ZA73583B - Electric control system for actuating any number of electromagnetic relays in a predetermined sequence - Google Patents

Electric control system for actuating any number of electromagnetic relays in a predetermined sequence

Info

Publication number
ZA73583B
ZA73583B ZA730583A ZA73583A ZA73583B ZA 73583 B ZA73583 B ZA 73583B ZA 730583 A ZA730583 A ZA 730583A ZA 73583 A ZA73583 A ZA 73583A ZA 73583 B ZA73583 B ZA 73583B
Authority
ZA
South Africa
Prior art keywords
actuating
control system
electric control
predetermined sequence
electromagnetic relays
Prior art date
Application number
ZA730583A
Inventor
L Fontana
Original Assignee
Technical Arco Establishment
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 Technical Arco Establishment filed Critical Technical Arco Establishment
Publication of ZA73583B publication Critical patent/ZA73583B/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/07—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/001—Functional circuits, e.g. logic, sequencing, interlocking circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Relay Circuits (AREA)
  • Selective Calling Equipment (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Arc Welding Control (AREA)
ZA730583A 1972-01-28 1973-01-26 Electric control system for actuating any number of electromagnetic relays in a predetermined sequence ZA73583B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2105/72A IT950524B (en) 1972-01-28 1972-01-28 CONTROL SYSTEM IN SEQUENCE OF ANY NUMBER OF TRIMAGNETIC ELECTRIC RELAYS BY MEANS OF ONLY THREE DUCTORS

Publications (1)

Publication Number Publication Date
ZA73583B true ZA73583B (en) 1974-06-26

Family

ID=11102302

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA730583A ZA73583B (en) 1972-01-28 1973-01-26 Electric control system for actuating any number of electromagnetic relays in a predetermined sequence

Country Status (11)

Country Link
JP (1) JPS4882566A (en)
AU (1) AU468878B2 (en)
BR (1) BR7300537D0 (en)
DE (1) DE2303692C2 (en)
ES (1) ES410942A1 (en)
FR (1) FR2169127B1 (en)
GB (1) GB1395092A (en)
IL (2) IL41183A (en)
IT (1) IT950524B (en)
NO (1) NO139146C (en)
ZA (1) ZA73583B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD10970A (en) *
US2282930A (en) * 1938-11-05 1942-05-12 Fides Gmbh Switching mechanism and circuit therefor
US2917680A (en) * 1953-04-13 1959-12-15 Sthn United Telephone Cables Arrangements for actuating electric relays in sequence
US3129344A (en) * 1962-04-11 1964-04-14 Robotron Corp Switching circuit employing bistable devices to selectively control the charge time for switching
US3610966A (en) * 1969-07-03 1971-10-05 Houdaille Industries Inc Variable timing, control and indicating circuit

Also Published As

Publication number Publication date
DE2303692A1 (en) 1973-08-02
BR7300537D0 (en) 1973-09-20
FR2169127B1 (en) 1978-05-12
ES410942A1 (en) 1976-01-16
DE2303692C2 (en) 1982-10-28
JPS4882566A (en) 1973-11-05
FR2169127A1 (en) 1973-09-07
IL41183A0 (en) 1973-02-28
IT950524B (en) 1973-06-20
NO139146B (en) 1978-10-02
NO139146C (en) 1979-01-10
IL41183A (en) 1976-04-30
GB1395092A (en) 1975-05-21
AU5138273A (en) 1974-07-25
AU468878B2 (en) 1976-01-29

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