JPH02100398U - - Google Patents

Info

Publication number
JPH02100398U
JPH02100398U JP952289U JP952289U JPH02100398U JP H02100398 U JPH02100398 U JP H02100398U JP 952289 U JP952289 U JP 952289U JP 952289 U JP952289 U JP 952289U JP H02100398 U JPH02100398 U JP H02100398U
Authority
JP
Japan
Prior art keywords
acoustic information
converts
electrical signal
variable amplifier
microphone
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
JP952289U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0625120Y2 (ja
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 JP952289U priority Critical patent/JPH0625120Y2/ja
Publication of JPH02100398U publication Critical patent/JPH02100398U/ja
Application granted granted Critical
Publication of JPH0625120Y2 publication Critical patent/JPH0625120Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Near-Field Transmission Systems (AREA)
JP952289U 1989-01-30 1989-01-30 補聴装置 Expired - Lifetime JPH0625120Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP952289U JPH0625120Y2 (ja) 1989-01-30 1989-01-30 補聴装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP952289U JPH0625120Y2 (ja) 1989-01-30 1989-01-30 補聴装置

Publications (2)

Publication Number Publication Date
JPH02100398U true JPH02100398U (enrdf_load_html_response) 1990-08-09
JPH0625120Y2 JPH0625120Y2 (ja) 1994-06-29

Family

ID=31216335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP952289U Expired - Lifetime JPH0625120Y2 (ja) 1989-01-30 1989-01-30 補聴装置

Country Status (1)

Country Link
JP (1) JPH0625120Y2 (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04113800A (ja) * 1990-09-04 1992-04-15 Rion Co Ltd 補聴器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04113800A (ja) * 1990-09-04 1992-04-15 Rion Co Ltd 補聴器

Also Published As

Publication number Publication date
JPH0625120Y2 (ja) 1994-06-29

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