GB1250964A - - Google Patents

Info

Publication number
GB1250964A
GB1250964A GB1250964DA GB1250964A GB 1250964 A GB1250964 A GB 1250964A GB 1250964D A GB1250964D A GB 1250964DA GB 1250964 A GB1250964 A GB 1250964A
Authority
GB
United Kingdom
Prior art keywords
contacts
windings
transformer
coils
switch mechanism
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
Other languages
English (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
Publication of GB1250964A publication Critical patent/GB1250964A/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
    • B23K9/00—Arc welding or cutting
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006—Power supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
GB1250964D 1968-12-13 1969-12-08 Expired GB1250964A (US07122603-20061017-C00045.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9093268 1968-12-13

Publications (1)

Publication Number Publication Date
GB1250964A true GB1250964A (US07122603-20061017-C00045.png) 1971-10-27

Family

ID=14012202

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1250964D Expired GB1250964A (US07122603-20061017-C00045.png) 1968-12-13 1969-12-08

Country Status (5)

Country Link
US (1) US3652824A (US07122603-20061017-C00045.png)
DE (1) DE1962358C3 (US07122603-20061017-C00045.png)
FR (1) FR2026135A1 (US07122603-20061017-C00045.png)
GB (1) GB1250964A (US07122603-20061017-C00045.png)
SE (1) SE372367B (US07122603-20061017-C00045.png)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2193525A5 (US07122603-20061017-C00045.png) * 1972-07-21 1974-02-15 Anvar
IT1010601B (it) * 1974-03-11 1977-01-20 Legnaioli L Macchina elettrica per variare il rapporto di trasformazione di una tensione con l ausilio di commuta tori
US4410788A (en) * 1980-04-16 1983-10-18 Summers John E Power and fluid supply source with multi-function cutting and welding capabilities
US5233159A (en) * 1992-06-24 1993-08-03 Roger P. Day Direct current welding system
DE19541341C2 (de) * 1995-02-02 1997-04-30 Siegfried Ploebst Transformator
IT1305225B1 (it) * 1998-08-31 2001-04-19 Esseti Srl Saldatrice con dispositivi di regolazione perfezionati, e relativometodo.
US9533367B2 (en) * 2006-05-04 2017-01-03 Black & Decker Inc. Cordless welding machine and plasma cutter
US9874072B2 (en) 2013-03-15 2018-01-23 Joseph Frederick Clement Pipe valve control and method of use
US20160193681A1 (en) * 2015-01-07 2016-07-07 Illinois Tool Works Inc. Synchronized image capture for welding machine vision
US10773329B2 (en) 2015-01-20 2020-09-15 Illinois Tool Works Inc. Multiple input welding vision system
EP3265865A1 (en) 2015-03-06 2018-01-10 Illinois Tool Works Inc. Sensor assisted head mounted displays for welding
WO2016144744A1 (en) 2015-03-09 2016-09-15 Illinois Tool Works Inc. Methods and apparatus to provide visual information associated with welding operations
US9977242B2 (en) 2015-03-26 2018-05-22 Illinois Tool Works Inc. Control of mediated reality welding system based on lighting conditions
US10363632B2 (en) 2015-06-24 2019-07-30 Illinois Tool Works Inc. Time of flight camera for welding machine vision
US11450233B2 (en) 2019-02-19 2022-09-20 Illinois Tool Works Inc. Systems for simulating joining operations using mobile devices
US11521512B2 (en) 2019-02-19 2022-12-06 Illinois Tool Works Inc. Systems for simulating joining operations using mobile devices
US11322037B2 (en) 2019-11-25 2022-05-03 Illinois Tool Works Inc. Weld training simulations using mobile devices, modular workpieces, and simulated welding equipment
US11721231B2 (en) 2019-11-25 2023-08-08 Illinois Tool Works Inc. Weld training simulations using mobile devices, modular workpieces, and simulated welding equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691753A (en) * 1952-08-09 1954-10-12 Westinghouse Electric Corp Retrogressive tap switching during acceleration control of traction motor
US2719234A (en) * 1952-10-21 1955-09-27 Westinghouse Electric Corp Electronic contacting of x-ray generator
NL278413A (US07122603-20061017-C00045.png) * 1961-05-15
US3308265A (en) * 1962-10-29 1967-03-07 Hobart Brothers Co Filtering circuit
US3255403A (en) * 1963-03-20 1966-06-07 Gen Electric Voltage regulating system
US3350630A (en) * 1964-12-07 1967-10-31 Tokyo Shibaura Electric Co Voltage control device
US3365655A (en) * 1965-10-22 1968-01-23 Gen Electric Voltage regulators having vernier voltage control

Also Published As

Publication number Publication date
SE372367B (US07122603-20061017-C00045.png) 1974-12-16
DE1962358A1 (de) 1971-01-14
US3652824A (en) 1972-03-28
DE1962358C3 (de) 1974-10-24
FR2026135A1 (US07122603-20061017-C00045.png) 1970-09-11
DE1962358B2 (de) 1974-03-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee