GB2300079B - Circuitry of a charging circuit for a welding capacitor - Google Patents

Circuitry of a charging circuit for a welding capacitor

Info

Publication number
GB2300079B
GB2300079B GB9608132A GB9608132A GB2300079B GB 2300079 B GB2300079 B GB 2300079B GB 9608132 A GB9608132 A GB 9608132A GB 9608132 A GB9608132 A GB 9608132A GB 2300079 B GB2300079 B GB 2300079B
Authority
GB
United Kingdom
Prior art keywords
circuitry
charging circuit
welding capacitor
capacitor
welding
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 - Fee Related
Application number
GB9608132A
Other versions
GB9608132D0 (en
GB2300079A (en
Inventor
Oliver Rarrek
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.)
Obo Bettermann GmbH and Co KG
Original Assignee
Obo Bettermann GmbH and Co KG
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 Obo Bettermann GmbH and Co KG filed Critical Obo Bettermann GmbH and Co KG
Publication of GB9608132D0 publication Critical patent/GB9608132D0/en
Publication of GB2300079A publication Critical patent/GB2300079A/en
Application granted granted Critical
Publication of GB2300079B publication Critical patent/GB2300079B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/24—Electric supply or control circuits therefor
    • B23K11/26—Storage discharge welding
GB9608132A 1995-04-20 1996-04-19 Circuitry of a charging circuit for a welding capacitor Expired - Fee Related GB2300079B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1995114555 DE19514555A1 (en) 1995-04-20 1995-04-20 Circuit arrangement of a charging circuit for a welding capacitor

Publications (3)

Publication Number Publication Date
GB9608132D0 GB9608132D0 (en) 1996-06-26
GB2300079A GB2300079A (en) 1996-10-23
GB2300079B true GB2300079B (en) 1999-06-30

Family

ID=7759964

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9608132A Expired - Fee Related GB2300079B (en) 1995-04-20 1996-04-19 Circuitry of a charging circuit for a welding capacitor

Country Status (2)

Country Link
DE (1) DE19514555A1 (en)
GB (1) GB2300079B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9622133D0 (en) * 1996-10-24 1996-12-18 Niotech Limited Inverter circuits
KR100451411B1 (en) * 2002-06-03 2004-10-06 국방과학연구소 Micro-welder
US9108263B2 (en) 2007-04-30 2015-08-18 Illinois Tool Works Inc. Welding power source with automatic variable high frequency

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449092A (en) * 1980-12-26 1984-05-15 Usm Corporation Capacitor charging circuit for discharge type welding tool
WO1988000408A1 (en) * 1986-07-03 1988-01-14 Melcher Elektronische Geräte Ag Process for operating a switching controller and switching controler operating according to this process
EP0483897A1 (en) * 1990-10-24 1992-05-06 Telefonaktiebolaget L M Ericsson A method and circuit arrangement for outbalancing input and/or output voltage deviations in converters
EP0602495A1 (en) * 1992-12-18 1994-06-22 SELCO S.r.L. Resonant-load power supply for arc welding

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449092A (en) * 1980-12-26 1984-05-15 Usm Corporation Capacitor charging circuit for discharge type welding tool
WO1988000408A1 (en) * 1986-07-03 1988-01-14 Melcher Elektronische Geräte Ag Process for operating a switching controller and switching controler operating according to this process
EP0483897A1 (en) * 1990-10-24 1992-05-06 Telefonaktiebolaget L M Ericsson A method and circuit arrangement for outbalancing input and/or output voltage deviations in converters
EP0602495A1 (en) * 1992-12-18 1994-06-22 SELCO S.r.L. Resonant-load power supply for arc welding

Also Published As

Publication number Publication date
GB9608132D0 (en) 1996-06-26
DE19514555A1 (en) 1996-10-24
GB2300079A (en) 1996-10-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020419