FR1088460A - Circuit arrangement enabling a control relay to be energized and dropped by repeating switching operations - Google Patents

Circuit arrangement enabling a control relay to be energized and dropped by repeating switching operations

Info

Publication number
FR1088460A
FR1088460A FR1088460DA FR1088460A FR 1088460 A FR1088460 A FR 1088460A FR 1088460D A FR1088460D A FR 1088460DA FR 1088460 A FR1088460 A FR 1088460A
Authority
FR
France
Prior art keywords
energized
dropped
circuit arrangement
control relay
switching operations
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)
Inventor
Johannes Lorenz
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR1088460A publication Critical patent/FR1088460A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
    • H01H47/04—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current
    • H01H47/043—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current making use of an energy accumulator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/08—Indicating faults in circuits or apparatus
    • H04M3/12—Marking faulty circuits "busy"; Enabling equipment to disengage itself from faulty circuits ; Using redundant circuits; Response of a circuit, apparatus or system to an error

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
FR1088460D 1952-11-29 1953-11-27 Circuit arrangement enabling a control relay to be energized and dropped by repeating switching operations Expired FR1088460A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE318087X 1952-11-29

Publications (1)

Publication Number Publication Date
FR1088460A true FR1088460A (en) 1955-03-08

Family

ID=6150937

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1088460D Expired FR1088460A (en) 1952-11-29 1953-11-27 Circuit arrangement enabling a control relay to be energized and dropped by repeating switching operations

Country Status (3)

Country Link
US (1) US2764715A (en)
CH (1) CH318087A (en)
FR (1) FR1088460A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2788473A (en) * 1955-11-01 1957-04-09 Rca Corp Bistable circuit

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH326333A (en) * 1953-11-06 1957-12-15 Schrack Elektrizitaets Ag E Electromagnetic switching device for direct or alternating current, especially relays, contactors, overcurrent switches and the like
US2904726A (en) * 1955-03-04 1959-09-15 Burroughs Corp Thyratron actuated pawl circuit
US2954512A (en) * 1955-09-02 1960-09-27 Universal Oil Prod Co Electric switch circuit
US2833983A (en) * 1956-05-23 1958-05-06 Westinghouse Air Brake Co Relay contact testing circuits
US2922086A (en) * 1956-07-30 1960-01-19 Gerber Prod Bi-stable relay circuit
US2970246A (en) * 1957-02-15 1961-01-31 Bendix Corp Solenoid actuating circuit
US3021454A (en) * 1958-04-11 1962-02-13 Bendix Corp Control circuit for electromagnetic devices
US3137377A (en) * 1958-07-25 1964-06-16 Philip A Johnson Totalizer and change-maker for coinoperated apparatus
US3159773A (en) * 1960-02-24 1964-12-01 Elliott George Bi-stable relay circuit
US3143668A (en) * 1962-07-12 1964-08-04 Loy H Bloodworth Power saving switch driver system
US3330997A (en) * 1964-12-02 1967-07-11 Philco Ford Corp Symmetrically triggerable bistable relay circuit
US3629608A (en) * 1969-12-10 1971-12-21 Joseph W Trindle Remote control circuits
US3733495A (en) * 1972-06-12 1973-05-15 Mechanical Service Co Inc Electrical control unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2066614A (en) * 1934-06-27 1937-01-05 Zwietusch E & Co Gmbh Relay circuit
US2255816A (en) * 1938-05-16 1941-09-16 Fides Gmbh Impulse repeating arrangement
US2427750A (en) * 1945-03-29 1947-09-23 Westinghouse Electric Corp Capacitor closed relay having retentive magnetic circuit
DE844194C (en) * 1950-04-27 1952-07-17 Mix & Genest Ag Circuit arrangement for relays, especially for use in code pulse transmission systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2788473A (en) * 1955-11-01 1957-04-09 Rca Corp Bistable circuit

Also Published As

Publication number Publication date
US2764715A (en) 1956-09-25
CH318087A (en) 1956-12-15

Similar Documents

Publication Publication Date Title
FR1088460A (en) Circuit arrangement enabling a control relay to be energized and dropped by repeating switching operations
FR1093714A (en) Magnetic switching device
CH435414A (en) Magnetically operated relay
FR1077653A (en) Electromagnetic relay
CH324853A (en) Electromagnetically operated switch, in particular contactor
CH318609A (en) High-voltage switch with several switching points connected in series
FR1073601A (en) Switch control
FR1084521A (en) Delayed relay
FR1136502A (en) Improvements in relays
FR1053607A (en) Advanced training in electromagnetic relays
FR1036481A (en) Advanced training in contactor-circuit breaker relays
CH326752A (en) Electromechanical relay
CH315016A (en) Electromagnetically operated switching device
FR1075557A (en) Improvements to electromagnetic relays
CH328227A (en) Actuating mechanism for electromagnetically controlled switch
CH340278A (en) Electric relay
CH299079A (en) Current relay.
FR1052033A (en) Advanced training in power relays
FR1256618A (en) Improvement in electrical circuits controlled by contactless relays
FR1037874A (en) Improvements to electromagnetic relays
FR1094896A (en) Improvements in relays
FR1046166A (en) Improvement in the magnetic circuit of relays
FR1083895A (en) Improvements to direct current electromagnetic relays
FR1029754A (en) Power relays for control devices
FR1060712A (en) Improvements to electromagnetic relays