JPS5745799A - Piezo-electric type speaker - Google Patents

Piezo-electric type speaker

Info

Publication number
JPS5745799A
JPS5745799A JP12142280A JP12142280A JPS5745799A JP S5745799 A JPS5745799 A JP S5745799A JP 12142280 A JP12142280 A JP 12142280A JP 12142280 A JP12142280 A JP 12142280A JP S5745799 A JPS5745799 A JP S5745799A
Authority
JP
Japan
Prior art keywords
center
piezo
bimorph
diaphragm
electric
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
JP12142280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6335160B2 (enExample
Inventor
Hiroshi Fujishima
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Priority to JP12142280A priority Critical patent/JPS5745799A/ja
Publication of JPS5745799A publication Critical patent/JPS5745799A/ja
Publication of JPS6335160B2 publication Critical patent/JPS6335160B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP12142280A 1980-09-01 1980-09-01 Piezo-electric type speaker Granted JPS5745799A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12142280A JPS5745799A (en) 1980-09-01 1980-09-01 Piezo-electric type speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12142280A JPS5745799A (en) 1980-09-01 1980-09-01 Piezo-electric type speaker

Publications (2)

Publication Number Publication Date
JPS5745799A true JPS5745799A (en) 1982-03-15
JPS6335160B2 JPS6335160B2 (enExample) 1988-07-13

Family

ID=14810747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12142280A Granted JPS5745799A (en) 1980-09-01 1980-09-01 Piezo-electric type speaker

Country Status (1)

Country Link
JP (1) JPS5745799A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60101900U (ja) * 1983-12-15 1985-07-11 日本圧電気株式会社 電気・音響変換器
WO2006059856A1 (en) * 2004-12-03 2006-06-08 Ibule Photonics Co., Ltd Piezoelectric vibrator with multi acting vibrator
WO2007060768A1 (ja) * 2005-11-24 2007-05-31 Murata Manufacturing Co., Ltd. 電気音響変換器
WO2009097012A1 (en) * 2008-01-31 2009-08-06 Sony Ericsson Mobile Communications Ab Low-profile piezoelectric speaker assembly

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03180964A (ja) * 1989-12-08 1991-08-06 Nitsuko Corp キッチンディスプレイシステム

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60101900U (ja) * 1983-12-15 1985-07-11 日本圧電気株式会社 電気・音響変換器
WO2006059856A1 (en) * 2004-12-03 2006-06-08 Ibule Photonics Co., Ltd Piezoelectric vibrator with multi acting vibrator
WO2007060768A1 (ja) * 2005-11-24 2007-05-31 Murata Manufacturing Co., Ltd. 電気音響変換器
US7586241B2 (en) 2005-11-24 2009-09-08 Murata Manufacturing Co., Ltd. Electroacoustic transducer
WO2009097012A1 (en) * 2008-01-31 2009-08-06 Sony Ericsson Mobile Communications Ab Low-profile piezoelectric speaker assembly
US8094843B2 (en) 2008-01-31 2012-01-10 Sony Ericsson Mobile Communications Ab Low-profile piezoelectric speaker assembly

Also Published As

Publication number Publication date
JPS6335160B2 (enExample) 1988-07-13

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