GB1332233A - Vacuum switch apparatus - Google Patents
Vacuum switch apparatusInfo
- Publication number
- GB1332233A GB1332233A GB97271A GB97271A GB1332233A GB 1332233 A GB1332233 A GB 1332233A GB 97271 A GB97271 A GB 97271A GB 97271 A GB97271 A GB 97271A GB 1332233 A GB1332233 A GB 1332233A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vacuum switch
- jan
- resistor
- switch apparatus
- circuit
- Prior art date
- 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
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measuring Fluid Pressure (AREA)
- Lasers (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
1332233 Vacuum switches TOKYO SHIBAVRA ELECTRIC CO Ltd 8 Jan 1971 [8 Jan 1970] 972/71 Heading H1N A vacuum switch in a high voltage circuit has a surge suppressor consisting of a resistor in series with a capacitor connected between one electrode and earth the values of the resistor and capacitor satisfying certain specified equations relating to the parameters of the circuit.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP260470A JPS5132232B1 (en) | 1970-01-08 | 1970-01-08 | |
US10593371A | 1971-01-12 | 1971-01-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1332233A true GB1332233A (en) | 1973-10-03 |
Family
ID=26336027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB97271A Expired GB1332233A (en) | 1970-01-08 | 1971-01-08 | Vacuum switch apparatus |
Country Status (3)
Country | Link |
---|---|
US (1) | US3736437A (en) |
CH (1) | CH520397A (en) |
GB (1) | GB1332233A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4953206A (en) * | 1986-11-17 | 1990-08-28 | At&T Bell Laboratories | Methods of and apparatus for providing substantially error-free transmitted data |
US5257157A (en) * | 1990-05-04 | 1993-10-26 | Epstein Barry M | Protector network for A-C equipment |
US20080067980A1 (en) * | 2006-08-24 | 2008-03-20 | General Atomics | Method and Apparatus for Using Momentary Switches in Pulsed Power Applications |
DE102022207958A1 (en) | 2022-08-02 | 2024-02-08 | Siemens Energy Global GmbH & Co. KG | RC arrangements for switching inductive currents with high-voltage vacuum switches |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE458488C (en) * | 1926-08-10 | 1928-04-12 | Siemens Schuckertwerke Akt Ges | Traveling wave protection for electrical networks |
US2547614A (en) * | 1948-09-24 | 1951-04-03 | Gen Electric | Saturable reactor arc prevention circuit |
US3383519A (en) * | 1963-12-23 | 1968-05-14 | Westinghouse Electric Corp | Electric power distribution systems |
-
1971
- 1971-01-08 GB GB97271A patent/GB1332233A/en not_active Expired
- 1971-01-08 CH CH27071A patent/CH520397A/en not_active IP Right Cessation
- 1971-01-12 US US00105933A patent/US3736437A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3736437A (en) | 1973-05-29 |
CH520397A (en) | 1972-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
PE20 | Patent expired after termination of 20 years |