JPS55144297A - Piezoelectric sound generator - Google Patents

Piezoelectric sound generator

Info

Publication number
JPS55144297A
JPS55144297A JP5222379A JP5222379A JPS55144297A JP S55144297 A JPS55144297 A JP S55144297A JP 5222379 A JP5222379 A JP 5222379A JP 5222379 A JP5222379 A JP 5222379A JP S55144297 A JPS55144297 A JP S55144297A
Authority
JP
Japan
Prior art keywords
sound generator
piezoelectric sound
piezoelectric
generator
sound
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
JP5222379A
Other languages
Japanese (ja)
Inventor
Michihiro Torii
Kouhei Eikawa
Hiroshi Urata
Kazuo Toyofuku
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.)
FDK Corp
Original Assignee
FDK Corp
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 FDK Corp filed Critical FDK Corp
Priority to JP5222379A priority Critical patent/JPS55144297A/en
Publication of JPS55144297A publication Critical patent/JPS55144297A/en
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP5222379A 1979-04-27 1979-04-27 Piezoelectric sound generator Pending JPS55144297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5222379A JPS55144297A (en) 1979-04-27 1979-04-27 Piezoelectric sound generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5222379A JPS55144297A (en) 1979-04-27 1979-04-27 Piezoelectric sound generator

Publications (1)

Publication Number Publication Date
JPS55144297A true JPS55144297A (en) 1980-11-11

Family

ID=12908741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5222379A Pending JPS55144297A (en) 1979-04-27 1979-04-27 Piezoelectric sound generator

Country Status (1)

Country Link
JP (1) JPS55144297A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63109498A (en) * 1986-10-28 1988-05-14 松下電器産業株式会社 Driving of sound generating body
WO2017195701A1 (en) * 2016-05-11 2017-11-16 株式会社村田製作所 Piezoelectric element driving circuit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63109498A (en) * 1986-10-28 1988-05-14 松下電器産業株式会社 Driving of sound generating body
WO2017195701A1 (en) * 2016-05-11 2017-11-16 株式会社村田製作所 Piezoelectric element driving circuit
JPWO2017195701A1 (en) * 2016-05-11 2019-01-31 株式会社村田製作所 Piezoelectric drive circuit
US11098705B2 (en) 2016-05-11 2021-08-24 Murata Manufacturing Co., Ltd. Piezoelectric element drive circuit
US11592017B2 (en) 2016-05-11 2023-02-28 Murata Manufacturing Co., Ltd. Piezoelectric element drive circuit

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