JPH02137200U - - Google Patents

Info

Publication number
JPH02137200U
JPH02137200U JP4522789U JP4522789U JPH02137200U JP H02137200 U JPH02137200 U JP H02137200U JP 4522789 U JP4522789 U JP 4522789U JP 4522789 U JP4522789 U JP 4522789U JP H02137200 U JPH02137200 U JP H02137200U
Authority
JP
Japan
Prior art keywords
coil
hearing aid
receiver
aid device
pick
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
Application number
JP4522789U
Other languages
Japanese (ja)
Other versions
JP2507418Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989045227U priority Critical patent/JP2507418Y2/en
Publication of JPH02137200U publication Critical patent/JPH02137200U/ja
Application granted granted Critical
Publication of JP2507418Y2 publication Critical patent/JP2507418Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Noise Elimination (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案に係る受信装置用のコイルの
一実施例の説明図を示しており、第２図、第３図
は他の考案に係る補聴装置のコイル部の一実施例
の説明図を示す。第４図は本考案に係る送信装置
の一実施例を示す外観図、第５図は同じく受信装
置の一実施例を示す外観図、第６図、第７図は従
来の受信装置用のコイル部の説明図を示す。 １……ピツクアツプコイル、２……開閉スイツ
チ、６……キヤンセル用コイル、２１……送信装
置、１１……受信装置。 FIG. 1 shows an explanatory diagram of an embodiment of a coil for a receiving device according to this invention, and FIGS. 2 and 3 are explanatory diagrams of an embodiment of a coil section of a hearing aid device according to other inventions. shows. Fig. 4 is an external view showing an embodiment of a transmitting device according to the present invention, Fig. 5 is an external view showing an embodiment of a receiving device, and Figs. 6 and 7 are coils for a conventional receiving device. An explanatory diagram of the section is shown. DESCRIPTION OF SYMBOLS 1... Pick-up coil, 2... Open/close switch, 6... Cancelling coil, 21... Transmitting device, 11... Receiving device.

Claims (1)

【実用新案登録請求の範囲】 (1) 磁気結合を利用して、送信装置より受信装
置へと信号を伝達する補聴装置において、 前記受信装置に含まれるピツクアツプコイルに
並列に開閉スイツチを設けたことを特徴とする補
聴装置。 (2) 磁気結合を利用して、送信装置より受信装
置へと信号を伝達する補聴装置において、 前記受信装置はピツクアツプコイルと、このピ
ツクアツプコイルに並列または直列に逆位相に接
続されたキヤンセル用コイルを有しており、 前記キヤンセル用コイルに直列に開閉スイツチ
を設けたことを特徴とする補聴装置。[Claims for Utility Model Registration] (1) In a hearing aid device that transmits signals from a transmitter to a receiver using magnetic coupling, an on/off switch is provided in parallel to a pick-up coil included in the receiver. A hearing aid device featuring: (2) In a hearing aid device that transmits signals from a transmitter to a receiver using magnetic coupling, the receiver includes a pick-up coil and a cancel coil connected in parallel or in series to the pick-up coil in an opposite phase. A hearing aid device comprising: an on/off switch connected in series to the canceling coil.
JP1989045227U 1989-04-18 1989-04-18 Hearing aid Expired - Fee Related JP2507418Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989045227U JP2507418Y2 (en) 1989-04-18 1989-04-18 Hearing aid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989045227U JP2507418Y2 (en) 1989-04-18 1989-04-18 Hearing aid

Publications (2)

Publication Number Publication Date
JPH02137200U true JPH02137200U (en) 1990-11-15
JP2507418Y2 JP2507418Y2 (en) 1996-08-14

Family

ID=31559212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989045227U Expired - Fee Related JP2507418Y2 (en) 1989-04-18 1989-04-18 Hearing aid

Country Status (1)

Country Link
JP (1) JP2507418Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004530310A (en) * 2001-03-13 2004-09-30 フォーナック　アーゲー Method of forming a removable mechanical and / or electrical connection, a hearing device and a hearing device system using the method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027826U (en) * 1973-07-06 1975-03-31
JPS62277955A (en) * 1986-05-21 1987-12-02 ゾームド―トリース，インコーポレイティド Implantable electromagnetic entotympanic bone conductive hearing aid

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027826U (en) * 1973-07-06 1975-03-31
JPS62277955A (en) * 1986-05-21 1987-12-02 ゾームド―トリース，インコーポレイティド Implantable electromagnetic entotympanic bone conductive hearing aid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004530310A (en) * 2001-03-13 2004-09-30 フォーナック　アーゲー Method of forming a removable mechanical and / or electrical connection, a hearing device and a hearing device system using the method

Also Published As

Publication number Publication date
JP2507418Y2 (en) 1996-08-14

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees