SE303327B - - Google Patents
Info
- Publication number
- SE303327B SE303327B SE4289/65A SE428965A SE303327B SE 303327 B SE303327 B SE 303327B SE 4289/65 A SE4289/65 A SE 4289/65A SE 428965 A SE428965 A SE 428965A SE 303327 B SE303327 B SE 303327B
- Authority
- SE
- Sweden
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
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H33/121—Load break switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/36—Metal parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H9/383—Arcing contact pivots relative to the movable contact assembly
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES90374A DE1256761B (de) | 1964-04-04 | 1964-04-04 | Niederspannungs-Lasttrennschalter |
| DES0094206 | 1964-11-17 | ||
| DE6604390U DE6604390U (de) | 1964-04-04 | 1964-11-17 | Schalter mit haupt- und parallelem lichtbogenkontakt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE303327B true SE303327B (xx) | 1968-08-26 |
Family
ID=27207244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE4289/65A SE303327B (xx) | 1964-04-04 | 1965-04-02 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH426984A (xx) |
| DE (2) | DE1256761B (xx) |
| FR (1) | FR1448038A (xx) |
| SE (1) | SE303327B (xx) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE536459A (xx) * | 1954-05-06 | |||
| DE1165714B (de) * | 1959-10-07 | 1964-03-19 | Licentia Gmbh | Lasttrenner |
| DE1173964B (de) * | 1960-02-25 | 1964-07-16 | Siemens Ag | Lasttrennschalter |
| DE1158605B (de) * | 1960-08-24 | 1963-12-05 | Calor Emag Elektrizitaets Ag | Lasttrennschalter mit Flachloeschkammer sowie mit Haupt- und Schnellschaltmesser |
| DE1141357B (de) * | 1961-04-28 | 1962-12-20 | Sachsenwerk Licht & Kraft Ag | Lasttrennschalter |
| FR1338003A (fr) * | 1961-11-20 | 1963-09-20 | Driescher Spezialfab Fritz | Commutateur à chambre d'extinction, avec des pièces de commutation principales et retardées |
-
1964
- 1964-04-04 DE DES90374A patent/DE1256761B/de not_active Withdrawn
- 1964-11-17 DE DE6604390U patent/DE6604390U/de not_active Expired
-
1965
- 1965-03-15 CH CH360165A patent/CH426984A/de unknown
- 1965-04-02 SE SE4289/65A patent/SE303327B/xx unknown
- 1965-04-02 FR FR11800A patent/FR1448038A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE6604390U (de) | 1970-01-08 |
| DE1256761B (de) | 1967-12-21 |
| CH426984A (de) | 1966-12-31 |
| FR1448038A (fr) | 1966-08-05 |