The present technology relates to a helmet.
Full-face helmets have a helmet shell, a jaw shield, and a visor. The helmet shell protects the head of a wearer. The jaw shield is integrated with the helmet shell and forms a projection with the head portion and protects the lower part of the face of the wearer, more particularly the jaw. The visor is mounted on the helmet shell and protects the eyes of the wearer.
At low temperature, water vapor in the humid air exhaled by the wearer can create condensation in the visor. This condensation can cause water and/or ice to form on the inside of the visor.
To avoid the problem of condensation, it is possible to open the visor to allow outside air to flow into the helmet until the condensation is eliminated. This, however, presents the problem that the wearer may be exposed to cold air, which is uncomfortable at the very least.
Thus, there is a need to provide a device which is capable of avoiding or eliminating the condensation created inside of the visor.
Prior art helmets provide some solution against the condensation of the visor. Indeed, helmets that are adapted for cold-weather use are sometimes equipped with an electrically-heated visor that prevents water vapor from condensing and/or freezing on the visor. U.S. Pat. No. 5,694,650 illustrates an example of such heated visors.
In U.S. Pat. No. 5,694,650, an electric heating element extends across the visor. The visor is pivotally or otherwise movably connected to the helmet. The visor includes an electric connector that connects to an external power supply via power supply leads. If the wearer is riding a snowmobile, the power supply is typically the snowmobile's battery.
One of the inconveniences of the above implementation results from the direct connection of the battery to the power supply jack connected to the helmet via the power supply lead. This requires the wearer to unplug the power supply lead from the power supply jack each time the wearer moves away from the snowmobile. If the wearer accidently forgets or omits to unplug the power supply lead when moving away from the battery, this causes the power supply lead and/or the power supply jack to be damaged as a result of the stress caused by pulling directly on the power supply lead connected to the visor.
Therefore it would be desirable to have an alternative form of electrical power supply connection from the battery to the helmet.
It is an object of the present technology to ameliorate at least some of the inconveniences present in the prior art.
One broad aspect of the present technology provides a helmet having a helmet shell and a visor pivotally connected to the helmet shell. The visor pivots between a first position and a second position. The helmet further has an electrical device attached to the visor. A first helmet electrical contact is attached to the helmet, which is adapted for electrically connecting to an electrical power source. A first visor electrical contact is attached to the visor, which is electrically connected to the electrical device. The first visor electrical contact is pivotally connected to the helmet shell about a first pivot axis passing through the first helmet electrical contact. One of the first helmet electrical contact and the first visor electrical contact is biased against an other one of the first helmet electrical contact and the first visor electrical contact. The first visor electrical contact contacts the first helmet electrical contact at all positions between the first position and the second position of the visor. A second helmet electrical contact is attached to the helmet, which is adapted for electrically connecting to the electrical power source. A second visor electrical contact is attached to the helmet, which is electrically connected to the electrical device. The second visor electrical contact is pivotally connected to the helmet shell about a second pivot axis passing through the second helmet electrical contact. One of the second helmet electrical contact and the second visor electrical contact is biased against an other one of the second helmet electrical contact and the second visor electrical contact. The second visor electrical contact contacts the second helmet electrical contact at all positions between the first position and the second position of the visor.
In a further aspect, the visor is removable.
In yet another aspect, the electrical device is a visor heating element.
In yet a further aspect, the visor has an outer visor and an inner visor. The visor heating element is attached to the inner visor.
In yet another aspect, the visor has an outer visor and an inner visor. The visor heating element is integrated within the inner visor.
In another aspect, a left side of the visor is pivotally connected to the helmet shell about the first pivot axis on a left side of the helmet shell. A right side of the visor is pivotally connected to the helmet shell about the second pivot axis on a right side of the helmet shell.
In yet a further aspect, the first pivot axis and the second pivot axis are skewed relative to one another.
In another aspect, the first and second helmet electrical contacts each comprise a spring loaded pin assembly.
In another aspect, a left side of the visor is pivotally connected to the helmet shell about the first pivot axis on a left side of the helmet shell. A right side of the visor is pivotally connected to the helmet shell about the second pivot axis on a right side of the helmet shell. A first pin axis of the spring loaded pin assembly of the first helmet electrical contact is coaxial with the first pivot axis. A second pin axis of the spring loaded pin assembly of the second helmet electrical contact is coaxial with the second pivot axis.
In another aspect, the first helmet electrical contact is biased against the first visor electrical contact. The second helmet electrical contact is biased against the second visor electrical contact.
In yet another aspect, the first and second visor electrical contacts each have a printed circuit board.
In another aspect, the first and second helmet electrical contacts each comprise a metal plate.
In yet a further aspect, the first visor electrical contact is biased against the first helmet electrical contact and the second visor electrical contact is biased against the second helmet electrical contact.
In another aspect, the first visor electrical contact is part of a first biasing conductor assembly and the second visor electrical contact is part of a second biasing conductor assembly.
In another aspect, the first visor electrical contact comprises at least one first conductive leg that is biased against the first helmet electrical contact, and the second visor electrical contact comprises at least one second conductive leg that is biased against the second helmet electrical contact.
In another aspect, the at least one first conductive leg is three first conductive legs that is arranged in a triangular formation, and the at least on second conductive leg is three second conductive legs arranged also in a triangular formation.
In a further aspect, the helmet further has a first wire having a first end and a second end. The first end is electrically connected to the first helmet electrical contact. The second end is adapted for electrically connecting to the power source. A second wire has a first end and a second end. The first end is electrically connected to the second helmet electrical contact. The second end being adapted for electrically connecting to the power source.
In another aspect, the helmet further has a receiver attached to a back of the helmet shell. The receiver is adapted for connecting to the power source. The second ends of the first wire and second wire are electrically connected to the receiver.
In another aspect, the helmet shell has an inner shell and an outer shell.
Additional and/or alternative objects, features, and advantages of the embodiments of the present invention will become apparent from the following description, the accompanying drawings, and the appended claims.
For a better understanding of the present invention as well as other objects and further features thereof, reference is made to the following description which is to be used in conjunction with the accompanying drawings, where:
Turning now to
Referring to
The inner space 106 opens to the exterior of the helmet 100 at a semi-crescent-shaped opening 108 in front of the wearer's eyes when the wearer wears the helmet 100. The opening 108 is defined between a forward edge of the helmet shell 102 and an upper edge of the jaw shield 104.
The helmet 100 includes a visor 110 pivotally connected to the helmet shell 102. The visor 110 is pivotally movable between (a) a raised position, in which the visor 110 is at least partially above the opening 108 and substantially out of the wearer's field of vision (as shown in
An optional flashlight 116 is attached to the helmet shell 102. It is contemplated that electric devices other than the flashlight 116 could be connected to the helmet shell 102 or the jaw shield 104, such as, for example, a camera, a GPS, a microphone, headphones, and the like.
Referring to
Referring back to
Referring now to
As seen in
As can be seen in
The visor mounting portion 120 includes an upper chamber 204 and a lower chamber 206. Each of the upper chamber 204 and lower chamber 206 is partially covered by a flange 512. The visor mounting portion 120 further includes a movable lip 208. As illustrated in
Referring to
Illustrated in
A visor heating element 310 is further attached to the inner visor portion 304. It is contemplated that the heating element 310 could be integrated within the inner visor portion 304. It is also contemplated that electric devices other than the heating element 310 could be included in the inner visor portion 304, such as, for example, a head-up display, and the like. The heating element 310 when operating, heats the air space 308 and discourages water and frost from forming on the inner visor portion 304, as a result of the heated air in the air space 308.
The manner in which the heating element 310 is implemented on the inner visor portion 304 is generally known to the art and will not be described at length here. The inner visor portion 304 includes an upper connector 312 attached about the upper edge of the inner visor portion 304, and a lower connector 314 attached about the lower edge of the inner visor portion 304. The heating element 310 establishes an electrical connection between the upper connector 312 and the lower connector 314, thereby heating the inner visor portion 304. Although the connectors 312, 314 are depicted as being attached, respectively, on the upper edge and lower edge of the inner visor portion 304, it is contemplated that the connectors 312 and 314 could be connected to the right edge and left ledge of the inner visor portion 304, or on the same edge of the inner visor portion 304.
The lower connector 314 is connected to a right visor electrical contact 320 via an electrical wire 318 which runs along the lower edge of the inner visor portion 304. It is contemplated that the electrical wire 318 could be a flexible printed circuit board (PCB). The visor electrical contact 320 is a PCB. Other types of visor electrical contact are contemplated. The upper connector 312 is electrically connected to the left visor electric contact 320 on the left side of the visor 110 via an electric wire 319. It is contemplated that the electrical wire 319 could be a flexible PCB. The left visor electric contact 320 is generally a mirror image of the right visor electrical contact 320 illustrated in
Each side of the visor 110 defines a receptacle 321 on a laterally inward side of the outer visor portion 302. The visor electrical contact 320 is received and is connected to its receptacle 321. Each receptacle 321 has a forward tab 322 and a rearward tab 324 for each side of the visor 110. In order for the visor electrical contacts 320 to be attached on the helmet shell 102 via the corresponding visor mounting portions 120, the forward tabs 322 are aligned with the upper chambers 204, and the rearward tabs 324 are aligned with the lower chambers 206 over the lips 208. Once aligned, the user disengages the lips 208 by pulling the levers 210, thus exposing the lower chambers 206, and pushes the sides of the visor 110 against the visor mounting portions 120. Once the rearward tabs 324 are received in the lower chambers 206, the user releases the levers 210 causing the springs 212 to bias the lips 208 back to their initial positions, covering the lower chambers 206 hosting the rearward tabs 324, thereby preventing the rearward tabs 324 from being removed from the visor mounting portions 120. While the visor 110 pivots about the helmet shell 102, the forward tabs 322 and the rearward tabs 326 are held behind the flanges 512. If the user desires to remove the visor 110, the user must align the forward tabs 322 with the upper chambers 204, and the rearward tabs 324 with the lower chambers 206. The user then disengages the lips 208 simply by pulling the levers 210, thereby allowing the visor 110 to be removed from the visor mounting portions 120.
Referring to
Reference is briefly made to the left side of the helmet 100 seen in
It is contemplated that, although the pin 508 of the pin assembly 202 is depicted as being biased against the visor electrical contact 320 (as shown in
The left pin assembly 202 is electrically connected to the receiver 118 via the wire 404a. The right pin assembly 202 is electrically connected to the receiver 118 via the wire 404b. Both the wires 404a, 404b run between the outer helmet shell 121 and the inner helmet shell 122. It is contemplated that each of the wires 404a, 404b could run in the inner helmet shell 122, or along the inside of the inner helmet shell 122, or a combination thereof. It is contemplated that in some implementations, the wires 404a, 404b could connect to a power source via a connection other than the receiver 118 and the electrical connector assembly 800.
Other wires (not shown) also connect the flashlight 116 to the receiver 118. Other wires (not shown) also connect the receiver to a transmitter, such as a signal transmitter 2604 of
As seen in
On the surface 604, the receiver 118 has an electrically conductive element having an electrically conductive disk 606 and an electrically conductive ring-shaped element 608. The electrically conductive disk 606 is connected to the electrical wire 404a, and the electrically conductive ring 608 is connected to the electrical wire 404b. The surface 604 also has a circumferential recess 610 extending radially inwardly in relation to the conductive disk 606. Under the surface 604, the receiver 118 includes a pair of annular magnets 612. Although depicted as a pair of annular magnets 612, it is not limitative. As such, one annular magnet, or more than two annular magnets may be utilized. It is further contemplated that the shape of the magnets are not limitative, and a plurality of magnets may be organized in an annular manner, or in some other manner.
