FR719548A - Improvements in methods and devices for the automatic adjustment of electric currents - Google Patents

Improvements in methods and devices for the automatic adjustment of electric currents

Info

Publication number
FR719548A
FR719548A FR719548DA FR719548A FR 719548 A FR719548 A FR 719548A FR 719548D A FR719548D A FR 719548DA FR 719548 A FR719548 A FR 719548A
Authority
FR
France
Prior art keywords
methods
devices
automatic adjustment
electric currents
currents
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
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR719548A publication Critical patent/FR719548A/en
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
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/073—Stabilising the arc
    • B23K9/0732—Stabilising of the arc current
FR719548D 1930-06-24 1931-06-23 Improvements in methods and devices for the automatic adjustment of electric currents Expired FR719548A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US719548XA 1930-06-24 1930-06-24

Publications (1)

Publication Number Publication Date
FR719548A true FR719548A (en) 1932-02-06

Family

ID=22104645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR719548D Expired FR719548A (en) 1930-06-24 1931-06-23 Improvements in methods and devices for the automatic adjustment of electric currents

Country Status (1)

Country Link
FR (1) FR719548A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE763045C (en) * 1932-12-03 1951-11-08 Aeg Method and device for feeding electrical spot or spot weld welding machines
DE762504C (en) * 1939-12-17 1952-12-15 Siemens Schuckertwerke A G Device for controlling a row spot welding machine
DE951469C (en) * 1934-01-26 1956-10-31 Siemens Ag Control arrangement for point or point seam welding machines fed from an alternating current network via controllable discharge paths

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE763045C (en) * 1932-12-03 1951-11-08 Aeg Method and device for feeding electrical spot or spot weld welding machines
DE951469C (en) * 1934-01-26 1956-10-31 Siemens Ag Control arrangement for point or point seam welding machines fed from an alternating current network via controllable discharge paths
DE762504C (en) * 1939-12-17 1952-12-15 Siemens Schuckertwerke A G Device for controlling a row spot welding machine

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