JPS51150004U - - Google Patents

Info

Publication number
JPS51150004U
JPS51150004U JP7062575U JP7062575U JPS51150004U JP S51150004 U JPS51150004 U JP S51150004U JP 7062575 U JP7062575 U JP 7062575U JP 7062575 U JP7062575 U JP 7062575U JP S51150004 U JPS51150004 U JP S51150004U
Authority
JP
Japan
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
JP7062575U
Other languages
Japanese (ja)
Other versions
JPS5616867Y2 (no
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 JP1975070625U priority Critical patent/JPS5616867Y2/ja
Publication of JPS51150004U publication Critical patent/JPS51150004U/ja
Priority to US05/789,606 priority patent/US4150262A/en
Priority to DE2849152A priority patent/DE2849152C2/de
Priority to FR7832130A priority patent/FR2441983A1/fr
Application granted granted Critical
Publication of JPS5616867Y2 publication Critical patent/JPS5616867Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Details Of Audible-Bandwidth Transducers (AREA)
JP1975070625U 1974-11-18 1975-05-26 Expired JPS5616867Y2 (no)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1975070625U JPS5616867Y2 (no) 1975-05-26 1975-05-26
US05/789,606 US4150262A (en) 1974-11-18 1977-04-21 Piezoelectric bone conductive in ear voice sounds transmitting and receiving apparatus
DE2849152A DE2849152C2 (de) 1974-11-18 1978-11-13 Vorrichtung zur Übermittlung und zum Empfang von Sprache, insbesondere in geräuschvoller Umgebung
FR7832130A FR2441983A1 (fr) 1974-11-18 1978-11-14 Dispositif de transmission et reception de sons vocaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975070625U JPS5616867Y2 (no) 1975-05-26 1975-05-26

Publications (2)

Publication Number Publication Date
JPS51150004U true JPS51150004U (no) 1976-12-01
JPS5616867Y2 JPS5616867Y2 (no) 1981-04-20

Family

ID=28540304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1975070625U Expired JPS5616867Y2 (no) 1974-11-18 1975-05-26

Country Status (1)

Country Link
JP (1) JPS5616867Y2 (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018148339A (ja) * 2017-03-03 2018-09-20 ヤシマ電気株式会社 骨伝導型イヤホン

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7302071B2 (en) * 2004-09-15 2007-11-27 Schumaier Daniel R Bone conduction hearing assistance device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018148339A (ja) * 2017-03-03 2018-09-20 ヤシマ電気株式会社 骨伝導型イヤホン

Also Published As

Publication number Publication date
JPS5616867Y2 (no) 1981-04-20

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