JPS595914Y2 - 圧電スイッチ付圧電ブザ− - Google Patents

圧電スイッチ付圧電ブザ−

Info

Publication number
JPS595914Y2
JPS595914Y2 JP8962378U JP8962378U JPS595914Y2 JP S595914 Y2 JPS595914 Y2 JP S595914Y2 JP 8962378 U JP8962378 U JP 8962378U JP 8962378 U JP8962378 U JP 8962378U JP S595914 Y2 JPS595914 Y2 JP S595914Y2
Authority
JP
Japan
Prior art keywords
piezoelectric
buzzer
switch
circuit
divided electrode
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
JP8962378U
Other languages
English (en)
Japanese (ja)
Other versions
JPS556961U (de
Inventor
友彦 新川
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP8962378U priority Critical patent/JPS595914Y2/ja
Publication of JPS556961U publication Critical patent/JPS556961U/ja
Application granted granted Critical
Publication of JPS595914Y2 publication Critical patent/JPS595914Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electronic Switches (AREA)
JP8962378U 1978-06-28 1978-06-28 圧電スイッチ付圧電ブザ− Expired JPS595914Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8962378U JPS595914Y2 (ja) 1978-06-28 1978-06-28 圧電スイッチ付圧電ブザ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8962378U JPS595914Y2 (ja) 1978-06-28 1978-06-28 圧電スイッチ付圧電ブザ−

Publications (2)

Publication Number Publication Date
JPS556961U JPS556961U (de) 1980-01-17
JPS595914Y2 true JPS595914Y2 (ja) 1984-02-22

Family

ID=29017192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8962378U Expired JPS595914Y2 (ja) 1978-06-28 1978-06-28 圧電スイッチ付圧電ブザ−

Country Status (1)

Country Link
JP (1) JPS595914Y2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60139205D1 (de) * 2000-07-13 2009-08-20 Clark Davis Boyd Selbstspeisendes schaltbauelement

Also Published As

Publication number Publication date
JPS556961U (de) 1980-01-17

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