JPS4983348A - - Google Patents

Info

Publication number
JPS4983348A
JPS4983348A JP12517772A JP12517772A JPS4983348A JP S4983348 A JPS4983348 A JP S4983348A JP 12517772 A JP12517772 A JP 12517772A JP 12517772 A JP12517772 A JP 12517772A JP S4983348 A JPS4983348 A JP S4983348A
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
JP12517772A
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 JP12517772A priority Critical patent/JPS4983348A/ja
Publication of JPS4983348A publication Critical patent/JPS4983348A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP12517772A 1972-12-15 1972-12-15 Pending JPS4983348A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12517772A JPS4983348A (zh) 1972-12-15 1972-12-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12517772A JPS4983348A (zh) 1972-12-15 1972-12-15

Publications (1)

Publication Number Publication Date
JPS4983348A true JPS4983348A (zh) 1974-08-10

Family

ID=14903786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12517772A Pending JPS4983348A (zh) 1972-12-15 1972-12-15

Country Status (1)

Country Link
JP (1) JPS4983348A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5232292A (en) * 1975-09-08 1977-03-11 Tohoku Metal Ind Ltd Manufacturing method of piezoelectric torsional oscillator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB748438A (en) * 1953-11-30 1956-05-02 Marconi Wireless Telegraph Co Improvements in or relating to ultrasonic delay devices
US3581247A (en) * 1968-06-13 1971-05-25 Andersen Lab Inc Delay lines having nondispersive width-shear mode propagation characteristics and method of making same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB748438A (en) * 1953-11-30 1956-05-02 Marconi Wireless Telegraph Co Improvements in or relating to ultrasonic delay devices
US3581247A (en) * 1968-06-13 1971-05-25 Andersen Lab Inc Delay lines having nondispersive width-shear mode propagation characteristics and method of making same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5232292A (en) * 1975-09-08 1977-03-11 Tohoku Metal Ind Ltd Manufacturing method of piezoelectric torsional oscillator
JPS5544490B2 (zh) * 1975-09-08 1980-11-12

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