FR1542529A - Improvements to electronic control circuits - Google Patents

Improvements to electronic control circuits

Info

Publication number
FR1542529A
FR1542529A FR112094A FR112094A FR1542529A FR 1542529 A FR1542529 A FR 1542529A FR 112094 A FR112094 A FR 112094A FR 112094 A FR112094 A FR 112094A FR 1542529 A FR1542529 A FR 1542529A
Authority
FR
France
Prior art keywords
electronic control
control circuits
circuits
electronic
control
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
FR112094A
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.)
A R O
ARO SA
Original Assignee
A R O
ARO 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 A R O, ARO SA filed Critical A R O
Priority to FR112094A priority Critical patent/FR1542529A/en
Priority to DE19681763566 priority patent/DE1763566C3/en
Application granted granted Critical
Publication of FR1542529A publication Critical patent/FR1542529A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/24—Electric supply or control circuits therefor
    • B23K11/241—Electric supplies
    • B23K11/245—Electric supplies using a stepping counter in synchronism with the welding pulses
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/083—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the ignition at the zero crossing of the voltage or the current

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Pulse Circuits (AREA)
FR112094A 1967-06-27 1967-06-27 Improvements to electronic control circuits Expired FR1542529A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR112094A FR1542529A (en) 1967-06-27 1967-06-27 Improvements to electronic control circuits
DE19681763566 DE1763566C3 (en) 1967-06-27 1968-06-25 Circuit arrangement with cascade-connected, one after the other and depending on one another come into effect, provided with RC elements for generating successive pulses of variable duration synchronous to a reference AC voltage signal for controlling successive operations, in particular a welding system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR112094A FR1542529A (en) 1967-06-27 1967-06-27 Improvements to electronic control circuits

Publications (1)

Publication Number Publication Date
FR1542529A true FR1542529A (en) 1968-10-18

Family

ID=8633924

Family Applications (1)

Application Number Title Priority Date Filing Date
FR112094A Expired FR1542529A (en) 1967-06-27 1967-06-27 Improvements to electronic control circuits

Country Status (2)

Country Link
DE (1) DE1763566C3 (en)
FR (1) FR1542529A (en)

Also Published As

Publication number Publication date
DE1763566C3 (en) 1980-01-03
DE1763566B2 (en) 1973-08-30
DE1763566A1 (en) 1971-04-29

Similar Documents

Publication Publication Date Title
FR1480821A (en) Control compensator circuit
FR1348771A (en) Improvements to control circuits
FR1507582A (en) Improvements to the control circuits of printing machines
FR1528918A (en) Improvements to printed circuits
FR1513588A (en) Improvements to pyrotechnic control mechanisms
FR1542529A (en) Improvements to electronic control circuits
FR1517061A (en) Improvements to printed circuits
FR1533976A (en) Improvements to printed circuits
FR1481540A (en) Improvements to electrical control circuits
FR1449653A (en) Improvements to insulating boards carrying printed circuits
FR1475210A (en) Improvements to control circuits
FR1521949A (en) Control circuit for static converters
FR1538816A (en) Improvements to semiconductor electric control circuits
FR1523390A (en) Matrix circuit improvements
FR1421375A (en) Improvements to control circuits
FR1424705A (en) Rectifier control circuits
FR1504599A (en) Control circuit
FR1525527A (en) Improvements to control mechanisms
FR1538934A (en) Electronic control circuit
FR1540240A (en) Electronic control circuit
FR1541468A (en) Electronic control circuit
FR1477597A (en) Improvements to multiplication circuits
FR91880E (en) Improvements to the control circuits of printing machines
FR1450233A (en) Control circuits
FR81039E (en) Improvements to control circuits