JPH0338642U - - Google Patents

Info

Publication number
JPH0338642U
JPH0338642U JP9939989U JP9939989U JPH0338642U JP H0338642 U JPH0338642 U JP H0338642U JP 9939989 U JP9939989 U JP 9939989U JP 9939989 U JP9939989 U JP 9939989U JP H0338642 U JPH0338642 U JP H0338642U
Authority
JP
Japan
Prior art keywords
electronic component
weld ring
shape
semiconductor chip
curvature
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.)
Pending
Application number
JP9939989U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP9939989U priority Critical patent/JPH0338642U/ja
Publication of JPH0338642U publication Critical patent/JPH0338642U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP9939989U 1989-08-24 1989-08-24 Pending JPH0338642U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9939989U JPH0338642U (enrdf_load_stackoverflow) 1989-08-24 1989-08-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9939989U JPH0338642U (enrdf_load_stackoverflow) 1989-08-24 1989-08-24

Publications (1)

Publication Number Publication Date
JPH0338642U true JPH0338642U (enrdf_load_stackoverflow) 1991-04-15

Family

ID=31648456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9939989U Pending JPH0338642U (enrdf_load_stackoverflow) 1989-08-24 1989-08-24

Country Status (1)

Country Link
JP (1) JPH0338642U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006025211A1 (ja) * 2004-09-01 2006-03-09 Matsushita Electric Industrial Co., Ltd. エレクトレットコンデンサーマイクロフォン

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006025211A1 (ja) * 2004-09-01 2006-03-09 Matsushita Electric Industrial Co., Ltd. エレクトレットコンデンサーマイクロフォン

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