IT992172B - Interruttore elettrico per alta tensione con resistenza ponte - Google Patents
Interruttore elettrico per alta tensione con resistenza ponteInfo
- Publication number
- IT992172B IT992172B IT949873A IT949873A IT992172B IT 992172 B IT992172 B IT 992172B IT 949873 A IT949873 A IT 949873A IT 949873 A IT949873 A IT 949873A IT 992172 B IT992172 B IT 992172B
- Authority
- IT
- Italy
- Prior art keywords
- high voltage
- electric switch
- voltage electric
- bridge resistance
- bridge
- 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
- H01H33/165—Details concerning the impedances
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7208098A NL148179B (nl) | 1972-06-14 | 1972-06-14 | Elektrische vermogensschakelaar voor hoge spanning met een overbruggingsweerstand, die is aangebracht op een uit delen samengestelde isolator. |
Publications (1)
Publication Number | Publication Date |
---|---|
IT992172B true IT992172B (it) | 1975-09-10 |
Family
ID=19816275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT949873A IT992172B (it) | 1972-06-14 | 1973-06-13 | Interruttore elettrico per alta tensione con resistenza ponte |
Country Status (8)
Country | Link |
---|---|
AU (1) | AU471640B2 (xx) |
BE (1) | BE800634A (xx) |
DE (1) | DE2311891C3 (xx) |
FR (1) | FR2188284B1 (xx) |
GB (1) | GB1412090A (xx) |
IT (1) | IT992172B (xx) |
NL (1) | NL148179B (xx) |
SE (1) | SE385999B (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4489291A (en) * | 1981-10-12 | 1984-12-18 | Tokyo Shibaura Denki Kabushiki Kaisha | Circuit breaker provided with parallel resistor |
DE3411445A1 (de) * | 1984-02-06 | 1985-08-08 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | Hochspannungsschalter |
-
1972
- 1972-06-14 NL NL7208098A patent/NL148179B/xx unknown
-
1973
- 1973-03-09 DE DE19732311891 patent/DE2311891C3/de not_active Expired
- 1973-06-06 AU AU56564/73A patent/AU471640B2/en not_active Expired
- 1973-06-07 SE SE7308074A patent/SE385999B/xx unknown
- 1973-06-07 BE BE132033A patent/BE800634A/xx unknown
- 1973-06-13 GB GB2820573A patent/GB1412090A/en not_active Expired
- 1973-06-13 IT IT949873A patent/IT992172B/it active
- 1973-06-14 FR FR7321617A patent/FR2188284B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU471640B2 (en) | 1976-04-29 |
DE2311891B2 (xx) | 1975-02-27 |
SE385999B (sv) | 1976-07-26 |
NL7208098A (xx) | 1973-12-18 |
DE2311891A1 (de) | 1973-12-20 |
NL148179B (nl) | 1975-12-15 |
FR2188284A1 (xx) | 1974-01-18 |
AU5656473A (en) | 1974-12-12 |
GB1412090A (en) | 1975-10-29 |
DE2311891C3 (de) | 1975-10-02 |
FR2188284B1 (xx) | 1977-05-06 |
BE800634A (nl) | 1973-10-01 |
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