JPH0421098Y2 - - Google Patents

Info

Publication number
JPH0421098Y2
JPH0421098Y2 JP10570186U JP10570186U JPH0421098Y2 JP H0421098 Y2 JPH0421098 Y2 JP H0421098Y2 JP 10570186 U JP10570186 U JP 10570186U JP 10570186 U JP10570186 U JP 10570186U JP H0421098 Y2 JPH0421098 Y2 JP H0421098Y2
Authority
JP
Japan
Prior art keywords
polarizer
light
difference
defect detection
image sensor
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
JP10570186U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6312754U (et
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 JP10570186U priority Critical patent/JPH0421098Y2/ja
Publication of JPS6312754U publication Critical patent/JPS6312754U/ja
Application granted granted Critical
Publication of JPH0421098Y2 publication Critical patent/JPH0421098Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP10570186U 1986-07-11 1986-07-11 Expired JPH0421098Y2 (et)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10570186U JPH0421098Y2 (et) 1986-07-11 1986-07-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10570186U JPH0421098Y2 (et) 1986-07-11 1986-07-11

Publications (2)

Publication Number Publication Date
JPS6312754U JPS6312754U (et) 1988-01-27
JPH0421098Y2 true JPH0421098Y2 (et) 1992-05-14

Family

ID=30980376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10570186U Expired JPH0421098Y2 (et) 1986-07-11 1986-07-11

Country Status (1)

Country Link
JP (1) JPH0421098Y2 (et)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08140774A (ja) * 1994-11-24 1996-06-04 Noguchi Hardware:Kk 家具類の転倒防止具
US5969810A (en) * 1998-05-14 1999-10-19 Owens-Brockway Glass Container Inc. Optical inspection of transparent containers using two cameras and a single light source
JP2002098650A (ja) * 2000-09-26 2002-04-05 Matsushita Electric Works Ltd 透明体検出方法およびそのシステム
JP2009085597A (ja) * 2007-09-27 2009-04-23 Toyo Seikan Kaisha Ltd 検査装置及び検査方法

Also Published As

Publication number Publication date
JPS6312754U (et) 1988-01-27

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