EP1074030B1 - Switching device with interrupter chamber module - Google Patents
Switching device with interrupter chamber module Download PDFInfo
- Publication number
- EP1074030B1 EP1074030B1 EP99927662A EP99927662A EP1074030B1 EP 1074030 B1 EP1074030 B1 EP 1074030B1 EP 99927662 A EP99927662 A EP 99927662A EP 99927662 A EP99927662 A EP 99927662A EP 1074030 B1 EP1074030 B1 EP 1074030B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- slide
- switching device
- side walls
- switching
- switching chamber
- 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 - Lifetime
Links
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
- H01H1/2008—Facilitate mounting or replacing contact bridge and pressure spring on carrier
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/345—Mounting of arc chutes
Definitions
- the invention relates to a switching device with a Switch chamber assembly with two opposite side walls and a switching chamber floor connecting these in one piece, through which an interior is formed, in which a Slide in a direction of movement transverse to the longitudinal extent the switching chamber assembly is slidably mounted, wherein associated with fixed contacts in an opening of the slide, movable contact bridge under the application of a Contact pressure spring is held.
- a generic switching device is DE 693 02 599 T2 remove.
- a multi-pole disconnector is disclosed here with a separating structure with separable ones for each pole current path Contacts is provided.
- Each pole current path contains two fixed contacts and two on a movable contact bridge arranged movable contacts through which a pole switch is formed with a double break.
- the moveable Contact bridge is opened and opened by a mechanism Closure of the contacts applied. This is done via a Pusher that is guided in a fixed cage.
- the cage consists of insulating material and contains a bottom wall and from it vertically protruding sidewalls and is so dimensioned Windows that the displacement of the contact bridge, especially under the effect of opening and Locking mechanism in the event of an electrodynamic recoil allow.
- the windows also determine an upper stop for the contact bridge.
- a contact pressure spring is between the bottom wall of the cage and the contact bridge in one central cavity of the cage arranged as a seat and translational guidance of the handle is used.
- the pusher will so led against the inner surfaces of the side walls of the cage.
- the walls of the pusher have openings like this are dimensioned so that on the one hand they introduce the contact bridge into the pusher and on the other hand an angular movement allow the bridge in relation to the pusher.
- the cage contains insulating wings running lengthways over a distance which is slightly larger than the length of the contact bridge, and the height of which is sufficient to create a volume, that contains the opening arcs.
- This switching chamber assembly is assembled in such a way that first the pusher or slider is inserted into the cage and is held in a defined position. hereby is from the side under which the stops A window in the slider is accessible. after the Contact pressure spring from above through a hole in the slide in the cage is inserted after pressing the spring a stamp in the still free space of the window movable contact piece introduced and finally by a Rotated 90 ° to its final operating position.
- the invention is therefore based on the object of a switching device of the type mentioned above with an interrupter assembly improve the simple, especially mechanical assembly allows.
- the object is achieved in that between two opposite Sides of both side walls from the interior to the outside a passage is present, which lies in a plane which in the essentially perpendicular to the direction of movement of the contact bridge and that of at least the length of the contact bridge is, the contact bridge through the passage in the direction of the switching chamber floor in the interior for holding between the contact pressure spring and the slide can be inserted and that a stop is provided for holding the slide is.
- the embodiment of the invention has the advantage that the parts in the interrupter assembly one after the other from one side in one direction of movement into the interior can be installed.
- the passage is enough Free space given that assembly by automated manufacturing machines is possible in a simple manner.
- the slide advantageously has latching elements which in trained along the direction of movement of the slide Engage slots. This means that between the slider and there is a loose snap connection to the side walls the displacement of the slide in the direction of movement mentioned allows.
- the two side walls are only on two opposite Long sides connected by the switching chamber floor on which the contact pressure spring is supported, there is an embodiment where the heat from the arcs in the interior is generated, is dissipated well.
- the structure can warp both side walls and deform them in an unauthorized manner.
- the Switch chamber assembly embedded in a chamber system in such a way that the side walls are supported on the outside.
- Another advantageous measure is by ripping one Housing part and / or on other subassemblies of the switching device given that protrude into the switching chamber and thus a Ensure spacing of the side walls.
- the switching chamber assembly 1 shows a switching chamber assembly 1, a contact pressure spring 2, a movable contact bridge 3 and one in the state the technology called pusher 4 in an exploded view.
- the switching chamber assembly 1 consists of the illustration shown essentially consists of two parallel, elongated side walls 5, which are on their underside by a switching chamber base 6, not shown here are connected.
- Middle and transverse to the long sides 8 is through contours 9 in the side walls 5, a guide channel 10 formed in the side walls 5 is provided with slots 11.
- the guide channel 10 is adapted in its dimensions to the slider 4. This is after the movable contact bridge 3 in the Guide channel 10 inserted and locked with his laterally arranged locking lugs 12 in the slots mentioned 11 and comes to rest on the contact bridge. This points the slide 4 has an opening 15, which as a recess on the Bottom is designed to accommodate the contact bridge 3.
- the upper limit of the slots 11 serves as a stop here for the slide 4.
- the switching chamber assembly 1 can e.g. also executed in this way be that the upper long sides 8, over which the components are introduced by webs 13 according to FIG 2 with each other are connected. These must be spaced so that between them a passage 14 of at least the length of the Contact bridge 3 results. It must therefore be guaranteed that the contact bridge 3 in its entire length from above in just one direction of movement into its final installation position can be supplied in the interior 7.
- FIG 3 shows an alternative embodiment of a slide 4, in which the opening 15 is designed as a window.
- FIG. 4 shows the embedding of the assembled switching chamber assembly 1 between side walls 16 of a chamber system Switching device. As a result, the side walls 5 of the interrupter assembly 1 supported to the outside so that it does not can be pushed apart.
- FIG. 4 also shows Transverse ribs 17, e.g. on another housing part or one Subassembly, which from above into the interrupter assembly Protrude 1 and spread them out, i.e. for a constant Ensure the minimum distance between their side walls 5.
Landscapes
- Slide Switches (AREA)
- Push-Button Switches (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Tumbler Switches (AREA)
Description
Die Erfindung bezieht sich auf ein Schaltgerät mit einer Schaltkammer-Baugruppe mit zwei gegenüberliegenden Seitenwänden und einem diese einstückig verbindenden Schaltkammer-Boden, durch die ein Innenraum gebildet ist, in dem ein Schieber in einer Bewegungsrichtung quer zur Längsausdehnung der Schaltkammer-Baugruppe verschiebbar gelagert ist, wobei in einer Öffnung des Schiebers eine festen Kontakten zugeordnete, bewegliche Kontaktbrücke unter Beaufschlagung einer Kontaktdruckfeder gehalten ist.The invention relates to a switching device with a Switch chamber assembly with two opposite side walls and a switching chamber floor connecting these in one piece, through which an interior is formed, in which a Slide in a direction of movement transverse to the longitudinal extent the switching chamber assembly is slidably mounted, wherein associated with fixed contacts in an opening of the slide, movable contact bridge under the application of a Contact pressure spring is held.
