JP2507418Y2 - 補聴装置 - Google Patents

補聴装置

Info

Publication number
JP2507418Y2
JP2507418Y2 JP1989045227U JP4522789U JP2507418Y2 JP 2507418 Y2 JP2507418 Y2 JP 2507418Y2 JP 1989045227 U JP1989045227 U JP 1989045227U JP 4522789 U JP4522789 U JP 4522789U JP 2507418 Y2 JP2507418 Y2 JP 2507418Y2
Authority
JP
Japan
Prior art keywords
coil
magnetic
signal
pickup coil
hearing aid
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
Application number
JP1989045227U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02137200U (enrdf_load_stackoverflow
Inventor
卓男 山本
武 中川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rion Co Ltd
Original Assignee
Rion Co Ltd
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 by Rion Co Ltd filed Critical Rion Co Ltd
Priority to JP1989045227U priority Critical patent/JP2507418Y2/ja
Publication of JPH02137200U publication Critical patent/JPH02137200U/ja
Application granted granted Critical
Publication of JP2507418Y2 publication Critical patent/JP2507418Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Noise Elimination (AREA)
JP1989045227U 1989-04-18 1989-04-18 補聴装置 Expired - Fee Related JP2507418Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989045227U JP2507418Y2 (ja) 1989-04-18 1989-04-18 補聴装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989045227U JP2507418Y2 (ja) 1989-04-18 1989-04-18 補聴装置

Publications (2)

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

Family

ID=31559212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989045227U Expired - Fee Related JP2507418Y2 (ja) 1989-04-18 1989-04-18 補聴装置

Country Status (1)

Country Link
JP (1) JP2507418Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2439445A1 (en) * 2001-03-13 2001-06-07 Phonak Ag Method for establishing a detachable mechanical and/or electrical connection

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027826U (enrdf_load_stackoverflow) * 1973-07-06 1975-03-31
JPH0763494B2 (ja) * 1986-05-21 1995-07-12 ゾームド―トリース，インコーポレイティド 埋め込み可能な電磁中耳骨伝導型補聴器

Also Published As

Publication number Publication date
JPH02137200U (enrdf_load_stackoverflow) 1990-11-15

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Legal Events

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