BE499632A - - Google Patents
Info
- Publication number
- BE499632A BE499632A BE499632DA BE499632A BE 499632 A BE499632 A BE 499632A BE 499632D A BE499632D A BE 499632DA BE 499632 A BE499632 A BE 499632A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/36—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release
- H01H73/44—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release reset by push-button, pull-knob or slide
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT288006X | 1949-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE499632A true BE499632A (en) |
Family
ID=3670880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE499632D BE499632A (en) | 1949-11-28 |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE499632A (en) |
CH (1) | CH288006A (en) |
DE (1) | DE882585C (en) |
FR (1) | FR1028534A (en) |
GB (1) | GB689513A (en) |
NL (1) | NL157526C (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1121188B (en) * | 1959-06-20 | 1962-01-04 | Sursum Elek Zitaets Ges Leyhau | Device for protection against electrical overcurrents |
DE1216410B (en) * | 1962-12-11 | 1966-05-12 | Continental Elektro Ind Ag | Switch with thermomagnetic release |
US4567456A (en) * | 1983-06-13 | 1986-01-28 | Technology Research Corporation | Resettable circuit closing device |
US4550298A (en) * | 1984-01-23 | 1985-10-29 | Rte Corporation | Trip assembly for a circuit breaker |
DE102008051939A1 (en) | 2008-10-16 | 2010-04-22 | Siemens Aktiengesellschaft | Release mechanism for electrical installation apparatus i.e. line circuit breaker, has ferromagnetic body holding armature in predetermined position, where current flows through body when current of intensity flows through current coil |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2255638A (en) * | 1940-01-24 | 1941-09-09 | Westinghouse Electric & Mfg Co | Overload relay |
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0
- NL NL157526D patent/NL157526C/xx active
- BE BE499632D patent/BE499632A/xx unknown
-
1950
- 1950-11-24 CH CH288006D patent/CH288006A/en unknown
- 1950-11-28 GB GB29142/50A patent/GB689513A/en not_active Expired
- 1950-11-28 FR FR1028534D patent/FR1028534A/en not_active Expired
- 1950-11-28 DE DEH6800A patent/DE882585C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH288006A (en) | 1952-12-31 |
GB689513A (en) | 1953-04-01 |
NL157526C (en) | |
FR1028534A (en) | 1953-05-26 |
DE882585C (en) | 1953-07-09 |