GB1447494A - Electric circuit arrangements for energising electromagnetic relays - Google Patents
Electric circuit arrangements for energising electromagnetic relaysInfo
- Publication number
- GB1447494A GB1447494A GB1374173A GB1374173A GB1447494A GB 1447494 A GB1447494 A GB 1447494A GB 1374173 A GB1374173 A GB 1374173A GB 1374173 A GB1374173 A GB 1374173A GB 1447494 A GB1447494 A GB 1447494A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electric circuit
- circuit arrangements
- electromagnetic relays
- march
- relay
- 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
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
- H03K17/6871—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor
-
- 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
- H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
- H01H47/226—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil for bistable relays
Landscapes
- Relay Circuits (AREA)
- Devices For Supply Of Signal Current (AREA)
Abstract
1447494 Transistor operated relays; substation circuits GENERAL ELECTRIC CO Ltd 12 March 1974 [22 March 1973] 13741/73 Headings H3T and H4K A latching relay for example for a subscriber's dialling arrangement is connected in series with a capacitor to a switching circuit which in one condition connects the series circuit with the supply and in the other condition shorts the series circuit. The arrangement minimizes the power consumption and is suitable for incorporation in the chip of a M.O.S. logic circuit. When transistor 10 conducts, the pulse of current flowing through the latching reed relay switches it to one state and when 10 is off and 9 on the capacitor discharges to reverse the relay state.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1374173A GB1447494A (en) | 1973-03-22 | 1973-03-22 | Electric circuit arrangements for energising electromagnetic relays |
AU66729/74A AU6672974A (en) | 1973-03-22 | 1974-03-15 | Energising electromagnetic relays |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1374173A GB1447494A (en) | 1973-03-22 | 1973-03-22 | Electric circuit arrangements for energising electromagnetic relays |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1447494A true GB1447494A (en) | 1976-08-25 |
Family
ID=10028535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1374173A Expired GB1447494A (en) | 1973-03-22 | 1973-03-22 | Electric circuit arrangements for energising electromagnetic relays |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU6672974A (en) |
GB (1) | GB1447494A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2747607A1 (en) * | 1977-10-24 | 1979-04-26 | Sds Elektro Gmbh | CIRCUIT ARRANGEMENT FOR CONTROLLING A BISTABLE RELAY |
FR2406884A1 (en) * | 1977-10-24 | 1979-05-18 | Matsushita Electric Works Ltd | Bistable relay control circuit - switches to deactivated state when excitation voltage is removed, with semiconductor switch short-circuiting excitation coil capacitor |
FR2435164A1 (en) * | 1978-08-30 | 1980-03-28 | Texas Instruments Inc | ELECTRONIC REMOTE SWITCHING CIRCUIT |
US4409638A (en) * | 1981-10-14 | 1983-10-11 | Sturman Oded E | Integrated latching actuators |
GB2132447A (en) * | 1982-12-04 | 1984-07-04 | Standard Telephones Cables Ltd | Switch device |
EP0148744A2 (en) * | 1984-01-09 | 1985-07-17 | Westinghouse Electric Corporation | Control circuit for energizing the solenoid of a circuit breaker handle operator |
CN112399651A (en) * | 2020-10-30 | 2021-02-23 | 广东格兰仕集团有限公司 | Electromagnet drive control circuit of heating electric appliance and heating electric appliance |
-
1973
- 1973-03-22 GB GB1374173A patent/GB1447494A/en not_active Expired
-
1974
- 1974-03-15 AU AU66729/74A patent/AU6672974A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2747607A1 (en) * | 1977-10-24 | 1979-04-26 | Sds Elektro Gmbh | CIRCUIT ARRANGEMENT FOR CONTROLLING A BISTABLE RELAY |
FR2406884A1 (en) * | 1977-10-24 | 1979-05-18 | Matsushita Electric Works Ltd | Bistable relay control circuit - switches to deactivated state when excitation voltage is removed, with semiconductor switch short-circuiting excitation coil capacitor |
FR2435164A1 (en) * | 1978-08-30 | 1980-03-28 | Texas Instruments Inc | ELECTRONIC REMOTE SWITCHING CIRCUIT |
US4409638A (en) * | 1981-10-14 | 1983-10-11 | Sturman Oded E | Integrated latching actuators |
GB2132447A (en) * | 1982-12-04 | 1984-07-04 | Standard Telephones Cables Ltd | Switch device |
EP0148744A2 (en) * | 1984-01-09 | 1985-07-17 | Westinghouse Electric Corporation | Control circuit for energizing the solenoid of a circuit breaker handle operator |
EP0148744A3 (en) * | 1984-01-09 | 1986-07-02 | Westinghouse Electric Corporation | Control circuit for energizing the solenoid of a circuit breaker handle operator |
CN112399651A (en) * | 2020-10-30 | 2021-02-23 | 广东格兰仕集团有限公司 | Electromagnet drive control circuit of heating electric appliance and heating electric appliance |
Also Published As
Publication number | Publication date |
---|---|
AU6672974A (en) | 1975-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |