FR708835A - Switch for alternating current - Google Patents
Switch for alternating currentInfo
- Publication number
- FR708835A FR708835A FR708835DA FR708835A FR 708835 A FR708835 A FR 708835A FR 708835D A FR708835D A FR 708835DA FR 708835 A FR708835 A FR 708835A
- Authority
- FR
- France
- Prior art keywords
- switch
- alternating current
- alternating
- current
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
- H01H33/75—Liquid-break switches, e.g. oil-break
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE708835X | 1930-01-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR708835A true FR708835A (en) | 1931-07-29 |
Family
ID=6617705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR708835D Expired FR708835A (en) | 1930-01-06 | 1931-01-05 | Switch for alternating current |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR708835A (en) |
-
1931
- 1931-01-05 FR FR708835D patent/FR708835A/en not_active Expired
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