CN107426661A - A kind of receiver for hearing aid and system - Google Patents
A kind of receiver for hearing aid and system Download PDFInfo
- Publication number
- CN107426661A CN107426661A CN201710304866.5A CN201710304866A CN107426661A CN 107426661 A CN107426661 A CN 107426661A CN 201710304866 A CN201710304866 A CN 201710304866A CN 107426661 A CN107426661 A CN 107426661A
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- Prior art keywords
- magnetic induction
- receiver
- hearing aid
- signal
- magnetic
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- 230000006698 induction Effects 0.000 claims abstract description 48
- 230000005236 sound signal Effects 0.000 claims abstract description 19
- 230000003321 amplification Effects 0.000 claims description 13
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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
- H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
- H04R2225/43—Signal processing in hearing aids to enhance the speech intelligibility
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Near-Field Transmission Systems (AREA)
Abstract
The invention discloses a kind of receiver for hearing aid and system, using the basic principle of magnetic induction loop, in use by the audio jack insertion terminal device of the body of receiver for hearing aid, and the stereo audio signal of receiving terminal apparatus transmission, audio signal passes through amplifying circuit, and magnetic inductor cutting magnetic induction coil produces stronger magnetic field signal in magnetic induction area.When audiphone is close to magnetic induction area, after the magnetic induction switch of audiphone receives induced signal, digital signal processor will be sent a control signal to, and complete the switching of audiphone current operation mode, the mode of operation for receiving audio signal is switched to from microphone modes, and then receives intrinsic audio signal.Reception device of the present invention is easy to carry without additionally setting charging device by audio jack perfect cooperation, reception device with terminal device, is easy to use, effectively increasing Consumer's Experience.
Description
Technical field
The present invention relates to external connected electronic apparatus field, more particularly to a kind of receiver for hearing aid and system.
Background technology
It is more and more to there is dysaudia crowd to start selection wearing hearing aid with the development of science and technology with the progress of society
Device, to protect residual hearing, listen to the sound in this beautiful world.
At present, the hearing aid product that each audiphone producer all releases typically all carries wireless audio frequency transmission function function so that
The function of audiphone has played more value applications in specific occasion (such as has bluetooth with mobile phone, MP3, TV etc.
Or 3.5 mouthfuls of connection).When realizing audiphone wireless audio frequency transmission function function, user usually requires to wear a relaying box, so as to
The audio signal of terminal device by audiphone by being received again after relaying box forwarding.Due to relaying box be independent power supply, it is necessary to
The single charging equipment of separate configurations, there is it is inconvenient to carry, influence Consumer's Experience the problem of.
The content of the invention
For these reasons, it is desirable to provide a receiver for hearing aid and system, received wirelessly for solving audiphone
, it is necessary to additionally configure relaying box during audio signal, user is caused to carry inconvenience, influence the problems such as Consumer's Experience.
The solution of the present invention is realized in the following ways：A kind of receiver for hearing aid, described device includes body, described
Audio jack is provided with body, the shape of the audio jack is adapted with the shape of terminal audio frequency interface；Body has one
Cavity volume is closed, magnetic induction coil, signal amplification circuit and magnetic induction area are provided with the closing cavity volume；The audio jack with
The signal amplification circuit connection, the signal amplification circuit are used to amplify the audio by the incoming closing cavity volume of audio jack
Signal；The magnetic induction area is located at caused by magnetic induction coil in magnetic field range, and magnetic induction is also set up in the magnetic induction area
Device.
Further, the body is shaped as frame-type, and frame-type area defined area is adapted with terminal size, sound
Frequency plug is arranged on the inside casing of the body.
Further, the body is shaped as circle, and the audio jack projection is arranged on the circumference of body.
Further, the body is shaped as rectangle, and the audio jack projection is arranged in any length of side of body.
Further, the magnetic induction coil is shaped as annular.
Further, the magnetic inductor is magnetic sheet.
Further, shown magnetic sheet is shaped as rectangle.
Inventor additionally provides a kind of audiphone reception system, and the system includes audiphone and receiver for hearing aid,
The receiver for hearing aid be any of the above-described described in receiver for hearing aid, the audiphone include magnetic induction switch and
Digital signal processor, the magnetic induction switch are used for when receiving magnetic strength induction signal, send the first signal to data signal
Processor；Digital signal processor is used to receive the first signal, and adjusts the mode of operation of hearing aids today.
The present invention uses the basic principle of magnetic induction loop, in use by the audio of the body of receiver for hearing aid
On plug insertion terminal device, and the stereo audio signal of receiving terminal apparatus transmission, audio signal pass through amplifying circuit, magnetic strength
Device cutting magnetic induction coil is answered to produce stronger magnetic field signal in magnetic induction area.When audiphone is close to magnetic induction area, audiphone
After magnetic induction switch receives induced signal, digital signal processor will be sent a control signal to, and completes the current work of audiphone
The switching of operation mode, i.e., the mode of operation for receiving audio signal is switched to from microphone modes, and then receive intrinsic audio
Signal.Reception device of the present invention is with terminal device by audio jack perfect cooperation, and reception device is without additionally setting charging dress
Put, be easy to carry, be easy to use, effectively increasing Consumer's Experience.
Brief description of the drawings
The present invention is described in further detail with reference to the accompanying drawings and examples.
Accompanying drawing 1 is the schematic diagram of the body of the receiver for hearing aid of the embodiment of the invention；
Accompanying drawing 2 is the schematic diagram of the receiver for hearing aid of the embodiment of the invention；
Accompanying drawing 3 is the schematic diagram of the receiver for hearing aid of another embodiment of the present invention；
Accompanying drawing 4 is the schematic diagram of the signal amplification circuit of the receiver for hearing aid of another embodiment of the present invention；
Description of reference numerals：
101st, signal amplification circuit；
102nd, magnetic induction coil；
103rd, magnetic inductor.
Embodiment
To describe the technology contents of the present invention, construction feature, the objects and the effects in detail, below in conjunction with embodiment
And accompanying drawing is coordinated to be explained in detail.
Fig. 1, Fig. 2, Fig. 3 are referred to, the invention provides a kind of receiver for hearing aid, described device includes body, institute
State and audio jack is provided with body, the shape of the audio jack is adapted with the shape of terminal audio frequency interface.The terminal
For the electronic equipment played with audio, it can be the Intelligent mobile equipments such as mobile phone, tablet personal computer, personal digital assistant, may be used also
To be personal computer.Generally, there is COBBAIF, when accessing external equipment (such as earphone, headset), eventually on terminal device
The audio of end equipment will be exported to the external equipment.
Body has a closing cavity volume, and magnetic induction coil 102, signal amplification circuit 101 are provided with the closing cavity volume
(as shown in Figure 4) and magnetic induction area；The audio jack is connected with the signal amplification circuit 101, the signal amplification circuit
101 are used to amplify the audio signal by the incoming closing cavity volume of audio jack；The magnetic induction area is located at magnetic induction coil institute
In caused magnetic field range, magnetic inductor is also set up in the magnetic induction area.As shown in figure 3, the body is shaped as frame-type,
Frame-type area defined area is adapted with terminal size, and audio jack is arranged on the inside casing of the body.Now magnetic strength
The shape for answering coil can be the annular being adapted with the frame-type, can so ensure that the magnetic field range of magnetic induction coil is abundant
Cover intrinsic closed area.Further, the inside casing size of body is wanted to be adapted to the size of terminal, so works as audio jack
When inserting the COBBAIF in terminal, body on the one hand can be with the audio signal of receiving terminal transmission；Another aspect body can be with
As the protective case of terminal device, prevent user's imprudence when operating terminal device from sliding to be damaged.Magnetic inductor is set
There is no particular limitation for seated position, only need to be in the range of the magnetic strength of magnetic induction loop.In the present embodiment, the magnetic induction
Device is magnetic sheet, and the shape of magnetic sheet can be rectangle, square, circular etc..
As shown in Fig. 2 the body is shaped as rectangle, the audio jack projection is arranged at any length of side of body
On.In use, listen barrier patient that audio jack can be inserted directly into the COBBAIF of terminal device, reception device sheet
Body can be set small and exquisite, be easy to carry.In certain embodiments, the body is shaped as circle, and the audio inserts
Head is raised to be arranged on the circumference of body.
Inventor additionally provides a kind of audiphone reception system, and the system includes audiphone and receiver for hearing aid,
The audiphone includes magnetic induction switch and digital signal processor, and the magnetic induction switch is used to receive magnetic strength induction signal
When, the first signal is sent to digital signal processor；Digital signal processor is used to receive the first signal, and adjusts current hearing aid
The mode of operation of device.The mode of operation of audiphone includes microphone modes and listening to pattern, when digital signal processor receives
Can be listening to pattern by the working mode change of audiphone after first signal, audiphone is inserted ear or is hung on outside by user
Ear, you can receive the signal of the receiver for hearing aid transmission.
Further, the magnetic induction switch receives magnetic strength induction signal and can be accomplished by the following way：Work as audiphone
During the close audiphone of reception device (distance between the two is less than pre-determined distance), user's can, which understands, to be perceived with small magnetic field
The audio signal that mode is transmitted.
Using similar near field communication technology, it is one and formation is extended on the basis of REID the present invention
Technology, it can carry out the data exchange between equipment in the range of several centimetres, and near field communication technology is abundant
The characteristics of near radio audio emissions such as low-power, compatibility be strong should have is met, can be converted audio signals into small
The magnetic field signal of type is for reception.It is primarily adapted for use in and uses DSP (Digital Signal Processor Digital Signal Processing
Device) it is made up of substantial amounts of basic logic unit for the amplification chip of core, DSP, is generally defined as it by hardware language
FFT, algorithm, inverse fast fourier transform three parts, in order to effectively and rapidly enter to magnetic field signal
Row processing and analysis, it is necessary to sophisticated signal has been parsed into the superposition of many tonal signals, to the place of these tonal signals
Manage very convenient simple, then integrate again into composite signal to obtain required effect.A whole set of use is that magnetic field signal is converted into
The electric signal of consecutive variations, this signal is filtered through dsp chip, various parameters adjustment, after amplification reconvert into voice signal
Transmitted by receiver in pleasant.
The present invention uses the basic principle of magnetic induction loop, in use by the audio of the body of receiver for hearing aid
On plug insertion terminal device, and the stereo audio signal of receiving terminal apparatus transmission, audio signal pass through amplifying circuit, magnetic strength
Device cutting magnetic induction coil is answered to produce stronger magnetic field signal in magnetic induction area.When audiphone is close to magnetic induction area, audiphone
After magnetic induction switch receives induced signal, digital signal processor will be sent a control signal to, and completes the current work of audiphone
The switching of operation mode, i.e., the mode of operation for receiving audio signal is switched to from microphone modes, and then receive intrinsic audio
Signal.Reception device of the present invention is with terminal device by audio jack perfect cooperation, and reception device is without additionally setting charging dress
Put, be easy to carry, be easy to use, effectively increasing Consumer's Experience.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or terminal device including a series of elements not only include those
Key element, but also the other element including being not expressly set out, or it is this process, method, article or end also to include
The intrinsic key element of end equipment.In the absence of more restrictions, limited by sentence " including ... " or " including ... "
Key element, it is not excluded that other key element in the process including the key element, method, article or terminal device also be present.This
Outside, herein, " being more than ", " being less than ", " exceeding " etc. are interpreted as not including this number；" more than ", " following ", " within " etc. understand
It is to include this number.
Although the various embodiments described above are described, those skilled in the art once know basic wound
The property made concept, then other change and modification can be made to these embodiments, so embodiments of the invention are the foregoing is only,
Not thereby the scope of patent protection of the present invention, every equivalent structure made using description of the invention and accompanying drawing content are limited
Or equivalent flow conversion, or other related technical areas are directly or indirectly used in, similarly it is included in the patent of the present invention
Within protection domain.
Claims (8)
1. a kind of receiver for hearing aid, it is characterised in that described device includes body, and being provided with audio on the body inserts
Head, the shape of the audio jack are adapted with the shape of terminal audio frequency interface；Body has a closing cavity volume, and the closing is held
Intracavitary is provided with magnetic induction coil, signal amplification circuit and magnetic induction area；The audio jack connects with the signal amplification circuit
Connect, the signal amplification circuit is used to amplify the audio signal by the incoming closing cavity volume of audio jack；The magnetic induction area
Positioned in magnetic field range, magnetic inductor is also set up in the magnetic induction area caused by magnetic induction coil.
2. receiver for hearing aid as claimed in claim 1, it is characterised in that the body is shaped as frame-type, frame-type institute
The region area surrounded is adapted with terminal size, and audio jack is arranged on the inside casing of the body.
3. receiver for hearing aid as claimed in claim 1, it is characterised in that the body is shaped as circle, the sound
Frequency plug projection is arranged on the circumference of body.
4. receiver for hearing aid as claimed in claim 1, it is characterised in that the body is shaped as rectangle, the sound
Frequency plug projection is arranged in any length of side of body.
5. receiver for hearing aid as claimed in claim 1, it is characterised in that the magnetic induction coil is shaped as annular.
6. the receiver for hearing aid as described in claim 1 or 5, it is characterised in that the magnetic inductor is magnetic sheet.
7. receiver for hearing aid as claimed in claim 6, it is characterised in that shown magnetic sheet is shaped as rectangle.
8. a kind of audiphone reception system, it is characterised in that the system includes audiphone and receiver for hearing aid, described to help
Device reception device is listened to be opened for the receiver for hearing aid as described in any one of claim 1 to 7, the audiphone including magnetic induction
Close and digital signal processor, the magnetic induction switch are used for when receiving magnetic strength induction signal, send the first signal to numeral
Signal processor；Digital signal processor is used to receive the first signal, and adjusts the mode of operation of hearing aids today.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710304866.5A CN107426661A (en) | 2017-05-03 | 2017-05-03 | A kind of receiver for hearing aid and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710304866.5A CN107426661A (en) | 2017-05-03 | 2017-05-03 | A kind of receiver for hearing aid and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107426661A true CN107426661A (en) | 2017-12-01 |
Family
ID=60425346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710304866.5A Pending CN107426661A (en) | 2017-05-03 | 2017-05-03 | A kind of receiver for hearing aid and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107426661A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010055386A1 (en) * | 2000-04-07 | 2001-12-27 | Waldron Joan Phillips | Method and apparatus for a hearing aid coupling system |
| US20030003864A1 (en) * | 2001-06-28 | 2003-01-02 | Antony Locke | Cover for a mobile telephone handset |
| CN2542016Y (en) * | 2002-04-19 | 2003-03-26 | 江立 | Voice-frequency induction inputting device for deaf-aid |
| CN1612641A (en) * | 2003-06-03 | 2005-05-04 | 优利康听力有限公司 | Automatic magnetic detection in hearing aids |
| CN1625300A (en) * | 2003-12-01 | 2005-06-08 | 西门子测听技术有限责任公司 | Hearing aid with wireless transmission system and corresponding transmission method |
| CN1887028A (en) * | 2003-12-16 | 2006-12-27 | 美商楼氏电子有限公司 | Integrated circuit for hearing aids including a magnetic field sensor |
| CN101409858A (en) * | 2003-12-16 | 2009-04-15 | 美商楼氏电子有限公司 | Integrated circuit for hearing aid including magnetic field sensor |
| JP2009177275A (en) * | 2008-01-22 | 2009-08-06 | Hisahiro Sasaki | Magnetic induction radio apparatus |
| CN105554241A (en) * | 2011-03-22 | 2016-05-04 | 先进电声私人有限公司 | A communications apparatus |
| CN206698431U (en) * | 2017-05-03 | 2017-12-01 | 丽声助听器(福州)有限公司 | A kind of receiver for hearing aid and system |
-
2017
- 2017-05-03 CN CN201710304866.5A patent/CN107426661A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010055386A1 (en) * | 2000-04-07 | 2001-12-27 | Waldron Joan Phillips | Method and apparatus for a hearing aid coupling system |
| US20030003864A1 (en) * | 2001-06-28 | 2003-01-02 | Antony Locke | Cover for a mobile telephone handset |
| CN2542016Y (en) * | 2002-04-19 | 2003-03-26 | 江立 | Voice-frequency induction inputting device for deaf-aid |
| CN1612641A (en) * | 2003-06-03 | 2005-05-04 | 优利康听力有限公司 | Automatic magnetic detection in hearing aids |
| CN1625300A (en) * | 2003-12-01 | 2005-06-08 | 西门子测听技术有限责任公司 | Hearing aid with wireless transmission system and corresponding transmission method |
| CN1887028A (en) * | 2003-12-16 | 2006-12-27 | 美商楼氏电子有限公司 | Integrated circuit for hearing aids including a magnetic field sensor |
| CN101409858A (en) * | 2003-12-16 | 2009-04-15 | 美商楼氏电子有限公司 | Integrated circuit for hearing aid including magnetic field sensor |
| JP2009177275A (en) * | 2008-01-22 | 2009-08-06 | Hisahiro Sasaki | Magnetic induction radio apparatus |
| CN105554241A (en) * | 2011-03-22 | 2016-05-04 | 先进电声私人有限公司 | A communications apparatus |
| CN206698431U (en) * | 2017-05-03 | 2017-12-01 | 丽声助听器(福州)有限公司 | A kind of receiver for hearing aid and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171201 |
|
| WD01 | Invention patent application deemed withdrawn after publication |