JPH0611532Y2 - プリント基板の検査用パターン - Google Patents

プリント基板の検査用パターン

Info

Publication number
JPH0611532Y2
JPH0611532Y2 JP1988010329U JP1032988U JPH0611532Y2 JP H0611532 Y2 JPH0611532 Y2 JP H0611532Y2 JP 1988010329 U JP1988010329 U JP 1988010329U JP 1032988 U JP1032988 U JP 1032988U JP H0611532 Y2 JPH0611532 Y2 JP H0611532Y2
Authority
JP
Japan
Prior art keywords
hole
inner diameter
circuit board
printed circuit
test
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
JP1988010329U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01117777U (en:Method
Inventor
肇 森田
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric 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 Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP1988010329U priority Critical patent/JPH0611532Y2/ja
Publication of JPH01117777U publication Critical patent/JPH01117777U/ja
Application granted granted Critical
Publication of JPH0611532Y2 publication Critical patent/JPH0611532Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
JP1988010329U 1988-01-28 1988-01-28 プリント基板の検査用パターン Expired - Lifetime JPH0611532Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988010329U JPH0611532Y2 (ja) 1988-01-28 1988-01-28 プリント基板の検査用パターン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988010329U JPH0611532Y2 (ja) 1988-01-28 1988-01-28 プリント基板の検査用パターン

Publications (2)

Publication Number Publication Date
JPH01117777U JPH01117777U (en:Method) 1989-08-09
JPH0611532Y2 true JPH0611532Y2 (ja) 1994-03-23

Family

ID=31217894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988010329U Expired - Lifetime JPH0611532Y2 (ja) 1988-01-28 1988-01-28 プリント基板の検査用パターン

Country Status (1)

Country Link
JP (1) JPH0611532Y2 (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4060989B2 (ja) * 1999-06-01 2008-03-12 新日本無線株式会社 リードレスチップキャリア用基板

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56959B2 (en:Method) * 1973-03-26 1981-01-10
JPS55102300A (en) * 1980-01-21 1980-08-05 Hitachi Ltd Method of detecting inner layer pattern position for multilayer printed board
JPS5784196A (en) * 1980-11-14 1982-05-26 Nippon Electric Co Multilayer printed circuit board
JPS5933898A (ja) * 1982-08-20 1984-02-23 沖電気工業株式会社 多層印刷配線板

Also Published As

Publication number Publication date
JPH01117777U (en:Method) 1989-08-09

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