JPS55162178A - Pattern checker - Google Patents

Pattern checker

Info

Publication number
JPS55162178A
JPS55162178A JP6988379A JP6988379A JPS55162178A JP S55162178 A JPS55162178 A JP S55162178A JP 6988379 A JP6988379 A JP 6988379A JP 6988379 A JP6988379 A JP 6988379A JP S55162178 A JPS55162178 A JP S55162178A
Authority
JP
Japan
Prior art keywords
frequency distribution
valley
peak
lightness
levels
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
JP6988379A
Other languages
English (en)
Japanese (ja)
Other versions
JPS619671B2 (2
Inventor
Toshimitsu Hamada
Hiroshi Makihira
Yasuo Nakagawa
Makoto Uko
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.)
NUCLEAR FUEL CO Ltd
Hitachi Ltd
Original Assignee
NUCLEAR FUEL CO Ltd
Hitachi 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 NUCLEAR FUEL CO Ltd, Hitachi Ltd filed Critical NUCLEAR FUEL CO Ltd
Priority to JP6988379A priority Critical patent/JPS55162178A/ja
Publication of JPS55162178A publication Critical patent/JPS55162178A/ja
Publication of JPS619671B2 publication Critical patent/JPS619671B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Image Input (AREA)
JP6988379A 1979-06-06 1979-06-06 Pattern checker Granted JPS55162178A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6988379A JPS55162178A (en) 1979-06-06 1979-06-06 Pattern checker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6988379A JPS55162178A (en) 1979-06-06 1979-06-06 Pattern checker

Publications (2)

Publication Number Publication Date
JPS55162178A true JPS55162178A (en) 1980-12-17
JPS619671B2 JPS619671B2 (2) 1986-03-25

Family

ID=13415593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6988379A Granted JPS55162178A (en) 1979-06-06 1979-06-06 Pattern checker

Country Status (1)

Country Link
JP (1) JPS55162178A (2)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62229053A (ja) * 1986-03-31 1987-10-07 Mitsubishi Metal Corp 核燃料用ペレツト端面の欠陥検査方法
JPH04319651A (ja) * 1991-04-19 1992-11-10 Inax Corp タイルユニットの検査方法
US9447756B2 (en) 2011-07-21 2016-09-20 Siemens Aktiengesellschaft Method for operating a static gas turbine, and intake duct for intake air of a gas turbine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62229053A (ja) * 1986-03-31 1987-10-07 Mitsubishi Metal Corp 核燃料用ペレツト端面の欠陥検査方法
JPH04319651A (ja) * 1991-04-19 1992-11-10 Inax Corp タイルユニットの検査方法
US9447756B2 (en) 2011-07-21 2016-09-20 Siemens Aktiengesellschaft Method for operating a static gas turbine, and intake duct for intake air of a gas turbine

Also Published As

Publication number Publication date
JPS619671B2 (2) 1986-03-25

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