JPS3815275B1 - - Google Patents
Info
- Publication number
- JPS3815275B1 JPS3815275B1 JP1939561A JP1939561A JPS3815275B1 JP S3815275 B1 JPS3815275 B1 JP S3815275B1 JP 1939561 A JP1939561 A JP 1939561A JP 1939561 A JP1939561 A JP 1939561A JP S3815275 B1 JPS3815275 B1 JP S3815275B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- 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
- H01H2031/286—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 wherein the contact is rotatable around its own longitudinal axis
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34026A US3047685A (en) | 1960-06-06 | 1960-06-06 | High voltage disconnect switch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS3815275B1 true JPS3815275B1 (pl) | 1963-08-19 |
Family
ID=21873844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1939561A Pending JPS3815275B1 (pl) | 1960-06-06 | 1961-06-06 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3047685A (pl) |
JP (1) | JPS3815275B1 (pl) |
FR (1) | FR1291318A (pl) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3194905A (en) * | 1962-07-26 | 1965-07-13 | Westinghouse Electric Corp | Operating means for high voltage disconnect switch |
DE2149132C3 (de) * | 1971-10-01 | 1987-06-19 | Ruhrtal Elektrizitätsgesellschaft Hartig GmbH & Co, 4300 Essen | Trennschalter |
DE2151009C3 (de) * | 1971-10-08 | 1981-10-15 | Siemens AG, 1000 Berlin und 8000 München | Trennschalter, insbesondere Zweisäulen-Drehtrennschalter |
US5584379A (en) * | 1994-11-18 | 1996-12-17 | Abb Power T&D Company, Inc. | Disconnect switch double motion mechanism |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1949019A (en) * | 1929-05-29 | 1934-02-27 | Railway & Industrial Eng Co | High-tension switch |
US2531165A (en) * | 1947-09-17 | 1950-11-21 | Gen Electric | Electric switch |
-
1960
- 1960-06-06 US US34026A patent/US3047685A/en not_active Expired - Lifetime
-
1961
- 1961-06-06 JP JP1939561A patent/JPS3815275B1/ja active Pending
- 1961-06-06 FR FR863982A patent/FR1291318A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1291318A (fr) | 1962-04-20 |
US3047685A (en) | 1962-07-31 |