JPS4890648A - - Google Patents

Info

Publication number
JPS4890648A
JPS4890648A JP2337272A JP2337272A JPS4890648A JP S4890648 A JPS4890648 A JP S4890648A JP 2337272 A JP2337272 A JP 2337272A JP 2337272 A JP2337272 A JP 2337272A JP S4890648 A JPS4890648 A JP S4890648A
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
JP2337272A
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 JP2337272A priority Critical patent/JPS4890648A/ja
Publication of JPS4890648A publication Critical patent/JPS4890648A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP2337272A 1972-03-06 1972-03-06 Pending JPS4890648A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2337272A JPS4890648A (ja) 1972-03-06 1972-03-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2337272A JPS4890648A (ja) 1972-03-06 1972-03-06

Publications (1)

Publication Number Publication Date
JPS4890648A true JPS4890648A (ja) 1973-11-26

Family

ID=12108705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2337272A Pending JPS4890648A (ja) 1972-03-06 1972-03-06

Country Status (1)

Country Link
JP (1) JPS4890648A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01276812A (ja) * 1988-04-27 1989-11-07 Matsushita Electric Ind Co Ltd 超音波遅延線

Citations (3)

* 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
US3406358A (en) * 1967-10-30 1968-10-15 Bell Telephone Labor Inc Ultrasonic surface waveguides
DE1806909A1 (de) * 1967-11-15 1969-06-19 Int Standard Electric Corp Verzoegerungsleitung fuer Ultraschallschwingungen

Patent Citations (3)

* 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
US3406358A (en) * 1967-10-30 1968-10-15 Bell Telephone Labor Inc Ultrasonic surface waveguides
DE1806909A1 (de) * 1967-11-15 1969-06-19 Int Standard Electric Corp Verzoegerungsleitung fuer Ultraschallschwingungen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01276812A (ja) * 1988-04-27 1989-11-07 Matsushita Electric Ind Co Ltd 超音波遅延線

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