BE489089A - - Google Patents
Info
- Publication number
- BE489089A BE489089A BE489089DA BE489089A BE 489089 A BE489089 A BE 489089A BE 489089D A BE489089D A BE 489089DA BE 489089 A BE489089 A BE 489089A
- 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
- H01H33/42—Driving mechanisms
- H01H33/423—Driving mechanisms making use of an electromagnetic wave communication
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
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- H02J13/34—
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR286250X | 1948-06-04 | ||
| FR191048X | 1948-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE489089A true BE489089A (cg-RX-API-DMAC10.html) |
Family
ID=26214036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE489089D BE489089A (cg-RX-API-DMAC10.html) | 1948-06-04 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2594247A (cg-RX-API-DMAC10.html) |
| BE (1) | BE489089A (cg-RX-API-DMAC10.html) |
| CH (1) | CH286250A (cg-RX-API-DMAC10.html) |
| GB (1) | GB663001A (cg-RX-API-DMAC10.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1010779A (fr) * | 1948-10-23 | 1952-06-16 | Electricite De France | Perfectionnements apportés aux moyens pour assurer la commande et la surveillance d'appareils électriques à haute tension, tels que disjoncteurs, sectionneurs, etc. |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1334848A (en) * | 1918-10-23 | 1920-03-23 | Charles J Fortin | High-tension switch |
| US1514699A (en) * | 1921-08-01 | 1924-11-11 | Earl C Hanson | Method and apparatus for wireless control for torpedoes, etc. |
| US1899481A (en) * | 1931-02-20 | 1933-02-28 | Clifford L Reals | Switch for controlling electrically operated circuit interrupters |
| US2084877A (en) * | 1935-02-02 | 1937-06-22 | Gen Electric | Circuit controlling system |
| US2238636A (en) * | 1938-09-09 | 1941-04-15 | Gen Electric | Electric switchgear |
| US2255496A (en) * | 1939-12-22 | 1941-09-09 | Gen Electric | Control system for circuit breakers |
-
0
- BE BE489089D patent/BE489089A/xx unknown
-
1949
- 1949-05-17 CH CH286250D patent/CH286250A/fr unknown
- 1949-06-01 US US96469A patent/US2594247A/en not_active Expired - Lifetime
- 1949-06-03 GB GB14981/49A patent/GB663001A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB663001A (en) | 1951-12-12 |
| US2594247A (en) | 1952-04-22 |
| CH286250A (fr) | 1952-10-15 |