JPS63181949U - - Google Patents

Info

Publication number
JPS63181949U
JPS63181949U JP7314887U JP7314887U JPS63181949U JP S63181949 U JPS63181949 U JP S63181949U JP 7314887 U JP7314887 U JP 7314887U JP 7314887 U JP7314887 U JP 7314887U JP S63181949 U JPS63181949 U JP S63181949U
Authority
JP
Japan
Prior art keywords
plywood
light
defect detection
receiving element
outputs
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
JP7314887U
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 JP7314887U priority Critical patent/JPS63181949U/ja
Publication of JPS63181949U publication Critical patent/JPS63181949U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP7314887U 1987-05-15 1987-05-15 Pending JPS63181949U (https=)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7314887U JPS63181949U (https=) 1987-05-15 1987-05-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7314887U JPS63181949U (https=) 1987-05-15 1987-05-15

Publications (1)

Publication Number Publication Date
JPS63181949U true JPS63181949U (https=) 1988-11-24

Family

ID=30917222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7314887U Pending JPS63181949U (https=) 1987-05-15 1987-05-15

Country Status (1)

Country Link
JP (1) JPS63181949U (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54158987A (en) * 1978-06-06 1979-12-15 Showa Rubber Device for continuously detecting and indicating pinhole of porous sheet
JPS61107106A (ja) * 1984-10-30 1986-05-26 Meinan Mach Works Inc 合板表面の欠点検出ヘツド
JPS61196112A (ja) * 1985-02-27 1986-08-30 Meinan Mach Works Inc 合板の選別処理装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54158987A (en) * 1978-06-06 1979-12-15 Showa Rubber Device for continuously detecting and indicating pinhole of porous sheet
JPS61107106A (ja) * 1984-10-30 1986-05-26 Meinan Mach Works Inc 合板表面の欠点検出ヘツド
JPS61196112A (ja) * 1985-02-27 1986-08-30 Meinan Mach Works Inc 合板の選別処理装置

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