Ein gattungsgemäßes Schaltgerät ist der DE 693 02 599 T2 zu entnehmen. Hier ist ein mehrpoliger Trennschalter offenbart, bei dem für jeden Polstromweg eine Trennstruktur mit trennbaren Kontakten vorgesehen ist. Jeder Polstromweg enthält zwei feste Kontakte und zwei auf einer beweglichen Kontaktbrücke angeordnete bewegliche Kontakte, durch die ein Polschalter mit doppelter Unterbrechung gebildet wird. Die bewegliche Kontaktbrücke wird durch einen Mechanismus zur Öffnung und Schließung der Kontakte beaufschlagt. Dies erfolgt über einen Drücker, der in einem festen Käfig geführt wird. Der Käfig besteht aus isolierendem Material und enthält eine Bodenwand und davon senkrecht abstehende Seitenwände und ist mit so bemessenen Fenstern versehen, daß sie die Verschiebung der Kontaktbrücke, insbesondere unter der Wirkung des Öffnungs- und Schließmechanismus im Fall eines elektrodynamischen Rückstoßes erlauben. Außerdem bestimmen die Fenster einen oberen Anschlag für die Kontaktbrücke. Eine Kontaktdruckfeder ist zwischen der Bodenwand des Käfigs und der Kontaktbrücke in einer zentralen Aushöhlung des Käfigs angeordnet, die als Sitz und translatorische Führung des Drückers dient. Der Drücker wird so gegen die Innenflächen der Seitenwänden des Käfigs geführt. Die Wände des Drückers weisen Öffnungen auf, die so bemessen sind, daß sie einerseits die Einführung der Kontaktbrücke in den Drücker und andererseits eine Winkelbewegung der Brücke in Bezug auf den Drücker erlauben. Der Käfig enthält isolierende Flügel, die in Längsrichtung über eine Strecke verlaufen, die etwas größer ist als die Länge der Kontaktbrücke, und deren Höhe ausreicht, um ein Volumen zu erzeugen, daß die öffnungs-Lichtbögen enthält.A generic switching device is DE 693 02 599 T2 remove. A multi-pole disconnector is disclosed here with a separating structure with separable ones for each pole current path Contacts is provided. Each pole current path contains two fixed contacts and two on a movable contact bridge arranged movable contacts through which a pole switch is formed with a double break. The moveable Contact bridge is opened and opened by a mechanism Closure of the contacts applied. This is done via a Pusher that is guided in a fixed cage. The cage consists of insulating material and contains a bottom wall and from it vertically protruding sidewalls and is so dimensioned Windows that the displacement of the contact bridge, especially under the effect of opening and Locking mechanism in the event of an electrodynamic recoil allow. The windows also determine an upper stop for the contact bridge. A contact pressure spring is between the bottom wall of the cage and the contact bridge in one central cavity of the cage arranged as a seat and translational guidance of the handle is used. The pusher will so led against the inner surfaces of the side walls of the cage. The walls of the pusher have openings like this are dimensioned so that on the one hand they introduce the contact bridge into the pusher and on the other hand an angular movement allow the bridge in relation to the pusher. The cage contains insulating wings running lengthways over a distance which is slightly larger than the length of the contact bridge, and the height of which is sufficient to create a volume, that contains the opening arcs.
Die Montage dieser Schaltkammer-Baugruppe erfolgt in der Weise, daß zuerst der Drücker bzw. Schieber in den Käfig eingeführt und in einer definierten Stellung gehalten wird. Hierdurch wird von der Seite her unter den die Anschläge bildenden Stegen ein Fenster im Schieber zugänglich. Nachdem die Kontaktdruckfeder von oben her durch ein Loch im Schieber in den Käfig eingeführt ist, wird nach Durchdruck der Feder mittels eines Stempels in den noch freien Raum des Fensters das bewegliche Schaltstück eingeführt und schließlich durch eine 90°-Drehung in seine endgültige Betriebslage gedreht.This switching chamber assembly is assembled in such a way that first the pusher or slider is inserted into the cage and is held in a defined position. hereby is from the side under which the stops A window in the slider is accessible. after the Contact pressure spring from above through a hole in the slide in the cage is inserted after pressing the spring a stamp in the still free space of the window movable contact piece introduced and finally by a Rotated 90 ° to its final operating position.
Der beschriebene Montagevorgang ist zeit- und kostenaufwendig.The assembly process described is time-consuming and costly.
Daher liegt der Erfindung die Aufgabe zugrunde, ein Schaltgerät der obengenannten Art mit einer Schaltkammer-Baugruppe zu verbessern, die eine einfache, insbesondere maschinelle Montage ermöglicht.The invention is therefore based on the object of a switching device of the type mentioned above with an interrupter assembly improve the simple, especially mechanical assembly allows.
Die Aufgabe wird dadurch gelöst, daß zwischen zwei gegenüberliegenden Seiten beider Seitenwände vom Innenraum nach außen ein Durchlaß vorhanden ist, der in einer Ebene liegt, die im wesentlichen senkrecht zur Bewegungsrichtung der Kontaktbrücke ist, und der von mindestens der Länge der Kontaktbrücke ist, wobei die Kontaktbrücke durch den Durchlaß in Richtung des Schaltkammerbodens in den Innenraum zur Halterung zwischen der Kontaktdruckfeder und dem Schieber einführbar ist und dass zur Halterung des Schiebers ein Anschlag vorgesehen ist. The object is achieved in that between two opposite Sides of both side walls from the interior to the outside a passage is present, which lies in a plane which in the essentially perpendicular to the direction of movement of the contact bridge and that of at least the length of the contact bridge is, the contact bridge through the passage in the direction of the switching chamber floor in the interior for holding between the contact pressure spring and the slide can be inserted and that a stop is provided for holding the slide is.
Die erfindungsgemäße Ausführung bietet den Vorteil, daß die in der Schaltkammer-Baugruppe liegenden Teile der Reihe nach von einer Seite in einer Bewegungsrichtung in den Innenraum hineinmontiert werden können. Durch den Durchlaß ist genügend Freiraum gegeben, daß eine Montage durch Fertigungsautomaten auf einfache Weise möglich ist.The embodiment of the invention has the advantage that the parts in the interrupter assembly one after the other from one side in one direction of movement into the interior can be installed. The passage is enough Free space given that assembly by automated manufacturing machines is possible in a simple manner.
Eine vorteilhafte Weiterbildung der Erfindung besteht, wenn die Seitenwände den Anschlag für den Schieber aufweisen.An advantageous development of the invention exists if the side walls have the stop for the slide.
Weiterhin ist es vorteilhaft, wenn der Schieber mit den Seitenwänden verrastbar ist, um auf diese Weise eine einfache Verbindung zu schaffen.It is also advantageous if the slide with the side walls can be locked in this way a simple To create connection.
Vorteilhafterweise weist der Schieber Rastelemente auf, die in längs zur Bewegungsrichtung des Schiebers ausgebildete Schlitze eingreifen. Dies bedeutet, daß zwischen dem Schieber und dem Seitenwänden eine lose Rastverbindung besteht, die die Verschiebung des Schiebers in der genannten Bewegungsrichtung ermöglicht.The slide advantageously has latching elements which in trained along the direction of movement of the slide Engage slots. This means that between the slider and there is a loose snap connection to the side walls the displacement of the slide in the direction of movement mentioned allows.
Sind die beiden Seitenwände lediglich an zwei gegenüberliegenden Längsseiten durch den Schaltkammer-Boden verbunden, an dem sich die Kontaktdruckfeder abstützt, besteht eine Ausführungsform, bei der die Wärme, die durch die Lichtbögen in dem Innenraum erzeugt wird, gut abgeführt wird.The two side walls are only on two opposite Long sides connected by the switching chamber floor on which the contact pressure spring is supported, there is an embodiment where the heat from the arcs in the interior is generated, is dissipated well.
Aufgrund der Lichtbogenwärme kann sich das Gebilde mit den beiden Seitenwänden verziehen und in unerlaubter Weise deformieren. Um dies zu vermeiden, wird vorteilhafterweise die Schaltkammer-Baugruppe in ein Kammersystem derart eingebettet, daß die Seitenwände nach außen abgestützt werden.Due to the heat of the arc, the structure can warp both side walls and deform them in an unauthorized manner. In order to avoid this, the Switch chamber assembly embedded in a chamber system in such a way that the side walls are supported on the outside.
Eine weitere vorteilhafte Maßnahme ist durch Rippen an einem Gehäuseteil und/oder an anderen Unterbaugruppen des Schaltgeräts gegeben, die in die Schaltkammer ragen und somit eine Beabstandung der Seitenwände gewährleisten.Another advantageous measure is by ripping one Housing part and / or on other subassemblies of the switching device given that protrude into the switching chamber and thus a Ensure spacing of the side walls.
Ein Ausführungsbeispiel der Erfindung wird im folgenden anhand einer Zeichnung näher erläutert. Es zeigen:
- FIG 1
- eine Explosionsdarstellung der erfindungsgemäßen Schaltkammer-Baugruppe mit zugehörigen Komponenten,
- FIG 2
- eine gegenüber FIG 1 abgewandelte Schaltkammer-Baugruppe,
- FIG 3
- einen Schieber mit einer beweglichen Kontaktbrücke und
- FIG 4
- eine in ein Kammersystem eingebettete Schaltkammer-Baugruppe.
- FIG. 1
- 3 shows an exploded view of the switching chamber assembly according to the invention with associated components,
- FIG 2
- a switching chamber assembly modified compared to FIG 1,
- FIG 3
- a slide with a movable contact bridge and
- FIG 4
- a switching chamber assembly embedded in a chamber system.
FIG 1 zeigt eine Schaltkammer-Baugruppe 1, eine Kontaktdruckfeder
2, eine bewegliche Kontaktbrücke 3 und einen im Stand
der Technik als Drücker bezeichneten Schieber 4 in einer Explosionsdarstellung.
Die Schaltkammer-Baugruppe 1 besteht in
der gezeichneten Darstellung im wesentlichen aus zwei parallelen,
länglichen Seitenwänden 5, die an ihrer Unterseite
durch einen hier nicht dargestellten Schaltkammer-Boden 6
verbunden sind. Der Zwischenraum 7 zwischen beiden Seicenwänden
5, d.h. der Innenraum, ist bis auf die Verbindung durch
den Schaltkammer-Boden 6 allseitig zugänglich. Mittig und
quer zu den Längsseiten 8 ist durch Konturen 9 in den Seitenwänden
5 ein Führungskanal 10 gebildet, der in den Seitenwänden
5 mit Schlitzen 11 versehen ist. Nach Einführung der Kontaktdruckfeder
2 in diesen Führungskanal 10 und Abstützung am
Schaltkammer-Boden 6 wird die bewegliche Kontaktbrücke 3
ebenfalls von oben her in den Innenraum eingeführt. Der Führungskanal
10 ist in seinen Abmessungen dem Schieber 4 angepaßt.
Dieser wird nach der beweglichen Kontaktbrücke 3 in den
Führungskanal 10 eingeführt und verrastet dabei mit seinen
seitlich angeordneten Rastnasen 12 in den genannten Schlitzen
11 und kommt auf der Kontaktbrücke zur Auflage. Hierzu weist
der Schieber 4 eine Öffnung 15 auf, die als Ausnehmung an der
Unterseite zur Aufnahme der Kontaktbrücke 3 ausgeführt ist.
Die obere Begrenzung der Schlitze 11 dient hier als Anschlag
für den Schieber 4.1 shows a
Die Schaltkammer-Baugruppe 1 kann z.B. auch derart ausgeführt
sein, daß die oberen Längsseiten 8, über die die Komponenten
eingeführt werden, durch Stege 13 gemäß FIG 2 miteinander
verbunden sind. Diese müssen so beabstandet sein, daß sich
zwischen ihnen ein Durchlaß 14 von mindestens der Länge der
Kontaktbrücke 3 ergibt. Es muß demnach gewährleistet sein,
daß die Kontaktbrücke 3 in ihrer gesamten Länge von oben her
in nur einer Bewegungsrichtung in ihre endgültige Einbaulage
im Innenraum 7 zugeführt werden kann.The
FIG 3 zeigt eine alternative Ausführung eines Schiebers 4,
bei dem die Öffnung 15 als Fenster ausgebildet ist.3 shows an alternative embodiment of a
FIG 4 zeigt die Einbettung der montierten Schaltkammer-Baugruppe
1 zwischen Seitenwänden 16 eines Kammersystems eines
Schaltgeräts. Hierdurch werden die Seitenwände 5 der Schaltkammer-Baugruppe
1 nach außen abgestützt, so daß diese nicht
auseinandergedrückt werden können. Weiterhin zeigt FIG 4
Querrippen 17, z.B. an einem anderen Gehäuseteil oder einer
Unterbaugruppe, welche von oben in die Schaltkammer-Baugruppe
1 hineinragen und diese aufspreizen, d.h. für einen gleichbleibenden
Mindestabstand ihrer Seitenwände 5 sorgen.4 shows the embedding of the assembled
Claims (7)
- Switching device having a switching chamber assembly (1) with two opposite side walls (5) and with a switching chamber base (6) connecting them integrally, by means of which an internal area (7) is formed, in which a slide (4) is mounted such that it can move, with a moving contact link (3), which is associated with fixed contacts, being held in an opening (15) in the slide by the action of a contact compression spring (2), characterized in that an aperture (14) is provided to the exterior from the internal area (7) between two opposite sides (8) of the two side walls (5), which aperture (14) lies in a plane which is essentially at right angles to the movement direction of the contact link (3) and which is at least the same length as the contact link (3), in which case the contact link (3) can be inserted through the aperture (14) and between the contact compression spring (2) and the slide (4) in the direction of the switching chamber base. (6) into the internal area (7) in order to provide retention, and in that a stop is provided for retention of the slide (4).
- The switching device as claimed in Claim 1, characterized in that the side walls (5) have the stop for the slide (4).
- Switching device according to Claim 1 or 2, characterized in that the slide (4) can be latched to the side walls (5).
- Switching device according to one of the preceding claims, characterized in that the slide (4) has latching elements (12), which engage in slots (11) formed along the movement direction of the slide (4).
- Switching device according to one of the preceding claims, characterized in that the two side walls (5) are connected by means of the switching chamber base (6) on only two opposite longitudinal sides, and the contact compression spring (2) is supported on the switching chamber base (6).
- Switching device according to one of the preceding claims, characterized in that the switching chamber assembly (1) is embedded in a chamber system (16) in the switching device, such that the side walls (5) are supported on the outside.
- Switching device according to one of the preceding claims, characterized in that ribs (17) on one housing part and/or on other subassemblies of the switching device project into the switching chamber assembly (1), and ensure that the side walls (5) are kept apart all the time.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19818058A DE19818058C2 (en) | 1998-04-22 | 1998-04-22 | Switchgear with a switching chamber assembly |
| DE19818058 | 1998-04-22 | ||
| PCT/DE1999/001116 WO1999054897A1 (en) | 1998-04-22 | 1999-04-14 | Switching device with interrupter chamber module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1074030A1 EP1074030A1 (en) | 2001-02-07 |
| EP1074030B1 true EP1074030B1 (en) | 2002-06-26 |
Family
ID=7865491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99927662A Expired - Lifetime EP1074030B1 (en) | 1998-04-22 | 1999-04-14 | Switching device with interrupter chamber module |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6556110B1 (en) |
| EP (1) | EP1074030B1 (en) |
| CN (1) | CN1127103C (en) |
| DE (2) | DE19818058C2 (en) |
| WO (1) | WO1999054897A1 (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19935661A1 (en) * | 1999-07-29 | 2001-02-01 | Abb Patent Gmbh | Switch contact arrangement for a circuit breaker |
| FR2813988B1 (en) * | 2000-09-08 | 2003-10-17 | Schneider Electric Ind Sa | SWITCHING DEVICE FOR A SWITCHING APPARATUS |
| AT505092B1 (en) * | 2003-09-23 | 2013-02-15 | Moeller Gebaeudeautomation Kg | SWITCH |
| DE112004001733A5 (en) | 2003-09-23 | 2008-02-28 | Moeller Gebäudeautomation KG | switch |
| DE10356271B4 (en) * | 2003-11-28 | 2008-02-14 | Siemens Ag | switchgear |
| DE102007005510B4 (en) | 2006-02-10 | 2019-09-26 | Marquardt Gmbh | Electric switch and power tool with it |
| DE102007054426B4 (en) * | 2006-11-24 | 2010-08-05 | Abb Ag | Switching chamber assembly and switching device |
| EP2290672B1 (en) * | 2009-08-24 | 2015-06-24 | Siemens Aktiengesellschaft | Contact assembly for electromechanical auxiliary switch |
| DE102011078632A1 (en) * | 2011-07-05 | 2013-01-10 | Siemens Aktiengesellschaft | Contact slide unit for a switching unit |
| EP3138111B1 (en) * | 2014-09-24 | 2018-05-02 | Siemens Aktiengesellschaft | Switching device with arc extinguishing device |
| CN104465154B (en) * | 2014-12-12 | 2018-01-02 | 贵州泰永长征技术股份有限公司 | A kind of contact module of Double-breakpoint universal circuit breaker |
| FR3074355B1 (en) * | 2017-11-28 | 2020-12-18 | Schneider Electric Ind Sas | ELECTRIC CURRENT CUT-OFF DEVICE |
| CN112103140B (en) * | 2019-09-29 | 2023-06-09 | 行驱电气（上海）有限公司 | Moving contact assembly, base and magnetic latching relay |
| US11335518B2 (en) | 2020-09-08 | 2022-05-17 | Rockwell Automation Switzerland Gmbh | Switching element guide |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1230893B (en) | 1963-10-18 | 1966-12-22 | Busch Jaeger Duerener Metall | Electric push-button switch with lamp located in the push-button |
| US3436497A (en) | 1967-08-31 | 1969-04-01 | Cutler Hammer Inc | Electrical switch having a lost motion operator assembly |
| DE6930259U (en) * | 1969-07-25 | 1969-11-13 | Siemens Ag | PELTIER COOLING BLOCK |
| NL8005459A (en) | 1980-10-02 | 1982-05-03 | Hollandse Apparatenfab | SWITCHING AUTOMATIC. |
| DE8437662U1 (en) | 1984-12-21 | 1985-04-04 | Siemens AG, 1000 Berlin und 8000 München | Electrical switchgear |
| US4684772A (en) | 1985-04-09 | 1987-08-04 | Square D Company | Mounting apparatus for arc quenching plates for electric contacts |
| IT1238322B (en) * | 1990-01-19 | 1993-07-12 | Bremas Spa | TAPPETS IN PARTICULAR FOR COOPERATION WITH CAMSHAFTS IN ELECTRIC SWITCHES, SWITCHES OR SIMILAR |
| FR2687251B1 (en) | 1992-02-11 | 1994-04-29 | Telemecanique | CUTTING STRUCTURE FOR CIRCUIT BREAKER. |
-
1998
- 1998-04-22 DE DE19818058A patent/DE19818058C2/en not_active Revoked
-
1999
- 1999-04-14 EP EP99927662A patent/EP1074030B1/en not_active Expired - Lifetime
- 1999-04-14 DE DE59901859T patent/DE59901859D1/en not_active Expired - Fee Related
- 1999-04-14 CN CN99801582A patent/CN1127103C/en not_active Expired - Fee Related
- 1999-04-14 US US09/673,869 patent/US6556110B1/en not_active Expired - Fee Related
- 1999-04-14 WO PCT/DE1999/001116 patent/WO1999054897A1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| DE19818058C2 (en) | 2000-12-14 |
| WO1999054897A1 (en) | 1999-10-28 |
| DE59901859D1 (en) | 2002-08-01 |
| US6556110B1 (en) | 2003-04-29 |
| CN1277729A (en) | 2000-12-20 |
| DE19818058A1 (en) | 1999-11-04 |
| EP1074030A1 (en) | 2001-02-07 |
| CN1127103C (en) | 2003-11-05 |
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