CN2626137Y - Electromagnetic induction voice wireless communication apparatus - Google Patents

Electromagnetic induction voice wireless communication apparatus Download PDF

Info

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
Authority
CN
China
Prior art keywords
electromagnetic induction
amplifier
receiving
voice
earphone
Prior art date
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.)
Expired - Fee Related
Application number
CN 03234616
Other languages
Chinese (zh)
Inventor
王铁志
王太贺
蒋涛
胡万秋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Micro Dsp Technology Co ltd
Original Assignee
Micro Dsp Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Micro Dsp Technology Co ltd filed Critical Micro Dsp Technology Co ltd
Priority to CN 03234616 priority Critical patent/CN2626137Y/en
Application granted granted Critical
Publication of CN2626137Y publication Critical patent/CN2626137Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Telephone Set Structure (AREA)

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

Electromagnetic induction voice radio communication device
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.
Electromagnetic induction coil 13 in the earphone 5 described in the utility model is positioned at the inside of dark duct-type casing.
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.
CN 03234616 2003-05-29 2003-05-29 Electromagnetic induction voice wireless communication apparatus Expired - Fee Related CN2626137Y (en)

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
CN2626137Y true CN2626137Y (en) 2004-07-14

Family

ID=34249308

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 03234616 Expired - Fee Related CN2626137Y (en) 2003-05-29 2003-05-29 Electromagnetic induction voice wireless communication apparatus

Country Status (1)

Country Link
CN (1) CN2626137Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
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

Cited By (8)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
US9369814B2 (en) External ear canal voice detection
US6952483B2 (en) Voice transmission apparatus with UWB
US20170345408A1 (en) Active Noise Reduction Headset Device with Hearing Aid Features
US6445799B1 (en) Noise cancellation earpiece
CN204887366U (en) Can monitor bluetooth headset of environment sound
US20020181729A1 (en) Hearing enhancement communication link
WO2007112342A1 (en) Headset audio accessory
JPH1022863A (en) Hands-free device for mobile communication equipment
US20170118003A1 (en) Connective Assembly for Selectively Interfacing a Listening Device with Two-Way Radio and Cellular Device
JPS60158796A (en) Voice transmitter for respiration protective mask
CA2405189A1 (en) Radiation-free cellular telephone system
US3995113A (en) Two-way acoustic communication through the ear with acoustic and electric noise reduction
EP1670283A1 (en) Bluetooth headset
EP2362677B1 (en) Earphone microphone
CN2626137Y (en) Electromagnetic induction voice wireless communication apparatus
CN104581467A (en) Headset microphone, voice retrieval method applied the same and communication method
KR20110080306A (en) A mobile device having hearing aid compatibility
CN2529467Y (en) Handfree receiver with radio earphone
GB2366681A (en) Handsfree device with sound-conducting tubes
JPS59500744A (en) Automatic communication system
AU2036299A (en) Communication system for telephone
KR101224174B1 (en) a apparatus for communication of bone conduction
JP2007228344A (en) Transmitter-receiver system
CN101977346B (en) Communication amplification device
KR200214834Y1 (en) Wireless hands-free for mobile phone

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