Hearing aid |
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| 申请号 | JP13036484 | 申请日 | 1984-06-25 | 公开(公告)号 | JPS6035900A | 公开(公告)日 | 1985-02-23 |
| 申请人 | Matsushita Electric Ind Co Ltd; | 发明人 | NONOMURA HIDEKAZU; | ||||
| 摘要 | PURPOSE:To input sounds easily and to improve operability by uniting a metallic temple with a cover and storing a microphone and a hearing aid circuit unit on a row of the inside of a bow. CONSTITUTION:The bow body 1 molded with a resin material or the like has the hearing air circuit unit 2 and a fitting part 4 of the microphone 3 at its front inside and also has a bone conduction vibrator 5 and a buttery storing part 6 at its neck inside. The unit 2 is constituted by fitting a variable condencer 21, a switch 22 and hearing aid circuit constituting parts to a base plate 23. The periphery of the microphone 3 is coverted with an elastic material such as rubber. The cover 7 is prepared to cover the fitting part 4 and has a temple 8 fitting part 71 made of a metallic material. The cover 7 and the temple 8 are united with the bow 1 by a screw 9 inserted from the bow side. Said constitution makes it possible to input sounds easily and improve the operability. | ||||||
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| 说明书全文 | |||||||
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