FR344175A - High voltage rheostat switch - Google Patents
High voltage rheostat switchInfo
- Publication number
- FR344175A FR344175A FR344175DA FR344175A FR 344175 A FR344175 A FR 344175A FR 344175D A FR344175D A FR 344175DA FR 344175 A FR344175 A FR 344175A
- Authority
- FR
- France
- Prior art keywords
- high voltage
- rheostat switch
- voltage rheostat
- switch
- voltage
- 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
- H01H33/16—Impedances connected with contacts
- H01H33/161—Variable impedances
- H01H33/162—Liquid resistors
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR344175T | 1904-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR344175A true FR344175A (en) | 1904-10-26 |
Family
ID=1393067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR344175D Expired FR344175A (en) | 1904-06-21 | 1904-06-21 | High voltage rheostat switch |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR344175A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1148301B (en) * | 1958-04-30 | 1963-05-09 | Siemens & Halske Ag M B H | Device for closing and / or opening electric circuits, especially with high currents |
-
1904
- 1904-06-21 FR FR344175D patent/FR344175A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1148301B (en) * | 1958-04-30 | 1963-05-09 | Siemens & Halske Ag M B H | Device for closing and / or opening electric circuits, especially with high currents |
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