FR1048322A - Dispositif de commutation avec un commutateur compose de plusieurs contacts en parallèle, de préférence actionné par un accumulateur de force mécanique - Google Patents
Dispositif de commutation avec un commutateur compose de plusieurs contacts en parallèle, de préférence actionné par un accumulateur de force mécaniqueInfo
- Publication number
- FR1048322A FR1048322A FR1048322DA FR1048322A FR 1048322 A FR1048322 A FR 1048322A FR 1048322D A FR1048322D A FR 1048322DA FR 1048322 A FR1048322 A FR 1048322A
- Authority
- FR
- France
- Prior art keywords
- parallel
- switching device
- mechanical force
- force accumulator
- preferably actuated
- 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
- H01H33/14—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
- H01H33/16—Impedances connected with contacts
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE298271X | 1948-12-03 | ||
DE300650X | 1950-06-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1048322A true FR1048322A (fr) | 1953-12-21 |
Family
ID=25782929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1048322D Expired FR1048322A (fr) | 1948-12-03 | 1951-06-30 | Dispositif de commutation avec un commutateur compose de plusieurs contacts en parallèle, de préférence actionné par un accumulateur de force mécanique |
Country Status (3)
Country | Link |
---|---|
BE (2) | BE509372A (fr) |
CH (1) | CH298271A (fr) |
FR (1) | FR1048322A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL297572A (fr) * | 1962-09-06 |
-
0
- BE BE504372D patent/BE504372A/xx unknown
- BE BE509372D patent/BE509372A/xx unknown
-
1951
- 1951-06-28 CH CH298271D patent/CH298271A/de unknown
- 1951-06-30 FR FR1048322D patent/FR1048322A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE504372A (fr) | |
CH298271A (de) | 1954-04-30 |
BE509372A (fr) |
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