JPS5572326A - Vacuum switch - Google Patents
Vacuum switchInfo
- Publication number
- JPS5572326A JPS5572326A JP14787279A JP14787279A JPS5572326A JP S5572326 A JPS5572326 A JP S5572326A JP 14787279 A JP14787279 A JP 14787279A JP 14787279 A JP14787279 A JP 14787279A JP S5572326 A JPS5572326 A JP S5572326A
- Authority
- JP
- Japan
- Prior art keywords
- vacuum switch
- vacuum
- switch
- 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.)
- Granted
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
- H01H33/60—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
- H01H33/662—Housings or protective screens
- H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
-
- 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
- H01H33/662—Housings or protective screens
- H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
-
- 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
- H01H33/662—Housings or protective screens
- H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
- H01H2033/66269—Details relating to the materials used for screens in vacuum switches
-
- 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
- H01H33/662—Housings or protective screens
- H01H33/66238—Specific bellows details
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/961,789 US4216361A (en) | 1978-11-17 | 1978-11-17 | Low voltage vacuum switch with plural conic shields about the contacts |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5572326A true JPS5572326A (en) | 1980-05-31 |
JPS6330727B2 JPS6330727B2 (ja) | 1988-06-20 |
Family
ID=25505004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14787279A Granted JPS5572326A (en) | 1978-11-17 | 1979-11-16 | Vacuum switch |
Country Status (8)
Country | Link |
---|---|
US (1) | US4216361A (ja) |
JP (1) | JPS5572326A (ja) |
CA (1) | CA1118474A (ja) |
DE (1) | DE2944286A1 (ja) |
GB (1) | GB2035697B (ja) |
IN (1) | IN151852B (ja) |
IT (1) | IT1124479B (ja) |
SU (1) | SU1003776A3 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4426560A (en) * | 1980-11-13 | 1984-01-17 | Westinghouse Electric Corp. | Reduced pressure electrical switch |
DE3343918A1 (de) * | 1983-12-05 | 1985-06-13 | Siemens AG, 1000 Berlin und 8000 München | Vakuumschalter fuer den niederspannungsbereich, insbesondere niederspannungsschuetz |
DE3623457A1 (de) * | 1986-07-11 | 1988-01-14 | Siemens Ag | Vakuumschaltroehre |
DE3718531A1 (de) * | 1987-05-29 | 1988-08-11 | Slamecka Ernst | Vakuumschalter |
DE19623733B4 (de) * | 1996-06-14 | 2007-07-05 | Ritter Starkstromtechnik Gmbh & Co | Hochstromschalter |
DE19802893A1 (de) * | 1998-01-21 | 1999-07-22 | Siemens Ag | Vakuumschaltkammer mit ringförmigem Isolator |
DE19910148C2 (de) | 1999-02-26 | 2001-03-22 | Siemens Ag | Vakuumschaltkammer mit ringförmigem Isolator |
EP2620968A1 (en) * | 2012-01-26 | 2013-07-31 | ABB Technology AG | Shielding element for the use in medium voltage switchgears |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49132464U (ja) * | 1973-03-13 | 1974-11-14 | ||
JPS5288773A (en) * | 1976-01-19 | 1977-07-25 | Westinghouse Electric Corp | Low voltage vacuum shorting switch and method of producing same |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1819154A (en) * | 1928-08-22 | 1931-08-18 | Westinghouse Electric & Mfg Co | Vacuum circuit breaker |
US2863027A (en) * | 1956-03-30 | 1958-12-02 | Jennings Radio Mfg Corp | Vacuum switch |
US2943167A (en) * | 1958-12-29 | 1960-06-28 | Bendix Aviat Corp | Miniature sealed pressure switch |
GB1185872A (en) * | 1967-01-25 | 1970-03-25 | Ass Elect Ind | Improvements in or relating to Vacuum Electric Devices |
US3792214A (en) * | 1972-01-28 | 1974-02-12 | Westinghouse Electric Corp | Vacuum interrupter for high voltage application |
DE2260587A1 (de) * | 1972-12-11 | 1974-06-12 | Siemens Ag | Vakuumschaltrohr |
US3996473A (en) * | 1974-05-08 | 1976-12-07 | Dresser Industries, Inc. | Pulsed neutron generator using shunt between anode and cathode |
US4072837A (en) * | 1975-12-29 | 1978-02-07 | General Electric Company | High continuous current vacuum-type circuit interrupter |
DE2733822A1 (de) * | 1977-07-27 | 1979-02-01 | Rietdorf & Hatzfeld Ohg Paveg | Geraet zur erzeugung von warmen bzw. heissem brauchwasser in kraftfahrzeugen |
-
1978
- 1978-11-17 US US05/961,789 patent/US4216361A/en not_active Expired - Lifetime
-
1979
- 1979-10-17 CA CA000337853A patent/CA1118474A/en not_active Expired
- 1979-10-19 IN IN1094/CAL/79A patent/IN151852B/en unknown
- 1979-11-02 DE DE19792944286 patent/DE2944286A1/de not_active Withdrawn
- 1979-11-07 GB GB7938530A patent/GB2035697B/en not_active Expired
- 1979-11-14 IT IT41645/79A patent/IT1124479B/it active
- 1979-11-16 JP JP14787279A patent/JPS5572326A/ja active Granted
- 1979-11-16 SU SU792845239A patent/SU1003776A3/ru active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49132464U (ja) * | 1973-03-13 | 1974-11-14 | ||
JPS5288773A (en) * | 1976-01-19 | 1977-07-25 | Westinghouse Electric Corp | Low voltage vacuum shorting switch and method of producing same |
Also Published As
Publication number | Publication date |
---|---|
US4216361A (en) | 1980-08-05 |
IT1124479B (it) | 1986-05-07 |
GB2035697B (en) | 1983-03-23 |
IN151852B (ja) | 1983-08-20 |
CA1118474A (en) | 1982-02-16 |
IT7941645A0 (it) | 1979-11-14 |
DE2944286A1 (de) | 1980-05-29 |
GB2035697A (en) | 1980-06-18 |
SU1003776A3 (ru) | 1983-03-07 |
JPS6330727B2 (ja) | 1988-06-20 |
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