EP2402972B1 - Device for electrical connection between the foot of a bimetallic strip and a terminal range in an electric tripping device, and circuit-breaker comprising such a device. - Google Patents
Device for electrical connection between the foot of a bimetallic strip and a terminal range in an electric tripping device, and circuit-breaker comprising such a device. Download PDFInfo
- Publication number
- EP2402972B1 EP2402972B1 EP20110354015 EP11354015A EP2402972B1 EP 2402972 B1 EP2402972 B1 EP 2402972B1 EP 20110354015 EP20110354015 EP 20110354015 EP 11354015 A EP11354015 A EP 11354015A EP 2402972 B1 EP2402972 B1 EP 2402972B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- strip
- connection device
- bimetal
- terminal contact
- conductive part
- 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.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/14—Electrothermal mechanisms
- H01H71/16—Electrothermal mechanisms with bimetal element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
- H01H71/7427—Adjusting only the electrothermal mechanism
- H01H71/7436—Adjusting the position (or prestrain) of the bimetal
Definitions
- the present invention relates to an electrical connection device between the foot of a bimetallic strip and a terminal strip in an electric switchgear device, said bimetallic strip being able to be moved by means of a set screw so as to effect the thermal adjustment. bimetallic.
- the document US 3,408,606 describes a device according to the preamble of claim 1.
- connection devices are known for making the electrical connection between the foot of a bimetallic strip and a terminal strip in a circuit breaker having knitted braids. But these braids are bulky. In addition, each element bound by the braid, that is to say the bimetallic strip and the terminal range, must be installed separately in the housing prior to the establishment of the braid in its housing, which must be implemented. shape because it does not memorize its shape. This formatting of the braid to enter the housing is binding, and requires the use of a special tool.
- the present invention solves these problems and proposes a connection device between a bimetallic strip and a terminal strip, of simple design, of small size, which can be used for a higher current than when using a braid, eliminating this step. prior shaping of the braid, allowing thermal adjustments and eliminating the risk of lack of thermal adjustment.
- the present invention relates to an electrical connection device of the kind mentioned above, this device being characterized in that it comprises a flattened conductive part fixed on the one hand, on the terminal range and on the other hand on the bimetallic strip, said part being formed by at least one continuous conductive element wound and then flattened so as to give it, on the one hand, a length corresponding substantially to the spacing between the base of the bimetallic strip and the terminal range and on the other hand, a semi-rigid structure allowing it to deform under the effect of the manipulation of the adjusting screw in order to allow the movement of the bimetallic strip while being sufficiently rigid to ensure the relative placement of the bimetallic foot with respect to the contact area.
- this conductive part is made from a strip wound on itself.
- this conductive part is made from a coiled wire.
- the flattened conductive part is bent in the shape of a U before being fixed.
- the aforementioned conductive part is made of copper.
- the aforementioned conductive part is fixed by its two opposite ends respectively on the terminal strip and on the bimetallic strip.
- the continuous element is a strip, this strip being fixed on the strip and the bimetal by welding, and having protuberances intended to facilitate this welding.
- the present invention also relates to a device for connecting the bimetallic strip to the range comprising the previously mentioned features taken alone or in combination.
- a terminal strip 1 On the figure 1 a terminal strip 1, a bimetallic strip 2 and an arc horn 3 belonging in a manner known per se to a circuit breaker are shown, this bimetallic strip 2 representing a thermal tripping means of the circuit breaker suitable for causing the opening of the contacts of the circuit breaker during an electrical overload.
- This bimetallic strip 2 and the terminal strip 1 are electrically connected by means of a knitted braid 4 fixed at one end 4a to the terminal strip 1 and at its opposite end 4b to a support 5 supporting the foot 2a bimetallic.
- the braid is in the deployed position before assembly.
- This braid has no form memorized.
- this braid is replaced by a semi-rigid conductive piece 6 as shown in FIG. figure 2 this part being made from a copper strip wound on itself so as to form a flat conductor.
- this conductive part 6 occupies a smaller volume than a braid with an equal current.
- This particular piece structure made from a continuous conductive element wound gives the segment a semi-rigidity which allows to move the foot 2a bimetal during its thermal adjustment by means of a set screw 7, although the section the conductive part is equal to that of a solid-core conductor.
- the subassembly comprising the bimetallic strip and the terminal range
- a particular shape is given to the semi-rigid conductive part 6, which it retains.
- the elements of the subassembly are presented facing their housing. There is no new formatting of the semi-rigid segment to do.
- This embodiment of winding the tape on itself greatly simplifies the industrial process of manufacturing the conductive part.
- this conductive part can be made from a wound wire so as to form a coil, then flattened.
- This embodiment as a continuous conductive element also provides a gain on the heating at the terminals. The evacuation of the calories is facilitated compared to that which is carried out by a knitted braid.
- connection device has been made that can be used for high currents, said device being deformable under the pressure of a screw so as to allow the thermal adjustment of the bimetal, the device being able to be housed in a reduced volume.
- the invention makes it possible to replace a braid of large section for large currents by an acceptable industrial solution constituted by a semi-rigid conductor of greater section in the same volume.
- the invention also provides a significant gain in time during industrial assembly of the device. Indeed, because the U shape is previously given to the semi-rigid conductive segment, the relative placement of the bimetallic foot and the contact pad is fixed. It is therefore not necessary to worry beforehand about the relative placement of one with respect to the other. With the knitted braid, the bimetallic strip and the contact pad do not have a rigid mechanical connection between them. It is therefore necessary that the operator, manually, performs the placement of the bimetallic strip with respect to the range before implanting the braid in the device.
- the invention is advantageously applicable in modular circuit breakers of high intensity.
Landscapes
- Thermally Actuated Switches (AREA)
- Contacts (AREA)
- Breakers (AREA)
Description
La présente invention concerne un dispositif de raccordement électrique entre le pied d'un bilame et une plage de borne dans un appareil de coupure électrique, ledit bilame étant apte à être déplacé au moyen d'une vis de réglage de manière à réaliser le réglage thermique du bilame. Le document
On connaît des dispositifs de raccordement pour réaliser le raccordement électrique entre le pied d'un bilame et une plage de borne dans un disjoncteur comportant des tresses tricotées. Or, ces tresses sont volumineuses. En outre, chaque élément lié par la tresse, c'est-à-dire le bilame et la plage de borne, doit être installé séparément dans le boîtier préalablement à la mise en place de la tresse dans son logement, laquelle doit être mise en forme car elle ne mémorise pas sa forme. Cette mise en forme de la tresse pour la faire entrer dans son logement est contraignante, et nécessite l'utilisation d'un outil spécial.Connection devices are known for making the electrical connection between the foot of a bimetallic strip and a terminal strip in a circuit breaker having knitted braids. But these braids are bulky. In addition, each element bound by the braid, that is to say the bimetallic strip and the terminal range, must be installed separately in the housing prior to the establishment of the braid in its housing, which must be implemented. shape because it does not memorize its shape. This formatting of the braid to enter the housing is binding, and requires the use of a special tool.
La présente invention résout ces problèmes et propose un dispositif de raccordement entre un bilame et une plage de borne, de conception simple, peu volumineux, pouvant être utilisé pour un courant plus élevé que lors de l'utilisation d'une tresse, supprimant cette étape de mise en forme préalable de la tresse, permettant les réglages thermiques et supprimant les risques de défaut de réglage thermique.The present invention solves these problems and proposes a connection device between a bimetallic strip and a terminal strip, of simple design, of small size, which can be used for a higher current than when using a braid, eliminating this step. prior shaping of the braid, allowing thermal adjustments and eliminating the risk of lack of thermal adjustment.
A cet effet, la présente invention a pour objet un dispositif de raccordement électrique du genre précédemment mentionné, ce dispositif étant caractérisé en ce qu'il comporte une pièce conductrice aplatie fixée d'une part, sur la plage de borne et d'autre part, sur le bilame, ladite pièce étant formée par au moins un élément conducteur continu enroulé puis aplati de manière à lui conférer d'une part, une longueur correspondant sensiblement à l'écartement entre le pied du bilame et la plage de borne et d'autre part, une structure semi-rigide lui permettant de se déformer sous l'effet de la manipulation de la vis de réglage afin de permettre le déplacement du bilame tout en étant suffisamment rigide pour assurer le placement relatif du pied du bilame par rapport à la plage de contact.For this purpose, the present invention relates to an electrical connection device of the kind mentioned above, this device being characterized in that it comprises a flattened conductive part fixed on the one hand, on the terminal range and on the other hand on the bimetallic strip, said part being formed by at least one continuous conductive element wound and then flattened so as to give it, on the one hand, a length corresponding substantially to the spacing between the base of the bimetallic strip and the terminal range and on the other hand, a semi-rigid structure allowing it to deform under the effect of the manipulation of the adjusting screw in order to allow the movement of the bimetallic strip while being sufficiently rigid to ensure the relative placement of the bimetallic foot with respect to the contact area.
Selon une réalisation particulière, cette pièce conductrice est réalisée à partir d'une bande enroulée sur elle-même.According to a particular embodiment, this conductive part is made from a strip wound on itself.
Selon une autre réalisation, cette pièce conductrice est réalisée à partir d'un fil embobiné.According to another embodiment, this conductive part is made from a coiled wire.
Selon une caractéristique particulière, la pièce conductrice aplatie est pliée en forme de U préalablement à sa fixation.According to a particular characteristic, the flattened conductive part is bent in the shape of a U before being fixed.
Selon une caractéristique particulière, la pièce conductrice précitée est réalisée en cuivre.According to a particular characteristic, the aforementioned conductive part is made of copper.
Selon une caractéristique particulière, la pièce conductrice précitée est fixée par ses deux extrémités opposées respectivement sur la plage de borne et sur le bilame.According to a particular characteristic, the aforementioned conductive part is fixed by its two opposite ends respectively on the terminal strip and on the bimetallic strip.
Selon une autre caractéristique, l'élément continu est une bande, cette bande étant fixée sur la plage et le bilame par soudure, et comportant des protubérances destinées à faciliter cette soudure.According to another characteristic, the continuous element is a strip, this strip being fixed on the strip and the bimetal by welding, and having protuberances intended to facilitate this welding.
La présente invention a encore pour objet un dispositif de raccordement du bilame à la plage comportant les caractéristiques précédemment mentionnées prises seules ou en combinaison.The present invention also relates to a device for connecting the bimetallic strip to the range comprising the previously mentioned features taken alone or in combination.
Mais d'autres avantages et caractéristiques de l'invention apparaîtront mieux dans la description détaillée qui suit et se réfère aux dessins annexés donnés uniquement à titre d'exemple et dans lesquels :
- La
figure 1 est une vue partielle, en perspective, illustrant un dispositif de raccordement électrique d'une plage de borne et d'un bilame, selon l'art antérieur, - La
figure 2 illustre, dans une vue en perspective, une pièce conductrice appartenant à un dispositif selon une réalisation particulière de l'invention, ladite pièce étant représentée selon deux orientations différentes, - La
figure 3 est une vue partielle en coupe, illustrant le dispositif selon l'invention mis en place dans un disjoncteur, et - La
figure 4 est une vue en perspective, illustrant seulement une partie des éléments de la figure précédente, à savoir le dispositif de raccordement mis en place entre le bilame et la plage de borne et la corne d'arc.
- The
figure 1 is a partial view, in perspective, illustrating a device for electrically connecting a terminal strip and a bimetal strip, according to the prior art, - The
figure 2 illustrates, in a perspective view, a conductive part belonging to a device according to a particular embodiment of the invention, said part being represented in two different orientations, - The
figure 3 is a partial sectional view, illustrating the device according to the invention set up in a circuit breaker, and - The
figure 4 is a perspective view, illustrating only part of the elements of the previous figure, namely the connecting device set up between the bimetallic strip and the terminal range and the arc horn.
Sur la
Sur cette
Selon une réalisation particulière de l'invention, cette tresse est remplacée par une pièce conductrice semi-rigide 6 telle que représentée sur la
Lorsque mise en place à l'intérieur d'un disjoncteur, tel que ceci est illustré sur les
Lors de la fabrication du sous-ensemble comportant le bilame et la plage de borne, une forme particulière est donnée à la pièce conductrice semi-rigide 6, que celle-ci conserve. Lors du montage dans le boîtier, les éléments du sous-ensemble sont présentés face à leur logement. Il n'y a pas de nouvelle mise en forme du segment semi-rigide à faire.During the manufacture of the subassembly comprising the bimetallic strip and the terminal range, a particular shape is given to the semi-rigid
Une pièce telle que selon la réalisation décrite précédemment est réalisée de la manière suivante :
- Une bande de cuivre est enroulée sur elle-même pour former une pièce conductrice plate.
- Puis, cette pièce est pliée en forme de U. Puis, les
6a,6b de la pièce sont fixées, par soudure respectivement sur le pied du bilame et sur la plage de contact. Desextrémités protubérances 8 sont prévues sur la pièce conductrice 6 de manière à faciliter les soudures. - Cette pièce est réalisée par l'enroulement d'un shunt sur un mandrin sur une longueur définie, puis l'on réalise l'aplatissement de la pièce, puis un pre-formage sur une presse.
- Cette pièce peut être réalisée en ligne comme pour une pièce découpée et être intégrée directement sur le site de fabrication.
- A copper strip is wound on itself to form a flat conductive part.
- Then, this part is bent U-shaped. Then, the
6a, 6b of the part are fixed, by welding respectively on the base of the bimetallic strip and on the contact pad.ends Protrusions 8 are provided on theconductive part 6 so as to facilitate the welds. - This piece is made by winding a shunt on a mandrel over a defined length, then we realize the flattening of the workpiece, then a pre-forming on a press.
- This piece can be made online as for a cut piece and be integrated directly on the manufacturing site.
Cette réalisation consistant à enrouler la bande sur elle-même, permet de simplifier considérablement le processus industriel de fabrication de la pièce conductrice.This embodiment of winding the tape on itself, greatly simplifies the industrial process of manufacturing the conductive part.
Selon une autre réalisation non illustrée, cette pièce conductrice peut être réalisée à partir d'un fil embobiné de manière à former une bobine, puis aplatie.According to another embodiment not illustrated, this conductive part can be made from a wound wire so as to form a coil, then flattened.
Cette réalisation sous forme d'élément conducteur continu permet en outre d'obtenir un gain sur les échauffements au niveau des bornes. L'évacuation des calories est facilitée par rapport à celle qui est réalisée par une tresse tricotée.This embodiment as a continuous conductive element also provides a gain on the heating at the terminals. The evacuation of the calories is facilitated compared to that which is carried out by a knitted braid.
On a donc réalisé selon l'invention un dispositif de raccordement permettant d'être utilisé pour des courants forts, ledit dispositif étant déformable sous la pression d'une vis de manière à permettre le réglage thermique du bilame, le dispositif pouvant être logé dans un volume réduit.Thus, according to the invention, a connection device has been made that can be used for high currents, said device being deformable under the pressure of a screw so as to allow the thermal adjustment of the bimetal, the device being able to be housed in a reduced volume.
Ainsi, l'invention permet de remplacer une tresse de forte section pour des courants importants par une solution industrielle acceptable constituée par un conducteur semi-rigide de plus forte section dans le même volume.Thus, the invention makes it possible to replace a braid of large section for large currents by an acceptable industrial solution constituted by a semi-rigid conductor of greater section in the same volume.
L'invention permet également d'obtenir un gain important de temps lors du montage industriel de l'appareil. En effet, du fait que la forme en U est préalablement donnée au segment conducteur semi-rigide, le placement relatif du pied du bilame et de la plage de contact est figé. Il n'est donc pas utile de se soucier préalablement du placement relatif de l'un par rapport à l'autre. Avec la tresse tricotée, le bilame et la plage de contact n'ont pas de liaison mécanique rigide entre eux. Il faut donc que l'opérateur, manuellement, réalise le placement du bilame par rapport à la plage avant d'implanter la tresse dans l'appareil.The invention also provides a significant gain in time during industrial assembly of the device. Indeed, because the U shape is previously given to the semi-rigid conductive segment, the relative placement of the bimetallic foot and the contact pad is fixed. It is therefore not necessary to worry beforehand about the relative placement of one with respect to the other. With the knitted braid, the bimetallic strip and the contact pad do not have a rigid mechanical connection between them. It is therefore necessary that the operator, manually, performs the placement of the bimetallic strip with respect to the range before implanting the braid in the device.
Le fait d'une part, de pouvoir régler facilement la position du bilame thermique (125A), du fait de la semi-rigidité de la pièce conductrice, et d'autre part, le fait d'obtenir un gain en température aux bornes, nous ouvrent de nouvelles pistes de choix de bilame et permet même de jouer sur la section du segment conducteur.On the one hand, to be able to easily adjust the position of the bimetallic strip (125A), due to the semi-rigidity of the conductive part, and on the other hand, to obtain a temperature gain across the terminals, we open new bimetal choice tracks and even play on the section of the driver segment.
L'invention est applicable avantageusement dans les disjoncteurs modulaires de forte intensité.The invention is advantageously applicable in modular circuit breakers of high intensity.
Claims (8)
- An electric connection device between the foot of a bimetal strip and a terminal contact strip in an electric switchgear apparatus, said bimetal strip being able to be moved by means of an adjustment screw so as to perform thermal adjustment of the bimetal strip, characterized in that it comprises a flattened conductive part (6) fixed on the one hand on the terminal contact strip (1) and on the other hand on the bimetal strip (2), said part (6) being formed by at least one continuous conductive element wound and then flattened so as to give the latter both a length corresponding substantially to the distance separating the foot of the bimetal strip and the terminal contact strip and a semi-rigid structure enabling it to deform under the effect of adjustment of the adjustment screw (7) so as to allow movement of the bimetal strip (2) while at the same time being sufficiently rigid to ensure relative placement of the foot of the bimetal strip with respect to the terminal contact strip.
- The connection device according to claim 1, characterized in that this conductive part (6) is made from a strip wound on itself.
- The connection device according to claim 1, characterized in that this conductive part is made from a coiled wire.
- The connection device according to any one of claims 1 to 3, characterized in that the flattened conductive part is folded into a U-shape prior to being fixed.
- The connection device according to any one of claims 1 to 4, characterized in that the above-mentioned conductive part is made from copper.
- The connection device according to any one of claims 1 to 5, characterized in that the above-mentioned conductive part (6) is fixed via its two opposite ends (6a, 6b) respectively to the terminal contact strip (1) and to the bimetal strip (2).
- The connection device according to any one of claims 4 to 6, characterized in that the continuous element is a strip, in that this strip is fixed onto the terminal contact strip and the bimetal strip by soldering, and in that this strip comprises protuberances (8) designed to facilitate this soldering.
- A circuit breaker comprising a bimetal strip and a terminal contact strip situated on the same side as the bimetal strip characterized in that it comprises a connection device of the bimetal strip (2) to the terminal contact strip (1) according to any one of the foregoing claims.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1002800A FR2962254B1 (en) | 2010-07-02 | 2010-07-02 | DEVICE FOR ELECTRICAL CONNECTION BETWEEN THE FOOT OF A BILAME AND A TERMINAL RANGE IN AN ELECTRICAL CUTTING APPARATUS, AND CIRCUIT BREAKER COMPRISING SUCH A DEVICE |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2402972A1 EP2402972A1 (en) | 2012-01-04 |
EP2402972B1 true EP2402972B1 (en) | 2012-11-28 |
Family
ID=43558036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20110354015 Active EP2402972B1 (en) | 2010-07-02 | 2011-04-18 | Device for electrical connection between the foot of a bimetallic strip and a terminal range in an electric tripping device, and circuit-breaker comprising such a device. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2402972B1 (en) |
CN (1) | CN102315049B (en) |
ES (1) | ES2395714T3 (en) |
FR (1) | FR2962254B1 (en) |
HK (1) | HK1164537A1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3408606A (en) * | 1966-06-10 | 1968-10-29 | Ite Circuit Breaker Ltd | Low ampere circuit breaker with indirectly heated thermal element |
FR2722331B1 (en) * | 1994-07-08 | 1996-09-27 | Legrand Sa | THERMAL SUB-ASSEMBLY FOR CIRCUIT BREAKER |
CN2938385Y (en) * | 2006-08-17 | 2007-08-22 | 浙江省志明电气进出口有限公司 | Leakage circuit breaker |
-
2010
- 2010-07-02 FR FR1002800A patent/FR2962254B1/en not_active Expired - Fee Related
-
2011
- 2011-04-18 ES ES11354015T patent/ES2395714T3/en active Active
- 2011-04-18 EP EP20110354015 patent/EP2402972B1/en active Active
- 2011-06-30 CN CN201110180486.8A patent/CN102315049B/en active Active
-
2012
- 2012-05-16 HK HK12104797.3A patent/HK1164537A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN102315049A (en) | 2012-01-11 |
ES2395714T3 (en) | 2013-02-14 |
HK1164537A1 (en) | 2012-09-21 |
FR2962254A1 (en) | 2012-01-06 |
EP2402972A1 (en) | 2012-01-04 |
CN102315049B (en) | 2015-04-15 |
FR2962254B1 (en) | 2012-07-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0239460B1 (en) | Electric switch having an ameliorated dielectric strength | |
EP0020241B1 (en) | Connecting device for insulated electrical conductors | |
EP0335774B1 (en) | Tripping magnet for a circuit breaker | |
EP3188211B1 (en) | Miniature circuit breaker | |
EP2402972B1 (en) | Device for electrical connection between the foot of a bimetallic strip and a terminal range in an electric tripping device, and circuit-breaker comprising such a device. | |
EP4014288B1 (en) | Method and facility for producing electrical connection subassemblies | |
EP0569652A1 (en) | Magnetic trip mechanism for circuit breaker, equivalent sub-assembly and circuit breakers incorporating them | |
EP2438651A1 (en) | Device for connecting an electric connector and a shielded electric coaxial cable, and corresponding electric connector | |
EP0569651B1 (en) | Assembling process for phase/neutral conductor circuit breakers and circuit breaker of that kind | |
EP1282146B1 (en) | Arc extinguishing device | |
FR2735279A3 (en) | Rigid resistor mounting in electromagnetic switch with capacitative loads | |
FR2877154A1 (en) | IMPROVED DEVICE FOR PROTECTING ELECTRICAL DEVICES AGAINST OVERVOLTAGES | |
FR2926393A1 (en) | Voltage trigger's electronic module case for e.g. three-pole circuit breaker, has box to house actuator in rest position at inside of case and in active position, in which actuator protrudes out from case by orifice and recess of lid | |
EP2115758A1 (en) | Contactor for starting an automotive vehicle | |
FR2789799A1 (en) | TERMINAL STRUCTURE FOR SWITCH | |
EP3227901B1 (en) | Differential protection device | |
EP2743956B1 (en) | Electric current breaking apparatus, in particular a coupling breaker | |
FR2646566A1 (en) | Wiring connector for the connection of an electrical cable to an apparatus terminal | |
CH642769A5 (en) | Contact for electrical apparatus such as circuit breaker | |
FR2938129A1 (en) | Electric board, has multiple metal plates placed in output terminals and connected with ends of conductors, and radiators for evacuating calories to limit temperature of main electric switching apparatus | |
FR2758413A1 (en) | SWITCH PROVIDED WITH AT LEAST ONE FIXED CONTACT PART | |
EP3161850A1 (en) | Thermal-magnetic tripping mechanism | |
EP2065913A1 (en) | Thermal trip device for electrical line-protection device | |
FR3001082A3 (en) | ELECTROMAGNETIC CONTACTOR | |
EP3185275A1 (en) | Device for joining a bimetal strip and a component forming a support for said bimetal strip, and electrical protection unit comprising same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
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 |
|
17P | Request for examination filed |
Effective date: 20120203 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H01H 71/16 20060101AFI20120626BHEP Ipc: H01H 71/08 20060101ALN20120626BHEP Ipc: H01H 71/74 20060101ALN20120626BHEP |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: BURRIAL, MAURICE |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 586550 Country of ref document: AT Kind code of ref document: T Effective date: 20121215 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: FRENCH |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602011000522 Country of ref document: DE Effective date: 20130124 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2395714 Country of ref document: ES Kind code of ref document: T3 Effective date: 20130214 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 586550 Country of ref document: AT Kind code of ref document: T Effective date: 20121128 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: VDEP Effective date: 20121128 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121128 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121128 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130228 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121128 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121128 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121128 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130328 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121128 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130301 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121128 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121128 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121128 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121128 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121128 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121128 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130228 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121128 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121128 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
BERE | Be: lapsed |
Owner name: SCHNEIDER ELECTRIC INDUSTRIES SAS Effective date: 20130430 |
|
26N | No opposition filed |
Effective date: 20130829 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121128 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121128 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602011000522 Country of ref document: DE Effective date: 20130829 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130430 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130418 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140430 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121128 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121128 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121128 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121128 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130418 Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20110418 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 6 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121128 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 7 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20121128 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20230421 Year of fee payment: 13 Ref country code: FR Payment date: 20230421 Year of fee payment: 13 Ref country code: ES Payment date: 20230515 Year of fee payment: 13 Ref country code: DE Payment date: 20230427 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20230418 Year of fee payment: 13 |