ES473436A1 - Perfeccionamientos en las fuentes de corriente de impulsos para la soldadura bajo gas inerte entre metales - Google Patents

Perfeccionamientos en las fuentes de corriente de impulsos para la soldadura bajo gas inerte entre metales

Info

Publication number
ES473436A1
ES473436A1 ES473436A ES473436A ES473436A1 ES 473436 A1 ES473436 A1 ES 473436A1 ES 473436 A ES473436 A ES 473436A ES 473436 A ES473436 A ES 473436A ES 473436 A1 ES473436 A1 ES 473436A1
Authority
ES
Spain
Prior art keywords
current supply
welding current
control
thyristor
energisation
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
ES473436A
Other languages
English (en)
Spanish (es)
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.)
Welding Industries Oerlikon AG
Original Assignee
Schweissindustrie Oerlikon Buehrle AG
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 Schweissindustrie Oerlikon Buehrle AG filed Critical Schweissindustrie Oerlikon Buehrle AG
Publication of ES473436A1 publication Critical patent/ES473436A1/es
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
    • B23K9/09—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Arc Welding In General (AREA)
ES473436A 1977-09-19 1978-09-16 Perfeccionamientos en las fuentes de corriente de impulsos para la soldadura bajo gas inerte entre metales Expired ES473436A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1141077A CH629134A5 (de) 1977-09-19 1977-09-19 Vorrichtung zum mig-impulslichtbogenschweissen.

Publications (1)

Publication Number Publication Date
ES473436A1 true ES473436A1 (es) 1979-04-01

Family

ID=4373229

Family Applications (1)

Application Number Title Priority Date Filing Date
ES473436A Expired ES473436A1 (es) 1977-09-19 1978-09-16 Perfeccionamientos en las fuentes de corriente de impulsos para la soldadura bajo gas inerte entre metales

Country Status (17)

Country Link
AT (1) AT367335B (de)
AU (1) AU520457B2 (de)
BE (1) BE870331A (de)
CH (1) CH629134A5 (de)
DE (1) DE2834775C2 (de)
DK (1) DK411078A (de)
ES (1) ES473436A1 (de)
FI (1) FI782626A (de)
FR (1) FR2403595A1 (de)
GB (1) GB2004672B (de)
IN (1) IN149586B (de)
IT (1) IT1098872B (de)
NL (1) NL7809163A (de)
NO (1) NO783139L (de)
PT (1) PT68497A (de)
SE (1) SE7808397L (de)
ZA (1) ZA785150B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063619B1 (de) * 1981-04-23 1985-12-11 Osaka Transformer Co., Ltd. Verfahren und Vorrichtung zum Impulslichtbogenschweissen
DE4121237C2 (de) * 1991-06-27 1994-07-21 Utp Schweissmaterial Elektronischer Schweißstrom-Generator für das Impuls-Lichtbogenschweißen
DE102014115256B4 (de) 2014-10-20 2019-10-02 Rehm Gmbh & Co. Kg Schweißverfahren mit gepulstem Schweißstrom und Schweißgerät

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1561356A (de) * 1968-01-26 1969-03-28
US3588465A (en) * 1968-10-29 1971-06-28 Air Reduction Line voltage compensating pulsed power welding supply
US3588466A (en) * 1969-01-16 1971-06-28 Air Reduction Pulsed power welding system with suppressed pulse start
JPS4839713B1 (de) * 1970-08-31 1973-11-26
SE374240B (de) * 1972-04-18 1975-02-24 Elektriska Svetsnings Ab
USRE29400E (en) * 1972-04-18 1977-09-13 Elektriska Svetsningsaktiebolaget Direct current power supply for manual arc welding
BG19652A1 (de) * 1973-12-17 1975-10-10
US4009365A (en) * 1973-12-17 1977-02-22 Institut Po Metaloznanie I Technologia Na Metalite Pulsed-DC arc welding

Also Published As

Publication number Publication date
FR2403595A1 (fr) 1979-04-13
DK411078A (da) 1979-03-20
AT367335B (de) 1982-06-25
GB2004672A (en) 1979-04-04
IT7827860A0 (it) 1978-09-19
SE7808397L (sv) 1979-03-20
AU520457B2 (en) 1982-02-04
BE870331A (fr) 1979-01-02
FR2403595B1 (de) 1982-04-23
IN149586B (de) 1982-01-30
GB2004672B (en) 1982-07-14
DE2834775A1 (de) 1979-03-29
PT68497A (pt) 1978-10-01
NL7809163A (nl) 1979-03-21
CH629134A5 (de) 1982-04-15
NO783139L (no) 1979-03-20
DE2834775C2 (de) 1984-09-13
FI782626A (fi) 1979-03-20
ZA785150B (en) 1979-08-29
IT1098872B (it) 1985-09-18
AU3977078A (en) 1980-03-20
ATA561678A (de) 1981-11-15

Similar Documents

Publication Publication Date Title
GB1030632A (en) Apparatus for and method of zero switching
ES449060A1 (es) Una disposicion de circuito de control para generar una se- nal de control pulsatoria periodica.
ES473436A1 (es) Perfeccionamientos en las fuentes de corriente de impulsos para la soldadura bajo gas inerte entre metales
JPS5484252A (en) Switching electric source circuit
GB1008183A (en) A control circuit for use in controlling the output of an electrical device
JPS5637179A (en) Heat-sensitive recording system
CA1265211C (en) PULSE REGULATOR DEVICE FOR WELDING
JPS541665A (en) Ic for watches
GB1289566A (de)
JPS5385598A (en) Method of controlling electrospark machining
GB1038583A (en) Welding control circuit
JPS5218292A (en) Electrode operating control device for electrospark machining
JPS5653572A (en) Gate pulse generating method for thyristor converter
JPS5439561A (en) Turning off system of thyristor
JPS5724116A (en) Pulse modulator
JPS525250A (en) Pulse duration control system
JPS57155831A (en) Pulse generating method
JPS5332748A (en) Drive system for thermal head
JPS6444861A (en) Electric current detector
JPS5272445A (en) Chopper type constant voltage power source system
JPS54104098A (en) Electrospark machining
JPS51120283A (en) Discharge type light emission unit
JPS5369522A (en) Vertical deflecting device
JPS5311516A (en) Protective unit for output circuit
JPS57199320A (en) Automatic adjusting circuit for pulse width

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971201