JPH0727518Y2 - 電磁音響変換器 - Google Patents

電磁音響変換器

Info

Publication number
JPH0727518Y2
JPH0727518Y2 JP1989031061U JP3106189U JPH0727518Y2 JP H0727518 Y2 JPH0727518 Y2 JP H0727518Y2 JP 1989031061 U JP1989031061 U JP 1989031061U JP 3106189 U JP3106189 U JP 3106189U JP H0727518 Y2 JPH0727518 Y2 JP H0727518Y2
Authority
JP
Japan
Prior art keywords
substrate
outer container
container
inner container
recess
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
JP1989031061U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02121799U (zh
Inventor
稔 渋谷
圭子 大冨
猛也 藤田
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 JP1989031061U priority Critical patent/JPH0727518Y2/ja
Publication of JPH02121799U publication Critical patent/JPH02121799U/ja
Application granted granted Critical
Publication of JPH0727518Y2 publication Critical patent/JPH0727518Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Casings For Electric Apparatus (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP1989031061U 1989-03-18 1989-03-18 電磁音響変換器 Expired - Lifetime JPH0727518Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989031061U JPH0727518Y2 (ja) 1989-03-18 1989-03-18 電磁音響変換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989031061U JPH0727518Y2 (ja) 1989-03-18 1989-03-18 電磁音響変換器

Publications (2)

Publication Number Publication Date
JPH02121799U JPH02121799U (zh) 1990-10-03
JPH0727518Y2 true JPH0727518Y2 (ja) 1995-06-21

Family

ID=31256651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989031061U Expired - Lifetime JPH0727518Y2 (ja) 1989-03-18 1989-03-18 電磁音響変換器

Country Status (1)

Country Link
JP (1) JPH0727518Y2 (zh)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4429247A (en) * 1982-01-28 1984-01-31 Amp Incorporated Piezoelectric transducer supporting and contacting means
JPS63292588A (ja) * 1987-05-26 1988-11-29 Fujitsu Ltd コネクタ挿抜ガイド構造

Also Published As

Publication number Publication date
JPH02121799U (zh) 1990-10-03

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term