JPH079508Y2 - 外耳道挿着体 - Google Patents

外耳道挿着体

Info

Publication number
JPH079508Y2
JPH079508Y2 JP1988170137U JP17013788U JPH079508Y2 JP H079508 Y2 JPH079508 Y2 JP H079508Y2 JP 1988170137 U JP1988170137 U JP 1988170137U JP 17013788 U JP17013788 U JP 17013788U JP H079508 Y2 JPH079508 Y2 JP H079508Y2
Authority
JP
Japan
Prior art keywords
ear canal
insert
ear
curved portion
entrance
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 - Lifetime
Application number
JP1988170137U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0292295U (enrdf_load_stackoverflow
Inventor
喜行 真柄
保男 池田
紀雄 角田
博之 三上
Original Assignee
株式会社パイロット
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 株式会社パイロット filed Critical 株式会社パイロット
Priority to JP1988170137U priority Critical patent/JPH079508Y2/ja
Publication of JPH0292295U publication Critical patent/JPH0292295U/ja
Application granted granted Critical
Publication of JPH079508Y2 publication Critical patent/JPH079508Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
JP1988170137U 1988-12-29 1988-12-29 外耳道挿着体 Expired - Lifetime JPH079508Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988170137U JPH079508Y2 (ja) 1988-12-29 1988-12-29 外耳道挿着体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988170137U JPH079508Y2 (ja) 1988-12-29 1988-12-29 外耳道挿着体

Publications (2)

Publication Number Publication Date
JPH0292295U JPH0292295U (enrdf_load_stackoverflow) 1990-07-23
JPH079508Y2 true JPH079508Y2 (ja) 1995-03-06

Family

ID=31460816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988170137U Expired - Lifetime JPH079508Y2 (ja) 1988-12-29 1988-12-29 外耳道挿着体

Country Status (1)

Country Link
JP (1) JPH079508Y2 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5878000U (ja) * 1981-11-20 1983-05-26 コルチト−ン補聴器株式会社 補聴器
US4652414A (en) * 1985-02-12 1987-03-24 Innovative Hearing Corporation Process for manufacturing an ear fitted acoustical hearing aid

Also Published As

Publication number Publication date
JPH0292295U (enrdf_load_stackoverflow) 1990-07-23

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