The invention relates to a connector plug configured to have a changeable pinning order and, more particularly, to a headset plug suitable for different pinning orders.
Electronic devices include many different features, and as electronic devices continue to become more sophisticated, these devices provide an increasing amount of functionality. Many of these devices include connector interfaces allowing for peripheral components to be connected to the device and/or communication to other electronic devices.
As such, features for electronic devices are increasing in number. Thus, the electronic device facilitates a better user experience. Therefore versatile user interface components are needed in order to take full advantage of capabilities of mobile devices.
Various aspects of examples of the invention are set out in the claims.
According to a first aspect of the present invention, an apparatus is disclosed. The apparatus includes a connector plug housing member and a connector plug contact member. The connector plug housing member includes a first contact pin and a second contact pin. The connector plug contact member includes a first contact section and a second contact section. The connector plug contact member is configured to be positioned in the connector plug housing member in a first position. The connector plug contact member is configured to be positioned in the connector plug housing member in a second position. The first position corresponds to a first pinning order. The second position corresponds to a second pinning order.
According to a second aspect of the present invention, a method is disclosed. A connector plug housing member having a first contact pin and a second contact pin is provided. A connector plug contact member having a first contact section and a second contact section is provided. The connector plug contact member is configured to be removably received in the connector plug housing member in a first position. The connector plug contact member is configured to be removably received in the connector plug housing member in a second position. The first position corresponds to a first pinning order. The second position corresponds to a second pinning order.
According to a third aspect of the present invention, an apparatus is disclosed. The apparatus includes an earpiece section, an input control section, and a connector plug section. The input control section is connected to the earpiece section. The connector plug section is connected to the input control section. The connector plug section includes a removable connector plug contact member. The removable connector plug contact member is configured to be removably received at the plug section in a first orientation and a second different orientation.
For a more complete understanding of example embodiments of the present invention, reference is now made to the following descriptions taken in connection with the accompanying drawings in which:
An example embodiment of the present invention and its potential advantages are understood by referring to
Referring to
According to one example of the invention, the headset device 10 comprises a single earpiece headset. However, in alternate embodiments, features of the various embodiments of the invention could be used in any suitable type of headset device such as mobile phone hands free headset, a double ear piece headset, an “over the head” headset, an “over the ear” headset, for example. In other alternate embodiments, features of the various embodiments of the invention could be used in any suitable type of peripheral device (such as headphones or earphones for example) which utilizes a connector or plug which can provide an end-termination for cabling and can be used to connect the peripheral device to an electronic device. The connector/plug is generally configured to provide releasable connection with a jack or socket. In this way, the electronic device is able to output and receive information.
According to various exemplary embodiments of the invention, the headset device is configured to be connected to any suitable type of electronic device such as a mobile phone, a gaming device, a music player, or a PDA, for example. In addition, as is known in the art, the electronic device can include multiple features or applications such as a camera, a music player, a game player, or an Internet browser, for example. The electronic device generally comprises a housing, a transmitter, a receiver, an antenna (connected to the transmitter and the receiver), electronic circuitry, such as a controller (which could include a processor, for example) and a memory for example, within the housing, a user input region and a display. However, any suitable type of features as known in the art, can be provided.
The headset device 10 comprises an earpiece section 12, an input control section 14, and a connector plug section 16. The earpiece section 12 is connected to the input control section 16 by a cable 18. The earpiece section 12 comprises a loudspeaker element 20. The input control section 14 is connected to the connector plug section 16 by a cable 22. The input control section 14 may comprise a microphone 24 and a mute switch 26. The input control section 14 may further comprise a function switch 28, which is configured to actuate accepting or terminating a call, and/or other functions relating to the headset 10. However, in some embodiments of the invention, the switch is not present. In some embodiments, a plurality of switches and/or other input devices may be provided. However, in alternate embodiments, the input control section may comprise any suitable type of features as known in the art.
It should be understood that many variations of mechanical design are possible without departure from the spirit of the invention. For example, the headset 10 may be provided with various removable or extendable elements for improving ergonomics, such as an ear loop part for supporting the earpiece member in its use position. Additionally, while a monaural wireless headset 10 is illustrated in the drawings, a stereophonic headset may be provided without departing from the spirit of the invention.
The headset 10 is generally configured to be worn by the user in such a way that an audio signal provided by the loudspeaker element 20 is audible for the user, and the microphone 24 captures the voice of the user. In an embodiment, the earpiece section 12 is suitably sized and shaped to be received in the ear of the user with the loudspeaker element 20 disposed in the earpiece section 12 and suitably positioned with respect to the ear. The input control section 14 is suitably positioned between the earpiece section 12 and the connector plug section 16 such that the microphone 24 may be proximate to the mouth of the user when the headset 10 is being worn by the user.
Referring now also to
Electronic devices, such as mobile phones for example, generally use a four (4) pin headset connector for wired headsets. The pins generally correspond to left and right speaker signal, ground, and microphone signal. However, there is more than one industry accepted pinning order for four pin headset connectors. One industry accepted pinning order is generally referred to as OMTP (Open Mobile Telephony Platform). Another industry accepted pinning order is generally referred to as AHJ (American Headset Jack). OMTP and AHJ pinning orders both correspond to the same size headset connector, however one difference is that microphone line and ground line are ‘swapped’ (or reversed) when comparing OMTP and AHJ. Various exemplary embodiments of the invention provide for changeable pinning order on a headset plug in order to correspond with the OMTP or the AHJ pinning order.
The connector plug contact member 32 comprises a tip section 34 (shown in ‘green’), a first ring section (shown in ‘red’), a second ring section 38 (shown in ‘yellow’), an alignment section 39 (shown in ‘brown’), and a sleeve section 40 (shown in ‘blue’). The connector plug contact member 32 further comprises insulating sections 42 (shown in ‘black’) between the tip section 34, the first ring section 36, the second ring section 38, and the sleeve section 40. The tip section 34, the first ring section 36, the second ring section 38, and the sleeve section 40 provide electrical contact areas, spaced along a length of the connector. The contact areas are generally separated by the insulating material 42 to keep the areas separate from each other. It should be noted that, although the connector plug contact section has been described in connection with a four pin configuration having two ring sections, one skilled in the art will appreciate that embodiments of the invention are not necessarily so limited and that alternate embodiments may comprise more or less pins and ring sections.
The configuration illustrated in
The connector plug contact member 32 may comprise a circular connector configuration such as a 2.5 mm or 3.5 mm connector commonly used for audio/video connections, for example. The connector plug contact member 32 is configured to be insertable into a connector socket of an electronic device. However, the connector plug contact member may be configured to be insertable into any suitable type of connector socket. When the connector plug contact member of the connector plug is inserted into a connector socket or jack, the contact areas of the connector plug contact member form an electrical connection with mating contact areas of the connector socket.
Referring now also to
The connector plug housing member 30 comprises an opening 44 suitably sized and shaped to removably receive an internal mating portion 46 of the connector plug contact member 32. According to various exemplary embodiments of the invention, the connector plug housing member 30 comprises contact pins 48, 50, 52, 54 suitably arranged to make electrical contact with the internal mating portion 46 of the connector plug contact member 32. Cable wires 56, 58, 60, 62 from the cable 22 are directly connected (or directly attached) to the contact pins 48, 50, 52, 54. For example, according to some embodiments, the direct connection may be provided by soldering (such as wherein the wires are soldered to contact pins inside plug housing member 30), however, any other suitable method of connecting the wires to the pins may be provided. As shown in the figures, contact pin 48 provides the ground signal, contact pin 50 provides the control/microphone signal, contact pin 52 provides the right audio channel signal, and contact pin 54 provides the left audio channel signal. As shown in
As best illustrated in
For example, in some embodiments of the invention, a receiving area 72 of the opening 44 is suitably sized and shaped to receive the internal contact part 64. A receiving area 74 of the opening 44 is suitably sized and shaped to receive the internal contact part 66. A receiving area 76 of the opening 44 is suitably sized and shaped to receive the internal contact parts 68, 70. The receiving areas are provided within the housing member such that ends of the contact pins 48-50 are at their corresponding receiving areas.
