FI943944A - Tyhjökytkinputkella varustettu kytkin - Google Patents
Tyhjökytkinputkella varustettu kytkin Download PDFInfo
- Publication number
- FI943944A FI943944A FI943944A FI943944A FI943944A FI 943944 A FI943944 A FI 943944A FI 943944 A FI943944 A FI 943944A FI 943944 A FI943944 A FI 943944A FI 943944 A FI943944 A FI 943944A
- Authority
- FI
- Finland
- Prior art keywords
- switch
- coupling tube
- vacuum coupling
- vacuum
- tube
- Prior art date
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
- H01H33/66238—Specific bellows details
-
- 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
- H01H2033/66223—Details relating to the sealing of vacuum switch housings
-
- 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
- H01H2033/66246—Details relating to the guiding of the contact rod in vacuum switch belows
-
- 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
- H01H2033/66253—Details relating to the prevention of unwanted rotation of the contact rod in vacuum switch bellows
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH255793A CH686326A5 (de) | 1993-08-27 | 1993-08-27 | Schalter mit einer Vakuumschaltroehre. |
Publications (2)
Publication Number | Publication Date |
---|---|
FI943944A0 FI943944A0 (fi) | 1994-08-26 |
FI943944A true FI943944A (fi) | 1995-02-28 |
Family
ID=4236481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI943944A FI943944A (fi) | 1993-08-27 | 1994-08-26 | Tyhjökytkinputkella varustettu kytkin |
Country Status (7)
Country | Link |
---|---|
US (1) | US5543598A (de) |
EP (1) | EP0641001A1 (de) |
JP (1) | JPH07153353A (de) |
CN (1) | CN1035703C (de) |
CH (1) | CH686326A5 (de) |
CZ (1) | CZ207494A3 (de) |
FI (1) | FI943944A (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19906157C1 (de) * | 1999-02-10 | 2000-12-14 | Siemens Ag | Hochspannungsleistungsschalter mit wenigstens einer Unterbrechereinheit |
US6043446A (en) * | 1999-06-07 | 2000-03-28 | Eaton Corporation | Vacuum switch including shield and bellows mounted on electrode support structure located in electrode circumferential groove |
DE19959207C2 (de) | 1999-12-08 | 2001-10-18 | Siemens Ag | Vakuumschütz mit verschiebbarem Führungselement |
JP2002171624A (ja) * | 2000-11-30 | 2002-06-14 | Mitsubishi Electric Corp | ガス封入形開閉装置 |
JP4394938B2 (ja) * | 2003-12-08 | 2010-01-06 | 三菱電機株式会社 | ガス絶縁開閉装置 |
DE102006015085A1 (de) * | 2006-03-13 | 2007-09-27 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Vorrichtung zur Aufnahme und Übertragung von elektrischer Energie für Schienenfahrzeuge |
DE102010033259A1 (de) * | 2010-07-30 | 2012-02-02 | Siemens Aktiengesellschaft | Vakuumschaltkammer |
EP3163594A1 (de) * | 2015-10-26 | 2017-05-03 | ABB Schweiz AG | Vakuumschalter mit einem beweglichen kontakt |
DE102017112813A1 (de) * | 2017-06-11 | 2018-12-13 | Eaton Electrical Ip Gmbh & Co. Kg | Doppelkontakt-Schalter mit Vakuumschaltkammern |
DE102017217166A1 (de) * | 2017-09-27 | 2019-03-28 | Siemens Aktiengesellschaft | Anordnung und Verfahren zum Dämpfen des Kontaktprellens bei Hochspannungsleistungsschaltern |
DE102017222406A1 (de) * | 2017-12-11 | 2019-06-13 | Siemens Aktiengesellschaft | Vakuumschaltröhre |
CN109509675B (zh) * | 2018-12-14 | 2020-08-25 | 北京中车赛德铁道电气科技有限公司 | 一种保护真空管的绝缘子结构 |
DE102019216663B4 (de) * | 2019-10-29 | 2023-02-02 | Siemens Aktiengesellschaft | Vakuumschaltvorrichtung für eine Schaltung mit Haupt- und Nebenstrompfad |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3026394A (en) * | 1959-11-10 | 1962-03-20 | Jennings Radio Mfg Corp | Vacuumized electric switch |
GB1218357A (en) * | 1967-04-13 | 1971-01-06 | English Electric Co Ltd | Improvements in or relating to bellows |
DE6905758U (de) * | 1969-02-14 | 1969-05-29 | Siemens Ag | Vakuumschalter mit einer festen und einer beweglichen, abgedichtet in das schaltergehaeuse eingefuehrten kontaktbestueckten schaltstange |
US3727018A (en) * | 1971-09-16 | 1973-04-10 | Allis Chalmers | Disk vacuum power interrupter |
DE2440829C3 (de) * | 1974-08-26 | 1981-09-03 | Siemens AG, 1000 Berlin und 8000 München | Vakuumschaltrohr |
US4071727A (en) * | 1976-05-06 | 1978-01-31 | General Electric Company | Vacuum-type circuit interrupter with means for protecting its bellows against mechanical damage |
DE3048557A1 (de) * | 1980-12-22 | 1982-07-22 | Siemens AG, 1000 Berlin und 8000 München | "vakuumschalter" |
US4499349A (en) * | 1981-11-20 | 1985-02-12 | Kabushiki Kaisha Meidensha | Vacuum interrupter |
DE8321880U1 (de) * | 1983-07-29 | 1986-01-30 | Siemens AG, 1000 Berlin und 8000 München | Vakuumschaltröhre, insbesondere für einen Niederspannungsschütz |
DE3717864A1 (de) * | 1987-05-26 | 1988-11-17 | Slamecka Ernst | Vakuumschalter |
GB0615871D0 (en) * | 2006-08-10 | 2006-09-20 | Intersurgical Ag | Improvements relating to humidification chambers |
-
1993
- 1993-08-27 CH CH255793A patent/CH686326A5/de not_active IP Right Cessation
-
1994
- 1994-07-27 EP EP94111689A patent/EP0641001A1/de not_active Withdrawn
- 1994-08-26 US US08/295,062 patent/US5543598A/en not_active Expired - Fee Related
- 1994-08-26 JP JP6202442A patent/JPH07153353A/ja not_active Withdrawn
- 1994-08-26 FI FI943944A patent/FI943944A/fi not_active Application Discontinuation
- 1994-08-26 CZ CZ942074A patent/CZ207494A3/cs unknown
- 1994-08-26 CN CN94109593A patent/CN1035703C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0641001A1 (de) | 1995-03-01 |
CN1035703C (zh) | 1997-08-20 |
US5543598A (en) | 1996-08-06 |
JPH07153353A (ja) | 1995-06-16 |
CZ207494A3 (en) | 1995-03-15 |
CH686326A5 (de) | 1996-02-29 |
FI943944A0 (fi) | 1994-08-26 |
CN1105146A (zh) | 1995-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |