JPS5642209A - Spectacle type hearing aid - Google Patents
Spectacle type hearing aidInfo
- Publication number
- JPS5642209A JPS5642209A JP11848679A JP11848679A JPS5642209A JP S5642209 A JPS5642209 A JP S5642209A JP 11848679 A JP11848679 A JP 11848679A JP 11848679 A JP11848679 A JP 11848679A JP S5642209 A JPS5642209 A JP S5642209A
- Authority
- JP
- Japan
- Prior art keywords
- bow
- hearing aid
- thin film
- fitting
- film body
- 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
Landscapes
- Eyeglasses (AREA)
Abstract
PURPOSE: To make the parts of a vibrating part waterproof by forming the bow parts around the vibrating body provided within the bow part of a bone conduction hearing aid of sepctacle type into a thin film body.
CONSTITUTION: In the hearing aid consisting of bows 2, holding rubber 11, a vibrator case 12, a spacer 16, an S-type spring 17, set screws 18, a diaphragm 19, a stopper fitting 20, an ear pad part 32, a holding fitting 13, fitting screws 24, etc., the bow cover 30 on the bow body 25 and the ear pad part 32 are connected to one piece by a thin film body 33. The thin film body 33 may be of a flat plate shape, but if it is formed into a pleat shape, it becomes easy to elongate and contract within the same size and the responsiveness for the vibrations of the vibrator improves. These obviate the entry of moisture and dust into the bows. There is no need for any dustproof sheet and the manufacture and assembly becomes easy. In addition, the appearance provides a good look.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11848679A JPS5929843B2 (en) | 1979-09-14 | 1979-09-14 | bone conduction hearing aid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11848679A JPS5929843B2 (en) | 1979-09-14 | 1979-09-14 | bone conduction hearing aid |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5642209A true JPS5642209A (en) | 1981-04-20 |
JPS5929843B2 JPS5929843B2 (en) | 1984-07-24 |
Family
ID=14737860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11848679A Expired JPS5929843B2 (en) | 1979-09-14 | 1979-09-14 | bone conduction hearing aid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5929843B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007062601A1 (en) * | 2005-12-03 | 2007-06-07 | Golden Technology (Zhuhai) Co., Ltd. | Waterproof multifunction spectacle |
EP2453676A1 (en) * | 2005-02-21 | 2012-05-16 | Entific Medical Systems AB | Bone conduction device |
-
1979
- 1979-09-14 JP JP11848679A patent/JPS5929843B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2453676A1 (en) * | 2005-02-21 | 2012-05-16 | Entific Medical Systems AB | Bone conduction device |
WO2007062601A1 (en) * | 2005-12-03 | 2007-06-07 | Golden Technology (Zhuhai) Co., Ltd. | Waterproof multifunction spectacle |
Also Published As
Publication number | Publication date |
---|---|
JPS5929843B2 (en) | 1984-07-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2031691B (en) | Electroacoustic transducer diaphragms | |
EP0314419A3 (en) | Electro-acoustic transducer | |
GB2029160B (en) | Electroacoustic vibration assemblies and transducers | |
AU5523580A (en) | Diaphram valve | |
AU4903279A (en) | Diaphragm valves | |
AU5637080A (en) | Electro-acoustic transducer element | |
AU3794878A (en) | Moulding spectacle frame parts | |
JPS5642209A (en) | Spectacle type hearing aid | |
JPS5596713A (en) | Outline vibration mode piezo-vibrator | |
AU5490580A (en) | Diaphragm valve | |
JPS5550217A (en) | Spectacles | |
JPS5723395A (en) | Loudspeaker | |
GB2019694B (en) | Electroacoustical transducers and mehtod of mounting diaphragms therein | |
JPS5610276A (en) | Sound diaphragm of sound-producing body for clock | |
GB2022858A (en) | Spectacle Arm | |
JPS52154623A (en) | Sound diaphragm | |
JPS5659226A (en) | Filter holder for camera | |
JPS5886679U (en) | Display mounting structure | |
GB2079564B (en) | Loudspeaker diaphragms | |
AU531993B2 (en) | Last with peripheral elastic seal | |
JPS5679986A (en) | Buzzer for electronic timepiece | |
AU4892979A (en) | Electro-acoustic transducer | |
SU813021A1 (en) | Shock absorber | |
SU576478A1 (en) | Diaphragm valve | |
JPS5596788A (en) | Electro-acoustic transducer |