FR711103A - Disconnection process for high powers - Google Patents
Disconnection process for high powersInfo
- Publication number
- FR711103A FR711103A FR711103DA FR711103A FR 711103 A FR711103 A FR 711103A FR 711103D A FR711103D A FR 711103DA FR 711103 A FR711103 A FR 711103A
- Authority
- FR
- France
- Prior art keywords
- disconnection process
- high powers
- powers
- disconnection
- 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 |
---|---|---|---|
DE693915T | 1930-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR711103A true FR711103A (en) | 1931-09-04 |
Family
ID=6318152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR711103D Expired FR711103A (en) | 1930-02-16 | 1931-02-13 | Disconnection process for high powers |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE693915C (en) |
FR (1) | FR711103A (en) |
GB (1) | GB368947A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1172347B (en) * | 1959-06-10 | 1964-06-18 | Licentia Gmbh | Electrical switch or variable resistor with a liquid with electrolytic conductivity |
CH442473A (en) * | 1965-08-17 | 1967-08-31 | Oerlikon Maschf | Electrical switch in which an electrolyte of variable concentration is located in the isolating gap during the switching process |
-
1930
- 1930-02-16 DE DE1930693915D patent/DE693915C/en not_active Expired
-
1931
- 1931-02-13 FR FR711103D patent/FR711103A/en not_active Expired
- 1931-02-14 GB GB4731/31A patent/GB368947A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB368947A (en) | 1932-03-17 |
DE693915C (en) | 1940-07-20 |
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