JP5113553B2 - 接触型振動子及びこれを用いた聴取装置 - Google Patents
接触型振動子及びこれを用いた聴取装置 Download PDFInfo
- Publication number
- JP5113553B2 JP5113553B2 JP2008039517A JP2008039517A JP5113553B2 JP 5113553 B2 JP5113553 B2 JP 5113553B2 JP 2008039517 A JP2008039517 A JP 2008039517A JP 2008039517 A JP2008039517 A JP 2008039517A JP 5113553 B2 JP5113553 B2 JP 5113553B2
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- JP
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- Prior art keywords
- vibrator
- mounting portion
- side mounting
- contact
- shell
- 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.)
- Expired - Fee Related
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- Headphones And Earphones (AREA)
Description
そこで、出力の機械振動を、骨導補聴器のように頭蓋骨を通すのではなく、鼓膜に直接与えれば効率がよくなる。このような観点に立って、入力された音響信号を機械振動で出力する変換器を使用し、この出力端と鼓膜を振動伝達部で連結し、鼓膜に直接振動を伝える補聴器が知られている(例えば、特許文献1参照)。
Claims (5)
- 電気信号を機械振動に変換する振動子と、この振動子による機械振動を鼓膜に伝達する振動伝達部と、電極を有し前記振動子に電気信号を伝達する振動子側取付部を備え、前記振動子と前記振動子側取付部の距離を調節して前記振動伝達部の長手方向の位置を調整する位置調整手段を設けたことを特徴とする接触型振動子。
- 請求項1記載の接触型振動子と、音響信号を電気信号に変換するマイクロホンと、このマイクロホンにより変換された電気信号を信号処理する電気回路部と、この電気回路部に電気的に接続される電極を有すると共に前記振動子側取付部が着脱可能に取り付けられ且つ前記振動子側取付部の電極と接触して電気的に接続される本体側取付部と、この本体側取付部が固定されると共に使用者の外耳道形状に合わせて製作されたシェルを備える本体部で構成され、前記本体側取付部に前記振動子側取付部を取り付けたときには、前記振動伝達部の先端が鼓膜または耳小骨に接触することを特徴とする聴取装置。
- 前記本体側取付部はレセプタクルであり、前記振動子側取付部はプラグであることを特徴とする請求項2記載の聴取装置。
- 前記本体側取付部に磁石を配置すると共に、前記振動子側取付部に磁性体を配置し、前記振動子側取付部は、磁気力により前記本体側取付部に取り付けられることを特徴とする請求項2記載の聴取装置。
- 前記本体側取付部は板形状の磁石の上に電極を配置したレール部であり、前記振動子側取付部は磁性体からなる電極を有し、前記レール部と前記振動子側取付部は互いの電極同士を磁気力により密着させると共に、前記振動子側取付部は摺動可能に前記本体側取付部に取り付けられることを特徴とする請求項2記載の聴取装置。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008039517A JP5113553B2 (ja) | 2007-03-02 | 2008-02-21 | 接触型振動子及びこれを用いた聴取装置 |
| EP08250706A EP1968347A3 (en) | 2007-03-02 | 2008-02-29 | Contact vibrator and hearing device using the same |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007052186 | 2007-03-02 | ||
| JP2007052186 | 2007-03-02 | ||
| JP2008039517A JP5113553B2 (ja) | 2007-03-02 | 2008-02-21 | 接触型振動子及びこれを用いた聴取装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008252876A JP2008252876A (ja) | 2008-10-16 |
| JP5113553B2 true JP5113553B2 (ja) | 2013-01-09 |
Family
ID=39977227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008039517A Expired - Fee Related JP5113553B2 (ja) | 2007-03-02 | 2008-02-21 | 接触型振動子及びこれを用いた聴取装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5113553B2 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103460720A (zh) * | 2011-03-23 | 2013-12-18 | 维布兰特美迪医疗电子听觉技术有限公司 | 用于可植入换能器中的振动激励的线传输 |
| US11223913B2 (en) | 2018-10-08 | 2022-01-11 | Nanoear Corporation, Inc. | Compact hearing aids |
| BR112021005734A2 (pt) * | 2018-10-08 | 2021-06-29 | Nanoear Corporation, Inc. | conjunto de acionamento de membrana timpânica e aparelho auditivo |
| KR102170372B1 (ko) | 2019-08-13 | 2020-10-27 | 주식회사 세이포드 | 외이도 내 인체 조직에 음향 전달을 위한 사운드 앵커 및 이를 구비한 반이식형 보청기 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6940989B1 (en) * | 1999-12-30 | 2005-09-06 | Insound Medical, Inc. | Direct tympanic drive via a floating filament assembly |
| JP4020774B2 (ja) * | 2002-12-12 | 2007-12-12 | リオン株式会社 | 補聴器 |
| US7421087B2 (en) * | 2004-07-28 | 2008-09-02 | Earlens Corporation | Transducer for electromagnetic hearing devices |
-
2008
- 2008-02-21 JP JP2008039517A patent/JP5113553B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008252876A (ja) | 2008-10-16 |
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