GB2268009B - Pulse welding apparatus - Google Patents

Pulse welding apparatus

Info

Publication number
GB2268009B
GB2268009B GB9319023A GB9319023A GB2268009B GB 2268009 B GB2268009 B GB 2268009B GB 9319023 A GB9319023 A GB 9319023A GB 9319023 A GB9319023 A GB 9319023A GB 2268009 B GB2268009 B GB 2268009B
Authority
GB
United Kingdom
Prior art keywords
welding apparatus
pulse welding
pulse
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
GB9319023A
Other versions
GB9319023D0 (en
GB2268009A (en
Inventor
Yoichiro Tabata
Shigeo Ueguri
Yoshihiro Ueda
Masanori Mizuno
Yoshiaki Katou
Osamu Nagano
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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
Priority claimed from GB9025723A external-priority patent/GB2240888B/en
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of GB9319023D0 publication Critical patent/GB9319023D0/en
Priority to GB9323024A priority Critical patent/GB2269495B/en
Priority to GB9323023A priority patent/GB2269949B/en
Publication of GB2268009A publication Critical patent/GB2268009A/en
Application granted granted Critical
Publication of GB2268009B publication Critical patent/GB2268009B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/02—Regulating electric characteristics of arcs
    • G05F1/08—Regulating electric characteristics of arcs by means of semiconductor devices
    • 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
    • B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
    • B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits
    • B23K9/093—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits the frequency of the pulses produced being modulatable
GB9319023A 1989-02-27 1993-09-14 Pulse welding apparatus Expired - Fee Related GB2268009B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9323024A GB2269495B (en) 1989-02-27 1993-11-09 Pulse welding apparatus
GB9323023A GB2269949B (en) 1989-02-27 1993-11-09 Pulse welding apparatus

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP4593589 1989-02-27
JP5696089 1989-03-09
JP10276589 1989-04-21
JP10276989 1989-04-21
JP10276689 1989-04-21
JP10276789 1989-04-21
JP10276889 1989-04-21
JP15741489 1989-06-20
GB9025723A GB2240888B (en) 1989-02-27 1990-11-27 Pulse welding apparatus

Publications (3)

Publication Number Publication Date
GB9319023D0 GB9319023D0 (en) 1993-10-27
GB2268009A GB2268009A (en) 1993-12-22
GB2268009B true GB2268009B (en) 1994-09-14

Family

ID=27576333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9319023A Expired - Fee Related GB2268009B (en) 1989-02-27 1993-09-14 Pulse welding apparatus

Country Status (1)

Country Link
GB (1) GB2268009B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0644011T3 (en) * 1993-09-15 1999-02-15 Fronius Schweissmasch Method and welding apparatus for predetermining a welding current
FR2756201B1 (en) * 1996-11-22 1998-12-24 Soudure Autogene Francaise METHOD OF PULSE CURRENT ARC WELDING
AT411340B (en) 1999-11-08 2003-12-29 Fronius Schweissmasch Prod METHOD FOR POSITIONING A WELDING TORCH BY MEANS OF A WELDING SEQUENCE

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1164005A (en) * 1967-01-13 1969-09-10 Inst Elektroswarki Patona Method of Impulse-Arc Welding with a Consumable Electrode
GB1215892A (en) * 1967-04-21 1970-12-16 Oerlikon Buehrle Elektroden A method of and apparatus for arc welding
US4546234A (en) * 1983-08-11 1985-10-08 Kabushiki Kaisha Kobe Seiko Sho Output control of short circuit welding power source
EP0324960A1 (en) * 1987-12-21 1989-07-26 The Lincoln Electric Company Process and device for short circuit arc welding
US4897523A (en) * 1986-12-11 1990-01-30 The Lincoln Electric Company Apparatus and method of short circuiting arc welding
GB2250357A (en) * 1989-02-28 1992-06-03 Mitsubishi Electric Corp Pulse welding apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1164005A (en) * 1967-01-13 1969-09-10 Inst Elektroswarki Patona Method of Impulse-Arc Welding with a Consumable Electrode
GB1215892A (en) * 1967-04-21 1970-12-16 Oerlikon Buehrle Elektroden A method of and apparatus for arc welding
US4546234A (en) * 1983-08-11 1985-10-08 Kabushiki Kaisha Kobe Seiko Sho Output control of short circuit welding power source
US4897523A (en) * 1986-12-11 1990-01-30 The Lincoln Electric Company Apparatus and method of short circuiting arc welding
EP0324960A1 (en) * 1987-12-21 1989-07-26 The Lincoln Electric Company Process and device for short circuit arc welding
GB2250357A (en) * 1989-02-28 1992-06-03 Mitsubishi Electric Corp Pulse welding apparatus

Also Published As

Publication number Publication date
GB9319023D0 (en) 1993-10-27
GB2268009A (en) 1993-12-22

Similar Documents

Publication Publication Date Title
GB2267162B (en) Pulse welding apparatus
GB2250357A (en) Pulse welding apparatus
GB2225909B (en) DC resistance welding apparatus
GB2258837B (en) Resistance welding apparatus
GB2223919B (en) Welding apparatus
GB2219544B (en) Downward gas-metal-arc welding process
GB2268009B (en) Pulse welding apparatus
GB2269495B (en) Pulse welding apparatus
GR3001596T3 (en) Resistance welding apparatus
GB2240888B (en) Pulse welding apparatus
GB2262184B (en) Pulse laser apparatus
EP0422479A3 (en) Pulse compression apparatus
GB8810594D0 (en) Welding apparatus
GB9002619D0 (en) Device for hidden-arc welding
CS904486A1 (en) Device for pulse welding
PL270870A1 (en) Tig-welding apparatus
GB8912818D0 (en) Welding
GB8612544D0 (en) Welding apparatus
GB8603758D0 (en) Welding apparatus
GB8611672D0 (en) Welding apparatus
GB9019291D0 (en) Welding apparatus
GB9018114D0 (en) Welding apparatus
GB8922383D0 (en) Weld trimming apparatus
ZA885906B (en) Metal cleaning apparatus

Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 19960611

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020227