When the contact member 32 is inserted in the housing member 30 as shown in
With the contact member removed from the housing member 30 as shown in
For example
According to various exemplary embodiments of the invention, the plug housing member 30 is generally used as a socket for the internal mating portion 46 of the contact member 32. Then pinning can be swapped by putting the plug inner part on OMTP or AHJ position. For example, the first inserted/mated position (as shown in
According to some embodiments of the invention, markings may be provided on the housing member 30 and the contact member 32 to indicate the desired orientation. For example,
Still referring to
Without in any way limiting the scope, interpretation, or application of the claims appearing below, a technical effect of one or more of the example embodiments disclosed herein is providing a selectable pinning order by properly orienting/positioning the internal contact parts in the housing member for OMTP pin configuration (see
Technical effects of any one or more of the exemplary embodiments provide a changeable headset pin order enabling an easier alternative way of changing pin orders mobile electronic device usage when compared to conventional configurations. Although some exemplary embodiments of the invention may provide a small cost increase, the changeable configuration is generally still less expensive than a mechanical or electrical switch inside the plug. For example, with at least two industry accepted pinning orders (OMTP and AHJ), this causes two different versions for every accessory made for phones, one for OMTP and other for AHJ, even the accessory can be otherwise identical.
In conventional configurations an AHJ accessory generally will not work at all if plugged to OMTP jack and vice versa. Also many phone manufacturers must produce both version phones for different countries, standards or customers and so all wired accessory models are doubled. One of the conventional methods to alleviate the problem is to make two separate models, which causes inconvenience for manufacturing, warehousing, shops, and finally end users. This is common working model today. Another one of the conventional methods to alleviate the problem is to provide a manual switch inside the plug, but then plug will be very bulky and cannot fit to all phone models. Usability and reliability are main concerns in mechanical swapping switch. Also switch can be electronic switch and use microphone bias signal for correct mode, but that needs special detection mechanism, which is difficult to make compatible with all situations and all phone models.
A technical effect of one or more of the example embodiments disclosed herein is that the same accessory can be made for different needs, with no double stocks, and further enables new small designs and no “wrong” headsets for users.
While various exemplary embodiments have been described in connection substantially the same size plugs, in some embodiments of the invention other round shape plugs could also be provided, and with separate inner parts that can change a plug diameter from 3.5 mm to a plug diameter of 2.5 mm, or change a 4-pin to a 3-pin. Additionally, in some embodiments of the invention, DC-plugs may be provided. Also, plug pin swapping in accordance with the various exemplary embodiments of the invention is not only for wired headsets it can be used for video cables (video use same microphone pin on jack) and other accessories. Furthermore, it should be noted that embodiments of the invention may be provided for any suitable plug size other than 2.5 mm or 3.5 mm, such as a 6.3 mm plug size, for example.
Additionally, it should be noted that although a ‘wired’ headset device has been described, various exemplary embodiments may provide for using the plug as part of a wireless headset, such as a Bluetooth headset for example, wherein the headset plug connects to a jack of a wireless base section configured to communicate with an electronic device.
Furthermore, although various exemplary embodiments of the invention have been described in connection with the Open Mobile Telephony Platform (OMTP) pinning order and the American Headset Jack (AHJ) pinning order, alternate embodiments of the invention may be provided with any other changeable contact pin arrangements (other then OMTP and AHJ). Additionally, some embodiments of the invention may provide for changeable switching of any other suitable type of pin combination, such as stereo swapping, for example.
It should be understood that components of the invention can be operationally coupled or connected and that any number or combination of intervening elements can exist (including no intervening elements). The connections can be direct or indirect and additionally there can merely be a functional relationship between components.
As used in this application, the term ‘circuitry’ refers to all of the following: (a) hardware-only circuit implementations (such as implementations in only analog and/or digital circuitry) and (b) to combinations of circuits and software (and/or firmware), such as (as applicable): (i) to a combination of processor(s) or (ii) to portions of processor(s)/software (including digital signal processor(s)), software, and memory(ies) that work together to cause an apparatus, such as a mobile phone or server, to perform various functions) and (c) to circuits, such as a microprocessor(s) or a portion of a microprocessor(s), that require software or firmware for operation, even if the software or firmware is not physically present.
This definition of ‘circuitry’ applies to all uses of this term in this application, including in any claims. As a further example, as used in this application, the term “circuitry” would also cover an implementation of merely a processor (or multiple processors) or portion of a processor and its (or their) accompanying software and/or firmware. The term “circuitry” would also cover, for example and if applicable to the particular claim element, a baseband integrated circuit or applications processor integrated circuit for a mobile phone or a similar integrated circuit in server, a cellular network device, or other network device.
Below are provided further descriptions of various non-limiting, exemplary embodiments. The below-described exemplary embodiments may be practiced in conjunction with one or more other aspects or exemplary embodiments. That is, the exemplary embodiments of the invention, such as those described immediately below, may be implemented, practiced or utilized in any combination (for example, any combination that is suitable, practicable and/or feasible) and are not limited only to those combinations described herein and/or included in the appended claims.
In one exemplary embodiment, an apparatus comprising a connector plug housing member and a connector plug contact member. The connector plug housing member comprising a first contact pin and a second contact pin. The connector plug contact member comprising a first contact section and a second contact section. The connector plug contact member is configured to be positioned in the connector plug housing member in a first position. The connector plug contact member is configured to be positioned in the connector plug housing member in a second position. The first position corresponds to a first pinning order. The second position corresponds to a second pinning order.
An apparatus as above wherein the first contact section is configured to be connected with the first contact pin in the first position. The second contact section is configured to be connected with the second contact pin in the first position. The first contact section is configured to be connected with the second contact pin in the second position. The second contact section is configured to be connected with the first contact pin in the second position.
An apparatus as above wherein the connector plug contact member is configured to be removably insertable into the connector plug housing member in the first position. The connector plug contact member is configured to be removably insertable into the connector plug housing member in the second position.
An apparatus as above wherein the connector plug housing member and the connector plug contact member are separate members.
An apparatus as above wherein the first pinning order comprises an Open Mobile Telephony Platform pinning order, and wherein the second pinning order comprises an American Headset Jack pinning order.
An apparatus as above wherein the connector plug contact member comprises a tip section, a first ring section, a second ring section, and a sleeve section.
An apparatus as above wherein the connector plug contact member comprises an internal mating portion having a first internal contact part offset from a second internal contact part.
An apparatus as above wherein the connector plug housing member is configured to receive the connector plug contact member in a locked configuration.
An apparatus as above wherein the connector plug housing member is configured to receive the connector plug contact member in a press fit configuration.
An apparatus as above wherein the first contact pin and the second contact pin correspond to audio signals channels.
An apparatus as above wherein the apparatus further comprises markings configured to indicate a pinning order corresponding to an orientation of the connector plug contact member relative to the connector plug housing member.
An apparatus as above wherein the apparatus is a headset connector plug.
A device comprising an earpiece section, an input control section, and an apparatus as above connected to the input control section.
In another exemplary embodiment, a method comprising providing a connector plug housing member comprising a first contact pin and a second contact pin. Providing a connector plug contact member comprising a first contact section and a second contact section. The connector plug contact member is configured to be removably received in the connector plug housing member in a first position. The connector plug contact member is configured to be removably received in the connector plug housing member in a second position. The first position corresponds to a first pinning order. The second position corresponds to a second pinning order.
A method as above wherein the first pinning order comprises an Open Mobile Telephony Platform pinning order.
A method as above wherein the second pinning order comprises an American Headset Jack pinning order.
In another exemplary embodiment, an apparatus comprising an earpiece section, an input control section, and a connector plug section. The input control section is connected to the earpiece section. The connector plug section is connected to the input control section. The connector plug section comprises a removable connector plug contact member. The removable connector plug contact member is configured to be removably received at the plug section in a first orientation and a second different orientation.
An apparatus as above wherein the connector plug section further comprises a connector plug housing member configured to receive the connector plug contact member.
An apparatus as above wherein the first and second orientations correspond to Open Mobile Telephony Platform and American Headset Jack pinning orders.
An apparatus as above wherein the connector plug section comprises a marking. The marking indicates a pinning order of the connector plug section based on the orientation of the connector plug contact member.
An apparatus as above wherein the apparatus is a headset device.
If desired, the different functions discussed herein may be performed in a different order and/or concurrently with each other. Furthermore, if desired, one or more of the above-described functions may be optional or may be combined.
Although various aspects of the invention are set out in the independent claims, other aspects of the invention comprise other combinations of features from the described embodiments and/or the dependent claims with the features of the independent claims, and not solely the combinations explicitly set out in the claims.
It should be understood that the foregoing description is only illustrative of the invention. Various alternatives and modifications can be devised by those skilled in the art without departing from the invention. Accordingly, the invention is intended to embrace all such alternatives, modifications and variances which fall within the scope of the appended claims.
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Number | Date | Country | |
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20130156249 A1 | Jun 2013 | US |