NL157526C - - Google Patents
Info
- Publication number
- NL157526C NL157526C NL157526DA NL157526C NL 157526 C NL157526 C NL 157526C NL 157526D A NL157526D A NL 157526DA NL 157526 C NL157526 C NL 157526C
- Authority
- NL
- Netherlands
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
-
- 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 |
|---|---|
| NL157526C true NL157526C (US07176919-20070213-C00032.png) |
Family
ID=3670880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL157526D NL157526C (US07176919-20070213-C00032.png) | 1949-11-28 |
Country Status (6)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1121188B (de) * | 1959-06-20 | 1962-01-04 | Sursum Elek Zitaets Ges Leyhau | Einrichtung zum Schutz gegen elektrische UEberstroeme |
| DE1216410B (de) * | 1962-12-11 | 1966-05-12 | Continental Elektro Ind Ag | Schalter mit thermomagnetischer Freiausloesung |
| 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 (de) | 2008-10-16 | 2010-04-22 | Siemens Aktiengesellschaft | Auslösevorrichtung für ein elektrisches Installationsgerät sowie elektrisches Installationsgerät mit Auslösevorrichtung |
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 |
-
0
- NL NL157526D patent/NL157526C/xx active
- BE BE499632D patent/BE499632A/xx unknown
-
1950
- 1950-11-24 CH CH288006D patent/CH288006A/de unknown
- 1950-11-28 FR FR1028534D patent/FR1028534A/fr not_active Expired
- 1950-11-28 DE DEH6800A patent/DE882585C/de not_active Expired
- 1950-11-28 GB GB29142/50A patent/GB689513A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH288006A (de) | 1952-12-31 |
| BE499632A (US07176919-20070213-C00032.png) | |
| FR1028534A (fr) | 1953-05-26 |
| DE882585C (de) | 1953-07-09 |
| GB689513A (en) | 1953-04-01 |
