JPS5126067B1 - - Google Patents

Info

Publication number
JPS5126067B1
JPS5126067B1 JP46038192A JP3819271A JPS5126067B1 JP S5126067 B1 JPS5126067 B1 JP S5126067B1 JP 46038192 A JP46038192 A JP 46038192A JP 3819271 A JP3819271 A JP 3819271A JP S5126067 B1 JPS5126067 B1 JP S5126067B1
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
JP46038192A
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
Publication of JPS5126067B1 publication Critical patent/JPS5126067B1/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/02—Microphones
JP46038192A 1970-06-01 1971-06-01 Pending JPS5126067B1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4237870A 1970-06-01 1970-06-01

Publications (1)

Publication Number Publication Date
JPS5126067B1 true JPS5126067B1 (xx) 1976-08-04

Family

ID=21921598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46038192A Pending JPS5126067B1 (xx) 1970-06-01 1971-06-01

Country Status (5)

Country Link
US (1) US3660602A (xx)
JP (1) JPS5126067B1 (xx)
BE (1) BE767956A (xx)
CA (1) CA929656A (xx)
DE (2) DE7120774U (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS534453U (xx) * 1976-06-30 1978-01-17

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872470A (en) * 1973-04-18 1975-03-18 Airco Inc Audible signal generating apparatus having selectively controlled audible output
US3947647A (en) * 1974-03-21 1976-03-30 E. F. Johnson Company Microphone having improved transducer support
GB1515287A (en) * 1974-05-30 1978-06-21 Plessey Co Ltd Piezoelectric transducers
US4035672A (en) * 1975-02-06 1977-07-12 Cts Corporation Acoustic transducer with a dual purpose piezoelectric element
US4113999A (en) * 1975-11-20 1978-09-12 Warren A. Sturm Hand held communications microphone
JPS5627622A (en) * 1979-08-15 1981-03-18 Toyota Motor Corp Sensor
US4449236A (en) * 1982-04-08 1984-05-15 Walker Equipment Corporation Anti-side tone transmitter
FR2531299B1 (fr) * 1982-08-02 1986-07-18 Depaepe Sa Henri Transducteur acousto-electrique, notamment pour microphone piezoelectrique
US4584702A (en) * 1983-12-19 1986-04-22 Walker Equipment Corporation Noise cancelling telephone transmitter insertable in telephone handset receptacle
FR2572616A1 (fr) * 1984-10-30 1986-05-02 Thomson Csf Transducteur electro-acoustique a diaphragme piezoelectrique
FR2643772B1 (fr) * 1989-02-27 1991-06-07 Horlogerie Photograph Fse Capsule piezoelectrique a portee plane et organes de maintien elastiques
FR2643771A1 (fr) * 1989-02-27 1990-08-31 Horlogerie Photograph Fse Capsule piezoelectrique a organes de maintien elastiques conducteurs
US5377273A (en) * 1992-03-26 1994-12-27 Hewlett-Packard Company Batteryless power supply for transducers
US7212644B2 (en) * 2000-05-26 2007-05-01 California Institute Of Technology Resonant frequency adjustment using tunable damping rods
IL180715A (en) * 2007-01-15 2011-04-28 Baran Advanced Technologies 1986 Ltd Method for the fully automated production of a piezoelectric switch and a process therefor
US20150139457A1 (en) * 2012-06-06 2015-05-21 Nec Casio Mobile Communications, Ltd. Speaker device and electronic device
USD901459S1 (en) * 2020-07-15 2020-11-10 Yang Zhao Microphone pop filter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS426962Y1 (xx) * 1966-11-08 1967-03-31
JPS4222077Y1 (xx) * 1965-12-28 1967-12-16
JPS453072Y1 (xx) * 1966-03-31 1970-02-10

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE548920A (xx) * 1955-08-19
DE1076182B (de) * 1957-02-21 1960-02-25 F & H Schumann G M B H Filteranordnung fuer elektro-akustische Wandler
US3130275A (en) * 1962-10-15 1964-04-21 Electro Voice Microphone
US3440363A (en) * 1965-11-26 1969-04-22 Bell Telephone Labor Inc Shock-resistant microphone
US3497731A (en) * 1967-09-19 1970-02-24 Gen Dynamics Corp Bender type transducers
US3564303A (en) * 1968-10-07 1971-02-16 Westinghouse Electric Corp Encapsulated transducer assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4222077Y1 (xx) * 1965-12-28 1967-12-16
JPS453072Y1 (xx) * 1966-03-31 1970-02-10
JPS426962Y1 (xx) * 1966-11-08 1967-03-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS534453U (xx) * 1976-06-30 1978-01-17

Also Published As

Publication number Publication date
US3660602A (en) 1972-05-02
DE7120774U (de) 1973-01-18
CA929656A (en) 1973-07-03
DE2126556A1 (de) 1971-12-09
BE767956A (fr) 1971-12-01

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