GB1111865A - Improvements relating to beamed energy control systems - Google Patents

Improvements relating to beamed energy control systems

Info

Publication number
GB1111865A
GB1111865A GB3710265A GB3710265A GB1111865A GB 1111865 A GB1111865 A GB 1111865A GB 3710265 A GB3710265 A GB 3710265A GB 3710265 A GB3710265 A GB 3710265A GB 1111865 A GB1111865 A GB 1111865A
Authority
GB
United Kingdom
Prior art keywords
signal
cell
image
photo
signals
Prior art date
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
GB3710265A
Other languages
English (en)
Inventor
Harry Ogden
Charles Irvine Conner
Wilfred Neville Clark
Arthur Thomas Killiner
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.)
Ferranti International PLC
Original Assignee
Ferranti PLC
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 Ferranti PLC filed Critical Ferranti PLC
Priority to GB3710265A priority Critical patent/GB1111865A/en
Priority to DE19661565539 priority patent/DE1565539B2/de
Priority to NL6612153A priority patent/NL144771B/xx
Publication of GB1111865A publication Critical patent/GB1111865A/en
Priority to US756725A priority patent/US3471703A/en
Expired legal-status Critical Current

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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/02—Control circuits therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/21—Means for adjusting the focus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electron Beam Exposure (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Lasers (AREA)
  • Mechanical Optical Scanning Systems (AREA)
GB3710265A 1965-08-28 1965-08-28 Improvements relating to beamed energy control systems Expired GB1111865A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB3710265A GB1111865A (en) 1965-08-28 1965-08-28 Improvements relating to beamed energy control systems
DE19661565539 DE1565539B2 (de) 1965-08-28 1966-08-27 Einrichtung zum Steuern der Auftreff spur eines Korpuskularstrahlenbundels auf einem Werkstuck
NL6612153A NL144771B (nl) 1965-08-28 1966-08-29 Inrichting voor het toevoeren van gebundelde energie aan het oppervlak van een werkstuk.
US756725A US3471703A (en) 1965-08-28 1968-08-15 Photoelectric control means for the deflection of the electron beam in welding apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3710265A GB1111865A (en) 1965-08-28 1965-08-28 Improvements relating to beamed energy control systems
GB4354565 1965-10-14

Publications (1)

Publication Number Publication Date
GB1111865A true GB1111865A (en) 1968-05-01

Family

ID=26263330

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3710265A Expired GB1111865A (en) 1965-08-28 1965-08-28 Improvements relating to beamed energy control systems

Country Status (3)

Country Link
DE (1) DE1565539B2 (enExample)
GB (1) GB1111865A (enExample)
NL (1) NL144771B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151777A (en) * 1983-12-10 1985-07-24 Stahler Gmbh & Co Kg Gustav Method and device for monitoring or controlling the welding process when welding workpieces with the arc-welding method
GB2202647A (en) * 1987-03-25 1988-09-28 Atomic Energy Authority Uk Laser beam focussing
GB2300534A (en) * 1995-05-04 1996-11-06 Blz Gmbh Automatic focussing of industrial laser beam
CN113909637A (zh) * 2021-09-30 2022-01-11 北京博清科技有限公司 焊接设备的控制方法、控制装置以及焊接系统

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151777A (en) * 1983-12-10 1985-07-24 Stahler Gmbh & Co Kg Gustav Method and device for monitoring or controlling the welding process when welding workpieces with the arc-welding method
GB2202647A (en) * 1987-03-25 1988-09-28 Atomic Energy Authority Uk Laser beam focussing
GB2300534A (en) * 1995-05-04 1996-11-06 Blz Gmbh Automatic focussing of industrial laser beam
CN113909637A (zh) * 2021-09-30 2022-01-11 北京博清科技有限公司 焊接设备的控制方法、控制装置以及焊接系统
CN113909637B (zh) * 2021-09-30 2024-02-02 北京博清科技有限公司 焊接设备的控制方法、控制装置以及焊接系统

Also Published As

Publication number Publication date
DE1565539B2 (de) 1971-01-21
NL6612153A (enExample) 1967-03-01
NL144771B (nl) 1975-01-15
DE1565539A1 (de) 1970-03-19

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