FR583308A - Perfectionnements aux commutateurs - Google Patents
Perfectionnements aux commutateursInfo
- Publication number
- FR583308A FR583308A FR583308DA FR583308A FR 583308 A FR583308 A FR 583308A FR 583308D A FR583308D A FR 583308DA FR 583308 A FR583308 A FR 583308A
- Authority
- FR
- France
- Prior art keywords
- enhancements
- switch
- switch enhancements
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB583308X | 1923-07-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR583308A true FR583308A (fr) | 1925-01-10 |
Family
ID=10481342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR583308D Expired FR583308A (fr) | 1923-07-09 | 1924-07-04 | Perfectionnements aux commutateurs |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH112088A (fr) |
FR (1) | FR583308A (fr) |
-
1924
- 1924-07-04 FR FR583308D patent/FR583308A/fr not_active Expired
- 1924-10-03 CH CH112088D patent/CH112088A/de unknown
Also Published As
Publication number | Publication date |
---|---|
CH112088A (de) | 1925-10-01 |
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