EP0866481A2 - Chambre à vide - Google Patents

Chambre à vide Download PDF

Info

Publication number
EP0866481A2
EP0866481A2 EP98103652A EP98103652A EP0866481A2 EP 0866481 A2 EP0866481 A2 EP 0866481A2 EP 98103652 A EP98103652 A EP 98103652A EP 98103652 A EP98103652 A EP 98103652A EP 0866481 A2 EP0866481 A2 EP 0866481A2
Authority
EP
European Patent Office
Prior art keywords
vacuum chamber
cylindrical body
hose
padding
movable contact
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
Application number
EP98103652A
Other languages
German (de)
English (en)
Other versions
EP0866481A3 (fr
EP0866481B1 (fr
Inventor
Günter Leonhardt
Harald Dr.-Ing. Fink
Erich Sonnenschein
Edgar Dr.-Ing. Dullni
Hans-Joachim Straube
Helmuth Leskosek
Oliver Dr.-Ing. Claus
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Technology AG
Original Assignee
ABB Patent GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ABB Patent GmbH filed Critical ABB Patent GmbH
Priority to DE29825094U priority Critical patent/DE29825094U1/de
Publication of EP0866481A2 publication Critical patent/EP0866481A2/fr
Publication of EP0866481A3 publication Critical patent/EP0866481A3/fr
Application granted granted Critical
Publication of EP0866481B1 publication Critical patent/EP0866481B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H01H2033/6623—Details relating to the encasing or the outside layers of the 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
    • H01H33/6606—Terminal arrangements

Definitions

  • the invention relates to a vacuum chamber according to the preamble of claim 1.
  • a vacuum chamber of the type mentioned at the outset has a cylindrical body, there is a vacuum and there is a movable and a fixed contact piece takes up, the fixed contact piece on a fixed contact stem and the movable contact piece is arranged on a movable contact stem, which are inserted inside the body in a vacuum-tight manner.
  • the vacuum chamber has at least one cylindrical tube section made of insulating material, more preferably Ceramic sage; the body is metallic at both ends Cover or a bellows closed vacuum-tight, the bellows Movement of the contact stem or the movable contact piece allowed.
  • the object of the invention is to provide a vacuum chamber of the type mentioned create, in the case of economical production, a cracking of the casting resin of temperature influences is avoided.
  • the padding can consist of ethylene-propylene-diene or ethylene-prop-ter rubber; she is special advantageously formed by a hose which has means with which the Hose is held cylindrical so that it can be easily pushed over the vacuum chamber can be; after coating, the agents are removed so that the Resilient tube - like a shrink tube - around the cylindrical body of the vacuum chamber laying around. The tube is in the state when the agent is removed are significantly smaller in diameter than the cylindrical body.
  • the material for the upholstery can also be ethylene-propylene mastics or polyethylene or cross-linked polyethylene can be used.
  • the material of the hose is chosen so that it is cast during the Switching chamber can withstand the elevated casting resin temperatures without the Shape or properties are changed.
  • the thickness of the upholstery Hose is to be chosen so that it seals during the pouring Mold to the mold core is suitable.
  • the material is to be selected that the different over a temperature range of -30 ° C to + 105 ° C. Compensates for the heat coefficient of the vacuum chamber and cracking on the casting resin prevents d. H. the upholstery must accommodate the different thermal expansions of the equalize the insulating ceramic section, copper and steel parts and the casting resin. This is achieved with the material mentioned in claim 2.
  • the upholstery forms a good bond with the resin and she does not affect the functional properties of the switching chamber and still has good self-insulation properties.
  • the upholstery is given a shape by the means that is easy to put on The installation of the upholstery is allowed via the cylindrical body simple.
  • Shrink sleeves are known per se.
  • Silicone or silicone rubber can also be used as the elastic material.
  • a vacuum chamber 10 has a cylindrical body 11, which comprises two cylindrical tube sections 12, 13 made of insulating ceramic, preferably made of Al 2 O 3 , which are connected to one another with the interposition of a metallic ring 14.
  • the metallic ring serves to hold a screen located inside the vacuum chamber 10.
  • the end edge 15 of the cylindrical body 11 lying at the top in the drawing is covered with a metal cover 16 which is penetrated by a fixed contact stem 17 which carries a non-illustrated fixed contact piece at its inner end.
  • a contact connection 18 is connected perpendicular to the central axis MM of the vacuum chamber 10, to which an upper feed line can be fastened by means of a screw connection 19.
  • the other, bottom end 20 of the lower insulating section 13 is connected to a cylindrical metallic pipe section 21, which is of a movable Contact stem 22 is penetrated, between in a manner not shown the movable contact stem 22 and the metallic portion 21 Bellows is arranged, the movement of the movable contact stem 22 in Direction of the central axis M-M permitted; at the inner end of the movable contact stem 22 there is a movable contact piece, which with the fixed Contact piece forms a contact point.
  • a flexible band 23 which is connected to a contact terminal 24 is connected to a lower feed line by means of a screw connection 25 can be.
  • the contact stem 22 is connected to a drive rod 26.
  • the vacuum chamber 10 is, as can be seen from the FIG., In a cast resin insulation 30 cast in, which has a section 31 which surrounds the cylindrical body 11, the insulating body 30, 31 also enclosing the cover 16 and the contact connection 18. At the front end of the body 11 of the vacuum chamber 10, from which the movable Contact stem 22 protrudes, a section adjoins section 31 Collar 32 on the one hand encloses the contact terminal 24 and on its outer surface has circumferential projections 33 which increase the insulation strength serve with regard to leakage currents.
  • the cylindrical collar partially surrounds the drive rod 26.
  • a padding 34 which covers the two end faces of the cylindrical body 11 except for the area of the contact stem 17 and the Contact stem 22 surrounds.
  • the padding consists of an ethylene-propylene-diene rubber hose, which means a plastic spiral is held in a cylindrical shape so that the Hose are pushed over the cylindrical body 11 of the vacuum chamber can. After removing the plastic spiral, the hose is inserted similarly Shrink tubing against the outer surface of the body 11, the relaxing of the hose takes place evenly, so that there is between the body 11 and the End faces, ie the switching chamber 10 does not form an air cushion. The length of the hose is chosen so that subsequent processing, eg. B. shortening the Hose, is no longer required.
  • the preheated, padded vacuum chamber is then used in the automatic pressure gelling process with aromatic or cycloaliphatic, Pour filled epoxy resins, the sealing of the mold to Mold core takes over the padding 34.
  • the padding can also be made of silicone rubber consist.
  • the drawing shows that the padding 34 is the upper and lower end faces of the vacuum chamber 21 partially covered.
  • the padding 34 protrudes on the lower end face from the space 40 between the vacuum chamber 21 and the casting resin 31 a free end 41 out. That the padding 34 partially covers the lower end face 42 covered is of lesser importance. It is essential that the padding 34 there not, as is completely enclosed by the casting resin on the upper end face 43, but protrudes freely, so that a free expansion downwards is possible.
  • silicone rubber as padding 34 the free expansion possibility is necessary and advantageous to achieve sufficient elastic cushioning effects.

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Manufacture Of Switches (AREA)
  • Insulating Bodies (AREA)
EP19980103652 1997-03-22 1998-03-03 Procédé de fabrication de chambre à vide Expired - Lifetime EP0866481B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29825094U DE29825094U1 (de) 1997-03-22 1998-03-03 Vakuumkammer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997112182 DE19712182A1 (de) 1997-03-22 1997-03-22 Vakuumkammer
DE19712182 1997-03-22

Publications (3)

Publication Number Publication Date
EP0866481A2 true EP0866481A2 (fr) 1998-09-23
EP0866481A3 EP0866481A3 (fr) 1999-11-03
EP0866481B1 EP0866481B1 (fr) 2005-11-09

Family

ID=7824368

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19980103652 Expired - Lifetime EP0866481B1 (fr) 1997-03-22 1998-03-03 Procédé de fabrication de chambre à vide

Country Status (3)

Country Link
EP (1) EP0866481B1 (fr)
CN (1) CN1115702C (fr)
DE (2) DE19712182A1 (fr)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10120447A1 (de) * 2001-04-26 2002-10-31 Abb Patent Gmbh Schalter
EP1496535A1 (fr) * 2002-04-12 2005-01-12 Mitsubishi Denki Kabushiki Kaisha Tube electronique
WO2006000442A1 (fr) * 2004-06-28 2006-01-05 Abb Technology Ag Chambre de commutation a vide comprenant une enveloppe de protection qui est appliquee par retraction thermique
WO2006032618A1 (fr) 2004-09-24 2006-03-30 Siemens Aktiengesellschaft Couche elastomere auto-adhesive dans des poles de commutateur isoles par solides
DE102004060274A1 (de) * 2004-12-15 2006-06-29 Abb Patent Gmbh Verfahren zur Herstellung eines Schalters für die Mittel- und Hochspannungstechnik, sowie ein Schalter selbst
WO2007055830A2 (fr) * 2005-10-28 2007-05-18 S & C Electric Company Ensemble interrupteur de circuits et son procédé de réalisation
WO2007128831A1 (fr) * 2006-05-10 2007-11-15 Siemens Aktiengesellschaft Disjoncteur de puissance, en particulier disjoncteur de courant à haute intensité
DE102006062225A1 (de) * 2006-12-22 2008-06-26 Decom Gmbh Isolationsgehäuse
KR100859157B1 (ko) * 2004-06-28 2008-09-19 에이비비 테크놀로지 아게 열 수축에 의해 제공되는 보호용 슬리브를 갖는 진공스위치 챔버
EP2034502A1 (fr) 2007-09-05 2009-03-11 ABB Technology AG Procédé de fabrication d'un pôle d'interrupteur moyenne tension, et le pôle correspondant
WO2010058025A1 (fr) * 2008-11-24 2010-05-27 Areva T&D Sas Surmoulage pour ampoule a vide
WO2010058034A1 (fr) * 2008-11-24 2010-05-27 Areva T & D Sas Surmoulage en materiau composite smc ou bmc pour pole de disjoncteur a vide
US8178812B2 (en) 2007-12-21 2012-05-15 Schneider Electric Industries Sas Insulation of a switchgear device of vacuum cartridge type by insert moulding
EP2549503A1 (fr) * 2011-07-19 2013-01-23 ABB Technology AG Interrupteur sous vide avec commande simple et intervalle double intégré
EP2613333A1 (fr) * 2012-01-04 2013-07-10 ABB Technology AG Élément de pôle intégré ou assemblé avec interrupteur sous vide et son procédé de fabrication
WO2014102699A1 (fr) * 2012-12-24 2014-07-03 Abb Technology Ltd Ensemble pôle d'un disjoncteur dans un appareillage de commutation isolé par air
EP2835812A1 (fr) 2013-08-09 2015-02-11 Schneider Electric Industries SAS Ampoule à vide, pôle de disjoncteur comprenant une telle ampoule à vide et procédés de fabrication de tels dispositifs
WO2015024230A1 (fr) * 2013-08-22 2015-02-26 Dow Global Technologies Llc Procédé de production de parties de pôle de disjoncteur
EP2905796A1 (fr) 2014-02-07 2015-08-12 Schneider Electric Industries SAS Déflecteur pour ampoule à vide surmoulée
RU2631817C2 (ru) * 2012-04-23 2017-09-26 Абб Текнолоджи Аг Полюсная часть для использования при средних напряжениях и способ её изготовления

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29902214U1 (de) 1999-01-29 1999-05-06 Siemens AG, 80333 München Vakuumschalter, insbesondere für Hochspannung
DE19921477A1 (de) * 1999-05-08 2000-11-09 Abb T & D Tech Ltd Freiluftschalterpolteil mit einer Vakuumkammer
DE10224585A1 (de) * 2002-06-04 2003-12-18 Abb Patent Gmbh Vakuumschalter
DE10249615A1 (de) * 2002-10-21 2004-05-13 Siemens Ag Herstellung eines feststoffisolierten Schalterpols
DE10249614B3 (de) * 2002-10-21 2004-05-19 Siemens Ag Isolierstoffgehäuse mit Rippenkontur
DE102004047259B3 (de) 2004-09-24 2006-05-04 Siemens Ag Feststoffisolierter Schalterpol mit stirnseitiger Bewegkontaktverbindung
DE102004050786C5 (de) 2004-10-14 2008-03-06 Siemens Ag Kupplungsvorrichtung mit Kühlkörper
DE102005039555A1 (de) * 2005-08-22 2007-03-01 Abb Technology Ltd. Verfahren zur Herstellung von Schalterpolteilen für Nieder - Mittel - und Hochspannungsschaltanlagen, sowie Schalterpolteil selbst
DE102006042101B4 (de) * 2006-09-07 2008-09-25 Switchcraft Europe Gmbh Vakuumschalter für Mittel- und Hochspannungen
ATE504931T1 (de) * 2007-12-07 2011-04-15 Abb Technology Ag Schaltgetriebeanordnung mit niedriger, mittlerer oder hoher spannung und mit mindestens einem beweglichen kontakt
US7910852B2 (en) * 2008-02-07 2011-03-22 Eaton Corporation Encapsulated pole unit conductor assembly for an encapsulated pole unit and medium voltage circuit interrupter including the same
DE102009020152B3 (de) * 2009-05-06 2010-12-23 Siemens Aktiengesellschaft Isolierstoffgehäuse zur Aufnahme einer Vakuumschaltröhre und feststoffisolierter Schalterpol
EP2278602A1 (fr) * 2009-07-20 2011-01-26 ABB Technology AG Élément de pôle intégré pour appareil de commutation
CN102024615A (zh) * 2010-12-23 2011-04-20 厦门明翰电气有限公司 一种真空断路器的极柱
WO2017027603A1 (fr) 2015-08-10 2017-02-16 Mary Kay Inc. Compositions topiques
CN105655192A (zh) * 2016-01-13 2016-06-08 宁波耀华电气科技有限责任公司 一种采用绝缘护套包覆真空灭弧室的固封极柱的制造方法

Citations (8)

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GB1030798A (en) * 1963-11-11 1966-05-25 Ass Elect Ind Improvements relating to vacuum electric switches
DE2240106A1 (de) * 1971-08-23 1973-03-01 Gen Electric Hochleistungsdurchfuehrung mit eingekapseltem vakuumschalter
US3955167A (en) * 1975-01-08 1976-05-04 Mcgraw-Edison Company Encapsulated vacuum fuse assembly
US4124790A (en) * 1975-03-06 1978-11-07 Mcgraw-Edison Company Protective switch device and operating mechanism therefor
GB2029643A (en) * 1978-08-24 1980-03-19 Tokyo Shibaura Electric Co Vacuum circuit breakers
EP0782162A2 (fr) * 1995-12-26 1997-07-02 Amerace Corporation Interupteurs à haute tension
DE19634451C1 (de) * 1996-08-26 1998-01-29 Driescher Eltech Werk Lastschalter
WO1998011582A1 (fr) * 1996-09-13 1998-03-19 Cooper Industries, Inc. Interrupteur a vide encapsule et son procede de production

Family Cites Families (3)

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DE8508473U1 (de) * 1985-03-21 1985-05-15 Siemens AG, 1000 Berlin und 8000 München Kapselung einer Vakuumschaltröhre
DE9017054U1 (de) * 1990-12-18 1991-03-07 ABB Patent GmbH, 6800 Mannheim Schalterpolanordnung
DE9314754U1 (de) * 1993-09-27 1994-03-03 Siemens AG, 80333 München Vakuumschaltröhre mit einer gegen Innendruck beständigen Kapselung

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1030798A (en) * 1963-11-11 1966-05-25 Ass Elect Ind Improvements relating to vacuum electric switches
DE2240106A1 (de) * 1971-08-23 1973-03-01 Gen Electric Hochleistungsdurchfuehrung mit eingekapseltem vakuumschalter
US3955167A (en) * 1975-01-08 1976-05-04 Mcgraw-Edison Company Encapsulated vacuum fuse assembly
US4124790A (en) * 1975-03-06 1978-11-07 Mcgraw-Edison Company Protective switch device and operating mechanism therefor
GB2029643A (en) * 1978-08-24 1980-03-19 Tokyo Shibaura Electric Co Vacuum circuit breakers
EP0782162A2 (fr) * 1995-12-26 1997-07-02 Amerace Corporation Interupteurs à haute tension
DE19634451C1 (de) * 1996-08-26 1998-01-29 Driescher Eltech Werk Lastschalter
WO1998011582A1 (fr) * 1996-09-13 1998-03-19 Cooper Industries, Inc. Interrupteur a vide encapsule et son procede de production

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10120447B4 (de) * 2001-04-26 2012-12-27 Abb Ag Schalter
DE10120447A1 (de) * 2001-04-26 2002-10-31 Abb Patent Gmbh Schalter
EP1496535A4 (fr) * 2002-04-12 2007-01-31 Mitsubishi Electric Corp Tube electronique
EP1496535A1 (fr) * 2002-04-12 2005-01-12 Mitsubishi Denki Kabushiki Kaisha Tube electronique
WO2006000442A1 (fr) * 2004-06-28 2006-01-05 Abb Technology Ag Chambre de commutation a vide comprenant une enveloppe de protection qui est appliquee par retraction thermique
US20110056916A1 (en) * 2004-06-28 2011-03-10 Abb Technology Ag Vaccum Switch Chamber with a Protective Sleeve that is Applied by Heat Shrinking
KR100859157B1 (ko) * 2004-06-28 2008-09-19 에이비비 테크놀로지 아게 열 수축에 의해 제공되는 보호용 슬리브를 갖는 진공스위치 챔버
DE102004047276B4 (de) * 2004-09-24 2006-11-30 Siemens Ag Selbsthaftende Elastomerschicht in feststoffisolierten Schalterpolen
DE102004047276A1 (de) * 2004-09-24 2006-03-30 Siemens Ag Selbsthaftende Elastomerschicht in feststoffisolierten Schalterpolen
WO2006032618A1 (fr) 2004-09-24 2006-03-30 Siemens Aktiengesellschaft Couche elastomere auto-adhesive dans des poles de commutateur isoles par solides
DE102004060274B4 (de) * 2004-12-15 2007-02-15 Abb Patent Gmbh Verfahren zur Herstellung eines Schalters für die Mittel- und Hochspannungstechnik, sowie ein Schalter selbst
DE102004060274A1 (de) * 2004-12-15 2006-06-29 Abb Patent Gmbh Verfahren zur Herstellung eines Schalters für die Mittel- und Hochspannungstechnik, sowie ein Schalter selbst
WO2007055830A2 (fr) * 2005-10-28 2007-05-18 S & C Electric Company Ensemble interrupteur de circuits et son procédé de réalisation
WO2007055830A3 (fr) * 2005-10-28 2007-08-09 S & C Electric Co Ensemble interrupteur de circuits et son procédé de réalisation
AU2006312152B2 (en) * 2005-10-28 2011-08-25 S & C Electric Company Circuit interrupter assembly and method of making the same
CN101297387B (zh) * 2005-10-28 2011-08-10 施恩禧电气有限公司 电路断流器组件
WO2007128831A1 (fr) * 2006-05-10 2007-11-15 Siemens Aktiengesellschaft Disjoncteur de puissance, en particulier disjoncteur de courant à haute intensité
DE102006062225A1 (de) * 2006-12-22 2008-06-26 Decom Gmbh Isolationsgehäuse
DE102006062225B4 (de) * 2006-12-22 2009-01-29 Decom Gmbh System eines feststoffisolierten Schalterpols
WO2009030442A1 (fr) * 2007-09-05 2009-03-12 Abb Technology Ag Procédé de fabrication d'une partie de pôle d'un dispositif de commutation à moyenne tension, et partie de pôle elle-même
US9761393B2 (en) 2007-09-05 2017-09-12 Abb Schweiz Ag Method for production of a pole part of a medium-voltage switching device, as well as the pole part itself
EP2034502A1 (fr) 2007-09-05 2009-03-11 ABB Technology AG Procédé de fabrication d'un pôle d'interrupteur moyenne tension, et le pôle correspondant
RU2449404C2 (ru) * 2007-09-05 2012-04-27 Абб Текнолоджи Аг Способ изготовления контактной части средневольтного переключающего устройства и контактная часть
US8178812B2 (en) 2007-12-21 2012-05-15 Schneider Electric Industries Sas Insulation of a switchgear device of vacuum cartridge type by insert moulding
WO2010058034A1 (fr) * 2008-11-24 2010-05-27 Areva T & D Sas Surmoulage en materiau composite smc ou bmc pour pole de disjoncteur a vide
WO2010058025A1 (fr) * 2008-11-24 2010-05-27 Areva T&D Sas Surmoulage pour ampoule a vide
FR2938967A1 (fr) * 2008-11-24 2010-05-28 Areva T & D Sa Surmoulage pour ampoule a vide en materiau composite smc ou bmc
FR2938966A1 (fr) * 2008-11-24 2010-05-28 Areva T & D Sa Surmoulage pour ampoule a vide
EP2549503A1 (fr) * 2011-07-19 2013-01-23 ABB Technology AG Interrupteur sous vide avec commande simple et intervalle double intégré
EP2613333A1 (fr) * 2012-01-04 2013-07-10 ABB Technology AG Élément de pôle intégré ou assemblé avec interrupteur sous vide et son procédé de fabrication
WO2013102623A1 (fr) * 2012-01-04 2013-07-11 Abb Technology Ag Partie de pôle intégrée ou assemblée avec interrupteur à vide, et son procédé de fabrication
RU2631817C2 (ru) * 2012-04-23 2017-09-26 Абб Текнолоджи Аг Полюсная часть для использования при средних напряжениях и способ её изготовления
WO2014102699A1 (fr) * 2012-12-24 2014-07-03 Abb Technology Ltd Ensemble pôle d'un disjoncteur dans un appareillage de commutation isolé par air
EP2835812A1 (fr) 2013-08-09 2015-02-11 Schneider Electric Industries SAS Ampoule à vide, pôle de disjoncteur comprenant une telle ampoule à vide et procédés de fabrication de tels dispositifs
US9633802B2 (en) 2013-08-09 2017-04-25 Schneider Electric Industries Sas Vacuum bulb, circuit-breaker pole including such a vacuum bulb, and method to manufacture such devices
RU2645299C2 (ru) * 2013-08-09 2018-02-20 Шнейдер Электрик Эндюстри Сас Вакуумный прерыватель, полюс автоматического выключателя, включающий такой вакуумный прерыватель, и способ для изготовления таких устройств
WO2015024230A1 (fr) * 2013-08-22 2015-02-26 Dow Global Technologies Llc Procédé de production de parties de pôle de disjoncteur
EP2905796A1 (fr) 2014-02-07 2015-08-12 Schneider Electric Industries SAS Déflecteur pour ampoule à vide surmoulée

Also Published As

Publication number Publication date
DE59813165D1 (de) 2005-12-15
EP0866481A3 (fr) 1999-11-03
EP0866481B1 (fr) 2005-11-09
CN1115702C (zh) 2003-07-23
CN1198580A (zh) 1998-11-11
DE19712182A1 (de) 1998-09-24

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