JPH0429477B2 - - Google Patents

Info

Publication number
JPH0429477B2
JPH0429477B2 JP61162455A JP16245586A JPH0429477B2 JP H0429477 B2 JPH0429477 B2 JP H0429477B2 JP 61162455 A JP61162455 A JP 61162455A JP 16245586 A JP16245586 A JP 16245586A JP H0429477 B2 JPH0429477 B2 JP H0429477B2
Authority
JP
Japan
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 - Lifetime
Application number
JP61162455A
Other languages
Japanese (ja)
Other versions
JPS6316892A (en
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 filed Critical
Priority to JP61162455A priority Critical patent/JPH0429477B2/ja
Publication of JPS6316892A publication Critical patent/JPS6316892A/en
Publication of JPH0429477B2 publication Critical patent/JPH0429477B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/04Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
JP61162455A 1986-07-10 1986-07-10 Expired - Lifetime JPH0429477B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61162455A JPH0429477B2 (en) 1986-07-10 1986-07-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61162455A JPH0429477B2 (en) 1986-07-10 1986-07-10

Publications (2)

Publication Number Publication Date
JPS6316892A JPS6316892A (en) 1988-01-23
JPH0429477B2 true JPH0429477B2 (en) 1992-05-19

Family

ID=15754940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61162455A Expired - Lifetime JPH0429477B2 (en) 1986-07-10 1986-07-10

Country Status (1)

Country Link
JP (1) JPH0429477B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2660929B2 (en) * 1989-04-19 1997-10-08 ファナック株式会社 Arc sensor using CCD solid-state imaging device
JPH0385408A (en) * 1989-08-30 1991-04-10 Sumitomo Metal Ind Ltd Measuring method by laser range finder
JPH0447883U (en) * 1990-08-30 1992-04-23
JP2008032524A (en) * 2006-07-28 2008-02-14 National Institute Of Advanced Industrial & Technology Laser beam machining device, and focal point detection method of laser light for measurement
DE102007036556A1 (en) * 2007-08-03 2009-02-05 Siemens Ag Method for monitoring the focus position in laser beam machining processes

Also Published As

Publication number Publication date
JPS6316892A (en) 1988-01-23

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