CN209252144U - A kind of hearing aid seat - Google Patents
A kind of hearing aid seat Download PDFInfo
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- CN209252144U CN209252144U CN201821637850.2U CN201821637850U CN209252144U CN 209252144 U CN209252144 U CN 209252144U CN 201821637850 U CN201821637850 U CN 201821637850U CN 209252144 U CN209252144 U CN 209252144U
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- hearing aid
- audio
- headrest
- seat
- side flap
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Abstract
The utility model discloses a kind of hearing aid seat, hearing aid seat includes the auditory prosthesis of seat and installation on the seat；Wherein, seat includes leaning on occipitalia, includes headrest, headrest left side flap and headrest right side flap by occipitalia；Auditory prosthesis includes that outer playback is rung, and outer playback sound is separately positioned in headrest left side flap and headrest right side flap, for receiving audio signal and playing.Hearing aid and seat are combined by hearing aid seat, to achieve the purpose that hidden, beautiful, the user of auditorily handicapped can be helped to sit as normal person and exchanged on the seat with other people, to build up confidence.In addition to exchanging with other people, hearing aid seat can also help user to see TV, listen to the radio programme and make a phone call, improve the quality of life of user by amplification audio signal.
Description
Technical field
The utility model relates to a kind of hearing-aid device more particularly to a kind of hearing aid seats.
Background technique
Hearing-aid device can help the elderly of hearing deterioration and have the patient of dysaudia preferably to enjoy life,
So hearing aid is widely used and is received by masses.First hearing aid was born in 1878, by more than 100 years change
Good design has derived various types of hearing aid.It is divided by the external structure to hearing aid, hearing aid can
It is divided into boxlike, behind-the-ear, inner ear type；Hearing aid is classified by conduction pattern, can be divided into air conduction hearing aid and ossiphone, common
Hearing aid be air conduction hearing aid, sound is transmitted from external ear, middle ear to inner ear.Hearing aid often with various daily necessities, example
Such as helmet, glasses, combine, beautiful, hidden to achieve the purpose that.Seat is one of most common household items, seat warp
Often there is the equipment of medical effect to combine with massage apparatus etc., however does not occur what seat was combined with hearing-aid device on the market
Case.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of hearing aid seats.Hearing aid seat by hearing aid and seat into
Row combines, to achieve the purpose that hidden, beautiful, the user of auditorily handicapped can be helped to be sitting in seat as normal person
It is upper to be exchanged with other people, to build up confidence.In addition to exchanging with other people, hearing aid seat can also help to make by amplification audio signal
User sees TV, listens to the radio programme and make a phone call, and improves the quality of life of user.
In order to solve the above-mentioned technical problem, a kind of hearing aid seat of the utility model, including seat and it is mounted on seat
On auditory prosthesis；Wherein, seat includes leaning on occipitalia, includes headrest, headrest left side flap and headrest right side flap by occipitalia；Hearing aid dress
It sets and is rung including outer playback, outer playback sound is separately positioned in headrest left side flap and headrest right side flap, for receiving audio signal simultaneously
It plays.
Further, auditory prosthesis further includes sound pick-up module, audio-frequency signal processing module, two-channel power amplifier module and indigo plant
Tooth SRC audio sources module；Wherein, sound pick-up module for acquiring ambient sound, and is sent to audio-frequency signal processing module；
Audio-frequency signal processing module, for successively carrying out noise reduction process and differential signal processing to audio signal；Two-channel power amplifier module,
The audio input end for connecting bluetooth SRC audio sources module, for being amplified to left and right sound channels differential signal；Bluetooth SRC sound
Frequency information source module rings broadcasting for amplified left and right sound channels differential signal to be sent to outer playback.
Further, hearing aid seat includes sound pick-up module, audio-frequency signal processing module, two-channel power amplifier module；Wherein,
Sound pick-up module for acquiring ambient sound, and is sent to audio-frequency signal processing module；Audio-frequency signal processing module, for according to
It is secondary that noise reduction process and differential signal processing are carried out to audio signal；Two-channel power amplifier module, for left and right sound channels differential signal
It amplifies, and amplified left and right sound channels differential signal is sent to outer playback by AUX interface and is rung.
Further, the received audio signal of hearing aid seat includes television audio, broadcast audio, telephone audio and ambient sound
Sound；Wherein, television audio is transmitted by bluetooth, AUX interface or air, from television transmission to hearing aid seat；Broadcast audio leads to
Bluetooth, AUX interface or air transmission are crossed, is transmitted to hearing aid seat from radio；Telephone audio passes through bluetooth, AUX interface or sky
Gas transmission, is transmitted to hearing aid seat from mobile phone or base；Ambient sound is transmitted by air, is transmitted to hearing aid seat from sounder
Chair.
Further, hearing aid seat further includes control flow, and the control flow includes switch unit, volume control unit and function
It can selecting unit；Wherein, switch unit includes power switch key and switch display lamp；Volume control unit includes volume UP
Key, volume down key and volume display screen；Function selection unit includes multiple function selecting keys and function display screen；Multiple functions
Selection key includes television audio selection key, broadcast audio selection key, telephone audio selection key and ambient sound selection key；Function is aobvious
Display screen accordingly shows the title of the function selecting key of selection.
Further, hearing aid seat further includes control flow, and the left chair arm or right chair arm of control flow and hearing aid seat are fixed to be connected
It connects；Alternatively, control flow fixation is separately positioned with hearing aid seat on the controller, controller passes through infrared control hearing aid seat.
Further, headrest left side flap hingedly or is fixedly connected with headrest；And headrest right side flap and headrest are hinged or fixed
Connection.
Further, hearing aid seat includes microphone, and microphone is mounted on the front end of headrest left side flap, and on the left of headrest
The wing is rotatably connected；Alternatively, microphone is mounted on the front end of headrest right side flap, and it is rotatably connected with headrest right side flap；Alternatively,
Microphone is mounted on the aerofoil of the nearly seat user of headrest left side flap；Alternatively, microphone is mounted on the nearly seat of headrest right side flap
On the aerofoil of user.
Further, hearing aid seat includes guide rail and slide bar, and guide rail is arranged in the chair back of hearing aid seat, slide bar and headrest
Portion is fixedly connected, and guide rail is connected with sliding bar.
Further, hearing aid seat includes rechargeable battery and multiple charging interfaces；Charging interface and extraneous power outlet electricity
Connection, and charging interface is electrically connected with rechargeable battery；Charging interface includes that USB interface, two-phase power interface or three phase mains connect
Mouthful.
A kind of hearing aid seat of the utility model has the advantages that compared with prior art.
1, the technical program installs the technological means of auditory prosthesis due to using on the seat, so, reach hidden, beautiful
The purpose of sight can help the user of auditorily handicapped to sit as normal person and exchange on the seat with other people, to establish
Confidence.In addition to exchanging with other people, hearing aid seat can also help user to see TV, listen to the radio programme and beat by amplification audio signal
Phone improves the quality of life of user.
2, the technical program is due to using bluetooth SRC audio sources module, it is achieved that short-distance wireless communication, keeps away
The noise due to caused by aging circuit or route Rig up error is exempted from, has also eliminated in hearing aid seat internal reservation metallic channel institute
The cost needed.
3, the technical program is due to using the outer playback sound using AUX interface, so when bluetooth is out of power or signal is bad
When, AUX interface can be used and reach wire transmission, do not influence the use of client.Meanwhile AUX signal stabilization, it is not likely to produce and makes an uproar
Sound.
4, technological means of the technical program due to using Bluetooth transmission, the transmission of AUX interface or air transmission audio, is helped
It listens seat to receive television audio, broadcast audio, telephone audio and ambient sound, is conducive to the entertainment life product for improving user
Matter.
5, technological means of the technical program due to using control flow, is conducive to user's high-speed switch hearing aid seat
Power supply adjusts volume, and the source of switching the received audio signal of hearing aid seat.Switch display lamp, volume display screen and
The setting of function display screen makes user very clear to the state of hearing aid seat.
6, the technical program further includes control flow due to using hearing aid seat, the left chair arm of control flow and hearing aid seat or
Right chair arm is fixedly connected；Alternatively, control flow fixation is separately positioned with hearing aid seat on the controller, controller passes through infrared controlled
The technological means of hearing aid seat processed, so controlling hearing aid seat for user provides convenience.
7, the technical program using headrest left side flap with headrest due to hingedly or being fixedly connected；And headrest right side flap with
Headrest is hinged or the technological means that is fixedly connected, hinged headrest left side flap and headrest right side flap can be rotated relative to headrest, from
And adjust the outer playback sound for being separately positioned on headrest left side flap or headrest right side flap between left ear or auris dextra at a distance from, reach best
Result of broadcast and most clearly pronunciation.
8, the technical program includes microphone due to using hearing aid seat, before microphone is mounted on headrest left side flap
End, and be rotatably connected with headrest left side flap；Alternatively, microphone is mounted on the front end of headrest right side flap, and with headrest right side flap
It is rotatably connected；Alternatively, microphone is mounted on the aerofoil of the nearly seat user of headrest left side flap；Alternatively, microphone is mounted on
Technological means on the aerofoil of the nearly seat user of headrest right side flap, it is possible to the sound of acquisition transmission user, for making
The telephone communication of user.It, usually can be with since microphone is installed in rotation on the front end of headrest left side flap or headrest right side flap
Microphone is packed up, microphone and the collision of user are avoided, can be rotated when in use to user, and be adjusted
Microphone is conducive to the acquisition of audio and adjusts in real time at a distance from user's mouth.
9, the technical program includes guide rail and slide bar due to using hearing aid seat, and the chair back of hearing aid seat is arranged in guide rail
Interior, slide bar is fixedly connected with by occipitalia, the technological means that guide rail is connected with sliding bar, can be slided up and down along guide rail by occipitalia,
So the height by occipitalia is adjustable, be conducive to the comfort level for improving user.
10, the technical program includes rechargeable battery and multiple charging interfaces due to using hearing aid seat；Charging interface with
Extraneous power outlet electrical connection, and charging interface is electrically connected with rechargeable battery；Charging interface includes that USB interface, two-phase power supply connect
The technological means of mouth or three phase mains interface, so, the charging at any time of multiple interfaces being provided with conducive to hearing aid seat, and charge
The use of battery is conducive to continuation of the journey in the case where no extraneous power supply of hearing aid seat and uses.
Detailed description of the invention
A kind of hearing aid seat work of the utility model is further retouched in detail with reference to the accompanying drawings and detailed description
It states.
Fig. 1 is a kind of structural schematic diagram of hearing aid seat of the utility model, wherein headrest left side flap and headrest right side flap with
Headrest is fixedly connected.
Fig. 2 is a kind of structural schematic diagram of hearing aid seat of the utility model, wherein headrest left side flap and headrest right side flap with
Headrest is hinged.
Fig. 3 is the schematic diagram of control flow in the utility model.
Fig. 4 is the schematic diagram of headrest left side flap in the utility model, and wherein microphone is in rest position.
Fig. 5 is the schematic diagram of headrest left side flap in the utility model, and wherein microphone is using position.
Fig. 6 is a kind of hearing aid schematic diagram of hearing aid seat of the utility model.
The reference numerals are as follows.
1, seat；
2, outer playback is rung；
3, control flow；
4, microphone；
5, slide bar；
11, occipitalia is leaned on；
31, power switch key；
32, display lamp is switched；
33, volume up key；
34, volume down key；
35, volume display screen；
36, function selecting key；
37, function display screen；
111, headrest；
112, headrest left side flap；
113, headrest right side flap.
Specific embodiment
As shown in Figures 1 to 6, the utility model provides a kind of hearing aid seat.Hearing aid seat includes seat 1 and is mounted on
Auditory prosthesis on seat；Wherein, seat 1 includes leaning on occipitalia 11, including headrest 111, headrest left side flap 112 and is leaned on by occipitalia 11
Rest the head on right side flap 113；Auditory prosthesis includes that outer playback rings 2, and outer playback rings 2 and is separately positioned on the right side of headrest left side flap 112 and headrest
On the wing 113, for receiving audio signal and playing.
The combination of seat 1 and auditory prosthesis can help the user of auditorily handicapped to be sitting in seat 1 as normal person
It is upper to be exchanged with other people, to build up confidence.As shown in Figure 1, 2, outer playback sound 2 is separately positioned on headrest left side flap 112 and headrest
In right side flap 113, few as far as possible it can be bothered under the premise of not influencing user's reception information close to the ear of user
Other staff.Outer playback rings 2 and leans on the combination of occipitalia 11, improves the comfort level of user, user can rest on head
On headrest 111.
As shown in fig. 6, the auditory prosthesis of present embodiment further includes sound pick-up module, audio-frequency signal processing module, alliteration
Road power amplifier module and bluetooth SRC audio sources module；Wherein, sound pick-up module for acquiring ambient sound, and is sent to audio
Signal processing module；Audio-frequency signal processing module, for successively carrying out noise reduction process and differential signal processing to audio signal；It is double
Sound channel power amplifier module connects the audio input end of bluetooth SRC audio sources module, for carrying out to left and right sound channels differential signal
Amplification；Bluetooth SRC audio sources module rings 2 broadcastings for amplified left and right sound channels differential signal to be sent to outer playback.
Bluetooth SRC audio sources module can directly receive the audio from mobile phone, TV, radio and ring 2 by outer playback
It plays out；Ambient sound, such as communication, pet crow, and need through sound pick-up module, Audio Signal Processing mould
Block, two-channel power amplifier module reach bluetooth SRC audio sources module.
As shown in fig. 6, the hearing aid seat of present embodiment includes sound pick-up module, audio-frequency signal processing module, two-channel
Power amplifier module；Wherein, sound pick-up module for acquiring ambient sound, and is sent to audio-frequency signal processing module；At audio signal
Module is managed, for successively carrying out noise reduction process and differential signal processing to audio signal；Two-channel power amplifier module, for it is left,
Right channel differential signal amplifies, and amplified left and right sound channels differential signal is sent to outer playback by AUX interface and is rung
2。
The AUX interface that outer playback rings on 2 can directly receive from mobile phone, TV, radio audio and play out；Ring
Border sound, such as communication, pet crow, and need through sound pick-up module, audio-frequency signal processing module, two-channel function
Amplification module reaches the AUX interface that outer playback is rung.Since hearing aid seat configurations have AUX interface, even if in bluetooth not enough power supply or letter
In number undesirable situation, user can also pass through AUX wireline audio and transmit normal use hearing aid seat.
The received audio signal of hearing aid seat of present embodiment includes television audio, broadcast audio, telephone audio and ring
Border sound；Wherein, television audio is transmitted by bluetooth, AUX interface or air, from television transmission to hearing aid seat；Broadcast sound
Frequently, it is transmitted by bluetooth, AUX interface or air, is transmitted to hearing aid seat from radio；Telephone audio is connect by bluetooth, AUX
Mouth or air transmission, are transmitted to hearing aid seat from mobile phone or base；Ambient sound is transmitted by air, is transmitted to from sounder
Hearing aid seat.
Above-mentioned all audio signals for transmitting arrival hearing aid seat by air are intended to through sound pick-up module, audio signal
Processing module, two-channel power amplifier module reach outer playback and ring 2.The audio signal of hearing aid seat is reached by bluetooth and AUX transmission,
Due to be the transmission between equipment, i.e. TV, radio or phone and outer playback ring 2 between signal transmission, can directly carry out,
Without passing through sound pick-up module, audio-frequency signal processing module, two-channel power amplifier module.Simultaneously as hearing aid seat can receive
Audio signal from TV, radio, phone can enrich the entertainment life of user, improve the quality of life of user.
The hearing aid seat of present embodiment further includes control flow 3, as shown in figure 3, the control flow 3 include switch unit,
Volume control unit and function selection unit；Wherein, switch unit includes power switch key 31 and switch display lamp 32；Volume control
Unit processed includes volume up key 33, volume down key 34 and volume display screen 35；Function selection unit includes multiple function choosings
Select key 36 and function display screen 37；Multiple function selecting keys 36 include television audio selection key, broadcast audio selection key, phone sound
Frequency selection key and ambient sound selection key；Function display screen 37 accordingly shows the title of the function selecting key 36 of selection.
The setting of power switch key 31, volume up key 33, volume down key 34, function selecting key 36, be conducive to using
Person controls hearing aid seat；And the setting of display lamp 32, volume display screen 35 and function display screen 37 is switched, be conducive to user
Solve hearing aid seat real-time status.In addition, in function selection unit multiple function selecting keys 36 be provided with it is quick conducive to user
The source of switched audio signal simplifies handoff procedure, user-friendly.
The hearing aid seat of present embodiment further includes control flow 3, and the left chair arm or right chair arm of control flow 3 and hearing aid seat are solid
Fixed connection；Alternatively, the fixation of control flow 3 is separately positioned with hearing aid seat on the controller, controller passes through infrared control hearing aid
Seat.
Since control flow 3 is mounted in the left chair arm or right chair arm of hearing aid seat, user's hand one is moved, and can be realized pair
The control of hearing aid seat.Similarly, user also can be used directly controller and control hearing aid seat.User can be low
Head observes the control flow 3 in left chair arm or right chair arm, can also directly observe the controller being held in the hand, and understands the shape of hearing aid seat
State.
The headrest left side flap 112 of present embodiment hingedly or is fixedly connected with headrest；And headrest right side flap 113 and headrest
Hingedly or it is fixedly connected.Due to without using hinged, the structure letter of the headrest left side flap 112 and headrest right side flap 113 that are fixedly connected
Single, long service life.And hinged headrest left side flap 112 and headrest right side flap 113, be conducive to user and adjust headrest left side flap
Distance between 112 and headrest right side flap 113 and left and right ear.It is arranged again because outer playback rings 2 in headrest left side flap 112 and headrest
In right side flap 113, adjusts distance between headrest left side flap 112 and headrest right side flap 113 and left and right ear and adjust outer playback sound 2
The distance between ear.
As shown in Fig. 1,2,4 or 5, the hearing aid seat of present embodiment includes microphone 4, and microphone 4 is mounted on a headrest left side
The front end of flank 112, and be rotatably connected with headrest left side flap 112；Alternatively, before microphone 4 is mounted on headrest right side flap 113
End, and be rotatably connected with headrest right side flap 113；Alternatively, microphone 4 is mounted on the nearly seat user's of headrest left side flap 112
On aerofoil；Alternatively, microphone 4 is mounted on the aerofoil of the nearly seat user of headrest right side flap 113.
As shown in Figure 4,5, before being installed in rotation on headrest left side flap 112 or headrest right side flap 113 due to microphone 4
End, usually can be retracted to rest position for 4 wind of Mike, avoid the collision of microphone 4 Yu user, when in use can be by wheat
In face of the rotation to user of gram wind 4, and adjustable microphone 4 is conducive to audio at a distance from user's mouth and angle
Acquisition and in real time adjusting.As shown in Figure 1, 2, and by microphone 4 it is mounted on aerofoil, microphone 4 can be embedded in aerofoil, by
In the protection for having aerofoil, the service life of microphone 4 is improved.
As shown in Figure 1, 2, the hearing aid seat of present embodiment includes guide rail and slide bar 5, and hearing aid seat is arranged in guide rail
In the chair back, slide bar 5 is fixedly connected with by occipitalia, and guide rail and slide bar 5 are slidably connected.Due to using guide rail and slide bar 5, hearing aid seat
Can be moved up and down according to the height and sitting posture of user by occipitalia, improve the comfort level of user.
The hearing aid seat of present embodiment includes rechargeable battery and multiple charging interfaces；Charging interface and extraneous power outlet
Electrical connection, and charging interface is electrically connected with rechargeable battery；Charging interface includes USB interface, two-phase power interface or three phase mains
Interface.
Due to the various charging jacks of hearing aid seat configurations, provide convenience for hearing aid seat and the connection of extraneous power supply.When
When without suitable extraneous power supply or power-off, since hearing aid seat configurations have rechargeable battery, user can continue to use hearing aid
Seat and it is without disturbance.
Particular embodiments described above has carried out into one the purpose of this utility model, technical scheme and beneficial effects
Step is described in detail, it should be understood that being not used to limit this foregoing is merely specific embodiment of the utility model
The protection scope of utility model, within the spirit and principle of the utility model, any modification for being made, changes equivalent replacement
Into etc., it should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of hearing aid seat, it is characterised in that: including seat (1) and the auditory prosthesis being mounted on the seat (1)；Its
In,
The seat (1) includes leaning on occipitalia (11), described to include headrest (111), headrest left side flap (112) and lean on by occipitalia (11)
It rests the head on right side flap (113)；
The auditory prosthesis includes that outer playback rings (2), and the outer playback rings (2) and is separately positioned on the headrest left side flap (112)
On the headrest right side flap (113), for receiving audio signal and playing.
2. a kind of hearing aid seat according to claim 1, it is characterised in that: the auditory prosthesis further includes sound pick-up mould
Block, audio-frequency signal processing module, two-channel power amplifier module and bluetooth SRC audio sources module；Wherein,
The sound pick-up module for acquiring ambient sound, and is sent to the audio-frequency signal processing module；
The audio-frequency signal processing module, for successively carrying out noise reduction process and differential signal processing to audio signal；
The two-channel power amplifier module connects the audio input end of bluetooth SRC audio sources module, for poor to left and right sound channels
Sub-signal amplifies；
The bluetooth SRC audio sources module is put for the amplified left and right sound channels differential signal to be sent to outside described
Sound equipment (2) plays.
3. a kind of hearing aid seat according to claim 1, it is characterised in that: including sound pick-up module, Audio Signal Processing
Module, two-channel power amplifier module；Wherein,
The sound pick-up module for acquiring ambient sound, and is sent to the audio-frequency signal processing module；
The audio-frequency signal processing module, for successively carrying out noise reduction process and differential signal processing to audio signal；
The two-channel power amplifier module, for being amplified to left and right sound channels differential signal, and will be amplified described left and right
Sound channel differential signal is sent to the outer playback by AUX interface and rings (2).
4. a kind of hearing aid seat according to claim 2 or 3, it is characterised in that: the received audio letter of hearing aid seat
Number include television audio, broadcast audio, telephone audio or ambient sound；Wherein,
The television audio is transmitted by bluetooth, AUX interface or air, from television transmission to hearing aid seat；
The broadcast audio is transmitted by bluetooth, AUX interface or air, is transmitted to hearing aid seat from radio；
The telephone audio is transmitted by bluetooth, AUX interface or air, is transmitted to hearing aid seat from mobile phone or base；
The ambient sound, is transmitted by air, is transmitted to hearing aid seat from sounder.
5. a kind of hearing aid seat according to claim 2 or 3, it is characterised in that: further include control flow (3), the control
Shielding (3) includes switch unit, volume control unit and function selection unit；Wherein,
The switch unit includes power switch key (31) and switch display lamp (32)；
The volume control unit includes volume up key (33), volume down key (34) and volume display screen (35)；
The function selection unit includes multiple function selecting keys (36) and function display screen (37)；Multiple function selecting keys
It (36) include television audio selection key, broadcast audio selection key, telephone audio selection key and ambient sound selection key；The function
Display screen (37) accordingly shows the title of the function selecting key (36) of selection.
6. a kind of hearing aid seat according to claim 2 or 3, it is characterised in that: further include control flow (3), the control
Screen (3) is fixedly connected with the left chair arm of the hearing aid seat or right chair arm；Alternatively,
Control flow (3) fixation is separately positioned with the hearing aid seat on the controller, and the controller passes through infrared controlled
Hearing aid seat processed.
7. a kind of hearing aid seat according to claim 1, it is characterised in that: the headrest left side flap (112) is leaned on described
Pillow (111) is hinged or is fixedly connected；And
The headrest right side flap (113) hingedly or is fixedly connected with the headrest (111).
8. a kind of hearing aid seat according to claim 1, it is characterised in that: including microphone (4), the microphone (4)
It is mounted on the front end of the headrest left side flap (112), and is rotatably connected with the headrest left side flap (112)；Alternatively,
The microphone (4) is mounted on the front end of the headrest right side flap (113), and can turn with the headrest right side flap (113)
Dynamic connection；Alternatively,
The microphone (4) is mounted on the aerofoil of the nearly seat user of the headrest left side flap (112)；Alternatively,
The microphone (4) is mounted on the aerofoil of the nearly seat user of the headrest right side flap (113).
9. a kind of hearing aid seat according to claim 1, it is characterised in that: including guide rail and slide bar (5), the guide rail is set
It sets in the chair back of the hearing aid seat, the slide bar (5) is fixedly connected with described by occipitalia (11), the guide rail and the cunning
Bar (5) is slidably connected.
10. a kind of hearing aid seat according to claim 1, it is characterised in that: including rechargeable battery and multiple charging interfaces；
The charging interface is electrically connected with extraneous power outlet, and the charging interface is electrically connected with the rechargeable battery；The charging
Interface includes USB interface, two-phase power interface or three phase mains interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821637850.2U CN209252144U (en) | 2018-10-10 | 2018-10-10 | A kind of hearing aid seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821637850.2U CN209252144U (en) | 2018-10-10 | 2018-10-10 | A kind of hearing aid seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209252144U true CN209252144U (en) | 2019-08-16 |
Family
ID=67553606
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821637850.2U Active CN209252144U (en) | 2018-10-10 | 2018-10-10 | A kind of hearing aid seat |
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| Country | Link |
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| CN (1) | CN209252144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI737517B (en) * | 2019-10-30 | 2021-08-21 | 朴栽範 | Member for chair including multi-channel sound system and chair including the member |
-
2018
- 2018-10-10 CN CN201821637850.2U patent/CN209252144U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI737517B (en) * | 2019-10-30 | 2021-08-21 | 朴栽範 | Member for chair including multi-channel sound system and chair including the member |
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