JPS50146324A - - Google Patents

Info

Publication number
JPS50146324A
JPS50146324A JP5401374A JP5401374A JPS50146324A JP S50146324 A JPS50146324 A JP S50146324A JP 5401374 A JP5401374 A JP 5401374A JP 5401374 A JP5401374 A JP 5401374A JP S50146324 A JPS50146324 A JP S50146324A
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
JP5401374A
Other languages
Japanese (ja)
Other versions
JPS5412213B2 (https=
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 JP5401374A priority Critical patent/JPS5412213B2/ja
Publication of JPS50146324A publication Critical patent/JPS50146324A/ja
Publication of JPS5412213B2 publication Critical patent/JPS5412213B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP5401374A 1974-05-15 1974-05-15 Expired JPS5412213B2 (https=)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5401374A JPS5412213B2 (https=) 1974-05-15 1974-05-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5401374A JPS5412213B2 (https=) 1974-05-15 1974-05-15

Publications (2)

Publication Number Publication Date
JPS50146324A true JPS50146324A (https=) 1975-11-25
JPS5412213B2 JPS5412213B2 (https=) 1979-05-21

Family

ID=12958691

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5401374A Expired JPS5412213B2 (https=) 1974-05-15 1974-05-15

Country Status (1)

Country Link
JP (1) JPS5412213B2 (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51111329A (en) * 1975-03-03 1976-10-01 Philips Nv Electric signalltooacoustic vibration converter
JPS5274332A (en) * 1975-12-17 1977-06-22 Matsushita Electric Ind Co Ltd Electric acoustic converter
JPS5288326A (en) * 1976-01-19 1977-07-23 Matsushita Electric Ind Co Ltd Microphone
JPS53125821A (en) * 1977-04-07 1978-11-02 Philips Nv Electric sound apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4856128A (https=) * 1971-11-11 1973-08-07
JPS4890723A (https=) * 1972-03-07 1973-11-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4856128A (https=) * 1971-11-11 1973-08-07
JPS4890723A (https=) * 1972-03-07 1973-11-27

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51111329A (en) * 1975-03-03 1976-10-01 Philips Nv Electric signalltooacoustic vibration converter
JPS5274332A (en) * 1975-12-17 1977-06-22 Matsushita Electric Ind Co Ltd Electric acoustic converter
JPS5288326A (en) * 1976-01-19 1977-07-23 Matsushita Electric Ind Co Ltd Microphone
JPS53125821A (en) * 1977-04-07 1978-11-02 Philips Nv Electric sound apparatus

Also Published As

Publication number Publication date
JPS5412213B2 (https=) 1979-05-21

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