JPH049252B2 - - Google Patents

Info

Publication number
JPH049252B2
JPH049252B2 JP22867682A JP22867682A JPH049252B2 JP H049252 B2 JPH049252 B2 JP H049252B2 JP 22867682 A JP22867682 A JP 22867682A JP 22867682 A JP22867682 A JP 22867682A JP H049252 B2 JPH049252 B2 JP H049252B2
Authority
JP
Japan
Prior art keywords
light
hole
printed board
defect
defect detection
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
Application number
JP22867682A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59125695A (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 JP22867682A priority Critical patent/JPS59125695A/ja
Priority to US06/554,543 priority patent/US4560273A/en
Priority to EP83307291A priority patent/EP0111404B1/en
Priority to DE8383307291T priority patent/DE3377527D1/de
Publication of JPS59125695A publication Critical patent/JPS59125695A/ja
Publication of JPH049252B2 publication Critical patent/JPH049252B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP22867682A 1982-11-30 1982-12-28 プリント板のスル−ホ−ル検査装置 Granted JPS59125695A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP22867682A JPS59125695A (ja) 1982-12-28 1982-12-28 プリント板のスル−ホ−ル検査装置
US06/554,543 US4560273A (en) 1982-11-30 1983-11-23 Method and apparatus for inspecting plated through holes in printed circuit boards
EP83307291A EP0111404B1 (en) 1982-11-30 1983-11-30 Method and apparatus for inspecting plated through holes in printed circuit boards
DE8383307291T DE3377527D1 (en) 1982-11-30 1983-11-30 Method and apparatus for inspecting plated through holes in printed circuit boards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22867682A JPS59125695A (ja) 1982-12-28 1982-12-28 プリント板のスル−ホ−ル検査装置

Publications (2)

Publication Number Publication Date
JPS59125695A JPS59125695A (ja) 1984-07-20
JPH049252B2 true JPH049252B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-02-19

Family

ID=16880061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22867682A Granted JPS59125695A (ja) 1982-11-30 1982-12-28 プリント板のスル−ホ−ル検査装置

Country Status (1)

Country Link
JP (1) JPS59125695A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPS59125695A (ja) 1984-07-20

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