JPS529307U - - Google Patents

Info

Publication number
JPS529307U
JPS529307U JP9531275U JP9531275U JPS529307U JP S529307 U JPS529307 U JP S529307U JP 9531275 U JP9531275 U JP 9531275U JP 9531275 U JP9531275 U JP 9531275U JP S529307 U JPS529307 U JP S529307U
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
JP9531275U
Other languages
Japanese (ja)
Other versions
JPS5444507Y2 (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 JP9531275U priority Critical patent/JPS5444507Y2/ja
Publication of JPS529307U publication Critical patent/JPS529307U/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 JPS5444507Y2 publication Critical patent/JPS5444507Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Telephone Set Structure (AREA)
JP9531275U 1974-11-18 1975-07-09 Expired JPS5444507Y2 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9531275U JPS5444507Y2 (zh) 1975-07-09 1975-07-09
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
JP9531275U JPS5444507Y2 (zh) 1975-07-09 1975-07-09

Publications (2)

Publication Number Publication Date
JPS529307U true JPS529307U (zh) 1977-01-22
JPS5444507Y2 JPS5444507Y2 (zh) 1979-12-21

Family

ID=28577096

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9531275U Expired JPS5444507Y2 (zh) 1974-11-18 1975-07-09

Country Status (1)

Country Link
JP (1) JPS5444507Y2 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017017754A (ja) * 2016-10-05 2017-01-19 株式会社ファインウェル 携帯電話

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017017754A (ja) * 2016-10-05 2017-01-19 株式会社ファインウェル 携帯電話

Also Published As

Publication number Publication date
JPS5444507Y2 (zh) 1979-12-21

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