FR766669A - - Google Patents
Info
- Publication number
- FR766669A FR766669A FR766669DA FR766669A FR 766669 A FR766669 A FR 766669A FR 766669D A FR766669D A FR 766669DA FR 766669 A FR766669 A FR 766669A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H01H31/14—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch
- H01H31/16—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with angularly-movable bridging contact or contact-carrying member
- H01H31/18—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with angularly-movable bridging contact or contact-carrying member actuated through the movement of one or more insulators
- H01H31/20—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with angularly-movable bridging contact or contact-carrying member actuated through the movement of one or more insulators at least one insulator being rotatable about its own geometrical axis
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR766669T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR766669A true FR766669A (xx) | 1934-06-29 |
Family
ID=9183450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR766669D Expired FR766669A (xx) |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE393556A (xx) |
| FR (1) | FR766669A (xx) |
-
0
- BE BE393556D patent/BE393556A/xx unknown
- FR FR766669D patent/FR766669A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE393556A (xx) |