DE2319552A1 - Stromquelle zum handschweissen - Google Patents

Stromquelle zum handschweissen

Info

Publication number
DE2319552A1
DE2319552A1 DE19732319552 DE2319552A DE2319552A1 DE 2319552 A1 DE2319552 A1 DE 2319552A1 DE 19732319552 DE19732319552 DE 19732319552 DE 2319552 A DE2319552 A DE 2319552A DE 2319552 A1 DE2319552 A1 DE 2319552A1
Authority
DE
Germany
Prior art keywords
current
voltage
control signal
component
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.)
Pending
Application number
DE19732319552
Other languages
German (de)
English (en)
Inventor
Rolf Ericsson
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.)
KJELLBERG ESAB GmbH
Original Assignee
KJELLBERG ESAB GmbH
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 KJELLBERG ESAB GmbH filed Critical KJELLBERG ESAB GmbH
Publication of DE2319552A1 publication Critical patent/DE2319552A1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/145—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/155—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/1555—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit
    • H02M7/1557—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit with automatic control of the output voltage or current
    • 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
    • B23K9/1043—Power supply characterised by the electric circuit
    • B23K9/1056—Power supply characterised by the electric circuit by using digital means
DE19732319552 1972-04-18 1973-04-18 Stromquelle zum handschweissen Pending DE2319552A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE496472A SE374240B (fr) 1972-04-18 1972-04-18

Publications (1)

Publication Number Publication Date
DE2319552A1 true DE2319552A1 (de) 1973-10-31

Family

ID=20265387

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732319552 Pending DE2319552A1 (de) 1972-04-18 1973-04-18 Stromquelle zum handschweissen

Country Status (9)

Country Link
JP (1) JPS49131927A (fr)
CA (1) CA988172A (fr)
DE (1) DE2319552A1 (fr)
FI (1) FI61255C (fr)
FR (1) FR2180973B1 (fr)
GB (1) GB1408511A (fr)
NL (1) NL7305445A (fr)
NO (1) NO136166C (fr)
SE (1) SE374240B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH629134A5 (de) * 1977-09-19 1982-04-15 Oerlikon Buehrle Schweisstech Vorrichtung zum mig-impulslichtbogenschweissen.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3337769A (en) * 1965-04-21 1967-08-22 Harnischfeger Corp Three phase controlled power supply for a direct current arc welding system

Also Published As

Publication number Publication date
FI61255B (fi) 1982-02-26
GB1408511A (en) 1975-10-01
FR2180973B1 (fr) 1976-11-12
SE374240B (fr) 1975-02-24
NL7305445A (fr) 1973-10-22
CA988172A (en) 1976-04-27
NO136166C (no) 1977-07-27
JPS49131927A (fr) 1974-12-18
NO136166B (no) 1977-04-18
FR2180973A1 (fr) 1973-11-30
FI61255C (fi) 1982-06-10

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Legal Events

Date Code Title Description
OGA New person/name/address of the applicant
OHJ Non-payment of the annual fee