JPS4891990A - - Google Patents

Info

Publication number
JPS4891990A
JPS4891990A JP2377272A JP2377272A JPS4891990A JP S4891990 A JPS4891990 A JP S4891990A JP 2377272 A JP2377272 A JP 2377272A JP 2377272 A JP2377272 A JP 2377272A JP S4891990 A JPS4891990 A JP S4891990A
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.)
Pending
Application number
JP2377272A
Other languages
Japanese (ja)
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 JP2377272A priority Critical patent/JPS4891990A/ja
Publication of JPS4891990A publication Critical patent/JPS4891990A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
JP2377272A 1972-03-08 1972-03-08 Pending JPS4891990A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2377272A JPS4891990A (en) 1972-03-08 1972-03-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2377272A JPS4891990A (en) 1972-03-08 1972-03-08

Publications (1)

Publication Number Publication Date
JPS4891990A true JPS4891990A (en) 1973-11-29

Family

ID=12119618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2377272A Pending JPS4891990A (en) 1972-03-08 1972-03-08

Country Status (1)

Country Link
JP (1) JPS4891990A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134684A (en) * 1974-09-19 1976-03-24 Seiko Instr & Electronics KETSUSHOSHINDOSHI
JPS5237871U (en) * 1975-09-10 1977-03-17
JPH02245277A (en) * 1989-03-20 1990-10-01 Ntn Corp Exciter using piezoelectric element

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4310191Y1 (en) * 1964-02-27 1968-05-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4310191Y1 (en) * 1964-02-27 1968-05-04

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134684A (en) * 1974-09-19 1976-03-24 Seiko Instr & Electronics KETSUSHOSHINDOSHI
JPS5654087B2 (en) * 1974-09-19 1981-12-23
JPS5237871U (en) * 1975-09-10 1977-03-17
JPS5518143Y2 (en) * 1975-09-10 1980-04-25
JPH02245277A (en) * 1989-03-20 1990-10-01 Ntn Corp Exciter using piezoelectric element

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