JPS6244636Y2 - - Google Patents

Info

Publication number
JPS6244636Y2
JPS6244636Y2 JP1980081111U JP8111180U JPS6244636Y2 JP S6244636 Y2 JPS6244636 Y2 JP S6244636Y2 JP 1980081111 U JP1980081111 U JP 1980081111U JP 8111180 U JP8111180 U JP 8111180U JP S6244636 Y2 JPS6244636 Y2 JP S6244636Y2
Authority
JP
Japan
Prior art keywords
microphone
hearing aid
listening
telephone
behind
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
Application number
JP1980081111U
Other languages
English (en)
Japanese (ja)
Other versions
JPS574900U (zh
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 JP1980081111U priority Critical patent/JPS6244636Y2/ja
Publication of JPS574900U publication Critical patent/JPS574900U/ja
Application granted granted Critical
Publication of JPS6244636Y2 publication Critical patent/JPS6244636Y2/ja
Expired legal-status Critical Current

Links

JP1980081111U 1980-06-11 1980-06-11 Expired JPS6244636Y2 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980081111U JPS6244636Y2 (zh) 1980-06-11 1980-06-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980081111U JPS6244636Y2 (zh) 1980-06-11 1980-06-11

Publications (2)

Publication Number Publication Date
JPS574900U JPS574900U (zh) 1982-01-11
JPS6244636Y2 true JPS6244636Y2 (zh) 1987-11-26

Family

ID=29443519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980081111U Expired JPS6244636Y2 (zh) 1980-06-11 1980-06-11

Country Status (1)

Country Link
JP (1) JPS6244636Y2 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4569414B2 (ja) * 2005-08-16 2010-10-27 Ｋｄｄｉ株式会社 音声出力装置
JP4569709B2 (ja) * 2009-02-20 2010-10-27 パナソニック株式会社 補聴器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4329610Y1 (zh) * 1966-02-16 1968-12-05
US3458668A (en) * 1966-12-06 1969-07-29 Willco Horgerate Medizinische Directional hearing aid

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4329610Y1 (zh) * 1966-02-16 1968-12-05
US3458668A (en) * 1966-12-06 1969-07-29 Willco Horgerate Medizinische Directional hearing aid

Also Published As

Publication number Publication date
JPS574900U (zh) 1982-01-11

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