AT340518B - Lichtbogenelektrode, insbesondere fur eine kontaktanordnung in einem vakuumschalter - Google Patents
Lichtbogenelektrode, insbesondere fur eine kontaktanordnung in einem vakuumschalterInfo
- Publication number
- AT340518B AT340518B AT825675A AT825675A AT340518B AT 340518 B AT340518 B AT 340518B AT 825675 A AT825675 A AT 825675A AT 825675 A AT825675 A AT 825675A AT 340518 B AT340518 B AT 340518B
- Authority
- AT
- Austria
- Prior art keywords
- vacuum switch
- contact arrangement
- arc electrode
- arc
- electrode
- Prior art date
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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
- H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH25875A CH575653A5 (de) | 1975-01-10 | 1975-01-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA825675A ATA825675A (de) | 1977-04-15 |
AT340518B true AT340518B (de) | 1977-12-27 |
Family
ID=4182901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT825675A AT340518B (de) | 1975-01-10 | 1975-10-30 | Lichtbogenelektrode, insbesondere fur eine kontaktanordnung in einem vakuumschalter |
Country Status (7)
Country | Link |
---|---|
US (1) | US4064384A (de) |
JP (1) | JPS5187774A (de) |
AT (1) | AT340518B (de) |
CH (1) | CH575653A5 (de) |
DE (1) | DE2543116A1 (de) |
FR (1) | FR2297486A1 (de) |
GB (1) | GB1494539A (de) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH460122A (de) * | 1968-01-18 | 1968-07-31 | Sprecher & Schuh Ag | Schalteinrichtung insbesondere Vakuumschalter |
-
1975
- 1975-01-10 CH CH25875A patent/CH575653A5/xx not_active IP Right Cessation
- 1975-09-26 DE DE19752543116 patent/DE2543116A1/de not_active Withdrawn
- 1975-10-30 AT AT825675A patent/AT340518B/de not_active IP Right Cessation
- 1975-11-24 US US05/634,465 patent/US4064384A/en not_active Expired - Lifetime
- 1975-12-10 GB GB50661/75A patent/GB1494539A/en not_active Expired
- 1975-12-12 JP JP50149030A patent/JPS5187774A/ja active Pending
-
1976
- 1976-01-07 FR FR7600248A patent/FR2297486A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2297486A1 (fr) | 1976-08-06 |
DE2543116A1 (de) | 1976-07-15 |
CH575653A5 (de) | 1976-05-14 |
US4064384A (en) | 1977-12-20 |
ATA825675A (de) | 1977-04-15 |
JPS5187774A (de) | 1976-07-31 |
FR2297486B3 (de) | 1978-10-06 |
GB1494539A (en) | 1977-12-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |