ES194205U - Switch system for connecting and disconnecting the welding current to be supplied to an electrode of a normal or heavy electrical welding appliance. (Machine-translation by Google Translate, not legally binding) - Google Patents

Switch system for connecting and disconnecting the welding current to be supplied to an electrode of a normal or heavy electrical welding appliance. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES194205U
ES194205U ES0194205U ES194205U ES194205U ES 194205 U ES194205 U ES 194205U ES 0194205 U ES0194205 U ES 0194205U ES 194205 U ES194205 U ES 194205U ES 194205 U ES194205 U ES 194205U
Authority
ES
Spain
Prior art keywords
welding
switch
voltage
disconnecting
translation
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.)
Granted
Application number
ES0194205U
Other languages
Spanish (es)
Other versions
ES194205Y (en
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.)
WESTFAELISCHE UNION AG
Original Assignee
WESTFAELISCHE UNION 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 WESTFAELISCHE UNION AG filed Critical WESTFAELISCHE UNION AG
Publication of ES194205U publication Critical patent/ES194205U/en
Application granted granted Critical
Publication of ES194205Y publication Critical patent/ES194205Y/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
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1087—Arc welding using remote control

Abstract

Switch system for connecting and disconnecting the welding current to be supplied to an electrode of a normal or heavy electric welding apparatus; equipped with a switch that is inside the circuit of the welding current, characterized in that the switch fulfills the function of a relay contact of a relay, having been provided for controlling the supply of the energizing winding of the relay with current a control connection through a voltage divider that has a resistance that depends on the voltage and is connected to the voltage source for the welding, this connection being found by means of a mechanical switch that has to be opened by the operator as well as a controllable electronic switch that is in series with the first, within the circuit of the excitation winding, the emitter of the electronic switch being connected in such a way with the voltage divider that the same does not receive any control signal that could close the electronic switch, if the welding voltage is below a certain level caused by the voltage-dependent resistance. (Machine-translation by Google Translate, not legally binding)
ES1973194205U 1972-08-25 1973-08-23 SWITCH SYSTEM TO CONNECT AND DISCONNECT THE WELDING CURRENT TO SUPPLY TO AN ELECTRODE OF A NORMAL OR HEAVY ELECTRIC WELDING APPARATUS. Expired ES194205Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722241952 DE2241952A1 (en) 1972-08-25 1972-08-25 CIRCUIT ARRANGEMENT FOR SWITCHING ON AND OFF THE WELDING CURRENT TO BE SUPPLIED TO AN ELECTRODE OF A CAR CONTACT OR GRAVITY ELECTRIC WELDING DEVICE

Publications (2)

Publication Number Publication Date
ES194205U true ES194205U (en) 1974-12-01
ES194205Y ES194205Y (en) 1975-03-16

Family

ID=5854567

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1973194205U Expired ES194205Y (en) 1972-08-25 1973-08-23 SWITCH SYSTEM TO CONNECT AND DISCONNECT THE WELDING CURRENT TO SUPPLY TO AN ELECTRODE OF A NORMAL OR HEAVY ELECTRIC WELDING APPARATUS.

Country Status (2)

Country Link
DE (1) DE2241952A1 (en)
ES (1) ES194205Y (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5714731A (en) * 1996-07-16 1998-02-03 Illinois Tool Works Inc. Welding power supply arc starter

Also Published As

Publication number Publication date
DE2241952A1 (en) 1974-03-07
ES194205Y (en) 1975-03-16

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