FR1586291A - - Google Patents
Info
- Publication number
- FR1586291A FR1586291A FR1586291DA FR1586291A FR 1586291 A FR1586291 A FR 1586291A FR 1586291D A FR1586291D A FR 1586291DA FR 1586291 A FR1586291 A FR 1586291A
- Authority
- FR
- France
- 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
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
- H01H31/28—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with angularly-movable contact
- H01H31/30—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with angularly-movable contact actuated through the movement of one or more insulators
-
- 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
- H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
-
- 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
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
- H01H31/04—Interlocking mechanisms
-
- 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
- H01H9/48—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US67367567A | 1967-10-09 | 1967-10-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1586291A true FR1586291A (fr) | 1970-02-13 |
Family
ID=24703648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1586291D Expired FR1586291A (fr) | 1967-10-09 | 1968-10-09 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3504142A (fr) |
JP (1) | JPS5011079B1 (fr) |
FR (1) | FR1586291A (fr) |
GB (1) | GB1177907A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2409527C3 (de) * | 1974-02-28 | 1986-06-19 | Ruhrtal Elektrizitätsgesellschaft Hartig GmbH & Co, 4300 Essen | Freiluftschaltgerät für Hochspannungsschaltanlagen |
DE3742609A1 (de) * | 1987-12-16 | 1989-06-29 | Asea Brown Boveri | Kontaktsystem fuer einen hochspannungsschalter |
EP2159811B1 (fr) * | 2008-09-01 | 2013-05-01 | ABB Technology AG | Disjoncteur haute tension |
US9099266B2 (en) | 2011-01-19 | 2015-08-04 | Hubbell Incorporated | Air break electrical switch having a blade toggle mechanism |
CN103681082A (zh) * | 2013-12-31 | 2014-03-26 | 南车株洲电力机车研究所有限公司 | 一种接地开关 |
WO2024110828A1 (fr) * | 2022-11-21 | 2024-05-30 | Terna S.P.A. | Appareil de mise à la terre d'une baie d'une sous-station électrique et procédé de maintenance et de vérification d'équipement électrique d'une baie |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE587047C (de) * | 1930-03-28 | 1933-10-28 | Const Electr De Delle Sa Atel | Trennschalter mit Stromschleifen an den Enden des Messers |
US2154665A (en) * | 1936-01-02 | 1939-04-18 | Electrical Eng Equipment Co | Switch |
US3024328A (en) * | 1960-01-27 | 1962-03-06 | Southern States Inc | Electric grounding switch |
US3288955A (en) * | 1965-03-19 | 1966-11-29 | Ite Circuit Breaker Ltd | Switch operating mechanism |
-
1967
- 1967-10-09 US US673675A patent/US3504142A/en not_active Expired - Lifetime
-
1968
- 1968-07-31 GB GB36519/68A patent/GB1177907A/en not_active Expired
- 1968-10-09 JP JP43073213A patent/JPS5011079B1/ja active Pending
- 1968-10-09 FR FR1586291D patent/FR1586291A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1177907A (en) | 1970-01-14 |
US3504142A (en) | 1970-03-31 |
JPS5011079B1 (fr) | 1975-04-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |