CN106412785A - Multifunctional bone conduction hearing-aid - Google Patents
Multifunctional bone conduction hearing-aid Download PDFInfo
- Publication number
- CN106412785A CN106412785A CN201610531120.3A CN201610531120A CN106412785A CN 106412785 A CN106412785 A CN 106412785A CN 201610531120 A CN201610531120 A CN 201610531120A CN 106412785 A CN106412785 A CN 106412785A
- Authority
- CN
- China
- Prior art keywords
- bone conduction
- hearing aid
- hearing
- sound
- aid
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
Abstract
The invention discloses a multifunctional bone conduction hearing-aid. The multifunctional bone conduction hearing-aid comprises a hearing-aid body, a circuit board, a processor, a hearing-aid microphone, a Bluetooth module, a Bluetooth microphone and a bone conduction vibrator, wherein the circuit board is arranged in the hearing-aid body; the processor is arranged on the circuit board; the hearing-aid microphone is arranged on the hearing-aid body, and used for acquiring external sound and user sound and converting the external sound and the user sound into a sound electric wave signal; the Bluetooth module is arranged on the circuit board, and used for wirelessly receiving and transmitting data; the Bluetooth microphone is arranged on the Bluetooth module, and used for acquiring user sound in a specified range and converting the user sound into a sound electric wave signal; the bone conduction vibrator is arranged on the hearing-aid body, and used for converting the sound electric wave signal into a bone conduction vibration signal; and the sensitivity of the Bluetooth microphone is lower than that of the hearing-aid microphone. The hearing-aid can be connected with a smart phone through Bluetooth in the case of an incoming call, and the hearing-aid microphone used for acquisition is turned off while the Bluetooth microphone is turned on. External sound other than sound of the hearing-aid is shielded in a processing of answering the telephone in order to help a hearing-impaired person to make/answer a call.
Description
Technical field
The present invention relates to wearable technical field of intelligent equipment, more particularly, to Multifunctional bone conduction hearing aid.
Background technology
Sound is to be produced by object vibration, and just the object in sounding calls source.Sound is the fortune by air for the pressure wave
Dynamic.Pressure wave vibrates the little bone of inner ear（Phonophore）, these vibrations are converted into small electronics E.E.G, and it is exactly that we feel
The sound observing.The principle that inner ear adopts is captured as sound wave or the pronunciation of loudspeaker with microphone, and it is the machine of movement
Relation between tool part and barometric wave.Natural, sound wave tone low, movement is slow and sufficiently large when, can essentially " feel
Feel " vibrate body to barometric wave.
Audiphone is a kind of assisting hearing instrument, is also a miniature loudspeaker, and unheard sound originally is expanded
Greatly, recycle the residual hearing of the person that listens to barrier, enable sound to deliver to brain auditory center, and feel sound.Conduction pressed by audiphone
Mode is divided into air conduction hearing aid and ossiphone.
Under normal condition, our at least listenings in two ways：Bone conduction mode and conductance mode.So-called bone conduction mode
It is voice signal vibration skull, be not transmitted directly to inner ear by external ear and middle ear；And conductance mode refers to that sound passes through outward
Ear, middle ear transmit to inner ear.
With the continuous improvement of scientific and technological development and people's living standard, the use of various Intelligent worn device is more and more general
And.But, present audiphone cannot be realized intelligence and receive calls, and shields in addition to own voice when receiving calls
External sound, to lift speech quality.
Therefore, prior art has yet to be improved and developed.
Content of the invention
In view of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide Multifunctional bone conduction hearing aid, solve
In prior art, audiphone cannot be realized intelligently receiving calls, and the external world in addition to own voice for the shielding when receiving calls
The problem of sound.
Technical scheme is as follows：
A kind of Multifunctional bone conduction hearing aid, wherein, including：
Audiphone body；
It is arranged on the intrinsic circuit board of described audiphone；
It is arranged on the processor on described circuit board；
It is arranged on described audiphone body, for gathering external voice and user voice and changing into sound electric wave signal
Hearing aid miaow head；
It is arranged on the described circuit board, bluetooth module for wireless receiving and dispatching data；
It is arranged on described bluetooth module, for gathering user voice in specified range and changing into the indigo plant of sound electric wave signal
Tooth miaow head；
It is arranged on osteoacusis on described audiphone body, being used for for sound electric wave signal being converted to osteoacusis vibration signal to shake
Son；
The sensitivity of described bluetooth miaow head is less than the sensitivity of described hearing aid miaow head.
Described Multifunctional bone conduction hearing aid, wherein, described specified range is 0-0.4m.
Described Multifunctional bone conduction hearing aid, wherein, also includes the Answer Key being arranged on described audiphone body, described
Answer Key is connected with described processor.
Described Multifunctional bone conduction hearing aid, wherein, also includes hearing aid miaow head that be arranged on described circuit board and described
The audio-frequency amplifier circuit for sound electric wave signal is amplified process connecting, is connected with described audio-frequency amplifier circuit
For the filter circuit filtering the clutter producing in circuit, and be connected with described filter circuit for driving osteoacusis
The osteoacusis driving chip of oscillator；Described osteoacusis driving chip is also connected with described bone conduction vibrator；Described bluetooth module with
Described osteoacusis driving chip connects；Described bluetooth miaow head is connected with described osteoacusis driving chip；Described audio-frequency amplifier electricity
Road is connected with described processor.
Described Multifunctional bone conduction hearing aid, wherein, the number of described bone conduction vibrator is at least one.
Described Multifunctional bone conduction hearing aid, wherein, also includes the volume adjusting key being arranged on described audiphone body,
Described volume adjusting key is connected with described processor.
Described Multifunctional bone conduction hearing aid, is head hoop, hair band, glasses or wrist-watch wherein in described audiphone body.
Multifunctional bone conduction hearing aid provided by the present invention, including audiphone body；It is arranged on described audiphone body
Interior circuit board；It is arranged on the processor on described circuit board；Be arranged on described audiphone body, be used for gathering outside sound
Sound and user voice simultaneously change into the hearing aid miaow head of sound electric wave signal；It is arranged on described circuit board, for wireless receiving and dispatching
The bluetooth module of data；Be arranged on described bluetooth module, be used for gathering in specified range user voice and change into sound
The bluetooth miaow head of electric wave signal；Be arranged on described audiphone body, shake for sound electric wave signal is converted to osteoacusis
The bone conduction vibrator of dynamic signal；The sensitivity of described bluetooth miaow head is less than the sensitivity of described hearing aid miaow head.The hearing aid of the present invention
Device, can carry out bluetooth connection in incoming call with smart mobile phone, cut out collection hearing aid miaow head and open bluetooth miaow head, receiving calls
When external sound in addition to own voice for the shielding, to help to listen to barrier person's call.
Brief description
Fig. 1 is the functional block diagram of Multifunctional bone conduction hearing aid preferred embodiment of the present invention.
Fig. 2 is the schematic diagram of audiphone body specific embodiment in heretofore described Multifunctional bone conduction hearing aid.
Specific embodiment
The present invention provide Multifunctional bone conduction hearing aid, for make the purpose of the present invention, technical scheme and effect clearer,
Clearly, referring to the drawings and give an actual example that the present invention is described in more detail.It should be appreciated that described herein be embodied as
Example, only in order to explain the present invention, is not intended to limit the present invention.
Please refer to Fig. 1, wherein Fig. 1 is the function knot of Multifunctional bone conduction hearing aid preferred embodiment of the present invention
Structure block diagram.As shown in figure 1, described Multifunctional bone conduction hearing aid includes：
Audiphone body 100；
It is arranged on the circuit board 200 in described audiphone body 100；
It is arranged on the processor 210 on described circuit board 200；
Be arranged on described audiphone body 100, be used for gathering external voice and user voice and change into sound electric wave letter
Number hearing aid miaow head 110；
Be arranged on described circuit board 200, for wireless receiving and dispatching data bluetooth module 210；
Be arranged on described bluetooth module 210, be used for gathering in specified range user voice and change into sound electric wave signal
Bluetooth miaow head 220；
It is arranged on described audiphone body 100, the bone biography for sound electric wave signal being converted to osteoacusis vibration signal
Lead oscillator 120；
The sensitivity of described bluetooth miaow head 220 is less than the sensitivity of described hearing aid miaow head 110.
Preferably, as shown in figure 1, described Multifunctional bone conduction hearing aid also includes being arranged on described audiphone body 100
On Answer Key 130, described Answer Key 130 is connected with described processor 210.
In embodiments of the invention, when mobile phone is no sent a telegram here（I.e. described Multifunctional bone conduction hearing aid is not set up with mobile phone
Bluetooth connection）, then hearing aid miaow head open and gather the sound such as external voice, user voice, to realize no under call state
Hearing aid.
When mobile phone has incoming call, then judging whether Answer Key 130 was pressed in the 3-5 second, if not pressing, executing following（1）
Corresponding step, if being pressed, executes following（2）Corresponding step：
（1）Start bluetooth miaow head 220, close hearing aid miaow head 110.Now, due to the person user that listens to barrier need to be conversed when, can first by
Call voice data in mobile phone passes through the bluetooth module to described Multifunctional bone conduction hearing aid for the Bluetooth of mobile phone module transfer
210, and to listening to barrier, person transmits dialog context by bone conduction vibrator 120；And the person user that listens to the barrier sound in reply is by bluetooth
Miaow head 220 gathers, and is transmitted to mobile phone by bluetooth module 210, and call is realized in the transfer through mobile phone and base station.
（2）Judge the duration that Answer Key 130 is pressed, if the duration being pressed was more than 1 second, hang up
Electricity, and remain in that startup hearing aid miaow head 110 and close bluetooth miaow head 220.If the duration being pressed was not less than 1 second,
Start bluetooth miaow head 220, close hearing aid miaow head 110；Now, due to the person user that listens to barrier need to be conversed when, can be first by mobile phone
Call voice data pass through Bluetooth of mobile phone module transfer to the bluetooth module 210 in described Multifunctional bone conduction hearing aid, and
By bone conduction vibrator 120, to listening to barrier, person transmits dialog context；And the person user that listens to the barrier sound in reply is by bluetooth miaow head 220
Collection, is transmitted to mobile phone by bluetooth module 210, and call is realized in the transfer through mobile phone and base station.
Present invention achieves when user wears audiphone body, voice signal is vibrated by cranium by osteoacusis mode
Bone, will vibrate and directly enter brain auditory nerve by solid circulation way, and person talks with mutually and normal person's communication conveniently to listen to barrier
Or take phone, realize exchange and interdynamic function, person provides conveniently greatly to listen to barrier.
In the embodiment of the present invention, described bluetooth module 210 is preferably adopted to be bluetooth 4.0 module.When other users are passed through
Mobile terminal（As smart mobile phone）Bluetooth function to described Multifunctional bone conduction hearing aid send voice data when, then pass through indigo plant
Tooth module 210 receives, and drives bone conduction vibrator 120 to be converted to osteoacusis vibration letter by described osteoacusis driving chip 250
Number, the vibration of generation passes into brain auditory nerve by the skin of people and bone；Providing one kind for the person that listens to barrier makes
Use convenient audiphone, it is possible to achieve exchange and interdynamic function.And shielding is outer in addition to own voice when receiving calls
Boundary's sound, person converses to listen to barrier with help.And, using bluetooth module 210 transmission data, make use of bluetooth connection single-point to single-point
The characteristic connecting, improves the security of data transfer.
Preferably, as shown in figure 1, described Multifunctional bone conduction hearing aid also include being arranged on described circuit board 200,
The audio-frequency amplifier circuit 230 for sound electric wave signal is amplified process being connected with described hearing aid miaow head 110, with institute
State audio-frequency amplifier circuit 230 connection for the filter circuit 240 filtering the clutter producing in circuit, and with described filter
The osteoacusis driving chip 250 for driving bone conduction vibrator that wave circuit 240 connects；Described osteoacusis driving chip 250 is also
It is connected with described bone conduction vibrator 120；Described bluetooth module 210 is connected with described osteoacusis driving chip 250；Described bluetooth miaow
220 are connected with described osteoacusis driving chip 250；Described audio-frequency amplifier circuit 230 is connected with described processor 210.
Preferably, the number of described bone conduction vibrator 120 is at least one.Described Multifunctional bone conduction hearing aid, also wraps
Include the volume adjusting key 140 being arranged on described audiphone body 100, described volume adjusting key 140 is with described processor 210 even
Connect.
Further, in order that being powered abundance with described Multifunctional bone conduction hearing aid, set in described audiphone body 100
It is equipped with polymer battery, polymer battery is connected with described processor 210.
Further, Multifunctional bone conduction hearing aid described in the present embodiment, described audiphone body 100 is provided with the sun
Energy power generation plate, described solar panel is used for powering, energy-conserving and environment-protective power saving.Preferably described solar energy circuit board is poly- with described
Compound battery connects.
When being embodied as, in described Multifunctional bone conduction hearing aid, described audiphone body 100 is head hoop, hair band, eye
Mirror or wrist-watch.As shown in Fig. 2 described audiphone body 100 is head hoop.
In sum, Multifunctional bone conduction hearing aid provided by the present invention, including audiphone body；Help described in being arranged on
Listen the intrinsic circuit board of device；It is arranged on the processor on described circuit board；Be arranged on described audiphone body, be used for adopting
Collect external voice and user voice and change into the hearing aid miaow head of sound electric wave signal；Be arranged on described circuit board, be used for
The bluetooth module of wireless receiving and dispatching data；Be arranged on described bluetooth module, be used for gathering in specified range user voice and turn
The bluetooth miaow head of chemical conversion sound electric wave signal；It is arranged on described audiphone body, for being converted to sound electric wave signal
The bone conduction vibrator of osteoacusis vibration signal；The sensitivity of described bluetooth miaow head is less than the sensitivity of described hearing aid miaow head.This
Bright audiphone, can carry out bluetooth connection in incoming call with smart mobile phone, cut out collection hearing aid miaow head and open bluetooth miaow head,
External sound in addition to own voice for shielding when receiving calls, person converses to listen to barrier with help.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can
To be improved according to the above description or to convert, all these modifications and variations all should belong to the guarantor of claims of the present invention
Shield scope.
Claims (7)
1. a kind of Multifunctional bone conduction hearing aid is it is characterised in that include：
Audiphone body；
It is arranged on the intrinsic circuit board of described audiphone；
It is arranged on the processor on described circuit board；
It is arranged on described audiphone body, for gathering external voice and user voice and changing into sound electric wave signal
Hearing aid miaow head；
It is arranged on the described circuit board, bluetooth module for wireless receiving and dispatching data；
It is arranged on described bluetooth module, for gathering user voice in specified range and changing into the indigo plant of sound electric wave signal
Tooth miaow head；
It is arranged on osteoacusis on described audiphone body, being used for for sound electric wave signal being converted to osteoacusis vibration signal to shake
Son；
The sensitivity of described bluetooth miaow head is less than the sensitivity of described hearing aid miaow head.
2. according to claim 1 Multifunctional bone conduction hearing aid it is characterised in that described specified range be 0-0.4m.
3. according to claim 1 Multifunctional bone conduction hearing aid it is characterised in that also include be arranged on described audiphone this
Answer Key on body, described Answer Key is connected with described processor.
4. according to claim 1 Multifunctional bone conduction hearing aid it is characterised in that also including being arranged on described circuit board
Be connected with described hearing aid miaow head for the audio-frequency amplifier circuit being amplified processing by sound electric wave signal, and described
Audio-frequency amplifier circuit connect for the filter circuit filtering the clutter producing in circuit, and with described filter circuit company
The osteoacusis driving chip for driving bone conduction vibrator connecing；Described osteoacusis driving chip is also with described bone conduction vibrator even
Connect；Described bluetooth module is connected with described osteoacusis driving chip；Described bluetooth miaow head is connected with described osteoacusis driving chip；
Described audio-frequency amplifier circuit is connected with described processor.
5. according to claim 1 Multifunctional bone conduction hearing aid it is characterised in that the number of described bone conduction vibrator be to
Few one.
6. according to claim 1 Multifunctional bone conduction hearing aid it is characterised in that also include be arranged on described audiphone this
Volume adjusting key on body, described volume adjusting key is connected with described processor.
7. according to claim 1 Multifunctional bone conduction hearing aid it is characterised in that described audiphone body be head hoop, send out
Hoop, glasses or wrist-watch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610531120.3A CN106412785B (en) | 2016-07-07 | 2016-07-07 | Multifunctional bone conduction hearing aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610531120.3A CN106412785B (en) | 2016-07-07 | 2016-07-07 | Multifunctional bone conduction hearing aid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106412785A true CN106412785A (en) | 2017-02-15 |
| CN106412785B CN106412785B (en) | 2021-12-28 |
Family
ID=58006925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610531120.3A Active CN106412785B (en) | 2016-07-07 | 2016-07-07 | Multifunctional bone conduction hearing aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106412785B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110418267A (en) * | 2019-08-16 | 2019-11-05 | 福建太尔集团股份有限公司 | Hearing aid with osteoacusis and conductance function |
| CN112822589A (en) * | 2020-12-30 | 2021-05-18 | 广东美她实业投资有限公司 | Patch type earphone |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08265893A (en) * | 1995-03-20 | 1996-10-11 | Aiwa Co Ltd | Microphone sensitivity adjustment device and communication equipment using the same |
| US20030064687A1 (en) * | 2001-09-28 | 2003-04-03 | Mitsubishi Denki Kabushiki Kaisha | Portable communication apparatus and microphone device for the apparatus |
| US20040037438A1 (en) * | 2002-08-20 | 2004-02-26 | Liu Hong You | Method, apparatus, and system for reducing audio signal noise in communication systems |
| WO2005120177A2 (en) * | 2004-06-08 | 2005-12-22 | Brother Kogyo Kabushiki Kaisha | Audio communication device |
| TWM306743U (en) * | 2006-07-26 | 2007-02-21 | Pchome Online Inc | Telephone with both handheld and handsfree functions |
| CN200983665Y (en) * | 2006-07-07 | 2007-11-28 | 汤正才 | Bluetooth portable voice amplification headphone |
| US20080285780A1 (en) * | 2005-11-01 | 2008-11-20 | Koninklijke Philips Electronics, N.V. | Method to Adjust a Hearing Aid Device, Hearing Aid System and Hearing Aid Device |
| CN101438569A (en) * | 2006-03-03 | 2009-05-20 | 京瓷株式会社 | Portable information terminal |
| CN201383874Y (en) * | 2009-03-03 | 2010-01-13 | 王勇 | Wireless power supply type blue-tooth anti-noise deaf-aid |
| US20110129097A1 (en) * | 2008-04-25 | 2011-06-02 | Douglas Andrea | System, Device, and Method Utilizing an Integrated Stereo Array Microphone |
| US20150110312A1 (en) * | 2013-10-22 | 2015-04-23 | Starkey Laboratories, Inc. | Input stage headroom expansion for hearing assistance devices |
| US20150256947A1 (en) * | 2014-03-07 | 2015-09-10 | Samsung Electronics Co., Ltd. | Apparatus and method for canceling feedback in hearing aid |
| CN105188006A (en) * | 2015-10-12 | 2015-12-23 | 福建太尔电子科技股份有限公司 | Bone conduction hair band hearing aid with Bluetooth and voice communication |
| US20160173976A1 (en) * | 2013-06-27 | 2016-06-16 | Speech Processing Solutions Gmbh | Handheld mobile recording device with microphone characteristic selection means |
-
2016
- 2016-07-07 CN CN201610531120.3A patent/CN106412785B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08265893A (en) * | 1995-03-20 | 1996-10-11 | Aiwa Co Ltd | Microphone sensitivity adjustment device and communication equipment using the same |
| US20030064687A1 (en) * | 2001-09-28 | 2003-04-03 | Mitsubishi Denki Kabushiki Kaisha | Portable communication apparatus and microphone device for the apparatus |
| US20040037438A1 (en) * | 2002-08-20 | 2004-02-26 | Liu Hong You | Method, apparatus, and system for reducing audio signal noise in communication systems |
| WO2005120177A2 (en) * | 2004-06-08 | 2005-12-22 | Brother Kogyo Kabushiki Kaisha | Audio communication device |
| US20080285780A1 (en) * | 2005-11-01 | 2008-11-20 | Koninklijke Philips Electronics, N.V. | Method to Adjust a Hearing Aid Device, Hearing Aid System and Hearing Aid Device |
| CN101438569A (en) * | 2006-03-03 | 2009-05-20 | 京瓷株式会社 | Portable information terminal |
| CN200983665Y (en) * | 2006-07-07 | 2007-11-28 | 汤正才 | Bluetooth portable voice amplification headphone |
| TWM306743U (en) * | 2006-07-26 | 2007-02-21 | Pchome Online Inc | Telephone with both handheld and handsfree functions |
| US20110129097A1 (en) * | 2008-04-25 | 2011-06-02 | Douglas Andrea | System, Device, and Method Utilizing an Integrated Stereo Array Microphone |
| CN201383874Y (en) * | 2009-03-03 | 2010-01-13 | 王勇 | Wireless power supply type blue-tooth anti-noise deaf-aid |
| US20160173976A1 (en) * | 2013-06-27 | 2016-06-16 | Speech Processing Solutions Gmbh | Handheld mobile recording device with microphone characteristic selection means |
| US20150110312A1 (en) * | 2013-10-22 | 2015-04-23 | Starkey Laboratories, Inc. | Input stage headroom expansion for hearing assistance devices |
| US20150256947A1 (en) * | 2014-03-07 | 2015-09-10 | Samsung Electronics Co., Ltd. | Apparatus and method for canceling feedback in hearing aid |
| CN105188006A (en) * | 2015-10-12 | 2015-12-23 | 福建太尔电子科技股份有限公司 | Bone conduction hair band hearing aid with Bluetooth and voice communication |
Non-Patent Citations (1)
| Title |
|---|
| 任东: "无线终端语音质量优化方案设计", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110418267A (en) * | 2019-08-16 | 2019-11-05 | 福建太尔集团股份有限公司 | Hearing aid with osteoacusis and conductance function |
| CN112822589A (en) * | 2020-12-30 | 2021-05-18 | 广东美她实业投资有限公司 | Patch type earphone |
| CN112822589B (en) * | 2020-12-30 | 2023-08-25 | 广东美她实业投资有限公司 | Patch type earphone |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106412785B (en) | 2021-12-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205229598U (en) | Take osteoacusis intelligence glasses audiphone of bluetooth and speech exchange | |
| CN202679440U (en) | Communication apparatus with bone conduction function | |
| CN105188006B (en) | Osteoacusis hair band hearing aid with bluetooth and speech exchange | |
| CN104853282A (en) | Intelligent wearable device having bone conduction function, and audio output processing method | |
| CN208094796U (en) | A kind of hearing aid and hearing assistance system | |
| CN205584434U (en) | Smart headset | |
| CN205160790U (en) | Take osteoacusis intelligence wrist -watch audiphone of bluetooth and speech exchange | |
| CN107452375A (en) | Bluetooth earphone | |
| CN105511115A (en) | Glasses with bone-conduction hearing assistance function | |
| CN108429975A (en) | A kind of osteoacusis intelligent communication earphone | |
| CN204498354U (en) | With the Intelligent worn device of bone conduction function | |
| CN105163257B (en) | Hair band ossiphone with speech exchange | |
| CN106412785A (en) | Multifunctional bone conduction hearing-aid | |
| CN206042367U (en) | Multi -functional ossiphone | |
| CN108391193A (en) | A kind of New intellectual earphone | |
| CN208273200U (en) | A kind of bone-conduction device of microphone external | |
| CN204761712U (en) | Take osteoacusis cap audiphone of speech exchange | |
| CN209345401U (en) | A kind of smart phone auditory prosthesis | |
| CN204598319U (en) | Bracelet hearing aids | |
| CN208724149U (en) | A kind of multi-microphone earphone | |
| CN205229599U (en) | Glasses with osteoacusis hearing aid function | |
| CN208174950U (en) | A kind of New intellectual earphone | |
| CN205051875U (en) | Take osteoacusis of bluetooth and speech exchange to send out hoop audiphone | |
| CN206629244U (en) | A kind of osteoacusis bluetooth earphone | |
| CN215187277U (en) | Bone conduction sound pickup |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Pumei town Yunxiao County 363399 Fujian city of Zhangzhou Province Applicant after: Fujian Tai'er group Limited by Share Ltd Address before: Pumei town Yunxiao County 363399 Fujian city of Zhangzhou Province Applicant before: Fujian Tai Er electronics technology limited company |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |