FR1178818A - Perfectionnements aux interrupteurs - Google Patents
Perfectionnements aux interrupteursInfo
- Publication number
- FR1178818A FR1178818A FR1178818DA FR1178818A FR 1178818 A FR1178818 A FR 1178818A FR 1178818D A FR1178818D A FR 1178818DA FR 1178818 A FR1178818 A FR 1178818A
- Authority
- FR
- France
- Prior art keywords
- refinements
- switch
- switch refinements
- Prior art date
- 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/42—Knife-and-clip contacts
-
- 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
- H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H2033/085—Stationary parts for restricting or subdividing the arc, e.g. barrier plate using a flat arc chute, the width of arc chamber being only slightly greater then thickness of switch blade
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1178818T | 1957-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1178818A true FR1178818A (fr) | 1959-05-15 |
Family
ID=9660884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1178818D Expired FR1178818A (fr) | 1957-07-12 | 1957-07-12 | Perfectionnements aux interrupteurs |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1178818A (fr) |
-
1957
- 1957-07-12 FR FR1178818D patent/FR1178818A/fr not_active Expired
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