CA1228404A - Dispositif de guidage a fibre optique pour robot de soudage - Google Patents

Dispositif de guidage a fibre optique pour robot de soudage

Info

Publication number: CA1228404A
Authority: CA; Canada
Prior art keywords: light; fiber optic; optic bundle; galvanometer; receiving
Prior art date: 1984-10-12
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

Application number

CA000491048A

Other languages

English (en)

Inventor

Louis G. Alster

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.)

Caterpillar Inc

Original Assignee

Caterpillar Inc

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.)

1984-10-12

Filing date

1985-09-18

Publication date

1987-10-20

1984-10-12 Priority claimed from US06/660,354 external-priority patent/US4614868A/en

1985-09-18 Application filed by Caterpillar Inc filed Critical Caterpillar Inc

1987-10-20 Application granted granted Critical

1987-10-20 Publication of CA1228404A publication Critical patent/CA1228404A/fr

Status Expired legal-status Critical Current

Links

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238000003466 welding Methods 0.000 abstract description 35
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Landscapes

Laser Beam Processing (AREA)

CA000491048A 1984-10-12 1985-09-18 Dispositif de guidage a fibre optique pour robot de soudage Expired CA1228404A (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US660,354		1984-10-12
US06/660,354 US4614868A (en)	1984-10-12	1984-10-12	Fiber optic seam tracking apparatus
US85/00049		1985-01-14
PCT/US1985/000049 WO1986002452A1 (fr)	1984-10-12	1985-01-14	Appareil a fibres optiques pour le suivi d'un cordon de soudure

Publications (1)

Publication Number	Publication Date
CA1228404A true CA1228404A (fr)	1987-10-20

Family

ID=26771661

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000491048A Expired CA1228404A (fr)	1984-10-12	1985-09-18	Dispositif de guidage a fibre optique pour robot de soudage

Country Status (1)

Country	Link
CA (1)	CA1228404A (fr)

1985
- 1985-09-18 CA CA000491048A patent/CA1228404A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
2005-09-18	MKEX	Expiry