FR1565744A - - Google Patents
Info
- Publication number
- FR1565744A FR1565744A FR1565744DA FR1565744A FR 1565744 A FR1565744 A FR 1565744A FR 1565744D A FR1565744D A FR 1565744DA FR 1565744 A FR1565744 A FR 1565744A
- 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
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
- H01H33/66238—Specific bellows details
-
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
- H01H33/66238—Specific bellows details
- H01H2033/66246—Details relating to the guiding of the contact rod in vacuum switch belows
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR146455 | 1968-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1565744A true FR1565744A (fr) | 1969-05-02 |
Family
ID=8648392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1565744D Expired FR1565744A (fr) | 1968-03-29 | 1968-03-29 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1565744A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0149061A1 (fr) * | 1983-12-05 | 1985-07-24 | Siemens Aktiengesellschaft | Interrupteur sous vide pour la basse tension, en particulier protecteur à basse tension |
-
1968
- 1968-03-29 FR FR1565744D patent/FR1565744A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0149061A1 (fr) * | 1983-12-05 | 1985-07-24 | Siemens Aktiengesellschaft | Interrupteur sous vide pour la basse tension, en particulier protecteur à basse tension |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |