JPS59126235A - プリント板のスル−ホ−ル検査装置 - Google Patents

プリント板のスル−ホ−ル検査装置

Info

Publication number
JPS59126235A
JPS59126235A JP22837682A JP22837682A JPS59126235A JP S59126235 A JPS59126235 A JP S59126235A JP 22837682 A JP22837682 A JP 22837682A JP 22837682 A JP22837682 A JP 22837682A JP S59126235 A JPS59126235 A JP S59126235A
Authority
JP
Japan
Prior art keywords
light
hole
rotor
print board
printed board
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.)
Granted
Application number
JP22837682A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0332731B2 (enrdf_load_stackoverflow
Inventor
Moritoshi Ando
護俊 安藤
Kikuo Mita
三田　喜久夫
Giichi Kakigi
柿木　義一
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP22837682A priority Critical patent/JPS59126235A/ja
Priority to US06/554,543 priority patent/US4560273A/en
Priority to DE8383307291T priority patent/DE3377527D1/de
Priority to EP83307291A priority patent/EP0111404B1/en
Publication of JPS59126235A publication Critical patent/JPS59126235A/ja
Publication of JPH0332731B2 publication Critical patent/JPH0332731B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/956—Inspecting patterns on the surface of objects
    • G01N21/95692—Patterns showing hole parts, e.g. honeycomb filtering structures

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP22837682A 1982-11-30 1982-12-27 プリント板のスル−ホ−ル検査装置 Granted JPS59126235A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP22837682A JPS59126235A (ja) 1982-12-27 1982-12-27 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
DE8383307291T DE3377527D1 (en) 1982-11-30 1983-11-30 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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22837682A JPS59126235A (ja) 1982-12-27 1982-12-27 プリント板のスル−ホ−ル検査装置

Publications (2)

Publication Number Publication Date
JPS59126235A true JPS59126235A (ja) 1984-07-20
JPH0332731B2 JPH0332731B2 (enrdf_load_stackoverflow) 1991-05-14

Family

ID=16875489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22837682A Granted JPS59126235A (ja) 1982-11-30 1982-12-27 プリント板のスル−ホ−ル検査装置

Country Status (1)

Country Link
JP (1) JPS59126235A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0332731B2 (enrdf_load_stackoverflow) 1991-05-14

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