Reference is now made to
Each of the connectors 804a and 804b include a connection surface 806. The surface 806 includes an electrical conductive element having an electrically conductive disk 808, and three spring-loaded pins 810. Although depicted as having three spring-loaded pins 810 organized in a triangular pattern about the conductive disk 808, it is not limited as such, and it is contemplated that any number of spring-loaded pins 810 may be used. The spring-loaded pins 810 are electrically connected to an electrical wire 814 via an annular-shaped PCB 811. Although the PCB is depicted as annular-shaped, it is not limited as such, and may be shaped differently. The conductive disk 808 is connected to an electrical wire 815. It is contemplated that the conductive disk 808 could be connected to the electrical wire 815 via a PCB. The conductive disk 808 and the spring-loaded pins 810 of the connector 804a are electrically connected to the conductive disk 808 and the spring loaded pins 810 of the connector 804b, respectively, via the wires 814, 815. The wires 814, 815 are embedded within the flexible member 802. The surface 806 further includes a circumferential lip 812 extending radially inwardly in relation to the center of the surface 806. Under the surface 806, the connector 804 includes a pair of annular magnets 816. Although the magnets 816 are depicted as angular magnets, it is not limitative. As such, one annular magnet, or more than two annular magnets may be utilized. It is further contemplated that the shape of the magnets are not limitative, and a plurality of magnets may be organized in an annular manner, or in some other manner.
Referring now to
When the connector 804a and the receiver 118 are connected as shown, the conductive disk 606 and the conductive disk 808 are in contact with one another, thereby establishing an electrical connection. Similarly, the conductive ring 608 and the spring-loaded pins 810 are in contact with one another, thereby establishing another electrical connection.
Reference is now made to
Referring to
The connecting surface 906 of the outer component 912 includes an electrically conductive element having an electrically conductive disk 908, and an electrically conductive ring-shaped element 910. The conductive disk 908 is electrically connected to an electrical wire 922. The conductive ring 910 is electrically connected to an electrical wire 924. The wires 922 and 924 are electrically connected to the electrical cable 904. Although the cable 904 is depicted as an integral part of the garment receiver 902, it is contemplated that the cable 904 could have a removable plug connected to the garment receiver 902.
Under the surface 906, the outer component 912 includes a set of annular magnets 916, and a set of circular magnets 918. It is contemplated that a single magnet could replace the magnets 916 and 918. It is further contemplated that although the magnets 916 are depicted as being annular, and the magnets 918 are depicted as being circular, it is not limited as such, and each may be of different shape and be arranged in a different manner.
The inner component 914 includes a set of magnets 920. The garment 1000 is placed between the magnets 918 and the magnets 920, such that the magnets 920 magnetically connect to the magnets 918, to retain the garment receiver 902 on the garment 1000. The inner component 914 is connected to a looping cord 926. The cord 926 is used to hang (for storage) the garment receiver 902 when not connected to the garment 1000 or to attach the inner component 914 with the inner surface of the garment 1000. It is contemplated that the outer component 912 could be integrated with the garment 1000 by sewing, or bonding, the outer component 912 to the outer surface of the garment 1000 and be electrically connected to the battery 1002 via the cable 904 passing between the outer surface and inner surface of the garment 1000, in which case there would be no need for the inner component 914 and the magnets 918.
Referring now to
When the connector 804b and the outer component 912 are magnetically connected as shown, the conductive disk 808 and conductive disk 908 are in contact with one another, thereby establishing an electrical connection. Similarly, the conductive ring 910 and the spring-loaded pins 810 are in contact with one another, thereby establishing another electrical connection. Since the connectors 804a, 804b are mirror images of one another, it is contemplated that each of the connectors 804a, 804b can be connected to either one of the receiver 118 and the garment receiver 902.
It is to be understood that the garment receiver 902 and the electrical connector assembly 800 may form an electrical connection kit for a helmet. As such, the user having a helmet 100 with a receiver 118 may simply install the garment receiver 902 on his/her garment 1000 and connect it to the receiver 118 using the electrical connection assembly 800.
Reference is now made to
Disconnecting the connector 804b from the garment receiver 902 can also be done without direct manual interaction on the electrical connector assembly 800. As stated previously, the connection between the connector 804a and the receiver 118 is a mechanical connection (via the recess 610 and the lip 812) as well as a magnetic connection (via the magnets 816, 612) whereas the connection between the connector 804b and the garment receiver 902 is only a magnetic connection (via the magnets 816, 916). Due to the types of connection, disconnecting the connector 804a from the receiver 118 requires a larger force than the force required to disconnect the connector 804b from the garment receiver 902. Thus, when the wearer removes the helmet 100, the helmet 100 is pulled away from the garment 1000, causing the connector 804b to disconnect from the garment receiver 902, but without disconnecting the connector 804a from the receiver 118.
Reference is now made to
Once the cable 904 is connected to the battery 1002 of the vehicle 1004, an electrical connection is established between the battery 1002 and the heating element 310. More precisely, the electrical current passes between the battery 1002 and the garment receiver 902 via the cable 904. The electrical current then passes between the garment receiver 902 and the connector 804b via the contact of the disks 908, 808 and the contact of the conductive ring 910 with the spring loaded pins 810. The electrical current then passes between the connector 804b and the connector 804a via the wires 814, 815. The electrical current then passes between the connector 804a and the receiver 118 via the contact of the disks 806, 606 and the contact of the spring loaded pins 810 with the conductive ring 608. The electrical current then passes between the receiver 118 and the pin assemblies 202 via the wires 404a, 404b. The electrical current finally passes between the pin assemblies 202 and the heating element 310 via the visor electrical contacts 320 and the wires 318, 319.
Turning now to
As can be seen for the left side in
As can be seen in
As illustrated in
The visor 2000 is removed from the helmet shell 102 in
In this particular implementation shown in
With reference to
Each side of the visor 2000 further has the pin 326 (see
With reference to the right side of the helmet 1500 seen in
Reference is now made to the left side of the helmet 1500 seen in
Turning now to
As seen in
On the surface 2504, the receiver 2502 has two right conductive elements 2506 that are connected to the electrical wire 404b, and two left conductive elements 2508 that are connected to the electrical wire 404a. Although depicted as having two right conductive elements 2506 and two left conductive elements 2508 organized in a square pattern about the surface 2504, it is not limited as such, and it is contemplated that any number of right and left conductive elements 2506, 2508 may be used in different patterns. The surface 2504 also has a central recess 2510 extending inwardly in relation to the surface 2504 and a lower recess 2512 at the bottom of the surface 2504. The surface 2504 also has an arcuate rib 2514, extending axially outwardly in relation to the surface 2504 from both sides of the lower recess 2512. The receiver 2502 further includes four cylindrical magnets 2702 under the surface 2504. Although the magnets 2702 are depicted as cylindrical magnets, it is not limitative. As such, more or less than four cylindrical magnets may be utilized. Although the magnets 2702 are arranged in a square pattern rotated 45 degrees from the square pattern formed by the right and left conductive elements 2506, 2508, other patterns are contemplated for the magnets 2702.
Reference is now made to
The connector 2806 includes a connection surface 2808. The surface 2808 includes two right electrically conductive pins 2810 and two left electrically conductive pins 2812. Although depicted as having two right electrically conductive pins 2810 and two left electrically conductive pin 2812 organized in a square pattern about the surface 2808, it is not limited as such, and it is contemplated that any number of right and left electrically conductive pins 2810, 2812 may be used. The right electrically conductive pins 2810 are electrically connected to an electrical wire 2912 embedded within the flexible cord 2804, and the left electrically conductive pins 2812 are electrically connected to an electrical wire 2914 embedded within the flexible cord 2804.
The surface 2808 also includes a central projection 2814 about the middle of the surface 2808 and a lower projection 2816 about the bottom of the surface 2808. Both the central and lower projections 2814, 2816 extend outwardly in relation to the surface 2808. The surface 2808 further includes an arcuate recess 2820, extending axially inwardly in relation to the surface 2808 from both sides of the lower projection 2816.
Under the surface 2808, the connector 2806 includes four cylindrical magnets 2902. Although the magnets 2902 are depicted as cylindrical magnets, it is not limitative. As such, more or less than four cylindrical magnets may be utilized. Although the magnets 2902 are arranged in a square pattern rotated 45 degrees from the square pattern formed by the right and left electrically conductive pins 2810, 2812, other patterns are contemplated for the magnets 2902. The right and left conductive pins 2810, 2812 pass through a plate 2904 that is placed behind the magnets 2902 to be attached to respective right and left biasing plates 2906a, 2906b. Although the right biasing plate 2906a has the form of a plate with two arms connected at a base, it is not limitative and other shapes are contemplated. The left biasing plate 2906b is a mirror image of the right biasing plate 2906a. Each arm of the right biasing plate 2906a is attached to one of the two right conductive pins 2810 and to the electrical wire 2912 at the base. Each arm of the left biasing plate 2906b is attached to one of the two left conductive pins 2812 and to the electrical wire 2914 at the base. The right and left biasing plates 2906a, 2906b are superimposed on the plate 2904 and partially attached to the plate 2904 at their respective bases. Two pins 2908 are attached to the right and left biasing plate 2906a, 2906b on one surface, respectively, and are configured to receive and attach a cover 2910.
The flexible cord 2804 is attached to a garment holder 2818. The garment holder 2818 is configured to be attached to the garment 1000 via a fabric loop 3012 near the neck area (as seen in
Referring now to
In order for the connector 2806 to be attached to the receiver 2502, (i) the central projection 2814 and the lower projection 2816 are aligned with the central recess 2510 and the lower recess 2512, respectively, and (ii) the arcuate rib 2514 is also aligned with the arcuate recess 2820. To connect the connector 2806 to the receiver 2502, the user places the receiver 2502 close to the connector 2806 such that magnets 2702 and 2904 attract each other. If the central and lower projections 2814, 2816 are not aligned with the central and lower recesses 2510, 2512 respectively, the user rotates the connector 2806 until they are aligned and at which point the connector 2806 and receiver 2502 will fully mate with each other and the electrical connection will be made. When the central and lower projections 2814, 2816 mate with the central and lower recesses 2510, 2512 respectively, the connector 2806 magnetically connects to the receiver 2502 and the user will feel and hear a distinctive clicking sound. The lower projection 2816 and the lower recess 2512 prevent the connector 2806 from being connected to the receiver 2502 in any other orientation, thereby preventing a short circuit. The arcuate rib 2514 and the arcuate recess 2820 prevent any precipitation to fall and/or accumulate between the surfaces 2504, 2808.
When the connector 2806 and the receiver 2502 are connected as shown, the right biasing plate 2906a bends about its base and biases the right conductive pins 2810 against the right conductive elements 2506, as the biasing plate 2906a is partially attached to the plate 2904 at its base, thereby establishing an electrical connection. Similarly, the left biasing plate 2906b bends about its base and biases the left conductive pins 2812 against the left conductive elements 2508, as the biasing plate 2906b is partially attached to the plate 2904, thereby establishing another electrical connection.
In some implementations of the present technology, the receiver 2502 is electrically connected to the signal transmitter 2604 via a wire 2602 as shown in
Although the receiver 2502 has been depicted as being implemented on the helmet 100, it is contemplated that the receiver 2502 could also be implemented on the helmet 1500.
Reference is now made to
Reference is now made to
In some implementations of the present technology, the receiver 2502 is electrically connected to a left vent heating element 3004A and a right vent heating element 3004B via wires 2608 and 2606, respectively (see,
Although the vent 3001 has been depicted as being implemented on the helmet 100, it is contemplated that the vent 3001 could also be implemented on the helmet 1500 as well.
Reference is now made to
The helmet 100 further includes a first eye shield heating element 3204A, a second eye shield heating element 3204B, and a third eye shield heating element 3204C. The first eye shield heating element 3204A is placed on the rear side of the cavity 3202 with the use of an adhesive. The second eye shield heating element 3204B is placed on the front side of the cavity 3202 with the use of an adhesive. The third eye shield heating element 3204C is placed between the outer helmet shell 121 and the outer portion 122B with the use of an adhesive. It is contemplated that the third eye shield heating element 3204C could be placed on the inner side of the outer helmet shell 121 when the outer portion 122B is removed (as described above). It is contemplated that the first, second and third eye shield heating elements 3204A, 3204B, 3204C could be placed in different manners, by one or more mechanical fasteners, and the like. Although the helmet 100 is depicted as having three eye shield heating elements 3204A, 3204B and 3204C, it is contemplated that the helmet 100 could have only one or two of the eye shield heating elements 3204A, 3204B and 3204C, or more than three eye shield heating elements.
Although the first and second eye shield heating elements 3204A, 3204B are depicted as covering only a portion of the surface of the cavity 3202 it is placed on, it is contemplated that the first and second eye shield heating elements 3204A, 3204B could cover more or less of the surface of the cavity 3202 it is placed on.
The manner in which the first eye shield heating element 3204A is implemented is now described. The cavity 3202 includes an upper connector 3206 attached about the upper edge of the first eye shield heating element 3204A, and a lower connector 3208 attached about the lower edge of the first eye shield heating element 3204A. The upper connector 3206 is electrically connected to the receiver 118 via a wire 3210. The lower connector 3208 is electrically connected to the receiver 118 via a wire 3212 (see
Conventionally, when the eye shield 112 was placed in the raised position, low temperature surrounding the helmet 100 would chill the eye shield 112, thereby causing condensation on the eye shield 112 when lowered, as a result of the humid air exhaled by the wearer contacting the chilled eye shield 112. In the current implementation, since the eye shield 112 is heated by the eye shield heating elements 3204A, 3204B, 3204C when in the raised position, condensation on the eye shield 112 is discouraged when lowered. Alternatively, when condensation on the eye shield occurs while in the lowered position, the wearer may raise the eye shield 112, thereby eliminating the condensation by heating the eye shield 112 with the eye shield heating element 3204A, 3204B, 3204C.
Although the eye shield heating element 3204A, 3204B, 3204C have been depicted as being implemented on the helmet 100, it is not limitative, and it is contemplated that the eye shield heating element 3204A, 3204B, 3204C could be implemented on the helmet 1500 as well.
Modifications and improvements to the above-described implementations of the present technology may become apparent to those skilled in the art. The foregoing description is intended to be exemplary rather than limiting. The scope of the present technology is therefore intended to be limited solely by the scope of the appended claims.
This application is a continuation of U.S. patent application Ser. No. 16/545,493, filed Aug. 20, 2019, which is a continuation of U.S. patent application Ser. No. 15/418,036, filed Jan. 27, 2017, which claims the benefit of U.S. provisional application Ser. No. 62/288,096, filed Jan. 28, 2016, the entirety of each of which is incorporated herein by reference.
Number | Date | Country | |
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62288096 | Jan 2016 | US |
Number | Date | Country | |
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Parent | 16545493 | Aug 2019 | US |
Child | 17841052 | US | |
Parent | 15418036 | Jan 2017 | US |
Child | 16545493 | US |