FR2050468B1 - - Google Patents

Info

Publication number
FR2050468B1
FR2050468B1 FR707024196A FR7024196A FR2050468B1 FR 2050468 B1 FR2050468 B1 FR 2050468B1 FR 707024196 A FR707024196 A FR 707024196A FR 7024196 A FR7024196 A FR 7024196A FR 2050468 B1 FR2050468 B1 FR 2050468B1
Authority
FR
France
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
FR707024196A
Other versions
FR2050468A1 (fr
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.)
Westinghouse Canada Inc
Original Assignee
Westinghouse Canada Inc
Canadian Westinghouse Co 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 Westinghouse Canada Inc, Canadian Westinghouse Co Ltd filed Critical Westinghouse Canada Inc
Publication of FR2050468A1 publication Critical patent/FR2050468A1/fr
Application granted granted Critical
Publication of FR2050468B1 publication Critical patent/FR2050468B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/12—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means
    • B23Q35/127—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means using non-mechanical sensing
    • B23Q35/128—Sensing by using optical means
    • 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
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • B23K7/002—Machines, apparatus, or equipment for cutting plane workpieces, e.g. plates
    • B23K7/004—Seam tracking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Machine Tool Copy Controls (AREA)
  • Laser Beam Processing (AREA)
FR707024196A 1969-07-03 1970-06-30 Expired FR2050468B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA876459A CA876459A (en) 1969-07-03 1969-07-03 Pattern controlled cutting machine

Publications (2)

Publication Number Publication Date
FR2050468A1 FR2050468A1 (fr) 1971-04-02
FR2050468B1 true FR2050468B1 (fr) 1973-02-02

Family

ID=4085424

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707024196A Expired FR2050468B1 (fr) 1969-07-03 1970-06-30

Country Status (6)

Country Link
US (1) US3660665A (fr)
CA (1) CA876459A (fr)
CH (1) CH533494A (fr)
DE (1) DE2027771A1 (fr)
FR (1) FR2050468B1 (fr)
GB (1) GB1248023A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357464A1 (fr) * 1976-07-02 1978-02-03 Ibex Inking Syst Bobine de ruban encreur d'une machine de bureau et procede pour encrer la partie du ruban recevant l'impact de la tige a caracteres
GB1534923A (en) * 1976-07-08 1978-12-06 Boc Ltd Line or edge follower
US4333635A (en) * 1979-11-26 1982-06-08 Anton Koukal Follow-up control means in swinging-arm flame-cutting machines
DE9106658U1 (de) * 1991-06-02 1991-08-22 Eisenbach, Bernhard, 6259 Brechen Bohr- oder Fräsvorrichtung
GB9914470D0 (en) * 1998-09-07 1999-08-18 Thomas David W Profile cutting apparatus
US6939507B2 (en) * 2003-03-04 2005-09-06 Jefferson Louis Wagner Cutter duplication apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385122A (en) * 1965-10-19 1968-05-28 Westinghouse Canada Ltd Drive mechanism
GB1164799A (en) * 1966-01-07 1969-09-24 Vyzk Ustav Matemat Stroju Optical Scanning Device
US3496437A (en) * 1966-04-18 1970-02-17 Air Reduction Variable lead device for indicium tracers
DE1658346A1 (de) * 1967-02-17 1970-10-22 Robel & Co G UEberhoehungs- und Steigungsmessanordnung fuer Gleisbaumaschinen,insbesondere fuer Gleisrichtmaschinen

Also Published As

Publication number Publication date
CH533494A (de) 1973-02-15
CA876459A (en) 1971-07-27
FR2050468A1 (fr) 1971-04-02
GB1248023A (en) 1971-09-29
DE2027771A1 (de) 1971-01-14
US3660665A (en) 1972-05-02

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Legal Events

Date Code Title Description
ST Notification of lapse