序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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181 | CONTACTEUR ÉLECTRIQUE ET MÉTHODE DE DÉMONTAGE D'UN SÉPARATEUR DE PHASE APPARTENANT À UN TEL CONTACTEUR ÉLECTRIQUE | EP15185679.6 | 2015-09-17 | EP2998975A1 | 2016-03-23 | ZHANG, Dongjin; REBOULET, Joël |
Ce contacteur électrique comprend une embase (4), un boitier de coupure (6), fixé sur l'embase, au moins un séparateur de phase (8), qui est sélectivement verrouillé sur l'embase, et un organe élastique de déverrouillage (84) du séparateur par rapport à l'embase (4). L'organe élastique (84) est agencé pour déverrouiller le séparateur (8) lorsqu'il est comprimé contre le boitier de coupure (6). |
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182 | Circuit breaker gas directing system | EP14192592.5 | 2014-11-11 | EP2871659A1 | 2015-05-13 | Bellows, Troy Micheal; Krause, Paul T.; Pochopien, Jacek Tomasz; Wiertek, Artur |
A gas directing system for a circuit breaker (24) is disclosed. The system includes an insulative housing (68) that fits over vents (52) that convey hot gases upon operation of the circuit breaker. The housing has phase partitions that separate phase sections from one another, and transverse partitions that separate a venting section for each phase from terminal sections. Gas diverting structures are provided in the venting sections that redirect hot gases towards apertures (72) through which the gases vent. The overall structure may be much lower profile than previous design spacing requirements. |
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183 | Mehrphasiges Schaltersystem mit einer Kurzschlussverbindung | EP13190375.9 | 2013-10-25 | EP2866039A1 | 2015-04-29 | Zehnder, Lukas; Nohl, Andreas |
Das Schaltersystem enthält mehreren Phasenleiter (L), einen Leistungsschalter mit mehreren Schalterpolen (GP) und eine Kurzschlussverbindung (KSV), die einen Sternpunkt (S) und mehrere im Sternpunkt zusammengeführte Verbindungsleiter (LK) aufweist. Jeder der Phasenleiter (L) ist mit jeweils einem der Schalterpole (GP) und jeder Verbindungsleiter (LK) über jeweils einen von mehreren mit Kurzschlussstrom belastbaren ersten Trennschaltern (T1) mit jeweils einem der Phasenleiter (L) elektrisch leitend verbunden. Um bei der Durchführung von Simulationsversuchen mit Hilfe der Kurzschlussverbindung (KSV) Montageaufwand und Ausfallzeiten des Schaltersystems weitgehend zu vermeiden, enthält das Schaltersystem ferner einen zweiten Trennschalter (T2), der beim Schliessen den Sternpunkt (S) elektrisch leitend mit Erde (E) verbindet und der bei Belastung der Kurzschussstromverbindung (KSU) mit einem Kurzschlussstrom geöffnet ist. |
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184 | A CONFIGURABLE CIRCUIT BREAKER | EP08719182 | 2008-02-15 | EP2255423A4 | 2014-09-03 | SINGH SHAILENDRA; DUKKAIAPPAN SUBBIAHTHEVER |
185 | Bloc de contacts multipolaire | EP02075931.2 | 2002-02-22 | EP1239498B1 | 2010-07-07 | Thizon, Patrice, Ing. |
186 | Switching device and a system comprising the same | EP06003962.5 | 2006-02-27 | EP1826789B1 | 2010-03-31 | Beyer, Stefan; Hauselt, Peter; Keil, Rainer |
187 | ELEKTRISCHES SCHALTGERÄT | EP07722058.0 | 2007-03-28 | EP2126941A1 | 2009-12-02 | HEIMLER, Martin; KRÄTZSCHMAR, Andreas |
The invention relates to an electric switching device having a housing (2) made of electrically insulating material, wherein current paths (4a, 4b, 4c) associated with three different phases of a three-phase system are provided. Said current paths each comprise a contact region (14) with a contact bridge (6), wherein the current paths are thermally connected to each other via at least one thermal bridge (9, 9a, 9b, 9c) made at least partially of a material that has greater thermal conductivity than the material of the housing or than air. | ||||||
188 | SWITCHING DEVICE AND A SYSTEM COMPRISING THE SAME | EP07712102.8 | 2007-01-25 | EP1989718A1 | 2008-11-12 | BEYER, Stefan; HAUSELT, Peter; KEIL, Rainer |
A switching device (320) comprising switching means for switching at least one current phase between responsive current phase input (L1, L2, L3) and responsive current phase output (T1, T2, T3), the switching device being suitable for switching electrical current of a power circuit of an electric motor, further comprises: i) a first communication system interface (112) for a first communication system (240); ii) a second communication system interface (116) for a second communication system (241); and iii) a selecting unit (µC, 405, 410) adapted to select whether the switching device (320) is a master or slave in relation to said second communication system (241). Independent claim for a system. | ||||||
189 | VERFAHREN UND VORRICHTUNG ZUM SICHEREN BETRIEB EINES SCHALTGERÄTES | EP05823788.4 | 2005-12-22 | EP1829064A1 | 2007-09-05 | ADUNKA, Robert; HARTINGER, Peter; KOPPMANN, Bardo; MITLMEIER, Norbert; NIEBLER, Ludwig; POHL, Fritz; WABNER, Alf; ZIMMERMANN, Norbert |
The invention relates to a method and to a device for the secure operation of a switching device comprising at least two main contacts (1) which can be switched on and off and which comprises, respectively, contact pieces and a displaceable contact bridge, and at least one control magnet (2) which comprises a displaceable anchor (12). The anchor (12) acts upon the contact bridge when it is switched on and off such that the corresponding main contact (1) is opened or closed. The inventive method comprises the following steps: a) release means (S) for a force element (10) remains in a first state in order to interrupt the main contact (1) as long as the main contacts (1) are closed when switched on and open when switched off, and b) the release means (S) are transferred into a second state if at least the main contact (1) is welded after switching off. | ||||||
190 | Appareillage de coupure triphasé de forte intensité à deux pôles jumelés par phase, muni de circuits magnétiques de compensation | EP00410128.3 | 2000-10-27 | EP1107269B1 | 2006-08-23 | Grelier, Claude; Morel, Robert |
191 | ELEKTRISCHER SCHALTER | EP02802601.1 | 2002-10-30 | EP1440455B1 | 2006-04-26 | WOLBER, Ralph; KIZELE, Rainer; MÜLLER, Heinrich; MEJERL, Thomas |
The invention relates to an electric switch (1), especially for a high load, such as a mains switch. Said switch (1) comprises a contact system (7) that consists of a movable switching contact (8) and at least one stationary contact (9). A movable actuation member (5) interacts, when displaced, with the switching contact (9), thereby switching the contact system (7). Optionally, the switch (1) can also be provided with a movable locking device that interacts with the actuation member (5) while interlocking with it. The actuation member (5) is functionally linked with a lever (10) in such a manner that the lever (10) undergoes a pivoting movement when the actuation member (5) is actuated. Said pivoting movement of the lever (10) displaces, especially while increasing the path covered by the actuation member (5), the switching contact (9) for the purpose of switching and/or the locking device for the purpose of locking. | ||||||
192 | Low voltage circuit breaker | EP97204038.0 | 1997-12-19 | EP0859387B1 | 2003-11-12 | Dosmo, Renato; Curnis, Maurizio |
193 | Bloc de contacts multipolaire | EP02075931.2 | 2002-02-22 | EP1239498A1 | 2002-09-11 | Thizon, Patrice, Ing. |
Bloc de contacts multipolaire à rupture brusque utilisable dans un interrupteur de position ou un bouton-poussoir. Les pièces de contact ont des plages de connexion disposées selon trois plans de connexion P1-P3 et l'équipage mobile 17 a deux ponts de contact 45,46 situés dans un plan frontal PR pour coopérer avec les plans de connexion extrêmes P1,P3, ainsi qu'un ou deux autres ponts de contact 47,48 situés dans un autre plan frontal PF pour coopérer avec le plan de connexion médian P2, de manière à permettre un fonctionnement NO ou NC des contacts associés à ce troisième plan. |
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194 | Appareillage de coupure triphasé de forte intensité à deux pôles jumelés par phase, muni de circuits magnétiques de compensation | EP00410128.3 | 2000-10-27 | EP1107269A1 | 2001-06-13 | Grelier, Claude; Morel, Robert |
Dans un appareillage de coupure triphasé 10 ayant deux pôles adjacents par phase, on munit le pôle intérieur 26, 32 de chaque phase latérale d'un circuit magnétique 82 de compensation, destiné à optimiser la répartition du courant entre les deux pôles 24, 26 et 32, 34 de chaque phase latérale en régime triphasé équilibré. Cette disposition permet d'équilibrer les courants circulants dans les deux pôles d'une même phase latérale, en diminuant spécifiquement l'intensité du courant et la température dans le pôle intérieur 26, 32 des phases latérales. |
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195 | Mehrpoliger Leistungsschalter | EP00104332.2 | 2000-03-02 | EP1037239A2 | 2000-09-20 | Böder, Franz; Dedenbach, Guido; Mader, Hans-Jürgen |
Die Erfindung betrifft einen mehrpoligen Leistungsschalter mit einem Schaltkammergehäuse (2), in dem eine der Polzahl entsprechende Anzahl von Schaltkammern (3-5) nebeneinander angeordnet ist, sowie einer für alle Pole gemeinsamen Schaltwelle (9), wobei jede Schaltkammer (3-5) eine feststehende und eine als schwenkbare Kontaktbrücke (6-8) ausgebildete Kontaktanordnung umfasst, welche mit der feststehenden Kontaktanordnung zusammenwirkt. Um zu erreichen, dass die Schaltwelle (9) des Leistungsschalters (1) auf einfache Weise vormontierbar ist, eine ausreichende Torsionssteifigkeit besitzt und in dem Schaltkammergehäuse (2) zur exakten Positionierung keine aufwendigen Lager erfordert, schlägt die Erfindung vor, die aus Kunststoff bestehenden und die schwenkbaren Kontaktbrücken (6-8) enthaltenden Wellensegmente (10-12) der Schaltwelle (9) über Kupplungselemente (14,15) miteinander zu verbinden, über die sich die Schaltwelle (9) an dem Schaltkammergehäuse abstützt. Hierzu umfasst das jeweilige Kupplungselement (14,15) zwei laschenförmig ausgebildete Teile (16,17), welche über eine Lagerwelle (18) miteinander verbunden sind und die auf ihrer der Lagerwelle (18) abgewandten Seite jeweils mindestens zwei Verbindungsbolzen (19-22) tragen, welche zur Verbindung mit den benachbarten Wellensegmenten (10-12) in entsprechende Ausnehmungen (25,26) dieser Segmente eingreifen. |
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196 | Low voltage circuit breaker | EP97204038.0 | 1997-12-19 | EP0859387A3 | 1999-01-13 | Dosmo, Renato; Curnis, Maurizio |
Low-voltage circuit breaker (1) exhibiting live levers (24) operatively connected to a control device (10) for opening and closing the circuit breaker (1), fixed live terminals (25, 26) and electric arc extinction chambers (75), there being provision for the levers (24), the terminals (25, 26) and an extinction chamber (75) to be enclosed in half-shells (20, 21) constituting a pole (2), for the half-shells (20, 21) to be made from insulating material and for several poles (2) to be clamped in a supporting frame (3, 4, 5, 6, 7, 8, 9). |
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197 | EP96945875 | 1996-11-12 | EP0804800A3 | 1997-11-12 | ||
198 | Mehrpoliger Niederspannungs-Leistungsschalter mit einem Isolierstoffgehäuse und Lichtbogenlöschkammern | EP88730207.3 | 1988-09-07 | EP0309386B1 | 1993-01-27 | Böttcher, Martin, Dipl.-Ing.; Manthe, Karl-Heinz, Ing. (grad); Pfeiffer, Bernhard, Dr.-Ing. |
199 | Improved multiphase motor protector apparatus | EP89310693.0 | 1989-10-18 | EP0366339A3 | 1992-04-08 | Petraitis, Jeffrey J.; Cardin, Wilfred W.; Cooper, Lawrence E.; Rountree, Dave; Plouffe, Leo A. |
A three phase hermetic protector for electrical apparatus has a pair of terminals extending through a header with first and second elongated heaters mounted on the terminals and extending away from the header. A rigid support is attached to the header between the terminals and extends away from the header and mounts a third elongated heater extending back toward the header. A snap acting disc is cantilever mounted on the free end of the third heater and mounts thereon a pair of movable contacts adapted to move into and out of the engagement with stationary contacts mounted at the free ends of the first and second heaters. The rigid support mounts a calibration screw beneath the free end of each of the first and second heaters to independently adjust the vertical position of the stationary contacts. |
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200 | Arc extinguishing apparatus | EP88111228.8 | 1988-07-13 | EP0299460A3 | 1990-10-10 | Hisatsune, Fumiyuki c/o Mitsubishi Denki K.K.; Fujii, Hiroshi c/o Mitsubishi Denki K.K.; Yamagata, Shinji c/o Mitsubishi Denki K.K.; Kobayashi, Yoshiaki c/o Mitsubishi Denki K.K. |
In a circuit breaker, an arc is produced between a pair of switchable contact members when these contact members are opened due to overcurrent. An arc extinguishing apparatus (1000) is employed to extinguish an arc produced between the opened contact members. The arc extinguishing apparatus (1000) includes a plurality of U-shaped metal arc extinguishing plates (401A) which are stacked, and a pair of insulating plates (9A) made of a synthetic resin. These insulating plates (9A) are mounted on both inside surfaces of leg portions (403) of the extinguishing plates (401A). |