FR1322838A - Improvements to circuit breakers, especially for semiconductor circuits - Google Patents
Improvements to circuit breakers, especially for semiconductor circuitsInfo
- Publication number
- FR1322838A FR1322838A FR882497A FR882497A FR1322838A FR 1322838 A FR1322838 A FR 1322838A FR 882497 A FR882497 A FR 882497A FR 882497 A FR882497 A FR 882497A FR 1322838 A FR1322838 A FR 1322838A
- Authority
- FR
- France
- Prior art keywords
- circuit breakers
- semiconductor circuits
- circuits
- semiconductor
- breakers
- 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
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/06—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electromagnetic opening
- H01H77/08—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electromagnetic opening retained closed by permanent or remanent magnetism and opened by windings acting in opposition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/14—Electrothermal mechanisms
- H01H71/142—Electrothermal mechanisms actuated due to change of magnetic permeability
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/26—Electromagnetic mechanisms with windings acting in opposition
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
- H02H11/002—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of inverted polarity or connection; with switching for obtaining correct connection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Electromagnets (AREA)
- Electronic Switches (AREA)
- Relay Circuits (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR882497A FR1322838A (en) | 1961-12-19 | 1961-12-19 | Improvements to circuit breakers, especially for semiconductor circuits |
FR915553A FR82590E (en) | 1961-12-19 | 1962-11-15 | Improvements to circuit breakers, especially for semiconductor circuits |
FR917764A FR83705E (en) | 1961-12-19 | 1962-12-06 | Improvements to circuit breakers, especially for semiconductor circuits |
FR918445A FR84456E (en) | 1961-12-19 | 1962-12-12 | Improvements to circuit breakers, especially for semiconductor circuits |
US245301A US3295023A (en) | 1961-12-19 | 1962-12-17 | Circuit-breaker devices, especially for semi-conductor circuits |
GB47760/62A GB1026301A (en) | 1961-12-19 | 1962-12-18 | Improvements in circuit breakers especially for semiconductor circuits |
DE19621438113 DE1438113B2 (en) | 1961-12-19 | 1962-12-19 | Electromagnetic overcurrent and reverse current protection relay |
OA51964A OA01437A (en) | 1961-12-19 | 1964-12-31 | Improvements to circuit breakers, in particular for semiconductor circuits. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR882497A FR1322838A (en) | 1961-12-19 | 1961-12-19 | Improvements to circuit breakers, especially for semiconductor circuits |
FR915553A FR82590E (en) | 1961-12-19 | 1962-11-15 | Improvements to circuit breakers, especially for semiconductor circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1322838A true FR1322838A (en) | 1963-04-05 |
Family
ID=26193583
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR882497A Expired FR1322838A (en) | 1961-12-19 | 1961-12-19 | Improvements to circuit breakers, especially for semiconductor circuits |
FR915553A Expired FR82590E (en) | 1961-12-19 | 1962-11-15 | Improvements to circuit breakers, especially for semiconductor circuits |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR915553A Expired FR82590E (en) | 1961-12-19 | 1962-11-15 | Improvements to circuit breakers, especially for semiconductor circuits |
Country Status (4)
Country | Link |
---|---|
US (1) | US3295023A (en) |
DE (1) | DE1438113B2 (en) |
FR (2) | FR1322838A (en) |
GB (1) | GB1026301A (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3441799A (en) * | 1965-12-20 | 1969-04-29 | Kenneth M Delafrange | Receptacle overload switch |
US3491265A (en) * | 1966-06-14 | 1970-01-20 | Motorola Inc | Fail-safe circuit |
US3413497A (en) * | 1966-07-13 | 1968-11-26 | Hewlett Packard Co | Insulated-gate field effect transistor with electrostatic protection means |
US3436701A (en) * | 1967-02-28 | 1969-04-01 | United Carr Inc | Unitary armature relay having constant actuating time and method |
JPS55851B1 (en) * | 1969-02-10 | 1980-01-10 | ||
US3950718A (en) * | 1973-11-30 | 1976-04-13 | Matsushita Electric Works, Ltd. | Electromagnetic device |
US4027277A (en) * | 1975-07-14 | 1977-05-31 | International Telephone And Telegraph Corporation | Vacuum relay with reduced sensitivity to manufacturing tolerances and optional latching feature |
US4015171A (en) * | 1976-02-06 | 1977-03-29 | International Telephone And Telegraph Corporation | Resettable overcurrent-protected direct current power supply |
GB2030368B (en) * | 1978-08-22 | 1983-04-27 | Picchia Walter Del | Electromagnetic cut-out device used as a relay or for short circuit protection |
US4745383A (en) * | 1987-05-11 | 1988-05-17 | Zovath Peter J | Magnetic proximity switch |
US5051643A (en) * | 1990-08-30 | 1991-09-24 | Motorola, Inc. | Electrostatically switched integrated relay and capacitor |
US5258591A (en) * | 1991-10-18 | 1993-11-02 | Westinghouse Electric Corp. | Low inductance cantilever switch |
US5818316A (en) * | 1997-07-15 | 1998-10-06 | Motorola, Inc. | Nonvolatile programmable switch |
GB2331402A (en) * | 1997-11-12 | 1999-05-19 | Tripco Ltd | A manually resettable relay |
DE10126852B4 (en) * | 2001-06-01 | 2005-02-03 | Siemens Ag | Switching device with an electromagnetic tripping device |
DE102005025403A1 (en) * | 2004-10-29 | 2006-05-18 | Rohde & Schwarz Gmbh & Co Kg | Electrical switching device with magnetic adjusting elements |
US9972459B1 (en) | 2013-09-09 | 2018-05-15 | Apple Inc. | Tactile switch assembly in an electronic device |
US20160020048A1 (en) * | 2014-05-21 | 2016-01-21 | Kenneth Latham Ware | Modular, cleanable tactile switch mechanism for use in electronic pipes and other "heirloom" electromechanical applications |
US10109432B1 (en) * | 2014-06-16 | 2018-10-23 | Apple Inc. | Switch assemblies |
DE102015117098A1 (en) * | 2015-10-07 | 2017-04-13 | Abb Schweiz Ag | Contactor with an electromagnetically actuated, bistable switching arrangement |
US10707032B1 (en) | 2016-12-02 | 2020-07-07 | Apple Inc. | Electronic device having travel-magnifying input/output structure |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US928582A (en) * | 1908-05-11 | 1909-07-20 | Burlingame Telegraphing Typewriter Company | Polarized magnet. |
US1546432A (en) * | 1924-06-21 | 1925-07-21 | American Telephone & Telegraph | Relay and circuits therefor |
US1773336A (en) * | 1927-07-28 | 1930-08-19 | Western Union Telegraph Co | Central-battery duplex telegraph system |
US1837188A (en) * | 1928-08-20 | 1931-12-22 | Bbc Brown Boveri & Cie | Polarized switch |
US2036277A (en) * | 1934-07-10 | 1936-04-07 | Westinghouse Electric & Mfg Co | Sensitive polar relay |
US3156849A (en) * | 1959-03-16 | 1964-11-10 | Texas Instruments Inc | Circuit-breaking apparatus |
US3187140A (en) * | 1961-10-02 | 1965-06-01 | Jennings Radio Mfg Corp | Magnetic switch actuator |
US3161744A (en) * | 1962-10-29 | 1964-12-15 | Sperry Rand Corp | Electromagnetic circuit controlling devices |
-
1961
- 1961-12-19 FR FR882497A patent/FR1322838A/en not_active Expired
-
1962
- 1962-11-15 FR FR915553A patent/FR82590E/en not_active Expired
- 1962-12-17 US US245301A patent/US3295023A/en not_active Expired - Lifetime
- 1962-12-18 GB GB47760/62A patent/GB1026301A/en not_active Expired
- 1962-12-19 DE DE19621438113 patent/DE1438113B2/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR82590E (en) | 1964-03-06 |
DE1438113B2 (en) | 1970-09-17 |
US3295023A (en) | 1966-12-27 |
GB1026301A (en) | 1966-04-14 |
DE1438113A1 (en) | 1969-07-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1322838A (en) | Improvements to circuit breakers, especially for semiconductor circuits | |
FR1368740A (en) | Circuit breakers | |
FR1335529A (en) | Circuit breaker | |
FR1282348A (en) | Semiconductor switch circuits | |
FR1303545A (en) | Improvements to connectors, especially for electrical circuits | |
FR1267941A (en) | Improvements to connectors, especially for electrical circuits | |
FR84456E (en) | Improvements to circuit breakers, especially for semiconductor circuits | |
FR83705E (en) | Improvements to circuit breakers, especially for semiconductor circuits | |
OA01437A (en) | Improvements to circuit breakers, in particular for semiconductor circuits. | |
FR1368414A (en) | Circuit breakers | |
CH404763A (en) | Circuit breaker | |
FR82060E (en) | Improvements to connectors, especially for electrical circuits | |
FR1291652A (en) | Delay circuit structures | |
FR1295816A (en) | Improvements to fuse circuit breakers | |
FR1285396A (en) | Further development of trip circuits intended to protect semiconductor switches | |
FR1277793A (en) | Trip circuit for controlled rectifiers | |
FR1326741A (en) | Circuit breakers for electrical circuits | |
BE612169A (en) | Semiconductor circuit | |
FR1440231A (en) | Circuit breaker | |
FR1286879A (en) | Circuit breaker | |
FR1314097A (en) | Semiconductor circuit | |
CH394342A (en) | Circuit breaker | |
FR1321440A (en) | Improvements to semiconductor electronic circuits | |
FR1287046A (en) | Circuit breaker for electrical circuits | |
FR1282775A (en) | Operating mechanism for circuit breakers |