FR1194388A - - Google Patents
Info
- Publication number
- FR1194388A FR1194388A FR1194388DA FR1194388A FR 1194388 A FR1194388 A FR 1194388A FR 1194388D A FR1194388D A FR 1194388DA FR 1194388 A FR1194388 A FR 1194388A
- 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
-
- 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
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
- H01H2033/146—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc using capacitors, e.g. for the voltage division over the different switches
-
- 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
- H01H33/16—Impedances connected with contacts
- H01H33/161—Variable impedances
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL27383A DE1046726B (en) | 1957-04-12 | 1957-04-12 | High-voltage switch with several potential-controlled interruption points |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1194388A true FR1194388A (en) | 1959-11-09 |
Family
ID=7264153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1194388D Expired FR1194388A (en) | 1957-04-12 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1046726B (en) |
| FR (1) | FR1194388A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1159538B (en) * | 1961-01-21 | 1963-12-19 | Energieversorgung Erfurt Veb | Fire chamber for electrical switching devices |
| DE102006004811A1 (en) * | 2006-01-26 | 2007-08-09 | Siemens Ag | Electrical switching device with potential control |
-
0
- FR FR1194388D patent/FR1194388A/fr not_active Expired
-
1957
- 1957-04-12 DE DEL27383A patent/DE1046726B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1046726B (en) | 1958-12-18 |