JPS6484138A - Surface inspection device - Google Patents

Surface inspection device

Info

Publication number
JPS6484138A
JPS6484138A JP24082487A JP24082487A JPS6484138A JP S6484138 A JPS6484138 A JP S6484138A JP 24082487 A JP24082487 A JP 24082487A JP 24082487 A JP24082487 A JP 24082487A JP S6484138 A JPS6484138 A JP S6484138A
Authority
JP
Japan
Prior art keywords
value
defect
base value
comparator
compares
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
JP24082487A
Other languages
English (en)
Other versions
JPH0786477B2 (ja
Inventor
Chiaki Fukazawa
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP62240824A priority Critical patent/JPH0786477B2/ja
Publication of JPS6484138A publication Critical patent/JPS6484138A/ja
Publication of JPH0786477B2 publication Critical patent/JPH0786477B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP62240824A 1987-09-28 1987-09-28 表面検査装置 Expired - Fee Related JPH0786477B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62240824A JPH0786477B2 (ja) 1987-09-28 1987-09-28 表面検査装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62240824A JPH0786477B2 (ja) 1987-09-28 1987-09-28 表面検査装置

Publications (2)

Publication Number Publication Date
JPS6484138A true JPS6484138A (en) 1989-03-29
JPH0786477B2 JPH0786477B2 (ja) 1995-09-20

Family

ID=17065243

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62240824A Expired - Fee Related JPH0786477B2 (ja) 1987-09-28 1987-09-28 表面検査装置

Country Status (1)

Country Link
JP (1) JPH0786477B2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0368807A (ja) * 1989-08-07 1991-03-25 Kanzaki Paper Mfg Co Ltd 二次元的なむらの検査装置
JP2007147591A (ja) * 2005-11-29 2007-06-14 Machvision Inc 銅充填後微孔の凹みまたは凸起の分析方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0368807A (ja) * 1989-08-07 1991-03-25 Kanzaki Paper Mfg Co Ltd 二次元的なむらの検査装置
JP2007147591A (ja) * 2005-11-29 2007-06-14 Machvision Inc 銅充填後微孔の凹みまたは凸起の分析方法

Also Published As

Publication number Publication date
JPH0786477B2 (ja) 1995-09-20

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees