JPS5344423Y2 - - Google Patents

Info

Publication number
JPS5344423Y2
JPS5344423Y2 JP10328775U JP10328775U JPS5344423Y2 JP S5344423 Y2 JPS5344423 Y2 JP S5344423Y2 JP 10328775 U JP10328775 U JP 10328775U JP 10328775 U JP10328775 U JP 10328775U JP S5344423 Y2 JPS5344423 Y2 JP S5344423Y2
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.)
Expired
Application number
JP10328775U
Other languages
Japanese (ja)
Other versions
JPS5216919U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 JP10328775U priority Critical patent/JPS5344423Y2/ja
Publication of JPS5216919U publication Critical patent/JPS5216919U/ja
Priority to US05/789,606 priority patent/US4150262A/en
Application granted granted Critical
Publication of JPS5344423Y2 publication Critical patent/JPS5344423Y2/ja
Priority to DE2849152A priority patent/DE2849152C2/de
Priority to FR7832130A priority patent/FR2441983A1/fr
Expired legal-status Critical Current

Links

Landscapes

  • Details Of Audible-Bandwidth Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
JP10328775U 1974-11-18 1975-07-25 Expired JPS5344423Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP10328775U JPS5344423Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-07-25 1975-07-25
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
JP10328775U JPS5344423Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-07-25 1975-07-25

Publications (2)

Publication Number Publication Date
JPS5216919U JPS5216919U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-02-05
JPS5344423Y2 true JPS5344423Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-10-25

Family

ID=28584686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10328775U Expired JPS5344423Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-11-18 1975-07-25

Country Status (1)

Country Link
JP (1) JPS5344423Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPS5216919U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-02-05

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