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 (en]
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 (en])

Priority Applications (4)

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

Publications (2)

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

Family

ID=28577096

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS5444507Y2 (en])

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 (en]) 1979-12-21

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