JPS5829676Y2 - 圧電型スピ−カ - Google Patents

圧電型スピ−カ

Info

Publication number
JPS5829676Y2
JPS5829676Y2 JP641079U JP641079U JPS5829676Y2 JP S5829676 Y2 JPS5829676 Y2 JP S5829676Y2 JP 641079 U JP641079 U JP 641079U JP 641079 U JP641079 U JP 641079U JP S5829676 Y2 JPS5829676 Y2 JP S5829676Y2
Authority
JP
Japan
Prior art keywords
speaker
piezoelectric
diaphragm
piezoelectric ceramic
shape
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.)
Expired
Application number
JP641079U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55107795U (show.php
Inventor
義幸 掃部
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP641079U priority Critical patent/JPS5829676Y2/ja
Publication of JPS55107795U publication Critical patent/JPS55107795U/ja
Application granted granted Critical
Publication of JPS5829676Y2 publication Critical patent/JPS5829676Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP641079U 1979-01-20 1979-01-20 圧電型スピ−カ Expired JPS5829676Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP641079U JPS5829676Y2 (ja) 1979-01-20 1979-01-20 圧電型スピ−カ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP641079U JPS5829676Y2 (ja) 1979-01-20 1979-01-20 圧電型スピ−カ

Publications (2)

Publication Number Publication Date
JPS55107795U JPS55107795U (show.php) 1980-07-28
JPS5829676Y2 true JPS5829676Y2 (ja) 1983-06-29

Family

ID=28813165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP641079U Expired JPS5829676Y2 (ja) 1979-01-20 1979-01-20 圧電型スピ−カ

Country Status (1)

Country Link
JP (1) JPS5829676Y2 (show.php)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5871753B2 (ja) * 2012-08-31 2016-03-01 京セラ株式会社 音響発生器、音響発生装置および電子機器
JP2014123900A (ja) * 2012-12-21 2014-07-03 Kyocera Corp 音響発生器、音響発生装置および電子機器

Also Published As

Publication number Publication date
JPS55107795U (show.php) 1980-07-28

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