JPS63181097U - - Google Patents

Info

Publication number
JPS63181097U
JPS63181097U JP7203987U JP7203987U JPS63181097U JP S63181097 U JPS63181097 U JP S63181097U JP 7203987 U JP7203987 U JP 7203987U JP 7203987 U JP7203987 U JP 7203987U JP S63181097 U JPS63181097 U JP S63181097U
Authority
JP
Japan
Prior art keywords
metal disk
diameter
utility
registration request
insulating layers
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.)
Pending
Application number
JP7203987U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP7203987U priority Critical patent/JPS63181097U/ja
Publication of JPS63181097U publication Critical patent/JPS63181097U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
JP7203987U 1987-05-13 1987-05-13 Pending JPS63181097U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7203987U JPS63181097U (zh) 1987-05-13 1987-05-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7203987U JPS63181097U (zh) 1987-05-13 1987-05-13

Publications (1)

Publication Number Publication Date
JPS63181097U true JPS63181097U (zh) 1988-11-22

Family

ID=30915135

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7203987U Pending JPS63181097U (zh) 1987-05-13 1987-05-13

Country Status (1)

Country Link
JP (1) JPS63181097U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013099512A1 (ja) * 2011-12-26 2013-07-04 京セラ株式会社 振動装置,音響発生装置,スピーカーシステム,電子機器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60224400A (ja) * 1984-04-23 1985-11-08 Yasushi Suzuki 薄形圧電スピ−カ−
JPS6214599A (ja) * 1985-07-12 1987-01-23 Sawafuji Dainameka Kk 圧電振動素子の定在波振動の抑制方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60224400A (ja) * 1984-04-23 1985-11-08 Yasushi Suzuki 薄形圧電スピ−カ−
JPS6214599A (ja) * 1985-07-12 1987-01-23 Sawafuji Dainameka Kk 圧電振動素子の定在波振動の抑制方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013099512A1 (ja) * 2011-12-26 2013-07-04 京セラ株式会社 振動装置,音響発生装置,スピーカーシステム,電子機器
JPWO2013099512A1 (ja) * 2011-12-26 2015-04-30 京セラ株式会社 振動装置,音響発生装置,スピーカーシステム,電子機器
US9497550B2 (en) 2011-12-26 2016-11-15 Kyocera Corporation Vibration device, sound generator, speaker system, and electronic device

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