JPS5830399U - 圧電型スピ−カ - Google Patents

圧電型スピ−カ

Info

Publication number
JPS5830399U
JPS5830399U JP12391681U JP12391681U JPS5830399U JP S5830399 U JPS5830399 U JP S5830399U JP 12391681 U JP12391681 U JP 12391681U JP 12391681 U JP12391681 U JP 12391681U JP S5830399 U JPS5830399 U JP S5830399U
Authority
JP
Japan
Prior art keywords
piezoelectric
piezoelectric speaker
thermally conductive
piezoelectric diaphragm
material layer
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
JP12391681U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6122399Y2 (enExample
Inventor
森川　英次
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP12391681U priority Critical patent/JPS5830399U/ja
Publication of JPS5830399U publication Critical patent/JPS5830399U/ja
Application granted granted Critical
Publication of JPS6122399Y2 publication Critical patent/JPS6122399Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP12391681U 1981-08-20 1981-08-20 圧電型スピ−カ Granted JPS5830399U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12391681U JPS5830399U (ja) 1981-08-20 1981-08-20 圧電型スピ−カ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12391681U JPS5830399U (ja) 1981-08-20 1981-08-20 圧電型スピ−カ

Publications (2)

Publication Number Publication Date
JPS5830399U true JPS5830399U (ja) 1983-02-28
JPS6122399Y2 JPS6122399Y2 (enExample) 1986-07-04

Family

ID=29917803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12391681U Granted JPS5830399U (ja) 1981-08-20 1981-08-20 圧電型スピ−カ

Country Status (1)

Country Link
JP (1) JPS5830399U (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61232799A (ja) * 1985-04-09 1986-10-17 Matsushita Electric Ind Co Ltd エレクトレツトコンデンサマイクロホン
JPH04227200A (ja) * 1990-12-22 1992-08-17 Bo Sung Electron Co Ltd コンデンサーマイクロフォンカートリッジ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61232799A (ja) * 1985-04-09 1986-10-17 Matsushita Electric Ind Co Ltd エレクトレツトコンデンサマイクロホン
JPH04227200A (ja) * 1990-12-22 1992-08-17 Bo Sung Electron Co Ltd コンデンサーマイクロフォンカートリッジ

Also Published As

Publication number Publication date
JPS6122399Y2 (enExample) 1986-07-04

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