JPS52130685A - Automatic*optical surface flaw detector - Google Patents

Automatic*optical surface flaw detector

Info

Publication number
JPS52130685A
JPS52130685A JP4831176A JP4831176A JPS52130685A JP S52130685 A JPS52130685 A JP S52130685A JP 4831176 A JP4831176 A JP 4831176A JP 4831176 A JP4831176 A JP 4831176A JP S52130685 A JPS52130685 A JP S52130685A
Authority
JP
Japan
Prior art keywords
automatic
optical surface
flaw detector
surface flaw
detector
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
JP4831176A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5629775B2 (da
Inventor
Kiyoshi Koreeda
Shiyuuji Takaoka
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.)
Koyo Seiko Co Ltd
Original Assignee
Koyo Seiko Co 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 Koyo Seiko Co Ltd filed Critical Koyo Seiko Co Ltd
Priority to JP4831176A priority Critical patent/JPS52130685A/ja
Publication of JPS52130685A publication Critical patent/JPS52130685A/ja
Publication of JPS5629775B2 publication Critical patent/JPS5629775B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP4831176A 1976-04-26 1976-04-26 Automatic*optical surface flaw detector Granted JPS52130685A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4831176A JPS52130685A (en) 1976-04-26 1976-04-26 Automatic*optical surface flaw detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4831176A JPS52130685A (en) 1976-04-26 1976-04-26 Automatic*optical surface flaw detector

Publications (2)

Publication Number Publication Date
JPS52130685A true JPS52130685A (en) 1977-11-02
JPS5629775B2 JPS5629775B2 (da) 1981-07-10

Family

ID=12799863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4831176A Granted JPS52130685A (en) 1976-04-26 1976-04-26 Automatic*optical surface flaw detector

Country Status (1)

Country Link
JP (1) JPS52130685A (da)

Also Published As

Publication number Publication date
JPS5629775B2 (da) 1981-07-10

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