CH602256A5 - - Google Patents

Info

Publication number
CH602256A5
CH602256A5 CH1453876A CH1453876A CH602256A5 CH 602256 A5 CH602256 A5 CH 602256A5 CH 1453876 A CH1453876 A CH 1453876A CH 1453876 A CH1453876 A CH 1453876A CH 602256 A5 CH602256 A5 CH 602256A5
Authority
CH
Switzerland
Application number
CH1453876A
Inventor
Michael Bowen Davies
Norman Leslie Pratt
Original Assignee
Boc 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 Boc Ltd filed Critical Boc Ltd
Publication of CH602256A5 publication Critical patent/CH602256A5/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
CH1453876A 1975-11-21 1976-11-18 CH602256A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB48060/75A GB1510899A (en) 1975-11-21 1975-11-21 Laser machining

Publications (1)

Publication Number Publication Date
CH602256A5 true CH602256A5 (xx) 1978-07-31

Family

ID=10447215

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1453876A CH602256A5 (xx) 1975-11-21 1976-11-18

Country Status (4)

Country Link
US (1) US4062046A (xx)
CH (1) CH602256A5 (xx)
DE (1) DE2652413A1 (xx)
GB (1) GB1510899A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183055A (en) * 1978-08-24 1980-01-08 The United States Of America As Represented By The United States Department Of Energy Beam/seam alignment control for electron beam welding
CA1123920A (en) * 1978-08-24 1982-05-18 Kevin R. Daly Laser soldering apparatus
US7336691B2 (en) * 2005-03-24 2008-02-26 Coherent, Inc. Apparatus for combining beams from repetitively pulsed lasers along a common path

Also Published As

Publication number Publication date
DE2652413A1 (de) 1977-05-26
GB1510899A (en) 1978-05-17
US4062046A (en) 1977-12-06

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased