JPH0713038Y2 - 圧電ブザー - Google Patents

圧電ブザー

Info

Publication number
JPH0713038Y2
JPH0713038Y2 JP1988035949U JP3594988U JPH0713038Y2 JP H0713038 Y2 JPH0713038 Y2 JP H0713038Y2 JP 1988035949 U JP1988035949 U JP 1988035949U JP 3594988 U JP3594988 U JP 3594988U JP H0713038 Y2 JPH0713038 Y2 JP H0713038Y2
Authority
JP
Japan
Prior art keywords
piezoelectric
back cover
case
terminal
piezoelectric buzzer
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
JP1988035949U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01139300U (enrdf_load_stackoverflow
Inventor
利男 阿部
清一 高橋
一志 斉藤
清造 田中
正治 神原
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 JP1988035949U priority Critical patent/JPH0713038Y2/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
Publication of JPH01139300U publication Critical patent/JPH01139300U/ja
Priority to US07/430,565 priority patent/US4989302A/en
Application granted granted Critical
Publication of JPH0713038Y2 publication Critical patent/JPH0713038Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP1988035949U 1988-03-17 1988-03-17 圧電ブザー Expired - Lifetime JPH0713038Y2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1988035949U JPH0713038Y2 (ja) 1988-03-17 1988-03-17 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
JP1988035949U JPH0713038Y2 (ja) 1988-03-17 1988-03-17 圧電ブザー

Publications (2)

Publication Number Publication Date
JPH01139300U JPH01139300U (enrdf_load_stackoverflow) 1989-09-22
JPH0713038Y2 true JPH0713038Y2 (ja) 1995-03-29

Family

ID=31262575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988035949U Expired - Lifetime JPH0713038Y2 (ja) 1988-03-17 1988-03-17 圧電ブザー

Country Status (1)

Country Link
JP (1) JPH0713038Y2 (enrdf_load_stackoverflow)

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58138499U (ja) * 1982-03-10 1983-09-17 日本特殊陶業株式会社 圧電ブザ−
JPS59157396U (ja) * 1983-04-04 1984-10-22 松下電器産業株式会社 圧電発音体
JPH0245917Y2 (enrdf_load_stackoverflow) * 1985-05-31 1990-12-04

Also Published As

Publication number Publication date
JPH01139300U (enrdf_load_stackoverflow) 1989-09-22

Similar Documents

Publication Publication Date Title
EP0333055B1 (en) Piezoelectric buzzer and a method of manufacturing the same
US7020295B2 (en) Piezoelectric electroacoustic transducer and manufacturing method of the same
JPH0713038Y2 (ja) 圧電ブザー
JPH02124598A (ja) 圧電サウンダーの製造方法
JP2958008B2 (ja) 圧電ブザーの製造方法
JPH01119131U (enrdf_load_stackoverflow)
JP2561867Y2 (ja) 小型発音装置
JP2958011B2 (ja) 圧電ブザーの製造方法
JPH079200Y2 (ja) 圧電ブザー
CN213462319U (zh) 压电发声体
CN114125670B (zh) 压电发声体
JPH0749918Y2 (ja) 圧電サウンダー
JPH0418319Y2 (enrdf_load_stackoverflow)
JPH0739240Y2 (ja) リードフレーム
JPH0296799A (ja) 圧電ブザーとその製造方法
JP2506824B2 (ja) 圧電発音体の製造方法
JPH075520Y2 (ja) 圧電ブザー
JPS6025101Y2 (ja) ３端子用圧電ブザ−
JPS63263811A (ja) 表面波装置
JPH0357622U (enrdf_load_stackoverflow)
JPS6343516Y2 (enrdf_load_stackoverflow)
JPH0944165A (ja) 電気音響変換器
JPH0946160A (ja) 圧電部品
JPH01222598A (ja) 圧電発音体
JPH04123699U (ja) 電気音響変換器用ケース