JPS6041600Y2 - 圧電ブザ− - Google Patents

圧電ブザ−

Info

Publication number
JPS6041600Y2
JPS6041600Y2 JP17878677U JP17878677U JPS6041600Y2 JP S6041600 Y2 JPS6041600 Y2 JP S6041600Y2 JP 17878677 U JP17878677 U JP 17878677U JP 17878677 U JP17878677 U JP 17878677U JP S6041600 Y2 JPS6041600 Y2 JP S6041600Y2
Authority
JP
Japan
Prior art keywords
vibrator
opening
piezoelectric buzzer
frequency
case
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
JP17878677U
Other languages
English (en)
Japanese (ja)
Other versions
JPS54100582U (enExample
Inventor
文雄 田中
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 JP17878677U priority Critical patent/JPS6041600Y2/ja
Publication of JPS54100582U publication Critical patent/JPS54100582U/ja
Application granted granted Critical
Publication of JPS6041600Y2 publication Critical patent/JPS6041600Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP17878677U 1977-12-26 1977-12-26 圧電ブザ− Expired JPS6041600Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17878677U JPS6041600Y2 (ja) 1977-12-26 1977-12-26 圧電ブザ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17878677U JPS6041600Y2 (ja) 1977-12-26 1977-12-26 圧電ブザ−

Publications (2)

Publication Number Publication Date
JPS54100582U JPS54100582U (enExample) 1979-07-16
JPS6041600Y2 true JPS6041600Y2 (ja) 1985-12-18

Family

ID=29189590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17878677U Expired JPS6041600Y2 (ja) 1977-12-26 1977-12-26 圧電ブザ−

Country Status (1)

Country Link
JP (1) JPS6041600Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0247678Y2 (enExample) * 1981-06-17 1990-12-14

Also Published As

Publication number Publication date
JPS54100582U (enExample) 1979-07-16

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