JPS54136194A - Piezooelectric sound production oscillator - Google Patents

Piezooelectric sound production oscillator

Info

Publication number
JPS54136194A
JPS54136194A JP4351978A JP4351978A JPS54136194A JP S54136194 A JPS54136194 A JP S54136194A JP 4351978 A JP4351978 A JP 4351978A JP 4351978 A JP4351978 A JP 4351978A JP S54136194 A JPS54136194 A JP S54136194A
Authority
JP
Japan
Prior art keywords
piezooelectric
oscillator
sound production
sound
production
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.)
Granted
Application number
JP4351978A
Other languages
Japanese (ja)
Other versions
JPS5930278B2 (en
Inventor
Michihiro Torii
Kouhei Eikawa
Hiroshi Urata
Shinichi Suzuki
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 JP53043519A priority Critical patent/JPS5930278B2/en
Publication of JPS54136194A publication Critical patent/JPS54136194A/en
Publication of JPS5930278B2 publication Critical patent/JPS5930278B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP53043519A 1978-04-13 1978-04-13 piezoelectric sound oscillator Expired JPS5930278B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53043519A JPS5930278B2 (en) 1978-04-13 1978-04-13 piezoelectric sound oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53043519A JPS5930278B2 (en) 1978-04-13 1978-04-13 piezoelectric sound oscillator

Publications (2)

Publication Number Publication Date
JPS54136194A true JPS54136194A (en) 1979-10-23
JPS5930278B2 JPS5930278B2 (en) 1984-07-26

Family

ID=12665985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53043519A Expired JPS5930278B2 (en) 1978-04-13 1978-04-13 piezoelectric sound oscillator

Country Status (1)

Country Link
JP (1) JPS5930278B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016075902A (en) * 2014-10-06 2016-05-12 ザ・スウォッチ・グループ・リサーチ・アンド・ディベロップメント・リミテッド Electronic device for generating audible alarm or music

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011101072A (en) * 2009-11-03 2011-05-19 Murata Mfg Co Ltd Oscillation circuit and atomization device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016075902A (en) * 2014-10-06 2016-05-12 ザ・スウォッチ・グループ・リサーチ・アンド・ディベロップメント・リミテッド Electronic device for generating audible alarm or music

Also Published As

Publication number Publication date
JPS5930278B2 (en) 1984-07-26

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