CN2626137Y - Electromagnetic induction voice wireless communication apparatus - Google Patents
Electromagnetic induction voice wireless communication apparatus Download PDFInfo
- Publication number
- CN2626137Y CN2626137Y CN 03234616 CN03234616U CN2626137Y CN 2626137 Y CN2626137 Y CN 2626137Y CN 03234616 CN03234616 CN 03234616 CN 03234616 U CN03234616 U CN 03234616U CN 2626137 Y CN2626137 Y CN 2626137Y
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- CN
- China
- Prior art keywords
- electromagnetic induction
- amplifier
- receiving
- voice
- earphone
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a device which can transmit, receive and revert a sound signal to voice by electromagnetic induction, the utility model comprises an emitting equipment and a receiving equipment, the emitting equipment comprises a sound signal emitting equipment and an electromagnetic induction transmission equipment, the receiving equipment comprises an electromagnetic induction receiving equipment and an earphone, the emitting equipment and the receiving equipment constitute an emitting end or a receiving end, the emitting end and the receiving end transmit and receive the sound signal real time between two points by the electromagnetic induction eradiation type, or the emitting equipment and the receiving equipment transmit and receive the sound signal real time between two points by the electromagnetic induction eradiation type, the earphone is ear inner type or back type, the volume of the utility model is very small, the concealment quality is very good, the electromagnetic induction is taken as the sound supply, the utility model has no heat voice caused by a microphone and is convenient to be used, and the receiving effect is good.
Description
Technical field:
The utility model relates to a kind of signal of communication receiving system, and particularly a kind of voice signal transmits and receive and be reduced to the device of sound by electromagnetic induction.
Background technology:
Existingly be used to monitor, the various communication apparatus of function such as intercommunication, all exist volume big, shortcoming that can't be hidden is had any problem in the application of some special occasions, as security personnel, criminal investigation etc.; Received signals such as its monitoring are directly to receive the external sound signal by microphone, the thermal noise that this causes easily, and reception is subjected to the influence of ambient noise easily.
Summary of the invention:
Goal of the invention of the present utility model provides a kind of voice signal transmitted and received and be reduced to sound by electromagnetic induction device, and its profile is small and exquisite, and its receiving terminal uses ear-canal earphones, can be hidden in people Er Nei fully, and is disguised strong; As sound source, there is not the wind-induced thermal noise of Mike with electromagnetic induction; Can satisfy the needs that various special occasions use, and easy to use, reception is good.
Concrete technical scheme of the present utility model is as follows:
The utility model is by the dispensing device that comprises voice signal generating means and electromagnetic induction transmitting device and comprise that the receiving system of electromagnetic induction receiving system and earphone constitutes, it is characterized in that: constitute transmitting terminal or receiving terminal by a dispensing device and receiving system, be to transmit and received speech signal between the real-time two point of electromagnetic induction radiation mode between transmitting terminal and the receiving terminal, or be to transmit in real time and received speech signal with the electromagnetic induction radiation mode between dispensing device and the receiving system, described earphone is inner ear type or back of the body formula.
After voice signal generating means in the dispensing device described in the utility model sends to the electromagnetic induction conveyer that is attached thereto with the voice signal of receiving, the electromagnetic induction conveyer is radiated its surrounding space with voice signal, the real-time receiver radiation signal of electromagnetic induction receiving system in receiving system is sent in the earphone of reduction voice by electromagnetic induction again.
Earphone described in the utility model comprises duct-type casing, volume by-pass cock, anti-earwax cover, handle, battery compartment and panel, and loud speaker, the electromagnetic induction device outer with being positioned at casing are asked the electromagnetic induction coil that the axle center is responded to.
Electromagnetic induction coil in the earphone described in the utility model is positioned at the inside of dark duct-type casing.
Signal input part of the electromagnetic induction coil in the earphone described in the utility model is with after the IN pin of amplifier is connected, be connected with loud speaker again, after the volume control RVC pin of another signal input part and amplifier is connected, be connected with loud speaker with the negative pole of power end respectively again, the negative pole of loud speaker is connected with the ground connection GND pin of amplifier, positive source in the loud speaker Anode and battery storehouse is connected with the power supply VB pin of amplifier, is connected with the standard electric pressure side of electromagnetic induction coil after the Vreg of amplifier pin connects.
In the earphone described in the utility model amplifier is arranged, simultaneously,, can cancel amplifier according to the requirement difference of use occasion.
Electromagnetic induction drive unit as audio reception device described in the utility model is intercom or mobile phone or radio and tape player or language repeater or speech trainer.
The utility model can be realized directly conversing in many ways, by the transmitting terminal of conversation each side outfit and the device of receiving terminal, reaches the full duplex call effect.
The utility model volume is very little, can directly put into people's duct, and its disguise is fine, can receive voice signal very at leisure, and not discovered by others, as sound source, does not have the wind-induced thermal noise of Mike with electromagnetic induction; Can satisfy the needs that various special occasions use, and easy to use, reception is good.
Accompanying drawing and drawing explanation:
Fig. 1 is the utility model schematic diagram;
Fig. 2 is that the utility model adopts the amplifier schematic diagram;
Fig. 3 is the structural representation of the utility model earphone
Fig. 4 the utility model does not adopt the schematic diagram of amplifier
Embodiment:
So that amplifier to be arranged in the earphone 5 described in the utility model is example
The utility model is by the dispensing device 3 that comprises voice signal generating means 1 and electromagnetic induction transmitting device 2 and comprise electromagnetic induction receiving system 4 and the receiving system 6 of earphone 5 constitutes, it is characterized in that: constitute transmitting terminal 14 or receiving terminal 15 by a dispensing device 1 and receiving system 2, be to transmit and received speech signal between the real-time two point of electromagnetic induction radiation mode between transmitting terminal 14 and the receiving terminal 15, or be to transmit in real time and received speech signal with the electromagnetic induction radiation mode between dispensing device 3 and the receiving system 6, described earphone 5 is inner ear type or hard of hearing formula.
After voice signal generating means 1 in the dispensing device 3 described in the utility model sends to the electromagnetic induction conveyer 2 that is attached thereto with the voice signal of receiving, electromagnetic induction conveyer 2 is radiated its surrounding space with voice signal, electromagnetic induction receiving system 4 real-time receiver radiation signals in receiving system 3 are sent in the earphone 5 of reduction voice by electromagnetic induction again.
Earphone 5 described in the utility model comprises duct-type casing 6, volume by-pass cock 7, anti-earwax cover 8, handle 9, battery compartment 10 and panel 11, loud speaker 12, the electromagnetic induction coil 13 that carries out the concentric induction with electromagnetic induction transmitting device 2 in the dispensing device 3.
Signal input part of the electromagnetic induction coil 13 in the earphone 5 described in the utility model is with after the IN pin of amplifier is connected, be connected with loud speaker 12 again, after the volume control RVC pin of another signal input part and amplifier is connected, be connected with loud speaker 12 with the negative pole of power end respectively again, the negative pole of loud speaker 12 is connected with the ground connection GND pin of amplifier, positive source in the loud speaker 12 Anode and battery storehouses 10 is connected with the power supply VB pin of amplifier, is connected with the standard electric pressure side of electromagnetic induction coil 13 after the Vreg of amplifier pin connects.
Electromagnetic induction drive unit as audio reception device described in the utility model is intercom or mobile phone or radio and tape player or language repeater or speech trainer.
The utility model can be realized in many ways directly conversing, the transmitting terminal that is equipped with by conversation each side and connecing The device of receiving end reaches the full duplex call effect.
The utility model volume is very little, can directly put into people's duct, and its disguise is fine, can Receiving very at leisure voice signal, and do not discovered by others, with electromagnetic induction as sound source, There is not the wind-induced thermal noise of Mike; Can satisfy the needs that various special occasions use, and easy to use, Reception is good.
Claims (6)
1, electromagnetic induction voice radio communication device, by the dispensing device (3) that comprises voice signal generating means (1) and electromagnetic induction transmitting device (2) and comprise electromagnetic induction receiving system (4) and the receiving system (6) of earphone (5) constitutes, it is characterized in that: constitute transmitting terminal (14) or receiving terminal (15) by a dispensing device (1) and receiving system (2), be to transmit and received speech signal between the real-time two point of electromagnetic induction radiation mode between transmitting terminal (14) and the receiving terminal (15), or be to transmit in real time and received speech signal with the electromagnetic induction radiation mode between dispensing device (3) and the receiving system (6), described earphone (5) is inner ear type or hard of hearing formula.
2, electromagnetic induction voice radio communication device according to claim 1, it is characterized in that: after the voice signal generating means (1) in the described dispensing device (3) sends to the electromagnetic induction conveyer (2) that is attached thereto with the voice signal of receiving, electromagnetic induction conveyer (2) is radiated its surrounding space with voice signal, electromagnetic induction receiving system (4) in receiving system (3) is the receiver radiation signal in real time, is sent in the earphone (5) of reduction voice by electromagnetic induction again.
3, electromagnetic induction voice radio communication device according to claim 1, it is characterized in that: described earphone (5) comprises duct-type casing (6), volume by-pass cock (7), anti-earwax cover (8), handle (9), battery compartment (10) and panel (11), loud speaker (12), carries out the electromagnetic induction coil (13) that concentric is responded to electromagnetic induction transmitting device (2) in the dispensing device (3).
4, according to claim 1 or 3 described electromagnetic induction voice radio communication devices, it is characterized in that: the electromagnetic induction coil (13) in the described earphone (5) is positioned at the inside of dark duct-type casing.
5, according to claim 1 or 3 described electromagnetic induction voice radio communication devices, it is characterized in that: signal input part of the electromagnetic induction coil (13) in the described earphone (5) is with after the IN pin of amplifier is connected, be connected with loud speaker (12) again, after the volume control RVC pin of another signal input part and amplifier is connected, be connected with loud speaker (12) with the negative pole of power end respectively again, the negative pole of loud speaker (12) is connected with the ground connection GND pin of amplifier, positive source in the loud speaker 12 Anode and battery storehouses (10) is connected with the power supply VB pin of amplifier, is connected with the standard electric pressure side of electromagnetic induction coil (13) after the Vreg of amplifier pin connects.
6, electromagnetic induction voice radio communication device according to claim 1 is characterized in that: in the described earphone 5 amplifier is arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03234616 CN2626137Y (en) | 2003-05-29 | 2003-05-29 | Electromagnetic induction voice wireless communication apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03234616 CN2626137Y (en) | 2003-05-29 | 2003-05-29 | Electromagnetic induction voice wireless communication apparatus |
Publications (1)
Publication Number | Publication Date |
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CN2626137Y true CN2626137Y (en) | 2004-07-14 |
Family
ID=34249308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 03234616 Expired - Fee Related CN2626137Y (en) | 2003-05-29 | 2003-05-29 | Electromagnetic induction voice wireless communication apparatus |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102638600A (en) * | 2011-02-15 | 2012-08-15 | 中兴通讯股份有限公司 | Mobile terminal, earphone and speech processing method |
CN102780953A (en) * | 2011-05-06 | 2012-11-14 | 奥迪康有限公司 | Receiver and method for retrieving an information signal from a magnetic induction signal |
CN103023556A (en) * | 2012-12-04 | 2013-04-03 | 瑞声声学科技(深圳)有限公司 | Wireless transmission system |
CN103888870A (en) * | 2012-12-21 | 2014-06-25 | 鸿富锦精密工业(深圳)有限公司 | Watch with microphone |
-
2003
- 2003-05-29 CN CN 03234616 patent/CN2626137Y/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102638600A (en) * | 2011-02-15 | 2012-08-15 | 中兴通讯股份有限公司 | Mobile terminal, earphone and speech processing method |
WO2012109819A1 (en) * | 2011-02-15 | 2012-08-23 | 中兴通讯股份有限公司 | Mobile terminal, earphone and audio processing method |
CN102638600B (en) * | 2011-02-15 | 2016-06-15 | 中兴通讯股份有限公司 | Mobile terminal, earphone and method of speech processing |
CN102780953A (en) * | 2011-05-06 | 2012-11-14 | 奥迪康有限公司 | Receiver and method for retrieving an information signal from a magnetic induction signal |
CN102780953B (en) * | 2011-05-06 | 2017-03-01 | 奥迪康有限公司 | For fetching receptor and the method for information signal from magnetic strength induction signal |
CN103023556A (en) * | 2012-12-04 | 2013-04-03 | 瑞声声学科技(深圳)有限公司 | Wireless transmission system |
CN103888870A (en) * | 2012-12-21 | 2014-06-25 | 鸿富锦精密工业(深圳)有限公司 | Watch with microphone |
CN103888870B (en) * | 2012-12-21 | 2018-09-21 | 深圳迈辽技术转移中心有限公司 | Wrist-watch with microphone |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040714 Termination date: 20120529 |