CN201197137Y - Multifunctional head earphone type radio - Google Patents

Multifunctional head earphone type radio Download PDF

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Publication number
CN201197137Y
CN201197137Y CNU2008201041032U CN200820104103U CN201197137Y CN 201197137 Y CN201197137 Y CN 201197137Y CN U2008201041032 U CNU2008201041032 U CN U2008201041032U CN 200820104103 U CN200820104103 U CN 200820104103U CN 201197137 Y CN201197137 Y CN 201197137Y
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China
Prior art keywords
jack
microphone
mobile phone
earplug plug
earplug
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Expired - Fee Related
Application number
CNU2008201041032U
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Chinese (zh)
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全荣庭
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Individual
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Individual
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Priority to CNU2008201041032U priority Critical patent/CN201197137Y/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a multi-functional headphone type radio, which comprises an antenna, an FM button and an AM button, a frequency display screen, a frequency regulator, an audio jack and a speaker; a headphone body is fixed with a device combining a microphone and a microphone jack through a fixed socket and is movably connected with a multi-plug data line through the audio jack and a microphone jack; the headphone body is movably connected with the multi-plug data line through the audio jack, a small removable microphone is in movable connection with the multi-plug data line through the microphone jack; and the other end of the multi-plug data line is in movable connection with an external voice jack, audio player, mobile player jack or mobile phone-MP3 jack converter, and MP3-mobile phone jack converter. The multi-functional headphone type radio not only is wide in application scope, has the function of radio, but also can be used together with music players such as an MP3, an MP4 and a mobile phone for use, and can also be used as a special headphone by being connected with a computer.

Description

Multi-functional headphone formula broadcast receiver
Technical field
The utility model relates to a kind of headphone, especially a kind of multi-functional headphone formula broadcast receiver.
Background technology
Along with improving constantly of science and technology and people's living standard, electronic products such as headphone, wear-type broadcast receiver, MP3, MP4, mobile phone, computer have obtained using widely in the modern life and work, especially in current campus, above-mentioned electronic product has obtained popularizing more widely.These electronic product shortcomings are: because Product Renewal is fast, auxiliary products such as earplug, data wire are of a great variety, and function is single relatively, so the various product versatility is poor; The wear-type broadcast receiver generally can only be used to listen to the radio programme, hearing examination etc., and seldom unite utilization with products such as MP3, MP4, mobile phone, computers; Headphone mostly is the outside appurtenances of computer, but can not be used to listen to the radio programme during independent the use, hearing examination etc.; MP3 earplug and mobile phone earplug can not be general etc.
The utility model content
The purpose of this utility model provide a kind of rational in infrastructure, combination is simple and convenient, practicality and the splendid multi-functional headphone formula broadcast receiver of versatility, not only applied widely, has wireless function, and can with MP3, MP4, music players such as mobile phone are used in combination, can also be connected with computer, use as earphone special.
Be above-mentioned technical problem for solving, the technical solution of the utility model is:
This multi-functional headphone formula broadcast receiver comprises: antenna, FM and AM button, frequency display screen, switch and volume adjuster, frequency regulator, audio jack, loud speaker, the earphone body is installed with the device that microphone combines with microphone jack by fixed socket, and the earphone body is connected with the multitap data wire by audio jack and microphone jack; The other end of multitap data wire flexibly connects with voice jack, audio player, mobile phone player jack or the mobile phone-MP3 jack transducer of outside, MP3-mobile phone jack transducer respectively.
Microphone is fixedlyed connected with microphone jack by multiple conducting wires, many flexible iron wires with the microphone on the device that microphone jack combines, and the multiple conducting wires on the microphone is fixedlyed connected with middle crown of roll conductive metal sheet, left protruding conductive metal sheet or right protruding conductive metal sheet on the microphone jack respectively.
MP3 earplug plug on the multitap data wire and the microphone jack on the earphone body flexibly connect, and MP3 earplug plug and audio jack flexibly connect; The MP3 earplug plug of the multitap data wire other end is connected with the voice jack, and MP3 earplug plug is connected with audio player, and mobile phone earplug plug is connected with mobile phone player jack.
The multitap data wire comprise the MP3 earplug plug of a plurality of connection microphone jacks, a plurality of connection audio jacks MP3 earplug plug, mobile phone earplug plug, include the external insulation lead and the volume adjuster of multiple conducting wires; The multiple conducting wires of external insulation lead inside, wherein the left end of two leads, right-hand member are fixedly connected with the MP3 earplug plug that is connected microphone jack respectively; The left end of other two leads is fixedly connected with the MP3 earplug plug that is connected audio jack, and right-hand member is fixedly connected with the MP3 earplug plug that is connected audio jack, the parallel connection of mobile phone earplug plug respectively.
Mobile phone-MP3 jack transducer comprises: MP3 jack, mobile phone earplug plug, the multiple conducting wires of mobile phone earplug plug is fixedlyed connected with middle crown of roll conductive metal sheet, left protruding conductive metal sheet or right protruding conductive metal sheet on the MP3 jack.
MP3-mobile phone jack transducer comprises: the crown of roll conductive metal sheet is fixedlyed connected in the multi-disc on mobile phone jack, the MP3 earplug plug, the multiple conducting wires on the MP3 earplug plug and mobile phone jack.
Antenna, FM and AM button, frequency display screen, the volume adjuster of switch, frequency regulator, audio jack, loud speaker, be characterised in that: the earphone body flexibly connects by audio jack and multitap data wire, and small-sized movable microphone flexibly connects by microphone jack and multitap data wire; The other end of multitap data wire flexibly connects with voice jack, audio player, mobile phone player jack or the mobile phone-MP3 jack transducer of outside, MP3-mobile phone jack transducer respectively.
The structure of small-sized movable microphone is similar with the device that microphone combines with microphone jack; Microphone on the small-sized movable microphone is fixedlyed connected with microphone jack by multiple conducting wires, and the multiple conducting wires on the microphone is fixedlyed connected with middle crown of roll conductive metal sheet, left protruding conductive metal sheet or right protruding conductive metal sheet on the microphone jack respectively.
MP3 earplug plug on the multitap data wire and the microphone jack on the small-sized movable microphone flexibly connect, and MP3 earplug plug and audio jack flexibly connect; The MP3 earplug plug of the multitap data wire other end is connected with the voice jack, and MP3 earplug plug is connected with audio player, and mobile phone earplug plug is connected with mobile phone player jack.
The multitap data wire comprise the MP3 earplug plug of a plurality of connection microphone jacks, a plurality of connection audio jacks MP3 earplug plug, mobile phone earplug plug, include the external insulation lead and the volume adjuster of multiple conducting wires; The multiple conducting wires of external insulation lead inside, wherein the left end of two leads, right-hand member are fixedly connected with the MP3 earplug plug that is connected microphone jack respectively; The left end of other two leads is fixedly connected with the MP3 earplug plug that is connected audio jack, and right-hand member is fixedly connected with the MP3 earplug plug that is connected audio jack, the parallel connection of mobile phone earplug plug respectively; Mobile phone-MP3 jack transducer comprises: MP3 jack, mobile phone earplug plug, and the multiple conducting wires of mobile phone earplug plug is fixedlyed connected with middle crown of roll conductive metal sheet, left protruding conductive metal sheet or right protruding conductive metal sheet on the MP3 jack; MP3-mobile phone jack transducer comprises: the crown of roll conductive metal sheet is fixedlyed connected in the multi-disc on mobile phone jack, the MP3 earplug plug, the multiple conducting wires on the MP3 earplug plug and mobile phone jack.
The beneficial effect of utility model
The utility model be a kind of rational in infrastructure, combination is simple and convenient, practicality and the splendid multi-functional headphone formula broadcast receiver of versatility, not only applied widely, has wireless function, and can with MP3, MP4, music players such as mobile phone are used in combination, can also be connected with computer, use as earphone special.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the apparatus structure enlarged diagram that microphone combines with microphone jack.
Fig. 3 is the fixing enlarged diagram of microphone jack structure.
Fig. 4 is the enlarged diagram of small-sized movable microphone structure.
Shown in the figure:
The 1-antenna, 2-FM and AM button, 3-frequency display screen, 4-switch and volume adjuster, 5-frequency regulator, 6-audio jack, the 7-loud speaker, 8-earphone body, 9-microphone, the 10-fixed socket, the flexible iron wire of 11-, 12-microphone jack, the 13-MP3 jack, crown of roll conductive metal sheet among the 14a-, the protruding conductive metal sheet in a 14b-left side, the right protruding conductive metal sheet of 14c-, 15-lead, 16-plastic cement convex clip sheet, 17-plastic cement pillar, 18-screw groove, 19-MP3 earplug plug, 20a-connects microphone jack MP3 earplug plug, 20b-connects audio jack MP3 earplug plug, 21-volume adjuster, 22-external insulation lead, 23-mobile phone earplug plug, 24-mobile phone jack, 25-plastic shell, 26-multitap data wire, the small-sized movable microphone of 27-, the device that 28-microphone 9 combines with microphone jack 12.
Embodiment
According to Fig. 1-shown in Figure 4, this multi-functional headphone formula broadcast receiver comprises: the device 4 that antenna 1, FM and AM button 2, frequency display screen 3, switch and volume adjuster 4, frequency regulator 5, audio jack 6, loud speaker 7, multitap data wire 26, mobile phone-MP3 jack transducer, MP3-mobile phone jack transducer, fixed socket 10, small-sized movable microphone 27, microphone 9 combine with microphone jack.
Earphone body 8 is installed with the device 28 that microphone 9 combines with microphone jack 12 by fixed socket 10, and earphone body 8 is connected with multitap data wire 26 by audio jack 6 and microphone jack 12; The other end of multitap data wire 26 flexibly connects with voice jack, audio player, mobile phone player jack or the mobile phone-MP3 jack transducer of outside, MP3-mobile phone jack transducer respectively.
Earphone body 8 flexibly connects by audio jack 6 and multitap data wire 26, and small-sized movable microphone 27 flexibly connects by microphone jack 12 and multitap data wire 26; The other end of multitap data wire 26 flexibly connects with voice jack, audio player, mobile phone player jack or the mobile phone-MP3 jack transducer of outside, MP3-mobile phone jack transducer respectively.
Microphone 9 is fixedlyed connected with microphone jack 12 by multiple conducting wires 15, many flexible iron wires 11 with the microphone 9 on the device 28 that microphone jack 12 combines, and the multiple conducting wires 15 on the microphone 9 is fixedlyed connected with middle crown of roll conductive metal sheet 14a, left protruding conductive metal sheet 14b or right protruding conductive metal sheet 14c on the microphone jack 12 respectively.
The structure of small-sized movable microphone 27 is similar with the device 28 that microphone 9 combines with microphone jack 12, just is not fixedly mounted on the wear-type broadcast receiver; Microphone 9 on the small-sized movable microphone 27 is fixedlyed connected with microphone jack 12 by multiple conducting wires 15, and the multiple conducting wires 15 on the microphone 9 is fixedlyed connected with middle crown of roll conductive metal sheet 14a, left protruding conductive metal sheet 14b or right protruding conductive metal sheet 14c on the microphone jack 12 respectively.
Multitap data wire 26 comprises MP3 earplug plug 20b, mobile phone earplug plug 23, the external insulation lead 22 that includes multiple conducting wires and the volume adjuster 21 of the MP3 earplug plug 20a of a plurality of connection microphone jacks 12, a plurality of connection audio jacks 6; The multiple conducting wires of external insulation lead 22 inside, wherein the left end of two leads, right-hand member are fixedly connected with the MP3 earplug plug 20a that is connected microphone jack 12 respectively; The left end of other two leads be connected audio jack 6) MP3 earplug plug 20b fixedly connected, right-hand member is in parallel fixedly connected with the MP3 earplug plug 20b that is connected audio jack 6, mobile phone earplug plug 23 respectively.
Mobile phone-MP3 jack transducer comprises: MP3 jack 13, mobile phone earplug plug 23, the multiple conducting wires of mobile phone earplug plug 23 is fixedlyed connected with middle crown of roll conductive metal sheet 14a, left protruding conductive metal sheet 14b or right protruding conductive metal sheet 14c on the MP3 jack 13.
MP3-mobile phone jack transducer comprises: crown of roll conductive metal sheet 14a is fixedlyed connected in the multi-disc on mobile phone jack 24, the MP3 earplug plug 19, the multiple conducting wires on the MP3 earplug plug 19 and mobile phone jack 24.
MP3 earplug plug 20a on the multitap data wire 26 and the microphone jack on the earphone body 8 12 flexibly connect, and MP3 earplug plug 20b and audio jack 6 flexibly connect; The MP3 earplug plug 20a of multitap data wire 26 other ends is connected with the voice jack, and MP3 earplug plug 20b is connected with audio player, and mobile phone earplug plug 23 is connected with mobile phone player jack.
MP3 earplug plug 20a on the multitap data wire 26 and the microphone jack on the small-sized movable microphone 12 flexibly connect, and MP3 earplug plug 20b and audio jack 6 flexibly connect; The MP3 earplug plug 20a of multitap data wire 26 other ends is connected with the voice jack, and MP3 earplug plug 20b is connected with audio player, and mobile phone earplug plug 23 is connected with mobile phone player jack.
Headphone formula broadcast receiver is mainly by the wireless earphone body 8 of wear-type with add the device 28 that the microphone 9 in machine combines with microphone jack 12 and the fixedly microphone jack of being located at outside the casing 10 combines.The wireless basic structure of common wear-type need not change, the interpolation position and the mode of adding part are: a microphone jack 12 is installed on the next door at common wear-type broadcast receiver 10 audio jacks, itself and outside flexible microphone 9 that adds circuit that is composed of a fixed connection, add a fixedly microphone jack 10 in broadcast receiver casing outside again, combine like this and just become headphone formula broadcast receiver, its outward appearance is not only elegant in appearance, has intention simultaneously again.
Multitap data wire 26 is to be connected by 2 MP3 earplug plug 20a, 2 MP3 earplug plug 20b, a mobile phone earplug plug 23 and an external insulation lead 22 to combine.There are four little leads that are spaced from each other insulation insulated conductor 22 inside, wherein the two ends of two little leads respectively connect a MP3 earplug plug 20a built-up circuit, one end of other two little leads connects a MP3 earplug plug 20b, the other end and a MP3 earplug plug 20b, a mobile phone earplug plug 23 are connected in parallel, and so just have been combined into multitap data wire 26.
Mobile phone-MP3 jack transducer, mainly connect to form by a MP3 jack 13 and a mobile phone earplug plug 23, its method of attachment is: two leads of mobile phone earplug plug 23 are connected with the protruding conductive metal sheet on the MP3 jack 13, three protruding conductive metal sheets are arranged on the MP3 jack face, crown of roll conductive metal sheet 14a, right protruding conductive metal sheet 14b or left protruding conductive metal sheet 14c get final product in only needing to connect, form a circuit like this, it is sealed moulding with insulating cement get final product.This jack transducer has two kinds of patterns from appearance: a kind of to be that lengthening has linear, and another kind is no linear.
MP3-mobile phone jack transducer, mainly connect to form by a MP3 earplug plug 19 and a mobile phone jack 24, its method of attachment is: two leads of MP3 earplug plug 19 are connected with the protruding conductive metal sheet on the mobile phone jack 24, generally have only two protruding conductive metal sheets on 24 of the mobile phone jacks, only need link position correctly to get final product, form a circuit like this, it is sealed moulding with insulating cement get final product.This jack transducer is from having seen two kinds of patterns in appearance: a kind of is that lengthening has linearly, and another kind is no linear.
Small-sized movable microphone, mainly be formed by connecting by a microphone 9 and a microphone jack 12, the method of its connection is: two leads of microphone 9 are connected with protruding conductive metal sheet on the microphone jack 12, three protruding conductive metal sheets are arranged above the microphone jack 12, crown of roll conductive metal sheet 14a, right protruding conductive metal sheet 14b or left protruding conductive metal sheet 14c get final product in only needing to connect, form a circuit like this, it is sealed moulding with insulating cement get final product.
Purposes of the present utility model:
One, use multitap data wire 26 that head earphone type radio is connected with other music player, It is used for listening the player music such as MP3, MP4, mobile phone as the wear-type earplug, if be connected with computer, then Can use as " computer earphone special ", the computer earphone special is furnished with microphone, has other music of listening and broadcasts Put device and voice communication function, it has also kept its original listening to the radio programme, the function of listening simultaneously.
Two, the advantage of MP3-mobile phone jack converter and mobile phone-MP3 jack converter mainly contain following some:
(1) sharing: when the user has the good MP3 earplug of a secondary tonequality or mobile phone earplug, can use it for Listen the music except other players of supporting special plane;
(2) versatility: when the user only has MP3 earplug or mobile phone earplug, want to listen the mobile phone music player or During music in the MP3 music player, jack converter has just used, mobile phone-MP3 jack converter The mobile phone jack can be converted to the MP3 jack, MP3-mobile phone jack converter can convert the MP3 jack to mobile phone Jack.
(3) as user with it simultaneously during the music player such as carrying mobile phone, MP3, jack converter can be helped usefulness A few auricular appendage plugs are with at the family less; In the time of most of, jack converter all is independent and other earplugs are used, and Be not limited only to be used with the multitap data wire.
Three, small movable microphone, multitap data wire and the combination of common head holding radio also can be organized Synthetic " computer earphone special ". The small movable microphone is in order to join with existing common head holding radio The cover and the design, so just can solve the few problem of common head-mounted radio function.

Claims (10)

1. multi-functional headphone formula broadcast receiver, it comprises: antenna (1), FM and AM button (2), frequency display screen (3), switch and volume adjuster (4), frequency regulator (5), audio jack (6), loud speaker (7), be characterised in that: earphone body (8) is installed with the device (28) that microphone (9) combines with microphone jack (12) by fixed socket (10), and earphone body (8) is connected with multitap data wire (26) by audio jack (6) and microphone jack (12); The other end of multitap data wire (26) flexibly connects with voice jack, audio player, mobile phone player jack or the mobile phone-MP3 jack transducer of outside, MP3-mobile phone jack transducer respectively.
2. a kind of multi-functional headphone formula broadcast receiver according to claim 1, it is characterized in that: described microphone (9) is fixedlyed connected with microphone jack (12) by multiple conducting wires (15), many flexible iron wires (11) with the microphone (9) on the device (28) that microphone jack (12) combines, and the multiple conducting wires (15) on the microphone (9) is fixedlyed connected with middle crown of roll conductive metal sheet (14a), left protruding conductive metal sheet (14b) or right protruding conductive metal sheet (14c) on the microphone jack (12) respectively.
3. a kind of multi-functional headphone formula broadcast receiver according to claim 1, it is characterized in that: the microphone jack (12) on MP3 earplug plug (20a) on the described multitap data wire (26) and the earphone body (8) flexibly connects, and MP3 earplug plug (20b) flexibly connects with audio jack (6); The MP3 earplug plug (20a) of multitap data wire (26) other end is connected with the voice jack, and MP3 earplug plug (20b) is connected with audio player, and mobile phone earplug plug (23) is connected with mobile phone player jack.
4. a kind of multi-functional headphone formula broadcast receiver according to claim 1 is characterized in that: described multitap data wire (26) comprises the MP3 earplug plug (20a) of a plurality of connection microphone jacks (12), MP3 earplug plug (20b), the mobile phone earplug plug (23) of a plurality of connection audio jack (6), the external insulation lead (22) that includes multiple conducting wires and volume adjuster (21); The multiple conducting wires that external insulation lead (22) is inner, wherein the left end of two leads, right-hand member are fixedly connected with the MP3 earplug plug (20a) that is connected microphone jack (12) respectively; The left end of other two leads is fixedly connected with the MP3 earplug plug (20b) that is connected audio jack (6), and right-hand member is in parallel fixedly connected with the MP3 earplug plug (20b) that is connected audio jack (6), mobile phone earplug plug (23) respectively.
5. a kind of multi-functional headphone formula broadcast receiver according to claim 1, it is characterized in that: described mobile phone-MP3 jack transducer comprises: MP3 jack (13), mobile phone earplug plug (23), the multiple conducting wires of mobile phone earplug plug (23) is fixedlyed connected with middle crown of roll conductive metal sheet (14a), left protruding conductive metal sheet (14b) or right protruding conductive metal sheet (14c) on the MP3 jack (13).
6. a kind of multi-functional headphone formula broadcast receiver according to claim 1, it is characterized in that: described MP3-mobile phone jack transducer comprises: crown of roll conductive metal sheet (14a) is fixedlyed connected in the multi-disc on mobile phone jack (24), the MP3 earplug plug (19), the multiple conducting wires on the MP3 earplug plug (19) and mobile phone jack (24).
7. multi-functional headphone formula broadcast receiver, it comprises: the volume adjuster (4) of antenna (1), FM and AM button (2), frequency display screen (3), switch, frequency regulator (5), audio jack (6), loud speaker (7), be characterised in that: earphone body (8) flexibly connects by audio jack (6) and multitap data wire (26), and small-sized movable microphone (27) flexibly connects by microphone jack (12) and multitap data wire (26); The other end of multitap data wire (26) flexibly connects with voice jack, audio player, mobile phone player jack or the mobile phone-MP3 jack transducer of outside, MP3-mobile phone jack transducer respectively.
8. a kind of multi-functional headphone formula broadcast receiver according to claim 7, it is characterized in that: the structure of described small-sized movable microphone (27) is similar with the device (28) that microphone (9) combines with microphone jack (12); Microphone (9) on the small-sized movable microphone (27) is fixedlyed connected with microphone jack (12) by multiple conducting wires (15), and the multiple conducting wires (15) on the microphone (9) is fixedlyed connected with middle crown of roll conductive metal sheet (14a), left protruding conductive metal sheet (14b) or right protruding conductive metal sheet (14c) on the microphone jack (12) respectively.
9. a kind of multi-functional headphone formula broadcast receiver according to claim 7, it is characterized in that: the microphone jack (12) on MP3 earplug plug (20a) on the described multitap data wire (26) and the small-sized movable microphone flexibly connects, and MP3 earplug plug (20b) flexibly connects with audio jack (6); The MP3 earplug plug (20a) of multitap data wire (26) other end is connected with the voice jack, and MP3 earplug plug (20b) is connected with audio player, and mobile phone earplug plug (23) is connected with mobile phone player jack.
10. a kind of multi-functional headphone formula broadcast receiver according to claim 7 is characterized in that: described multitap data wire (26) comprises the MP3 earplug plug (20a) of a plurality of connection microphone jacks (12), MP3 earplug plug (20b), the mobile phone earplug plug (23) of a plurality of connection audio jack (6), the external insulation lead (22) that includes multiple conducting wires and volume adjuster (21); The multiple conducting wires that external insulation lead (22) is inner, wherein the left end of two leads, right-hand member are fixedly connected with the MP3 earplug plug (20a) that is connected microphone jack (12) respectively; The left end of other two leads is fixedly connected with the MP3 earplug plug (20b) that is connected audio jack (6), and right-hand member is in parallel fixedly connected with the MP3 earplug plug (20b) that is connected audio jack (6), mobile phone earplug plug (23) respectively; Described mobile phone one MP3 jack transducer comprises: MP3 jack (13), mobile phone earplug plug (23), and the multiple conducting wires of mobile phone earplug plug (23) is fixedlyed connected with middle crown of roll conductive metal sheet (14a), left protruding conductive metal sheet (14b) or right protruding conductive metal sheet (14c) on the MP3 jack (13); Described MP3-mobile phone jack transducer comprises: crown of roll conductive metal sheet (14a) is fixedlyed connected in the multi-disc on mobile phone jack (24), the MP3 earplug plug (19), the multiple conducting wires on the MP3 earplug plug (19) and mobile phone jack (24).
CNU2008201041032U 2008-02-27 2008-02-27 Multifunctional head earphone type radio Expired - Fee Related CN201197137Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201041032U CN201197137Y (en) 2008-02-27 2008-02-27 Multifunctional head earphone type radio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201041032U CN201197137Y (en) 2008-02-27 2008-02-27 Multifunctional head earphone type radio

Publications (1)

Publication Number Publication Date
CN201197137Y true CN201197137Y (en) 2009-02-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201041032U Expired - Fee Related CN201197137Y (en) 2008-02-27 2008-02-27 Multifunctional head earphone type radio

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CN (1) CN201197137Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102356647A (en) * 2009-03-17 2012-02-15 赤须克己 Headphone
CN102361502A (en) * 2011-08-18 2012-02-22 丁宇航 Multifunctional radio type hearing earphone
CN108810707A (en) * 2018-07-23 2018-11-13 东莞市亿瑞特电子有限公司 A kind of general headset wire rod

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102356647A (en) * 2009-03-17 2012-02-15 赤须克己 Headphone
CN102361502A (en) * 2011-08-18 2012-02-22 丁宇航 Multifunctional radio type hearing earphone
CN108810707A (en) * 2018-07-23 2018-11-13 东莞市亿瑞特电子有限公司 A kind of general headset wire rod

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090218

Termination date: 20120227