BE551222A - - Google Patents
Info
- Publication number
- BE551222A BE551222A BE551222DA BE551222A BE 551222 A BE551222 A BE 551222A BE 551222D A BE551222D A BE 551222DA BE 551222 A BE551222 A BE 551222A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/34—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact adapted to engage an overhead transmission line, e.g. for branching
- H01H31/36—Contact moved by pantograph
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1134197T | 1955-09-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE551222A true BE551222A (zh) |
Family
ID=9639220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE551222D BE551222A (zh) | 1955-09-23 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE551222A (zh) |
| CH (1) | CH334101A (zh) |
| FR (1) | FR1134197A (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE511198T1 (de) | 2006-09-28 | 2011-06-15 | Areva T & D S P A | Trennschalter für eine hochspannungsanlage |
-
0
- BE BE551222D patent/BE551222A/xx unknown
-
1955
- 1955-09-23 FR FR1134197D patent/FR1134197A/fr not_active Expired
-
1956
- 1956-09-15 CH CH334101D patent/CH334101A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH334101A (fr) | 1958-11-15 |
| FR1134197A (fr) | 1957-04-08 |