BE420181A - - Google Patents
Info
- Publication number
- BE420181A BE420181A BE420181DA BE420181A BE 420181 A BE420181 A BE 420181A BE 420181D A BE420181D A BE 420181DA BE 420181 A BE420181 A BE 420181A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- H01H73/48—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 both electrothermal and electromagnetic automatic release
- H01H73/56—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 both electrothermal and electromagnetic automatic release reset by push-button, pull-knob or slide
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS814481X | 1936-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE420181A true BE420181A (en:Method) | 1937-03-31 |
Family
ID=5455748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE420181D BE420181A (en:Method) | 1936-07-21 | 1937-02-22 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE420181A (en:Method) |
| FR (2) | FR814481A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2084402B (en) * | 1980-09-17 | 1984-05-02 | Gec Elliott Automation Ltd | Circuit breaker arc chute |
-
1936
- 1936-12-05 FR FR814481D patent/FR814481A/fr not_active Expired
- 1936-12-30 FR FR48619D patent/FR48619E/fr not_active Expired
-
1937
- 1937-02-22 BE BE420181D patent/BE420181A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR814481A (fr) | 1937-06-24 |
| FR48619E (fr) | 1938-04-19 |