AU7556874A - Vacuum interrupter shield protector - Google Patents
Vacuum interrupter shield protectorInfo
- Publication number
- AU7556874A AU7556874A AU75568/74A AU7556874A AU7556874A AU 7556874 A AU7556874 A AU 7556874A AU 75568/74 A AU75568/74 A AU 75568/74A AU 7556874 A AU7556874 A AU 7556874A AU 7556874 A AU7556874 A AU 7556874A
- Authority
- AU
- Australia
- Prior art keywords
- vacuum interrupter
- shield protector
- protector
- shield
- interrupter
- 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
- H01H33/60—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
- H01H2033/66292—Details relating to the use of multiple screens in vacuum switches
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US426392A US3889080A (en) | 1973-12-19 | 1973-12-19 | Vacuum interrupter shield protector |
Publications (1)
Publication Number | Publication Date |
---|---|
AU7556874A true AU7556874A (en) | 1976-05-20 |
Family
ID=23690623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU75568/74A Expired AU7556874A (en) | 1973-12-19 | 1974-11-20 | Vacuum interrupter shield protector |
Country Status (10)
Country | Link |
---|---|
US (1) | US3889080A (en) |
JP (2) | JPS5094480A (en) |
AU (1) | AU7556874A (en) |
CA (1) | CA1019371A (en) |
CH (1) | CH589934A5 (en) |
DE (1) | DE2459270C2 (en) |
GB (1) | GB1492577A (en) |
IT (1) | IT1024063B (en) |
YU (1) | YU37036B (en) |
ZA (1) | ZA747375B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51134877A (en) * | 1975-05-16 | 1976-11-22 | Hitachi Ltd | Vacuum valve circuit breaker |
US4006331A (en) * | 1975-08-27 | 1977-02-01 | General Electric Company | Vacuum interrupter for high voltage applications |
JPS5855609B2 (en) * | 1979-07-23 | 1983-12-10 | 株式会社明電舎 | Vacuum cutter |
JPH0652645B2 (en) * | 1984-02-28 | 1994-07-06 | 株式会社東芝 | Vacuum valve |
US4583824A (en) * | 1984-10-10 | 1986-04-22 | University Of Rochester | Electrocapillary devices |
JPS6343229A (en) * | 1986-08-07 | 1988-02-24 | 三菱電機株式会社 | Vacuum breaker |
JPH0719520B2 (en) * | 1986-09-29 | 1995-03-06 | 三菱電機株式会社 | Vacuum circuit breaker |
US5793008A (en) * | 1996-11-01 | 1998-08-11 | Eaton Corporation | Vacuum interrupter with arc diffusing contact design |
US8450630B2 (en) | 2007-06-05 | 2013-05-28 | Cooper Technologies Company | Contact backing for a vacuum interrupter |
DE102008026799B4 (en) * | 2008-06-02 | 2010-04-15 | Siemens Aktiengesellschaft | Vacuum interrupter |
KR101100708B1 (en) * | 2010-05-13 | 2011-12-30 | 엘에스산전 주식회사 | Vacuum interrupter |
EP2665079A1 (en) * | 2012-05-15 | 2013-11-20 | ABB Technology AG | Shielding element for use in medium voltage switchgears, and method for manufacture the same |
KR200482657Y1 (en) * | 2012-07-27 | 2017-02-17 | 엘에스산전 주식회사 | Vacuum interrupter |
US9875869B2 (en) * | 2014-10-13 | 2018-01-23 | Eaton Corporation | Composite arc shields for vacuum interrupters and methods for forming same |
CN112509853A (en) * | 2020-12-02 | 2021-03-16 | 特变电工云集高压开关有限公司 | Airflow control element with shielding function |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3185799A (en) * | 1962-12-17 | 1965-05-25 | Gen Electric | Vacuum-type electric circuit interrupter in which a main arc is divided into series-related arcs |
US3185800A (en) * | 1963-02-18 | 1965-05-25 | Gen Electric | Vacuum type circuit interrupter with improved vapor-condensing shielding |
CH436421A (en) * | 1963-04-09 | 1967-11-15 | Jennings Radio Manufacturing C | Circuit breaker |
DE1227538B (en) * | 1966-02-25 | 1966-10-27 | Sachsenwerk Licht & Kraft Ag | Vacuum switch |
JPS4515380Y1 (en) * | 1966-10-13 | 1970-06-27 | ||
US3541284A (en) * | 1967-12-14 | 1970-11-17 | Allis Chalmers Mfg Co | Combined vacuum circuit interrupter and impedance means |
US3683139A (en) * | 1969-11-06 | 1972-08-08 | Westinghouse Electric Corp | Contact structures for vacuum-type circuit breakers |
US3792214A (en) * | 1972-01-28 | 1974-02-12 | Westinghouse Electric Corp | Vacuum interrupter for high voltage application |
-
1973
- 1973-12-19 US US426392A patent/US3889080A/en not_active Expired - Lifetime
-
1974
- 1974-11-18 ZA ZA00747375A patent/ZA747375B/en unknown
- 1974-11-19 CA CA214,133A patent/CA1019371A/en not_active Expired
- 1974-11-20 AU AU75568/74A patent/AU7556874A/en not_active Expired
- 1974-12-09 GB GB53094/74A patent/GB1492577A/en not_active Expired
- 1974-12-14 DE DE2459270A patent/DE2459270C2/en not_active Expired
- 1974-12-16 YU YU3342/74A patent/YU37036B/en unknown
- 1974-12-18 IT IT41736/74A patent/IT1024063B/en active
- 1974-12-18 CH CH1684674A patent/CH589934A5/xx not_active IP Right Cessation
- 1974-12-19 JP JP49145089A patent/JPS5094480A/ja active Pending
-
1979
- 1979-11-07 JP JP1979153679U patent/JPS5749884Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2459270A1 (en) | 1975-07-03 |
US3889080A (en) | 1975-06-10 |
ZA747375B (en) | 1975-12-31 |
YU334274A (en) | 1982-06-18 |
CH589934A5 (en) | 1977-07-29 |
IT1024063B (en) | 1978-06-20 |
YU37036B (en) | 1984-08-31 |
CA1019371A (en) | 1977-10-18 |
JPS5094480A (en) | 1975-07-28 |
DE2459270C2 (en) | 1984-11-29 |
JPS5749884Y2 (en) | 1982-11-01 |
GB1492577A (en) | 1977-11-23 |
JPS5566350U (en) | 1980-05-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5493516A (en) | Movable vacuum unit | |
AU6209873A (en) | Ground fault interrupter | |
CA1001699A (en) | Circuit protector | |
CA1008905A (en) | Circuit protector | |
AU7556874A (en) | Vacuum interrupter shield protector | |
CA999623A (en) | Vacuum circuit breaker assembly | |
JPS5236314A (en) | Vacuum pumps | |
CA998079A (en) | Circuit interrupter protective device | |
CA1036203A (en) | High-voltage vacuum switch | |
ZA745232B (en) | Line protector | |
ZA742283B (en) | Tunneling shield | |
CA999034A (en) | Vacuum circuit interrupter | |
CA993152A (en) | Protective garments | |
CA988973A (en) | Circuit interrupter protective device | |
AU7403074A (en) | Vacuum contactor | |
JPS5234370A (en) | Vacuum breaker | |
JPS5549823A (en) | Sealed breaker | |
ZA715788B (en) | Vacuum breaker | |
CA980403A (en) | Shield structure for vacuum arc discharge devices | |
CA1013404A (en) | Vacuum arc devices with improved arcing shields | |
JPS5239178A (en) | Vacuum breaker electrode | |
JPS5236764A (en) | Vacuum breaker | |
AU6540174A (en) | Vacuum breaker valve | |
JPS5217674A (en) | Vacuum breaker | |
JPS5239179A (en) | Vacuum breaker electrode |