The invention is directed to eyewear incorporating various features and elements for management of light, heat, and moisture thereby improving wearer comfort.
In designing eyewear for active or sporting purposes, there may be a variety of criteria to satisfy the functional objectives of the design. In bright, hot environments, such as may be common to sport fishing, the management of light, heat, and moisture are important to the comfort of the wearer, yet accomplishing these objectives can sometimes run contrary to one another.
By way of example, in order to effectively manage the amount of light reaching a wearer's eyes or cornea, it is desirable not only to utilize quality lenses, but to position those lenses properly relative to the wearer, and construct the frame to block peripheral light that may enter around the lenses. In this regard, the eyewear frame may be constructed to substantially conform to a wearer's face, in order to reduce the incidence of light leakage about the periphery of the frame. Moreover, a temple bar of the eyewear may be constructed of sufficient dimension to block light that would otherwise reach the wearer's cornea.
Yet these features that tend to block peripheral light also restrict fluid flow behind and/or underneath the eyewear. For instance, air flow may be restricted due to the close conformity of the frame and temple bars to a wearer's head and face, significantly reducing convective heat transfer in those regions that is necessary to evaporate perspiration and cool the wearer. Such an arrangement can lead to condensation build up on the interior of the lenses. Additionally, perspiration may become trapped under the frame or temple bars and, because air flow is limited, any such perspiration will not evaporate efficiently. Similarly, depending upon the configuration of the eye wire and the shape of the wearer's cheek, perspiration may collect at the bottom of the frames if trapped between the lower portion of the eye wire and the wearer's cheek.
Some of these concerns with heat and perspiration management have been addressed in the industry by minimizing the size of the frame and temple arms, and/or enlarging the lenses to wrap substantially past the wearer's peripheral vision. However, as some light still reaches the wearer through the lens from the periphery, this design does not manage light as efficiently as a design with larger frame portions designed to block peripheral light. Attempts to place ventilation holes through the frame and/or temple bars lead to peripheral light leakage as well.
Other attempts to address these concerns have eliminated the eye wire completely from the bottom of the frame, and merely secure the lenses to the frame at the top portion of the lenses. While such a configuration may lend itself to increased air flow, it still does not manage light effectively and also suffers from decreased impact resistance. A complete eye wire, which fully surrounds the lens, is desired for maximum impact resistance.
As such, there is a need in the art for eyewear that fosters fluid flow behind and underneath the frames, without sacrificing light management capabilities, and may provide other features and advantages.
The present invention is directed to eyewear incorporating various features and element which increase wearer comfort, generally with respect to heat and moisture management, without significant sacrifice to the eyewear frame's light management capability. Moreover, the features and elements disclosed herein may be incorporated into a variety of eyewear styles using known construction methods, such that the invention may be incorporated into existing eyewear frames without significant cost or complexity. Additionally, the present invention may be deployed on a variety of different eyewear frames, including but certainly not limited to sunglass frames, ophthalmic frames, safety glass frames, goggles, and the like.
Accordingly, one objective of the present invention is to facilitate fluid flow behind and underneath the front element and temple bar of the eyewear frame. In one embodiment, one or more ventilation apertures are disposed within the eyewear frame and are configured and dimensioned to direct airflow from the outer face of the eyewear frame to at least the inner face of the eyewear frame. In at least one embodiment, the ventilation apertures include an inlet disposed on an outer face of either the front element or temple bar, and an outlet disposed on an inner face of either the front element or temple bar.
In a preferred embodiment, the inlet and outlet are configured and dimensioned to obscure peripheral light travelling in the direction of a wearer's cornea. As such, the ventilation aperture may be oriented substantially perpendicular to the front surface of the eyewear frame, thereby occluding light from traveling inward toward a wearer's cornea. Additionally, or alternatively, the ventilation aperture may be positioned such that when a wearer places the eyewear frame on the wearer's face, the ventilation apertures are situated behind the wearer's cornea, even further reducing the incidence of light entering a wearer's cornea from the periphery. As may be appreciated, disposing the ventilation apertures on the eyewear frame proximally to the lenses allows for a substantially perpendicular orientation of the ventilation aperture through the eyewear frame, while disposing the ventilation aperture on the temple bars facilitates relative positioning of the ventilation aperture behind a wearer's cornea. The optimal placement of the ventilation aperture, with the foregoing considerations in mind, will vary depending upon the shape and dimension of the eyewear frame, but many variations can be accomplished without departing from the spirit and scope of the invention. Additionally, the precise geometry of the ventilation aperture, including but not limited to its shape and size, may be varied to accommodate other considerations, such as aesthetic qualities of the eyewear frame.
Yet another feature of the present invention is the introduction of a fluid channel within the temple bar. In at least one embodiment, a fluid channel is disposed within the inner face of the temple bar and runs substantially from the proximal end, where the temple bar adjoins the eyewear frame, to the distal end of the temple bar. As such, air flow conducted to the inner face of the eyewear frames by the ventilation apertures is now available to be further conducted along the fluid channel, in communication with the face and/or head of a wearer, thereby facilitating heat exchange and moisture evaporation from the wearer. It will be appreciated that the fluid channel need not be open and disposed in fluid communication with the wearer along its entire length, and instead, only a portion of it may be open, while the remainder is enclosed within the temple bar. Moreover, the fluid channel need not extend the entire length of the temple bar, and may terminate at an intermediate point.
In a preferred embodiment, the ventilation aperture and fluid channel are correspondingly dimensioned and configured to facilitate direct fluid communication from the ventilation aperture to the fluid channel. By way of example, the outlet of the ventilation aperture may be disposed to conduct air directly into the fluid channel. However, such direct fluid communication is not required to accomplish the principles and objectives of the present invention.
In another embodiment, the fluid channel is dimensioned and configured to facilitate fluid communication with a wearer's head and/or face and additionally, to conduct fluid from the wearer along the length of the fluid channel.
Even in the event that no fluid enters directly though the ventilation aperture and into the fluid channel, fluid moving about the outer face of the eyewear may still generate a pressure and/or velocity differential relative to the inner face of the eyewear which is sufficient to motivate fluid along the fluid channel and/or through the ventilation aperture.
In yet another embodiment, a drain aperture may be disposed through the temple bar at a distal end of the temple bar and further, in fluid communication with the fluid channel. To the extent that moisture trapped within the fluid channel is not evaporated, it may also be conducted along the channel and out the drain aperture. In further embodiments, the drain aperture may be dimensioned and configured to accept retention loops for lanyards, eyewear retention cords, and the like.
Yet another feature of the present invention includes an eye wire of substantially reduced thickness on the inner face in order to reduce the potential for moisture to “pool” or collect at the bottom of the eyewear frames and against a wearer's cheek. In a preferred embodiment, it is not necessary that the entire eye wire be of reduced thickness, rather, only the lower portions of the eye wire need substantially conform to the lens in order to provide a relief point for drainage of fluid. Accordingly, thicker portions of the eye wire, in areas not required for drainage, may contribute to rigidity of the frame and further secure the lens.
Yet another feature of the present invention is the incorporation of ridges into rubber or rubberized gripping points, such as the nose rubber and temple bar rubber. The ridges facilitate drainage of moisture and increase mechanical grip on the user's face when perspiring. As such, slippage is reduced, and thereby the wearer is alleviated from constant adjustment of the eyewear frames during, e.g., excessive perspiration. Moreover, because the mechanical grip of the eyewear on the wearer is increased, the spring pressure exerted by the eyewear frames on the wearer, e.g. at nose pads or along the mastoid bone, necessary to overcome gravity can be reduced, and therefore, the comfort of the wearer is increased.
In yet another embodiment, a diverter is disposed within the ventilation apertures so as to direct air flow from the inlet of the ventilation apertures into two or more separate outlets. In this embodiment, the diverter comprises a temple bar outlet which directs air flow conducted through the ventilation apertures along the fluid channel disposed in the temple bars. Concurrently, the diverter comprises an inner face outlet which directs air flow conducted through the ventilation apertures across the inner face and along the eye wire therein disposed. Accordingly, the diverter causes air flow to facilitate heat exchange, moisture evaporation, and fluid drainage from the wearer along the temple bar and across the eye wire at the same time.
In another embodiment, at least one duct is disposed within the diverter, directing airflow into an outlet disposed in fluid communication with the temple bar. In yet another embodiment, the diverter contains at least two ducts, which not only direct airflow into an outlet disposed in fluid communication with the temple bar, but further provide greater strength to withstand the forces and pressures associated with the diverter's location in the eyewear.
In a further embodiment, the diverter is instead disposed in a separable branching conduit which may be inserted into the ventilation apertures. In this embodiment, the diverter directs air flow from the inlet of the separable branching conduit into two or more outlets as previously discussed. In this embodiment, the separable branching conduit may be held in place with a fastener such as a screw or a pin. Accordingly, disposing the diverter within a separable branching conduit promotes efficient manufacturing and assembly processes, in addition to providing greater durability in the diverter structure.
In yet another embodiment, one or more nose pad ventilation apertures is disposed on the nose pads located on the bridge of the eyewear. In this embodiment, the nose pad ventilation apertures direct air flow across the inner face and along the eye wire at the bottom of the eyewear frames and against a wearer's cheek. Accordingly, the air flow across the inner face helps to reduce fogging of the lenses and promote fluid drainage along the eye wire. Further, the air flow directed across the inner face by the nose pad ventilation apertures may be disposed in fluid communication with the air flow directed across the inner face by the inner face outlet of the diverter. In this manner, fluid drainage and a reduction in fogging is further increased.
In a further embodiment, the nose pad ventilation apertures extend through the nose rubbers attached to the nose pads of the eyewear. The nose pad ventilation apertures direct air flow as previously discussed. Accordingly, in this embodiment, the wearer obtains the benefits of the nose pad ventilation apertures, such as a reduction of fogging of the lenses and the promotion of fluid drainage, while simultaneously enjoying the increased mechanical grip from the nose rubbers.
In another embodiment, a flexing mechanism is disposed in the frame and in connection with the front element and the temple bar, such that the flexing mechanism may allow the temple bar to flex open. In at least one embodiment, the flexing mechanism is comprised of at least one biasing member, such as a coil spring, which provides spring pressure for the flexing of the temple bar. Further, in at least one embodiment, the flexing mechanism is further disposed in connection with the separable branching conduit. In such an embodiment, the at least one coil spring disposed within the flexing mechanism provides spring pressure, thus allowing the separable branching conduit to shuttle back and forth. Further, in this embodiment the shuttling of the branching conduit enables the branching conduit to remain fully open while the temple bar is flexed open, thus maintaining air flow.
These and other objects, features and advantages of the present invention will become clearer when the drawings as well as the detailed description are taken into consideration.
For a fuller understanding of the nature of the present invention, reference should be had to the following detailed description taken in connection with the accompanying drawings in which:
Turning to
Particularly as can be seen in
In the depicted embodiment, the fluid channel 200 is disposed within the temple bar 20 along the inner face 6 thereof. The fluid channel 200 meets the outlet 102 at the proximal end 22 of the temple bar 20. The fluid channel 200 runs substantially along the length of the temple bar 20 and terminates at the distal end 23 of the temple bar 20. As can be seen, the depth of the fluid channel 200 is less than the thickness of the temple bar 20. As such, the fluid channel 200 of the depicted embodiment is defined substantially by a void within the temple bar 20, but does not extend all the way through the temple bar 20. As such, ventilation may be provided for within the temple bar 20 without including apertures there through.
At the distal end 23 of the temple bar 20, a drain aperture 300 is disposed through the temple bar 20 and in fluid communication with the fluid channel 200. As such, fluid, including air, perspiration, or other moisture, may flow along the fluid channel 200, conducted by the air entering through the ventilation aperture 100, and urge fluid out of the drain aperture 300, to the extent that it does not evaporate.
As can be seen best in
Some portions of the frame 1 may utilize rubber or rubberized surfaces to facilitate adherence to a wearer, in particular, nose rubber 14 disposed on the nose pad 13 and temple bar rubber 21 disposed on the inner surface 16 of the temple bar 20. The depicted embodiment includes ridges 500 disposed on the surface of the nose rubber 14 and temple bar rubber 21. The ridges 500, which may be at least partially defined by debosses in the surface of the rubber, facilitate drainage of moisture and increase mechanical grip on the wearer.
Now turning to
Additionally, the fluid channel 200′ of the depicted embodiment is not in direct fluid communication with the ventilation aperture 100′. Rather, the fluid channel 200′ begins at a proximal end 22′ of the temple bar 20′ and ends at the proximal end 22′ of the temple bar 20′. It will be appreciated that the fluid channels 200′ may be dimensioned and configured such that the face of a wearer will not create a seal against the fluid channel and, therefore, fluid may enter the fluid channel 200′ at the proximal end 22′ without requiring a direct, fluid communication with the ventilation aperture 100′. The depicted embodiment offers the advantages of the present invention in a differing aesthetic than, e.g., that depicted in
With regard to
With regard to
Now turning to
The fluid channels 200″″ are, in the depicted embodiment, disposed in direct fluid communication with the ventilation apertures 100″″ yet do not extend substantially along the temple bars 20″″, but terminate between the proximal 22″″ and distal 23″″ ends.
Turning to
Turning to the embodiments depicted in
It should be noted that although the embodiment pictured in
Turning to the embodiments depicted in
In another embodiment, as depicted in
In further embodiments, as depicted in
The present application is a continuation-in-part application of a previously filed, application having Ser. No. 15/874,557, filed on Jan. 18, 2018, now U.S. Pat. No. 10,558,059, which claims priority to a provisional application having Ser. No. 62/617,442, filed on Jan. 15, 2018, in addition to claiming priority to a provisional application having Ser. No. 62/860,005, filed on Jun. 11, 2019, from which all of the content is incorporated herein by reference in their entireties.
Number | Name | Date | Kind |
---|---|---|---|
627564 | Yankee | Jun 1899 | A |
2269037 | Oker | Jan 1942 | A |
2403223 | Kaesz | Jul 1946 | A |
2482195 | Martin | Sep 1949 | A |
2749800 | Gagnon | Jun 1956 | A |
2781693 | Brumby | Feb 1957 | A |
3052160 | Ratti | Sep 1962 | A |
3395406 | Smith | Aug 1968 | A |
3724934 | Bloom | Apr 1973 | A |
4222640 | Bononi | Sep 1980 | A |
4345824 | Daubignard | Aug 1982 | A |
4470674 | Piampiano | Sep 1984 | A |
4665598 | Murai et al. | May 1987 | A |
4703522 | Schurle et al. | Nov 1987 | A |
5042934 | Nakanishi | Aug 1991 | A |
5270743 | Hofmair et al. | Dec 1993 | A |
5343259 | Nakanishi | Aug 1994 | A |
5355185 | Lee | Oct 1994 | A |
5373331 | Vallalla et al. | Dec 1994 | A |
5423092 | Kawai | Jun 1995 | A |
5537161 | Monroe | Jul 1996 | A |
5541674 | Jannard | Jul 1996 | A |
5583583 | Wilson | Dec 1996 | A |
5608469 | Bolle | Mar 1997 | A |
5764333 | Somsel | Jun 1998 | A |
5768716 | Porsche | Jun 1998 | A |
5815235 | Runckel | Sep 1998 | A |
5898468 | Mage | Apr 1999 | A |
5903331 | Lin | May 1999 | A |
5907384 | Kirsch et al. | May 1999 | A |
5956115 | Bolle | Sep 1999 | A |
5963296 | Matera | Oct 1999 | A |
6019467 | Kawamoto | Feb 2000 | A |
6056399 | Jannard et al. | May 2000 | A |
6168271 | Houston et al. | Jan 2001 | B1 |
6196681 | Canavan | Mar 2001 | B1 |
6233342 | Fernandez | May 2001 | B1 |
6253388 | Lando | Jul 2001 | B1 |
6264327 | Copeland | Jul 2001 | B1 |
6334680 | Larson | Jan 2002 | B1 |
6561647 | Chen | May 2003 | B1 |
6592220 | Cheong | Jul 2003 | B1 |
6604824 | Larson | Aug 2003 | B2 |
6637877 | Hartley et al. | Oct 2003 | B1 |
6692124 | Kate et al. | Feb 2004 | B2 |
6715873 | Nahmias | Apr 2004 | B2 |
6729725 | Cheng | May 2004 | B1 |
6767095 | Altelaar et al. | Jul 2004 | B1 |
6783235 | Lin | Aug 2004 | B1 |
6863395 | Teng | Mar 2005 | B1 |
6890073 | DiChiara et al. | May 2005 | B2 |
7036927 | Kopfer | May 2006 | B2 |
7137700 | DiChiara et al. | Nov 2006 | B2 |
7150525 | Yang | Dec 2006 | B1 |
D552663 | Cheng | Oct 2007 | S |
D555703 | Damen | Nov 2007 | S |
7296887 | Hsiung | Nov 2007 | B1 |
7481529 | Chen | Jan 2009 | B1 |
7506977 | Aiiso | Mar 2009 | B1 |
7648233 | Blanshay et al. | Jan 2010 | B2 |
7712894 | Tsai | May 2010 | B2 |
7856673 | Reed | Dec 2010 | B2 |
8182086 | Cheong | May 2012 | B2 |
D662536 | Shin | Jun 2012 | S |
D748720 | Lee et al. | Feb 2016 | S |
D763944 | Shin | Aug 2016 | S |
D769963 | Shin | Oct 2016 | S |
D775266 | Chen | Dec 2016 | S |
D799583 | Earley | Oct 2017 | S |
10558059 | Sanchez et al. | Feb 2020 | B1 |
20050007546 | Pilat, Jr. et al. | Jan 2005 | A1 |
20050243271 | Oura et al. | Nov 2005 | A1 |
20050280771 | DiChiara et al. | Dec 2005 | A1 |
20060238698 | Sheldon | Oct 2006 | A1 |
20060238700 | Del Vecchio | Oct 2006 | A1 |
20060268218 | Medana | Nov 2006 | A1 |
20070013863 | Zelazowski | Jan 2007 | A1 |
20070261155 | Tabacchi | Nov 2007 | A1 |
20100064422 | Dichiara | Mar 2010 | A1 |
20100085533 | Calilung et al. | Apr 2010 | A1 |
20140340628 | Huang | Nov 2014 | A1 |
Entry |
---|
Victoria Beckam Gold Grooved Aviator Glasses, https://www.ssense.com/en-us/women/product/victoria-beckham/gold-grooved-- aviator-glasses/2466238, Nov. 30, 2017. |
Costa Del Mar Bloke Sunglasses, https://www.amazon.com/gp/product/B01M4QFHTR/, Oct. 31, 2016. |
Bonita, Gray Lens. Costa Del Mar, http://www.costadelmar.com/shop/sunglasses/bonita, Apr. 20, 2012. |
Costa Del Mar, Costa 2013 Workbook. Costa Del Mar. 2012. pp. 14-19, Jan. 1, 2012. |
Cheeca, Copper Lens. Costa Del Mar, http://www.costadelmar.com/shop/sunglasses/cheeca, Apr. 20, 2012. |
Saint Laurent Combi Flat Top Sunglasses, https://shop.nordstrom.com/s/saint-laurent-combi-59mm-flat-top-sunglasses- /4796172, Dec. 1, 2017. |
Oakley, Crossrange Patch (Asia Fit), http://www.oakley.com/en/mens/sunglasses/crossrange-patch-prizm-asia-fit-- /product/W0OO9391APZ/?skuCode=OO9391-0360&variant=888392296504&categoryCod- e=m02, May 16, 2019. |
Cruz Matte Gold, https://www.diffeyewear.com/products/cruz-matte-gold-frame-brown-gradient- - lensffeyewear.com, Nov. 30, 2017. |
Fathom, GlassMirror Lens. Costa Del Mar, http://www.eyeglasses.com/product/1091472073-1091472073, Dec. 7, 2006. |
Field & Stream Breakpoint Sunglasses, https://www.dickssportinggoods.com/p/field-stream-breakpoint-polarized-su- nglasses-16fnsmbrkpntblksmsgs/16fnsmbrkpntblksmsgs, Dec. 11, 2017. |
G&G Polarized Square Aviator, https://www.amazon.com/Polarized-Square-Aviator-Sunalasses/dp/B00LPQVIMC, Jul. 11, 2014. |
Givenchy Flat Top Sunglasses, https://www.shopbop.com/flat-top-sunglasses-givenchy/vp/v=1/15308030- 09.htm, Dec. 1, 2017. |
Guess Mens GU6835 Sunglasses, https://www.amazon.com/Guess-Mens-GU6835-Rectangular-Sunalasses/dp/B- 01EI1UYIE., Apr. 19, 2016. |
Oakley, http://www.oakley.com/en/mens/sunglasses/jawbreaker-prizm-trail/product/W-0OO9290PZTL/?skuCode=OO9290-2531&variant=888392262035&CategoryCode=m02, May 16, 2019. |
Jose, Blue Mirror Lens. Costa Del Mar, http://www.costadelmar.com/shop/sunglasses/iose, Apr. 20, 2012. |
Lionel Eyeglasses, https://www.warbyparker.com/eyeglasses/men/lionel/jet-silver, Nov. 30, 2017. |
Maui Jim Stingray, https://www.amazon.com/Maui-Jim-Sunglasses-Stingray-Polarized/dp/B002FU6T- 8U/, Mar. 12, 2003. |
Native Product Catalog Two Thousand Thirteen, Native Product Catalog Two Thousand Thirteen. Costa Del Mar. pp. 6-7, Jan. 1, 2012. |
Nike, Nike Hyperforce Elite, https://www.nikevision.com/us/en/products/detail/nike-hyperforce-elite/#E-V1026_070, May 16, 2019. |
Piper Sunglasses, https://www.costadelmar.com/us/en/men/sunglasses/view-all/piper/PIP.html, Nov. 30, 2017. |
Costa Del Mar Polarized Sunglasses, https://www.dickssportinggoods.com/p/costa-del-mar-mens-fantail-sunglasse- s-16demfntlsrdblmrsgs/16cdemfntlsrdblmrsgs, Dec. 4, 2017. |
Premium Asian Fit Sports Square Aviator Sunglasses, https://www.shopzerouv.com/collections/avaitor-sunglasses/products/premiu- m-asian-fit-sports-metal-frame-sguare-aviator-sunglasses-8529, Dec. 2, 2017. |
Oakley, Radar EV Pitch, http://www.oakley.com/en/mens/sunglasses/radar-ev-pitch-product/W0OO9211-03&variant=888392105264&categoryCode=m02, May 16, 2019. |
Costa Del Mar Reefton Sunglasses, https://www.dicksportinggoods.com/p/costa-del-mar-reefton-580p-polarized-- sunglasses-17cdeurftnmtttrtgsgs/17cdeurftnmtttrtgsgs, Dec. 11, 2017. |
Serengeti Pareto Sunglasses, https://www.amazon.com/Serengeti-Pareto-Sunglasses-Polar-Drivers/dp/B007O- XZ3TE/, Dec. 2, 2017. |
Saint Laurent SL1 Flat Top Sunglasses, https://shop.nordstrom.com/s/saint-laurent-sl1-59mm-flat-top-sunglasses/4- 247673, Dec. 1, 2017. |
Suncloud Conductor Polarized Sunglasses, https://www.amazon.com/Suncloud-S-CDPPBRTT-P-Conductor-Polarized-Sunglass- es/dp/B00BY39VW, Dec. 4, 2017. |
Super Dark Black Lens Sunglasses, https://www.amazon.com/SUPER-Black-Sunglasses-Square-Oversized/dp/B0- 0EVYYLNI, Dec. 1, 2017. |
Thom Browne Gold Aviator Glasses, https://ssense.com/en-us/women/product/thom-browne/gold-aviator-glas- ses/2041893, Nov. 30, 2017. |
Toms Unisex Navigator, https://www.amazon.com/Toms-Unisex-Navigator/dp/B01F2OGJB2, Apr. 9, 2015. |
Number | Date | Country | |
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62617442 | Jan 2018 | US | |
62860005 | Jun 2019 | US |
Number | Date | Country | |
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Parent | 15874557 | Jan 2018 | US |
Child | 16674726 | US |