JPS59127397U - 電気音響変換器 - Google Patents

電気音響変換器

Info

Publication number
JPS59127397U
JPS59127397U JP2192783U JP2192783U JPS59127397U JP S59127397 U JPS59127397 U JP S59127397U JP 2192783 U JP2192783 U JP 2192783U JP 2192783 U JP2192783 U JP 2192783U JP S59127397 U JPS59127397 U JP S59127397U
Authority
JP
Japan
Prior art keywords
electroacoustic transducer
piezoelectric element
sheet body
bulges
view
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
JP2192783U
Other languages
English (en)
Japanese (ja)
Other versions
JPS622878Y2 (cs
Inventor
佐古　純一
兼信　宗明
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP2192783U priority Critical patent/JPS59127397U/ja
Publication of JPS59127397U publication Critical patent/JPS59127397U/ja
Application granted granted Critical
Publication of JPS622878Y2 publication Critical patent/JPS622878Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP2192783U 1983-02-16 1983-02-16 電気音響変換器 Granted JPS59127397U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2192783U JPS59127397U (ja) 1983-02-16 1983-02-16 電気音響変換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2192783U JPS59127397U (ja) 1983-02-16 1983-02-16 電気音響変換器

Publications (2)

Publication Number Publication Date
JPS59127397U true JPS59127397U (ja) 1984-08-27
JPS622878Y2 JPS622878Y2 (cs) 1987-01-22

Family

ID=30153048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2192783U Granted JPS59127397U (ja) 1983-02-16 1983-02-16 電気音響変換器

Country Status (1)

Country Link
JP (1) JPS59127397U (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008084685A1 (ja) * 2007-01-11 2008-07-17 Murata Manufacturing Co., Ltd. 圧電スピーカおよびその製造方法
JP2015181303A (ja) * 2012-02-28 2015-10-15 京セラ株式会社 圧電振動素子，圧電振動装置および携帯端末

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008084685A1 (ja) * 2007-01-11 2008-07-17 Murata Manufacturing Co., Ltd. 圧電スピーカおよびその製造方法
JP2015181303A (ja) * 2012-02-28 2015-10-15 京セラ株式会社 圧電振動素子，圧電振動装置および携帯端末

Also Published As

Publication number Publication date
JPS622878Y2 (cs) 1987-01-22

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