JPH075520Y2 - 圧電ブザー - Google Patents

圧電ブザー

Info

Publication number
JPH075520Y2
JPH075520Y2 JP1988119141U JP11914188U JPH075520Y2 JP H075520 Y2 JPH075520 Y2 JP H075520Y2 JP 1988119141 U JP1988119141 U JP 1988119141U JP 11914188 U JP11914188 U JP 11914188U JP H075520 Y2 JPH075520 Y2 JP H075520Y2
Authority
JP
Japan
Prior art keywords
fitting
case
lid
piezoelectric buzzer
piezoelectric
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 - Lifetime
Application number
JP1988119141U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0241299U (en]
Inventor
利男 阿部
清一 高橋
和紀 嵯峨
博 池田
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.)
TDK Corp
Original Assignee
TDK 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 TDK Corp filed Critical TDK Corp
Priority to JP1988119141U priority Critical patent/JPH075520Y2/ja
Priority to EP89104259A priority patent/EP0333055B1/en
Priority to DE68919100T priority patent/DE68919100T2/de
Priority to US07/322,580 priority patent/US4965483A/en
Priority to CA000593791A priority patent/CA1339427C/en
Priority to US07/430,565 priority patent/US4989302A/en
Publication of JPH0241299U publication Critical patent/JPH0241299U/ja
Application granted granted Critical
Publication of JPH075520Y2 publication Critical patent/JPH075520Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP1988119141U 1988-03-17 1988-09-09 圧電ブザー Expired - Lifetime JPH075520Y2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1988119141U JPH075520Y2 (ja) 1988-09-09 1988-09-09 圧電ブザー
EP89104259A EP0333055B1 (en) 1988-03-17 1989-03-10 Piezoelectric buzzer and a method of manufacturing the same
DE68919100T DE68919100T2 (de) 1988-03-17 1989-03-10 Piezoelektrischer Summer und Verfahren zu dessen Herstellung.
US07/322,580 US4965483A (en) 1988-03-17 1989-03-13 Piezoelectric buzzer
CA000593791A CA1339427C (en) 1988-03-17 1989-03-15 Piezoelectric buzzer and a method of manufacturing the same
US07/430,565 US4989302A (en) 1988-03-17 1989-11-01 Method for manufacturing piezoelectric buzzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988119141U JPH075520Y2 (ja) 1988-09-09 1988-09-09 圧電ブザー

Publications (2)

Publication Number Publication Date
JPH0241299U JPH0241299U (en]) 1990-03-22
JPH075520Y2 true JPH075520Y2 (ja) 1995-02-08

Family

ID=31364115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988119141U Expired - Lifetime JPH075520Y2 (ja) 1988-03-17 1988-09-09 圧電ブザー

Country Status (1)

Country Link
JP (1) JPH075520Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022009473A1 (ja) 2020-07-09 2022-01-13 株式会社村田製作所 圧電発音部品

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5826177U (ja) * 1981-08-17 1983-02-19 矢崎総業株式会社 コネクタ
JPS63105376U (en]) * 1986-12-24 1988-07-08

Also Published As

Publication number Publication date
JPH0241299U (en]) 1990-03-22

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