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 operationsInfo
- 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
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)
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)
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)
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)
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 |
-
1953
- 1953-11-16 US US392374A patent/US2764715A/en not_active Expired - Lifetime
- 1953-11-27 FR FR1088460D patent/FR1088460A/en not_active Expired
- 1953-11-30 CH CH318087D patent/CH318087A/en unknown
Cited By (1)
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 |
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