EP0199594A3 - High current switch contacts - Google Patents
High current switch contacts Download PDFInfo
- Publication number
- EP0199594A3 EP0199594A3 EP86303054A EP86303054A EP0199594A3 EP 0199594 A3 EP0199594 A3 EP 0199594A3 EP 86303054 A EP86303054 A EP 86303054A EP 86303054 A EP86303054 A EP 86303054A EP 0199594 A3 EP0199594 A3 EP 0199594A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- contact
- high current
- current switch
- switch contacts
- body member
- 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.)
- Withdrawn
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
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
- H01H33/6642—Contacts; Arc-extinguishing means, e.g. arcing rings having cup-shaped contacts, the cylindrical wall of which being provided with inclined slits to form a coil
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB858510442A GB8510442D0 (en) | 1985-04-24 | 1985-04-24 | High current switch contacts |
GB8510442 | 1985-04-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0199594A2 EP0199594A2 (en) | 1986-10-29 |
EP0199594A3 true EP0199594A3 (en) | 1988-01-13 |
Family
ID=10578130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86303054A Withdrawn EP0199594A3 (en) | 1985-04-24 | 1986-04-23 | High current switch contacts |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0199594A3 (en) |
GB (2) | GB8510442D0 (en) |
IN (1) | IN166735B (en) |
ZA (1) | ZA863065B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6388721A (en) * | 1986-09-30 | 1988-04-19 | 三菱電機株式会社 | Electrode structure for vacuum breaker |
KR100361390B1 (en) * | 1994-11-16 | 2003-02-19 | 이턴 코포레이션 | Cylindrical coil and contact support for vacuum interrupter |
CN1145997C (en) | 2001-02-28 | 2004-04-14 | 京东方科技集团股份有限公司 | Contact of integrated power switch |
DE60223975T2 (en) | 2001-09-12 | 2008-11-27 | Kabushiki Kaisha Meidensha | Vacuum switch contact and vacuum switch with such a contact |
WO2012159669A1 (en) * | 2011-05-24 | 2012-11-29 | Alstom Technology Ltd | Vacuum interrupter |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3818164A (en) * | 1971-09-16 | 1974-06-18 | Tokyo Shibaura Electric Co | Vacuum type electric circuit breaker |
EP0073925A1 (en) * | 1981-08-26 | 1983-03-16 | Siemens Aktiengesellschaft | Contact arrangement for a vacuum switch |
DE3231593A1 (en) * | 1982-08-25 | 1984-03-01 | Siemens AG, 1000 Berlin und 8000 München | CONTACT ARRANGEMENT FOR VACUUM SWITCHES |
EP0133368A2 (en) * | 1983-08-09 | 1985-02-20 | Vacuum Interrupters Limited | High current switch contact |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2740994C3 (en) * | 1977-09-12 | 1980-09-18 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Vacuum switch |
DE3112009A1 (en) * | 1981-03-26 | 1982-10-07 | Siemens AG, 1000 Berlin und 8000 München | "CONTACT ARRANGEMENT FOR VACUUM SWITCHES" |
-
1985
- 1985-04-24 GB GB858510442A patent/GB8510442D0/en active Pending
-
1986
- 1986-04-23 GB GB08609928A patent/GB2174843A/en not_active Withdrawn
- 1986-04-23 EP EP86303054A patent/EP0199594A3/en not_active Withdrawn
- 1986-04-24 ZA ZA863065A patent/ZA863065B/en unknown
- 1986-04-24 IN IN367/DEL/86A patent/IN166735B/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3818164A (en) * | 1971-09-16 | 1974-06-18 | Tokyo Shibaura Electric Co | Vacuum type electric circuit breaker |
EP0073925A1 (en) * | 1981-08-26 | 1983-03-16 | Siemens Aktiengesellschaft | Contact arrangement for a vacuum switch |
DE3231593A1 (en) * | 1982-08-25 | 1984-03-01 | Siemens AG, 1000 Berlin und 8000 München | CONTACT ARRANGEMENT FOR VACUUM SWITCHES |
EP0133368A2 (en) * | 1983-08-09 | 1985-02-20 | Vacuum Interrupters Limited | High current switch contact |
Also Published As
Publication number | Publication date |
---|---|
GB8510442D0 (en) | 1985-05-30 |
ZA863065B (en) | 1986-12-30 |
EP0199594A2 (en) | 1986-10-29 |
IN166735B (en) | 1990-07-14 |
GB8609928D0 (en) | 1986-05-29 |
GB2174843A (en) | 1986-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): CH DE FR IT LI NL |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): CH DE FR IT LI NL |
|
17P | Request for examination filed |
Effective date: 19880219 |
|
17Q | First examination report despatched |
Effective date: 19900507 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19900918 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: FALKINGHAM, LESLIE THOMAS |