BE538234A - - Google Patents
Info
- Publication number
- BE538234A BE538234A BE538234DA BE538234A BE 538234 A BE538234 A BE 538234A BE 538234D A BE538234D A BE 538234DA BE 538234 A BE538234 A BE 538234A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H9/383—Arcing contact pivots relative to the movable contact assembly
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH2761040X | 1954-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE538234A true BE538234A (US08063081-20111122-C00044.png) |
Family
ID=4571567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE538234D BE538234A (US08063081-20111122-C00044.png) | 1954-05-17 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2761040A (US08063081-20111122-C00044.png) |
| BE (1) | BE538234A (US08063081-20111122-C00044.png) |
| DE (1) | DE1009697B (US08063081-20111122-C00044.png) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3076882A (en) * | 1957-08-22 | 1963-02-05 | Gen Electric | Electric circuit breaker |
| US3210506A (en) * | 1957-12-13 | 1965-10-05 | Westinghouse Electric Corp | Circuit breaker with improved contact structure |
| US2993105A (en) * | 1957-12-13 | 1961-07-18 | Westinghouse Electric Corp | Circuit breaker |
| NL230886A (US08063081-20111122-C00044.png) * | 1958-08-27 | |||
| US3042766A (en) * | 1958-10-28 | 1962-07-03 | Jennings Radio Mfg Corp | Vacuum load-break switch |
| US2959654A (en) * | 1958-12-19 | 1960-11-08 | Ite Circuit Breaker Ltd | Latched type shunted contact for three stage contact construction |
| US3020374A (en) * | 1959-07-02 | 1962-02-06 | Ite Circuit Breaker Ltd | Circuit breaker arcing contact construction |
| US3249729A (en) * | 1963-10-18 | 1966-05-03 | Gen Electric | Electric circuit breaker wherein the operation of separable arcing contacts is dependent on the magnitude of current in the main contacts |
| US3496319A (en) * | 1966-12-07 | 1970-02-17 | Empire Switchboard Co Inc | High current electric switch with arc chute interlocked with movable contact,and spring driving means |
| US4544811A (en) * | 1984-06-08 | 1985-10-01 | Methode Electronics, Inc. | Electric switch |
| FR3122032A1 (fr) * | 2021-04-16 | 2022-10-21 | Schneider Electric Industries Sas | Interrupteur de courant sur un circuit électrique de moyenne ou haute tension |
| EP4369371A1 (en) * | 2022-11-09 | 2024-05-15 | ABB Schweiz AG | Electrical contact and method of designing an electrical contact |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE540926C (de) * | 1932-01-05 | Siemens Schuckertwerke Akt Ges | Schalter mit Vorstufe | |
| US2174236A (en) * | 1937-02-27 | 1939-09-26 | Westinghouse Electric & Mfg Co | Multiple-blade disconnecting switch |
| US2581181A (en) * | 1950-01-07 | 1952-01-01 | Gen Electric | Heavy-duty air circuit breaker |
-
0
- BE BE538234D patent/BE538234A/xx unknown
-
1954
- 1954-05-31 DE DEA20437A patent/DE1009697B/de active Pending
-
1955
- 1955-05-12 US US507945A patent/US2761040A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1009697B (de) | 1957-06-06 |
| US2761040A (en) | 1956-08-28 |
