CA1299735C - Appareil servant au controle des objets - Google Patents

Appareil servant au controle des objets

Info

Publication number: CA1299735C
Authority: CA; Canada
Prior art keywords: signal; inspection; zone; inspection apparatus; image signal
Prior art date: 1987-02-16
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 - Fee Related

Application number

CA000529776A

Other languages

English (en)

Inventor

Hajime Yoshida

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.)

Hajime Industries Ltd

Original Assignee

Hajime Industries 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.)

1987-02-16

Filing date

1987-02-16

Publication date

1992-04-28

1987-02-16 Application filed by Hajime Industries Ltd filed Critical Hajime Industries Ltd

1987-02-16 Priority to CA000529776A priority Critical patent/CA1299735C/fr

1992-04-28 Application granted granted Critical

1992-04-28 Publication of CA1299735C publication Critical patent/CA1299735C/fr

2009-04-28 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000007689 inspection Methods 0.000 title claims abstract description 113
230000007547 defect Effects 0.000 claims abstract description 8
230000001678 irradiating effect Effects 0.000 claims abstract description 3
230000000007 visual effect Effects 0.000 claims description 8
230000000977 initiatory effect Effects 0.000 claims description 3
241000269627 Amphiuma means Species 0.000 claims 1
238000001514 detection method Methods 0.000 description 28
239000011521 glass Substances 0.000 description 12
238000000034 method Methods 0.000 description 6
238000010586 diagram Methods 0.000 description 5
238000010276 construction Methods 0.000 description 3
230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 3
230000005856 abnormality Effects 0.000 description 2
239000002131 composite material Substances 0.000 description 2
239000002245 particle Substances 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 1
230000006870 function Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
230000000873 masking effect Effects 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1

Landscapes

Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

CA000529776A 1987-02-16 1987-02-16 Appareil servant au controle des objets Expired - Fee Related CA1299735C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000529776A CA1299735C (fr)	1987-02-16	1987-02-16	Appareil servant au controle des objets

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000529776A CA1299735C (fr)	1987-02-16	1987-02-16	Appareil servant au controle des objets

Publications (1)

Publication Number	Publication Date
CA1299735C true CA1299735C (fr)	1992-04-28

Family

ID=4134977

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000529776A Expired - Fee Related CA1299735C (fr)	1987-02-16	1987-02-16	Appareil servant au controle des objets

Country Status (1)

Country	Link
CA (1)	CA1299735C (fr)

1987
- 1987-02-16 CA CA000529776A patent/CA1299735C/fr not_active Expired - Fee Related

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Legal Events

Date	Code	Title	Description
1994-10-28	MKLA	Lapsed