JPS5421296A - Piezoelectric sound body - Google Patents

Piezoelectric sound body

Info

Publication number
JPS5421296A
JPS5421296A JP8630277A JP8630277A JPS5421296A JP S5421296 A JPS5421296 A JP S5421296A JP 8630277 A JP8630277 A JP 8630277A JP 8630277 A JP8630277 A JP 8630277A JP S5421296 A JPS5421296 A JP S5421296A
Authority
JP
Japan
Prior art keywords
thin film
piezo electric
sound body
piezoelectric sound
electric substance
Prior art date
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
JP8630277A
Other languages
Japanese (ja)
Inventor
Akira Nikaido
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
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 by Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP8630277A priority Critical patent/JPS5421296A/en
Publication of JPS5421296A publication Critical patent/JPS5421296A/en
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

Abstract

PURPOSE:To make easy the terminal treatment and to increase the productivity, by forming the ear part of tail type toward the drive terminal on the thin film piez piezo electric substance closely adhered on the metallic oscillating thin plate, utilizing the thin film piezo electric substance as an insulation material, and making unnecessary the joint material such as lead wire from the conductive material.
JP8630277A 1977-07-19 1977-07-19 Piezoelectric sound body Pending JPS5421296A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8630277A JPS5421296A (en) 1977-07-19 1977-07-19 Piezoelectric sound body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8630277A JPS5421296A (en) 1977-07-19 1977-07-19 Piezoelectric sound body

Publications (1)

Publication Number Publication Date
JPS5421296A true JPS5421296A (en) 1979-02-17

Family

ID=13883030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8630277A Pending JPS5421296A (en) 1977-07-19 1977-07-19 Piezoelectric sound body

Country Status (1)

Country Link
JP (1) JPS5421296A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57166717A (en) * 1981-04-06 1982-10-14 Sumitomo Special Metals Co Ltd Piezoelectric bimorph oscillator
JPS5881590U (en) * 1981-11-28 1983-06-02 丸子警報器株式会社 piezoelectric alarm
JPS59126399A (en) * 1983-01-07 1984-07-20 Taiyo Yuden Co Ltd Manufacture of electrode of ceramic electric component
JPS6142197U (en) * 1984-08-21 1986-03-18 株式会社田村電機製作所 piezoelectric vibrator
JPH06155087A (en) * 1992-08-06 1994-06-03 Oishi Kogyo:Kk Tackwelding jig device for steel tube having flanges at both ends
US5784340A (en) * 1995-07-31 1998-07-21 Taiyo Yuden Co., Ltd. Piezoelectric acoustic device
US5907625A (en) * 1995-07-31 1999-05-25 Taiyo Yuden Co., Ltd. Piezoelectric element and piezoelectric acoustic device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57166717A (en) * 1981-04-06 1982-10-14 Sumitomo Special Metals Co Ltd Piezoelectric bimorph oscillator
JPS5881590U (en) * 1981-11-28 1983-06-02 丸子警報器株式会社 piezoelectric alarm
JPS59126399A (en) * 1983-01-07 1984-07-20 Taiyo Yuden Co Ltd Manufacture of electrode of ceramic electric component
JPS6142197U (en) * 1984-08-21 1986-03-18 株式会社田村電機製作所 piezoelectric vibrator
JPH06155087A (en) * 1992-08-06 1994-06-03 Oishi Kogyo:Kk Tackwelding jig device for steel tube having flanges at both ends
US5784340A (en) * 1995-07-31 1998-07-21 Taiyo Yuden Co., Ltd. Piezoelectric acoustic device
US5907625A (en) * 1995-07-31 1999-05-25 Taiyo Yuden Co., Ltd. Piezoelectric element and piezoelectric acoustic device

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