SE8802476L - Jordningskopplare - Google Patents
JordningskopplareInfo
- Publication number
- SE8802476L SE8802476L SE8802476A SE8802476A SE8802476L SE 8802476 L SE8802476 L SE 8802476L SE 8802476 A SE8802476 A SE 8802476A SE 8802476 A SE8802476 A SE 8802476A SE 8802476 L SE8802476 L SE 8802476L
- Authority
- SE
- Sweden
- Prior art keywords
- ground switch
- ground
- switch
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/003—Earthing 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
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8802476A SE461622B (sv) | 1988-07-01 | 1988-07-01 | Jordningskopplare |
DE8907853U DE8907853U1 (de) | 1988-07-01 | 1989-06-28 | Erdungsschalter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8802476A SE461622B (sv) | 1988-07-01 | 1988-07-01 | Jordningskopplare |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8802476D0 SE8802476D0 (sv) | 1988-07-01 |
SE8802476L true SE8802476L (sv) | 1990-01-02 |
SE461622B SE461622B (sv) | 1990-03-05 |
Family
ID=20372795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8802476A SE461622B (sv) | 1988-07-01 | 1988-07-01 | Jordningskopplare |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE8907853U1 (sv) |
SE (1) | SE461622B (sv) |
-
1988
- 1988-07-01 SE SE8802476A patent/SE461622B/sv not_active IP Right Cessation
-
1989
- 1989-06-28 DE DE8907853U patent/DE8907853U1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE461622B (sv) | 1990-03-05 |
SE8802476D0 (sv) | 1988-07-01 |
DE8907853U1 (de) | 1989-11-09 |
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Legal Events
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