GB2269495B - Pulse welding apparatus - Google Patents

Pulse welding apparatus

Info

Publication number: GB2269495B
Authority: GB; United Kingdom
Prior art keywords: welding apparatus; pulse welding; pulse; welding
Prior art date: 1989-02-27
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

GB9323024A

Other versions

GB9323024D0 (en

GB2269495A (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.)

1989-02-27

Filing date

1993-11-09

Publication date

1994-09-28

1993-09-14 Priority claimed from GB9319023A external-priority patent/GB2268009B/en

1993-11-09 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

1994-01-05 Publication of GB9323024D0 publication Critical patent/GB9323024D0/en

1994-02-09 Publication of GB2269495A publication Critical patent/GB2269495A/en

1994-09-28 Application granted granted Critical

1994-09-28 Publication of GB2269495B publication Critical patent/GB2269495B/en

2013-09-14 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- B23K9/09—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
- 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

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
General Physics & Mathematics (AREA)
Radar, Positioning & Navigation (AREA)
Automation & Control Theory (AREA)
Plasma & Fusion (AREA)
Mechanical Engineering (AREA)
Arc Welding Control (AREA)
Arc Welding In General (AREA)

GB9323024A 1989-02-27 1993-11-09 Pulse welding apparatus Expired - Fee Related GB2269495B (en)

Applications Claiming Priority (9)

Application Number	Priority Date	Filing Date	Title
JP4593589		1989-02-27
JP5696089		1989-03-09
JP10276689		1989-04-21
JP10276889		1989-04-21
JP10276789		1989-04-21
JP10276989		1989-04-21
JP10276589		1989-04-21
JP15741489		1989-06-20
GB9319023A GB2268009B (en)	1989-02-27	1993-09-14	Pulse welding apparatus

Publications (3)

Publication Number	Publication Date
GB9323024D0 GB9323024D0 (en)	1994-01-05
GB2269495A GB2269495A (en)	1994-02-09
GB2269495B true GB2269495B (en)	1994-09-28

Family

ID=27576355

Family Applications (2)

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

Family Applications After (1)

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

Country Status (1)

Country	Link
GB (2)	GB2269495B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5834732A (en) *	1994-12-05	1998-11-10	Matsushita Electric Industrial Co., Ltd.	Apparatus for controlling consumable electrode type pulsed arc welding power source
JP3368851B2 (en) *	1998-11-27	2003-01-20	松下電器産業株式会社	Pulse welding apparatus and control method thereof

Citations (4)

* 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
GB2250357A (en) *	1989-02-28	1992-06-03	Mitsubishi Electric Corp	Pulse welding apparatus

1993
- 1993-11-09 GB GB9323024A patent/GB2269495B/en not_active Expired - Fee Related
- 1993-11-09 GB GB9323023A patent/GB2269949B/en not_active Expired - Fee Related

Patent Citations (4)

* 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
GB2250357A (en) *	1989-02-28	1992-06-03	Mitsubishi Electric Corp	Pulse welding apparatus

Also Published As

Publication number	Publication date
GB9323024D0 (en)	1994-01-05
GB2269949B (en)	1994-10-12
GB2269495A (en)	1994-02-09
GB9323023D0 (en)	1994-01-05
GB2269949A (en)	1994-02-23

Publication	Publication Date	Title
GB2267162B (en)	1994-02-16	Pulse welding apparatus
GB2250357A (en)	1992-06-03	Pulse welding apparatus
GB2225909B (en)	1993-11-24	DC resistance welding apparatus
GB2258837B (en)	1993-05-12	Resistance welding apparatus
GB2223919B (en)	1992-10-07	Welding apparatus
GB2219544B (en)	1992-03-25	Downward gas-metal-arc welding process
GB2240888B (en)	1994-09-14	Pulse welding apparatus
GB2268009B (en)	1994-09-14	Pulse welding apparatus
GB2269949B (en)	1994-10-12	Pulse welding apparatus
ZA873864B (en)	1989-02-22	Resistance welding apparatus
GB2262184B (en)	1995-06-07	Pulse laser apparatus
EP0422479A3 (en)	1992-11-25	Pulse compression apparatus
GB8810594D0 (en)	1988-06-08	Welding apparatus
GB2229952A (en)	1990-10-10	Device for hidden-arc welding
CS904486A1 (en)	1990-06-13	Device for pulse welding
PL270870A1 (en)	1989-09-04	Tig-welding apparatus
GB8912818D0 (en)	1989-07-19	Welding
GB8612544D0 (en)	1986-07-02	Welding apparatus
GB8611672D0 (en)	1986-06-18	Welding apparatus
GB8603758D0 (en)	1986-03-19	Welding apparatus
GB9018114D0 (en)	1990-10-03	Welding apparatus
GB9019291D0 (en)	1990-10-17	Welding apparatus
GB8922383D0 (en)	1989-11-22	Weld trimming apparatus
ZA885906B (en)	1989-04-26	Metal cleaning apparatus

Legal Events

Date	Code	Title	Description
1996-07-10	746	Register noted 'licences of right' (sect. 46/1977)	Effective date: 19960611
2002-10-16	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20020227