EP1782443B1 - Contact assembly - Google Patents
Contact assembly Download PDFInfo
- Publication number
- EP1782443B1 EP1782443B1 EP05770240A EP05770240A EP1782443B1 EP 1782443 B1 EP1782443 B1 EP 1782443B1 EP 05770240 A EP05770240 A EP 05770240A EP 05770240 A EP05770240 A EP 05770240A EP 1782443 B1 EP1782443 B1 EP 1782443B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- contact
- insulating rod
- bore
- fastening
- bores
- 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
- 238000012216 screening Methods 0.000 claims 5
- 238000010276 construction Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 210000002414 leg Anatomy 0.000 description 14
- 238000005553 drilling Methods 0.000 description 8
- 239000011810 insulating material Substances 0.000 description 4
- 230000001066 destructive effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Images
Classifications
-
- 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
- H01H9/0005—Tap change devices
- H01H9/0016—Contact arrangements for tap changers
-
- 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
- H01H9/0005—Tap change devices
- H01H9/0016—Contact arrangements for tap changers
- H01H2009/0022—Mounting of the fixed contacts or taps on cylindrical wall of oil vessel containing the tap changer; Details of screening
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/002—Actuators integral with membrane
- H01H2221/004—U-shaped openings surrounding keys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/01—Mounting on appliance
- H01H2223/028—Mounting on appliance detachable
Definitions
- the invention relates to a contact arrangement with a fixed electrical contact, which is attached to a lsolierstab, for a tap changer or diverter.
- Tap changer and diverter are known devices for switching between different winding taps of a control transformer for voltage regulation. They have fixed contacts that are electrically connected to the individual winding taps of a control transformer and are usually arranged in phases on superimposed circular paths. In each horizontal plane, the fixed contacts are connectable by a movable contact, usually a contact bridge, which is connected to the electrical load dissipation.
- the fixed contacts are attached to vertical Isolierstäben made of hard paper or glass fiber reinforced plastic or in the wall of Isolierzylindern.
- the attachment to insulating rods is hitherto usually characterized in that both the corresponding insulating rod itself and a fixing part of the fixed contact is provided in each case with holes and this contact arrangement is clamped together by screws and nuts.
- Such a contact arrangement with a screw is off FIG. 1 of the AT-PS 187991 known.
- the disadvantage of this simple per se attachment is that the dielectric strength of the entire tap changer or diverter is deteriorated by the insulating rods penetrating metallic fasteners.
- AT-PS 187991 itself describes a further contact arrangement in which clamping pieces are provided which comprise the respective insulating bars and which are screwed outside of these insulating bars, so that no metallic fastening means penetrate the insulating bars themselves.
- a very similar solution is later in the AT-PS 315302 been proposed. Although the holes through the insulating bars can be avoided, metallic fasteners are nevertheless present, even if outside the insulating bars; their unfavorable influence on the dielectric strength thus persists.
- the DE-GM 9010730 suggests a similar contact arrangement; Here, the shank of the contact in a defined area is weakened in its cross section, and by upsetting from the outside a bead-like thickening of the shaft is reached at this point, whereby a fixing takes place.
- no special tool is required for the compression described from the outside - a hammer is sufficient - but also here in addition to the turn only positive connection has the disadvantage that disassembly is also possible only by destruction of the contact.
- the DE-PS 4236528 describes a further possibility of attaching a contact by a contact bolt penetrating the transverse bolt and cooperating locking means. This connection is non-destructive solvable, can also be performed non-positively and is also suitable for the simultaneous attachment of shield rings. However, it could not prevail because it is relatively complicated and requires a large number of highly accurate parts manufactured to each other.
- document DE-A-2 705 772 discloses a contact arrangement according to the preamble of claim 1.
- the object of the invention is therefore to provide a contact arrangement of the aforementioned type, in which a solid electrical contact to a lsolierstab can be fastened, without affecting the dielectric strength by metallic fasteners, wherein the contact assembly further constructed simple and inexpensive, against loosening of secured solid contact and also destructible again disassembled.
- the contact arrangement of the type mentioned except the actual contact which is to be attached to an insulating rod, nor a two-part contact holder made of insulating material and bolts for mounting, also made of insulating material.
- the actual contact is U-shaped.
- the contact arrangement according to the invention has a number of advantages: There are no metallic parts required for attachment, the entire arrangement consists of only a few, easy to produce parts, yet a secure attachment without special tools is possible.
- the attachment according to the invention also ensures a reliable secure attachment in case of eventual shrinkage of the insulating rod or during subsequent vibrations during operation; Finally, again without special tools - at any time an easy and non-destructive disassembly possible.
- additional shielding caps which surround the contact on both sides in the longitudinal direction of the insulating rod, can be fastened in a simple manner.
- FIGS. 1-7 which show the entire contact arrangement according to the invention in the mounted state, not all reference numerals are listed for reasons of clarity.
- FIGS. 1-7 showing the entire contact arrangement, first an insulating rod 1 is shown, to which the contact arrangement according to the invention is to be attached.
- the individual parts of the contact arrangement according to the invention are in the FIGS. 8 to 14 shown separately.
- the insulating rod 1 has, for each contact arrangement to be fastened, in each case an upper fastening bore 11 and a lower fastening bore 12.
- the contact 2 is arranged, which is U-shaped. It has a contact area 21; this is the area in which it can be connected at the top and bottom by a movable contact (not shown).
- He also has a long leg 22 and a short leg 23, in the long leg 22 is a connection bore 24, to which the electrical connection line, not shown here, can be connected to the respective winding tap of the control transformer.
- the long leg 22 also has an upper mounting hole 25 and a lower mounting hole 26.
- the short leg 23 extends on the opposite side of the insulating rod 1 parallel to the long leg 22 and also has an upper mounting hole 27 and a lower mounting hole 28.
- the mounting holes 25 and 27 and 26 and 28 correspond to the mounting holes 11 and 12, the insulating rod. 1 penetrate.
- the contact 2 is fixed by an upper contact holder 3.
- the contact holder 3 has a guide shaft 31 whose inner dimensions correspond to the outer dimensions of the insulating rod 1; he is pushed onto this insulating rod 1. He further has a circumferential collar 32, on the side, opposite each other, molded contact receptacles 33 and 34 are provided.
- the lower contact holder 4 is constructed identically as the already described upper contact holder 3; he is pushed from below onto the insulating rod 1.
- it again has a guide shaft 41 to which a circumferential collar 42 is integrally formed, which in turn has laterally formed contact receptacles 43 and 44.
- the contact 43 the lower portion of the long leg 22 rests in the contact 44, the lower portion of the short leg 23.
- In the area are in turn abutment 45 and 46 and holes 47 and - 48 opposite.
- the upper pin 5 is horizontally from the outside through the upper mounting hole 25 of the long leg 22 of the contact 2, further through the bore 37 of the upper contact holder 3, further through the upper mounting hole 11 of the insulating rod 1, further through the bore 38 of the upper contact holder. 3 on the opposite side, finally guided by the upper mounting hole 27 of the opposite short leg 23 of the contact 2 and then points on the opposite side again to the outside.
- the lower pin 6 is first through the lower mounting hole 26 of the long leg 22 of the contact 2, further through the bore 47 of the lower contact holder 4, further through the lower mounting hole 12 of the insulating rod 1, then through the bore 48 on the opposite side of the bottom contact holder 4 and finally passed through the lower mounting hole 28 in the short leg 23 of the contact 2, before he also steps on the opposite side again to the outside.
- the bolts 5 and 6 are dimensioned in their length such that they rest laterally on the corresponding abutment 35, 36 for the upper bolt 5 and 45, 46 for the lower bolt 6.
- the outer regions of the abutments 35, 36 relative to the upper mounting hole 11 and the abutment 45, 46 relative to the lower mounting hole 12 vertically displaced by a small amount, so that, due to the existing within certain limits elasticity the components, the inserted bolts 5 and 6 are pressed during assembly in the axial direction against the outer regions of the abutments 35, 36 and 45, 46, to final assembly position "abut” these abutment in its outer region and the respective bolt thereby is secured axially. This prevents unintentional slipping out.
- an upper shielding cap 7 and a lower shielding cap 8 are additionally provided.
- the open sides of these shielding caps 7 and 8 are respectively facing the contact piece 2.
- the upper shielding cap 7 has a first fastening tab 71 and, opposite this, a second fastening tab 72; each bore holes 73 and 74 are located therein.
- the upper shielding cap 7 is pushed from above onto the insulating rod 1 so that the fastening tabs 71, 72 point downwards.
- the shield cap 8 constructed identically has a first fastening tab 81 pointing upwards in the pushed-on state and, opposite, a second fastening tab 82, in each of which there is a bore 83 or 84 again.
- the fastening tabs 71, 72 and 81, 82 and the holes therein 73, 74 and 83, 84 are dimensioned such that the fastening bolts 5 and 6 are also guided in the mounted state through these holes, whereby the shielding caps 7 and 8 together with the contact 2 and upper contact holder 3 and lower contact holder 4 are attached to the insulating rod 1 with, without the need for additional fasteners.
- the electrical contact between the respective shielding cap 7 or 8 and the contact 2 is achieved by means of the respective pre-bent fastening tabs 71, 72 and 81, 82.
- the lateral edges of the fastening tabs 71, 72 and 81, 82 which are guided in a form-fitting manner in pockets 39, 49 of the respective contact holder 3, 4, prevent lateral twisting.
- the contact 2 is brought to the appropriate location of the insulating rod 1, to which it is to be attached, for mounting. Subsequently, the upper contact holder 3 and from below the lower contact holder 4 is pushed onto the insulator 1 from above. Both contact holders 3 and 4 fix the contact 2. Subsequently upper shielding cap 7 can be slid from above and lower shielding cap 8 from below onto the insulating rod.
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Measuring Leads Or Probes (AREA)
- Multi-Conductor Connections (AREA)
- Insulating Bodies (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Non-Reversible Transmitting Devices (AREA)
Abstract
Description
Die Erfindung betrifft eine Kontaktanordnung mit einem festen elektrischen Kontakt, der an einem lsolierstab befestigt ist, für einen Stufenschalter oder Umsteller.The invention relates to a contact arrangement with a fixed electrical contact, which is attached to a lsolierstab, for a tap changer or diverter.
Stufenschalter und Umsteller sind bekannte Geräte zur Umschaltung zwischen verschiedenen Wicklungsanzapfungen eines Regeltransformators zur Spannungsregelung. Sie weisen feststehende Kontakte auf, die mit den einzelnen Wicklungsanzapfungen eines Regeltransformators elektrisch in Verbindung stehen und üblicherweise phasenweise auf übereinander liegenden Kreisbahnen angeordnet sind. In jeder horizontalen Ebene sind die feststehenden Kontakte von einem beweglichen Kontakt, in der Regel einer Kontaktbrücke, die mit der elektrischen Lastableitung in Verbindung steht, beschaltbar. Die feststehenden Kontakte werden dabei an senkrecht stehenden Isolierstäben aus Hartpapier oder glasfaserverstärktem Kunststoff oder auch in der Wandung von Isolierzylindern befestigt.Tap changer and diverter are known devices for switching between different winding taps of a control transformer for voltage regulation. They have fixed contacts that are electrically connected to the individual winding taps of a control transformer and are usually arranged in phases on superimposed circular paths. In each horizontal plane, the fixed contacts are connectable by a movable contact, usually a contact bridge, which is connected to the electrical load dissipation. The fixed contacts are attached to vertical Isolierstäben made of hard paper or glass fiber reinforced plastic or in the wall of Isolierzylindern.
Die Befestigung an lsolierstäben erfolgt bisher in der Regel dadurch, dass sowohl der entsprechende Isolierstab selbst als auch ein Befestigungsteil des feststehenden Kontaktes jeweils mit Bohrungen versehen ist und diese Kontaktanordnung durch Schrauben und Muttern zusammengespannt wird. Eine solche Kontaktanordnung mit einer Verschraubung ist aus
Zur Abhilfe dieses Problems sind bereits zahlreiche Vorschläge bekannt geworden. Die genannte
Aus der
Aus den
Das
Die
Aufgabe der Erfindung ist es demnach, eine Kontaktanordnung der eingangs genannten Art anzugeben, bei der ein fester elektrischer Kontakt an einem lsolierstab befestigbar ist, ohne dass eine Beeinträchtigung der Spannungsfestigkeit durch metallische Befestigungsteile erfolgt, wobei die Kontaktanordnung weiterhin einfach und kostengünstig aufgebaut, gegen Lockerung des festen Kontaktes gesichert und zudem zerstörungsfrei wieder demontierbar ist.The object of the invention is therefore to provide a contact arrangement of the aforementioned type, in which a solid electrical contact to a lsolierstab can be fastened, without affecting the dielectric strength by metallic fasteners, wherein the contact assembly further constructed simple and inexpensive, against loosening of secured solid contact and also destructible again disassembled.
Diese Aufgabe wird durch eine Kontaktanordnung mit den Merkmalen des ersten Patentanspruches gelöst. Die Unteransprüche betreffen besonders vorteilhafte Weiterbildungen der Erfindung.This object is achieved by a contact arrangement with the features of the first claim. The subclaims relate to particularly advantageous developments of the invention.
Erfindungsgemäß besteht die Kontaktanordnung der eingangs genannten Art außer dem eigentlichen Kontakt, der an einem Isolierstab befestigt werden soll, noch aus einem zweiteiligen Kontakthalter aus Isolierstoff sowie Bolzen zur Befestigung, ebenfalls aus Isolierstoff. Erfindungsgemäß ist der eigentliche Kontakt U-förmig ausgebildet. Die erfindungsgemäße Kontaktanordnung hat eine Reihe von Vorteilen: Es sind keinerlei metallische Teile zur Befestigung erforderlich, die gesamte Anordnung besteht nur aus wenigen, einfach herstellbaren Teilen, dennoch ist eine sichere Befestigung ohne spezielle Werkzeuge möglich. Die Befestigung gemäß der Erfindung gewährleistet auch bei eventuellem Schrumpfen des lsolierstabes oder bei späteren Vibrationen im Betrieb eine zuverlässig sichere Befestigung; schließlich ist - wiederum ohne spezielles Werkzeug - jederzeit eine leichte und zerstörungsfreie Demontage möglich.According to the invention, the contact arrangement of the type mentioned except the actual contact, which is to be attached to an insulating rod, nor a two-part contact holder made of insulating material and bolts for mounting, also made of insulating material. According to the invention, the actual contact is U-shaped. The contact arrangement according to the invention has a number of advantages: There are no metallic parts required for attachment, the entire arrangement consists of only a few, easy to produce parts, yet a secure attachment without special tools is possible. The attachment according to the invention also ensures a reliable secure attachment in case of eventual shrinkage of the insulating rod or during subsequent vibrations during operation; Finally, again without special tools - at any time an easy and non-destructive disassembly possible.
Nach einer vorteilhaften Weiterbildung der Erfindung sind auf einfache Weise zusätzliche Abschirmkappen, die den Kontakt beidseitig in Längsrichtung des Isolierstabes umgeben, mit befestigbar.According to an advantageous development of the invention, additional shielding caps, which surround the contact on both sides in the longitudinal direction of the insulating rod, can be fastened in a simple manner.
Die Erfindung soll nachfolgend anhand von Zeichnungen beispielhaft noch näher erläutert werden. Es zeigen:
Figur 1- eine erfindungsgemäße Kontaktanordnung in seitlicher Darstellung
Figur 2- diese Kontaktanordnung, horizontal um 90° gedreht
Figur 3- einen Schnitt in der Ebene A-A durch diese Kontaktanordnung
Figur 4- einen Schnitt in der Ebene B-B durch diese Kontaktanordnung
- Figur 5
- einen Schnitt in der Ebenen C-C durch diese Kontaktanordnung
Figur 6- eine perspektivische Darstellung der Kontaktanordnung
Figur 7- eine ebensolche Darstellung wiederum horizontal um 90° gedreht
Figur 8- einen Kontakt allein in perspektivischer Darstellung
- Figur 9
- diesen Kontakt um 180° gedreht
- Figur 10
- einen oberen Kontakthalter allein in perspektivischer Darstellung
Figur 11- einen unteren Kontakthalter allein in perspektivischer Darstellung
Figur 12- einen Bolzen zur Befestigung
- Figur 13
- einen oberen Schirmring allein in perspektivischer Darstellung
- Figur 14
- einen unteren Schirmring allein in perspektivischer Darstellung.
- FIG. 1
- a contact arrangement according to the invention in a lateral view
- FIG. 2
- this contact arrangement, rotated horizontally by 90 °
- FIG. 3
- a section in the plane AA through this contact arrangement
- FIG. 4
- a section in the plane BB through this contact arrangement
- FIG. 5
- a section in the plane CC through this contact arrangement
- FIG. 6
- a perspective view of the contact arrangement
- FIG. 7
- a similar representation in turn rotated horizontally by 90 °
- FIG. 8
- a contact alone in perspective view
- FIG. 9
- rotated this contact by 180 °
- FIG. 10
- an upper contact holder alone in perspective view
- FIG. 11
- a lower contact holder alone in perspective view
- FIG. 12
- a bolt for attachment
- FIG. 13
- an upper shield ring alone in perspective view
- FIG. 14
- a lower shield ring alone in perspective view.
In den
In den
Der lsolierstab 1 weist für jede zu befestigende Kontaktanordnung jeweils eine obere Befestigungsbohrung 11 sowie eine untere Befestigungsbohrung 12 auf. Am lsolierstab 1 ist der Kontakt 2 angeordnet, der U-förmig ausgebildet ist. Er weist einen Kontaktbereich 21 auf; das ist der Bereich, in dem er oben und unten von einem nicht dargestellten beweglichen Kontakt beschaltbar ist. Er besitzt weiterhin einen langen Schenkel 22 und einen kurzen Schenkel 23, im langen Schenkel 22 befindet sich eine Anschlussbohrung 24, an die die hier nicht dargestellte elektrische Verbindungsleitung zur jeweiligen Wicklungsanzapfung des Regeltransformators anschließbar ist. Der lange Schenkel 22 weist weiterhin eine obere Befestigungsbohrung 25 sowie eine untere Befestigungsbohrung 26 auf. Der kurze Schenkel 23 verläuft auf der gegenüberliegenden Seite des lsolierstabes 1 parallel zum langen Schenkel 22 und weist ebenfalls eine obere Befestigungsbohrung 27 sowie eine untere Befestigungsbohrung 28 auf. Die Befestigungsbohrungen 25 und 27 sowie 26 und 28 korrespondieren mit den Befestigungsbohrungen 11 und 12, die den lsolierstab 1 durchdringen. Oben wird der Kontakt 2 von einem oberen Kontakthalter 3 fixiert. Der Kontakthalter 3 besitzt einen Führungsschaft 31, dessen innere Abmessungen den Außenabmessungen des lsolierstabes 1 entsprechen; er ist auf diesen Isolierstab 1 aufgeschoben. Er besitzt weiterhin einen umlaufenden Kragen 32, an dem seitlich, sich gegenüberliegend, angeformte Kontaktaufnahmen 33 und 34 vorgesehen sind. In der Kontaktaufnahme 33 ruht im montierten Zustand der obere Bereich des langen Schenkels 22 des Kontaktes 2, in der Kontaktaufnahme 34 entsprechend der obere Bereich des kurzen Schenkels 23. Im Bereich der Kontaktaufnahmen 33, 34 sind, sich ebenfalls gegenüberliegend, Widerlager 35, 36 für einen Bolzen 5, der später noch erläutert wird, vorgesehen. Schließlich befindet sich dort eine Bohrung 37 und auf der gegenüberliegenden Seite eine weitere Bohrung 38 durch den Führungsschaft 31.The insulating
Von unten ist der Kontakt 2 im montierten Zustand von einem unteren Kontakthalter 4 umgeben. Der untere Kontakthalter 4 ist identisch aufgebaut wie der bereits beschriebene obere Kontakthalter 3; er wird von unten auf den lsolierstab 1 aufgeschoben. Er weist ganz analog wiederum einen Führungsschaft 41 auf, an den ein umlaufender Kragen 42 angeformt ist, der wiederum seitlich angeformte Kontaktaufnahmen 43 und 44 besitzt. In der Kontaktaufnahme 43 ruht der untere Bereich des langen Schenkels 22, in der Kontaktaufnahme 44 der untere Bereich des kurzen Schenkels 23. In deren Bereich befinden sich wiederum Widerlager 45 und 46 und Bohrungen 47 und - gegenüberliegend - 48.From below, the
Zur Befestigung sind nun lediglich noch ein oberer Bolzen 5 und ein unterer Bolzen 6, beide aus Isolierstoff, z. B. GFK, erforderlich. Der obere Bolzen 5 ist horizontal von außen durch die obere Befestigungsbohrung 25 des langen Schenkels 22 des Kontaktes 2, weiter durch die Bohrung 37 des oberen Kontakthalters 3, weiter durch die obere Befestigungsbohrung 11 des lsolierstabes 1, weiter durch die Bohrung 38 des oberen Kontakthalters 3 auf der gegenüberliegenden Seite, schließlich durch die obere Befestigungsbohrung 27 des gegenüberliegenden kurzen Schenkels 23 des Kontaktes 2 geführt und weist dann auf der gegenüberliegenden Seite wieder nach außen.For attachment are now only an upper bolt 5 and a
Entsprechend ist der untere Bolzen 6 zunächst durch die untere Befestigungsbohrung 26 des langen Schenkels 22 des Kontaktes 2, weiter durch die Bohrung 47 des unteren Kontakthalters 4, weiter durch die untere Befestigungsbohrung 12 des lsolierstabes 1, dann durch die Bohrung 48 auf der gegenüberliegenden Seite des unteren Kontakthalters 4 und schließlich durch die untere Befestigungsbohrung 28 im kurzen Schenkel 23 des Kontaktes 2 geführt, bevor er ebenfalls auf der gegenüberliegenden Seite wieder nach außen tritt.Accordingly, the
Damit ist eine zuverlässige Befestigung des Kontaktes 2 am Isolierstab 1 gegeben. Durch die beidseitig oben und unten angeordneten Kontakthalter 3 und 4 ist der Kontakt 2 zuverlässig fixiert und unter allen Betriebsbedingungen fest. Die Bolzen 5 und 6 sind in ihrer Länge derart dimensioniert, dass sie seitlich auf dem entsprechenden Widerlager 35, 36 für den oberen Bolzen 5 bzw. 45, 46 für den unteren Bolzen 6 aufliegen.For a reliable attachment of the
Nach einer vorteilhaften Weiterbildung der Erfindung sind die äußeren Bereiche der Widerlager 35, 36 gegenüber der oberen Befestigungsbohrung 11 und die der Widerlager 45, 46 gegenüber der unteren Befestigungsbohrung 12 vertikal um einen geringen Betrag verschoben, so dass, bedingt durch die in gewissen Grenzen vorhandene Elastizität der Bauteile, die eingeführten Bolzen 5 und 6 während der Montage in axialer Richtung gegen die äußeren Bereiche der Widerlager 35, 36 bzw. 45, 46 gedrückt werden, bis in endgültiger Montageposition diese Widerlager in ihrem äußeren Bereich "zuschnappen" und der jeweilige Bolzen dadurch axial gesichert wird. Dies verhindert ein unbeabsichtigtes Herausrutschen.According to an advantageous embodiment of the invention, the outer regions of the
Nach einer Weiterbildung der Erfindung sind zusätzlich eine obere Abschirmkappe 7 und eine untere Abschirmkappe 8 vorgesehen. Die offenen Seiten dieser Abschirmkappen 7 und 8 sind jeweils dem Kontaktstück 2 zugewandt. Die obere Abschirmkappe 7 weist eine erste Befestigungslasche 71 und, dieser gegenüberliegend, eine zweite Befestigungslasche 72 auf; darin befinden sich jeweils Bohrungen 73 bzw. 74. Die obere Abschirmkappe 7 wird von oben so auf den lsolierstab 1 aufgeschoben, dass die Befestigungslasche 71, 72 nach unten weisen. Ganz analog weist die identisch aufgebaute Abschirmkappe 8 eine im aufgeschobenen Zustand nach oben weisende erste Befestigungslasche 81 und, gegenüberliegend, eine zweite Befestigungslasche 82 auf, darin befindet sich jeweils wieder eine Bohrung 83 bzw. 84. Die Befestigungslaschen 71, 72 bzw. 81, 82 sowie die darin befindlichen Bohrungen 73, 74 bzw. 83, 84 sind derart dimensioniert, dass die Befestigungsbolzen 5 bzw. 6 im montierten Zustand auch durch diese Bohrungen geführt sind, wodurch die Abschirmkappen 7 und 8 gemeinsam mit dem Kontakt 2 und oberem Kontakthalter 3 sowie unterem Kontakthalter 4 am Isolierstab 1 mit befestigt sind, ohne dass es zusätzlicher Befestigungsmittel bedarf. Der elektrische Kontakt zwischen der jeweiligen Abschirmkappe 7 oder 8 und dem Kontakt 2 wird mittels der jeweils vorgebogenen Befestigungslaschen 71, 72 bzw. 81, 82 erreicht. Des weiteren verhindern die seitlichen Kanten der Befestigungslaschen 71, 72 bzw. 81, 82, die formschlüssig in Taschen 39, 49 des jeweiligen Kontakthalters 3, 4 geführt sind, ein seitliches Verdrehen.According to a development of the invention, an
In der Praxis wird zur Montage der Kontakt 2 an die entsprechende Stelle des lsolierstabes 1, an der er befestigt werden soll, gebracht. Nachfolgend wird von oben der obere Kontakthalter 3 und von unten der untere Kontakthalter 4 auf den lsolierstab 1 aufgeschoben. Beide Kontakthalter 3 und 4 fixieren den Kontakt 2. Nachfolgend können obere Abschirmkappe 7 von oben und untere Abschirmkappe 8 von unten auf den lsolierstab aufgeschoben werden.In practice, the
In der zur Fixierung vorgesehenen Stellung fluchten in einer oberen horizontalen Ebene die folgenden Bohrungen:
Obere Befestigungsbohrung 25 desKontaktes 2,Bohrung 37 des oberen Kontakthalters 3,Bohrung 73 der oberen Abschirmkappe 7,obere Befestigungsbohrung 11 desIsolierstabes 1,Bohrung 74 der oberen Abschirmkappe 7,Bohrung 38 des oberen Kontakthalters 3,obere Befestigungsbohrung 27 desKontaktes 2.- Durch diese fluchtenden Bohrungen wird horizontal der obere Bolzen 5 eingeschoben. Im eingeschobenen Zustand ruht der obere Bolzen 5 seitlich mit seinen freien Enden auf
dem inneren Widerlager 35 bzw. - auf der anderen Seite -dem inneren Widerlager 36.
- Upper mounting
hole 25 of thecontact 2, bore 37 of theupper contact holder 3, bore 73 of theupper shield 7, upper mountinghole 11 of the insulatingrod 1, bore 74 of theupper shield 7, bore 38 of theupper contact holder 3, upper mountinghole 27 of the contact. 2 - Through these aligned holes, the upper pin 5 is inserted horizontally. In the retracted state, the upper pin 5 rests laterally with its free ends on the
inner abutment 35 or - on the other side - the inner abutment 36th
Entsprechend fluchten in einer unteren horizontalen Stellung die folgenden Bohrungen:
Untere Befestigungsbohrung 26 desKontaktes 2,Bohrung 47 des unteren Kontakthalters 4,Bohrung 83 der unteren Abschirmkappe 8,untere Befestigungsbohrung 12 desIsolierstabes 1,Bohrung 84 der unteren Abschirmkappe 8,Bohrung 48 des unteren Kontakthalters 4,untere Befestigungsbohrung 28 desKontaktes 2.- Durch diese fluchtenden Bohrungen wird horizontal der untere Bolzen 6 eingeschoben. Im eingeschobenen Zustand ruht der untere Bolzen 6 seitlich mit seinen freien Enden auf
dem inneren Widerlager 45 bzw. - auf der anderen Seite -dem inneren Widerlager 46.
- Lower mounting
hole 26 of thecontact 2, bore 47 of thelower contact holder 4, bore 83 of thelower shield 8, lower mountinghole 12 of the insulatingrod 1, bore 84 of thelower shield 8, bore 48 of thelower contact holder 4, lower mountinghole 28 of the contact second - Through these aligned holes of the
lower bolt 6 is inserted horizontally. In the retracted state, thelower bolt 6 rests laterally with its free ends on theinner abutment 45 and, on the other side, theinner abutment 46.
Insgesamt weist die-erläuterte erfindungsgemäße Kontaktanordnung neben dem eigentlichen leitenden Kontakt 2, der am lsolierstab 1 befestigt ist, somit nur drei unterschiedliche weitere Bauteile auf:
- einen Kontakthalter, z. B. kostengünstig als Spritzgussteil aus Kunststoff herstellbar, der sowohl
als oberer Kontakthalter 3 als auch - um 180 Grad gedreht - als identischer unterer Kontakthalter 4auf den Isolierstab 1 aufgeschoben wird - eine Abschirmkappe, leicht aus Blech herstellbar, die sowohl als obere Abschirmkappe 7 als auch - um 180 Grad gedreht - als identische untere Abschirmkappe 8
auf den Isolierstab 1 aufgeschoben wird - einen einfachen Bolzen aus Isolierstoff, der sowohl als oberer Befestigungsbolzen 5 als auch
als unterer Befestigungsbolzen 6 dient.
- a contact holder, z. As cost-effective as an injection molded plastic part produced both as the
upper contact holder 3 and - rotated by 180 degrees - is pushed as an identicallower contact holder 4 on the insulatingrod 1 - a shield, easily made of sheet metal, which is pushed both as the
upper shield 7 and - rotated by 180 degrees - as an identicallower shield 8 on the insulatingrod 1 - a simple bolt of insulating material, which serves both as the
upper fastening bolt 5 and 6 as a lower mounting bolt.
- 11
- IsolierstabInsulating
- 1111
- Obere BefestigungsbohrungUpper mounting hole
- 1212
- Untere BefestigungsbohrungLower mounting hole
- 22
- KontaktContact
- 2121
- Kontaktbereichcontact area
- 2222
- Langer SchenkelLong thigh
- 2323
- Kurzer SchenkelShort thigh
- 2424
- Anschlussbohrung in 22Connection hole in 22
- 2525
- Obere Befestigungsbohrung in 22Upper mounting hole in 22
- 2626
- Untere Befestigungsbohrung in 22Lower mounting hole in 22
- 2727
- Obere Befestigungsbohrung in 23Upper mounting hole in 23
- 2828
- Untere Befestigungsbohrung in 23Lower mounting hole in 23
- 33
- Oberer KontakthalterUpper contact holder
- 3131
- Führungsschaftguide shaft
- 3232
- Umlaufender KragenCircumferential collar
- 3333
- Angeformte Kontaktaufnahme für 22Shaped contact for 22
- 3434
- Angeformte Kontaktaufnahme für 23Shaped contact for 23
- 3535
- Widerlagerabutment
- 3636
- Widerlagerabutment
- 3737
- Bohrungdrilling
- 3838
- Bohrungdrilling
- 3939
- Taschebag
- 44
- Unterer KontakthalterLower contact holder
- 4141
- Führungsschaftguide shaft
- 4242
- Umlaufender KragenCircumferential collar
- 4343
- Angeformte Kontaktaufnahme für 22Shaped contact for 22
- 4444
- Angeformte Kontaktaufnahme für 22Shaped contact for 22
- 4545
- Widerlagerabutment
- 4646
- Widerlagerabutment
- 4747
- Bohrungdrilling
- 4848
- Bohrungdrilling
- 4949
- Taschebag
- 55
- Oberer BolzenUpper bolt
- 66
- Unterer BolzenLower bolt
- 77
- Obere AbschirmkappeUpper shielding cap
- 7171
- Befestigungslaschemounting tab
- 7272
- Befestigungslaschemounting tab
- 7373
- Bohrungdrilling
- 7474
- Bohrungdrilling
- 88th
- Untere AbschirmkappeLower shielding cap
- 8181
- Befestigungslaschemounting tab
- 8282
- Befestigungslaschemounting tab
- 8383
- Bohrungdrilling
- 8484
- Bohrungdrilling
Claims (8)
- Contact arrangement with a fixed electrical contact (12) which is fastened to an insulating rod (1) and has a contact region at which electrical connection can be made, wherein the insulating rod (1) has an upper fastening bore (11) and wherein the fixed contact (2) is of U-shaped construction in such a manner that it has the contact region (21) in the middle and a respective limb (22, 23) on each side thereof, characterised in that the insulating rod (1) has a lower fastening bore (12), the two limbs (22, 23) each have two fastening bores (25, 26; 27, 28) corresponding with the fastening bores (11, 12) in the insulating rod (1), the contact (2) is fixed at both sides at the top and bottom respectively by an upper and a lower contact holder (3, 4) each pushed onto the insulating rod (1), each of the two contact holders (3, 4) has, at both sides, contact mounts (33, 34; 43, 44) each with a respective bore (37, 38; 47, 48), a respective limb (22, 23) of the contact (2) being received in each mount, and not only the contact (2), but also the two contact holders (3, 4) fixing it at both sides are fastened to the insulating rod (1) in common by two pins (5, 6) which horizontally penetrate the respective mutually corresponding fastening bores (11, 12) of the insulating rod (1), the fastening bores (25, 26; 27, 28) of the contact (2) and the bores (37, 38; 47, 48) of the respective contact holders (3, 4).
- Contact arrangement according to claim 1, characterised in that each contact holder (3, 4) has a guide shank (31, 41) which surrounds the insulating rod (2) and at which is integrally formed an encircling collar (32, 42), at which the contact mounts (33, 34; 43, 44) are arranged opposite one another.
- Contact arrangement according to claim 1 or 2, characterised in that respective counter-bearings (35, 36; 45, 46) for the pins (5, 6) are provided in the region of the contact mounts (33, 34; 43, 44).
- Contact arrangement according to claim 3, characterised in that the outer regions of the counter-bearings (35, 36; 45, 46) are vertically displaced by a small amount relative to the respective corresponding fastening bore (11, 12) at the insulating rod (1) in such a manner that the respective inserted pin (5, 6) is axially fixed.
- Contact arrangement according to one of claims 1 to 4, characterised in that upper contact holder (2) and lower contact holder (4) are identical components.
- Contact arrangement according to one of claims 1 to 5, characterised in that in addition an upper and a lower screening cap (7, 8) are provided, the open sides of which each face the contact (2), each screening cap (7, 8) has lateral fastening straps (71, 72; 81, 82) with a respective bore (73, 74; 83, 84) and each screening cap (7, 8) is fastened to the insulating rod (1) in such a manner that each of the pins (6, 7) is additionally also guided through the respective corresponding bore (73, 74; 83, 84).
- Contact arrangement according to claim 6, characterised in that the side edge of the fastening straps (71, 72; 81, 82) is held in lateral pockets (39, 49) of the respective contact holders (3, 4) by mechanically positive coupling.
- Contact arrangement according to claim 6 or 7, characterised in that upper screening cap (7) and lower screening cap (8) are identical components.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004041317A DE102004041317B3 (en) | 2004-08-26 | 2004-08-26 | Contact configuration |
PCT/EP2005/007209 WO2006021260A1 (en) | 2004-08-26 | 2005-07-05 | Contact assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1782443A1 EP1782443A1 (en) | 2007-05-09 |
EP1782443B1 true EP1782443B1 (en) | 2008-02-13 |
Family
ID=34973163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05770240A Active EP1782443B1 (en) | 2004-08-26 | 2005-07-05 | Contact assembly |
Country Status (10)
Country | Link |
---|---|
US (1) | US7497745B2 (en) |
EP (1) | EP1782443B1 (en) |
JP (1) | JP4772052B2 (en) |
KR (1) | KR101074318B1 (en) |
CN (1) | CN100508090C (en) |
AT (1) | ATE386331T1 (en) |
BR (1) | BRPI0506159A (en) |
DE (2) | DE102004041317B3 (en) |
HK (1) | HK1103257A1 (en) |
WO (1) | WO2006021260A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007023124B3 (en) * | 2007-05-16 | 2008-10-02 | Maschinenfabrik Reinhausen Gmbh | switching arrangement |
EP2509089B1 (en) * | 2011-04-04 | 2016-11-30 | ABB Schweiz AG | Tap changer |
CN105931870B (en) * | 2016-06-06 | 2019-01-22 | 平高集团有限公司 | Support conductor and the high-voltage switch gear for using the conductor |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT187991B (en) * | 1955-01-17 | 1956-12-10 | Elin Ag Elek Ind Wien | Contact arrangement |
DE1181803B (en) * | 1959-06-29 | 1964-11-19 | Licentia Gmbh | Connection switch for transformers |
DE1952607U (en) | 1966-08-29 | 1966-12-29 | Gerd Mai | LIGHTABLE FISHING FLOAT. |
DE1952607B2 (en) * | 1969-10-18 | 1981-08-27 | Transformatoren Union Ag, 7000 Stuttgart | Contact arrangement for changeover switch and transformer selector - has rotating sleeve with flanges holding contact pressure springs, which ensure correct current transfer and self-cleaning action |
BE751864A (en) * | 1970-06-12 | 1970-12-14 | Acec | FIXED CONTACTS, IN PARTICULAR FOR THE TRANSFORMER ADJUSTMENT TAP SELECTOR AND DEVICE FOR MOUNTING THESE CONTACTS, |
US3784964A (en) * | 1972-03-27 | 1974-01-08 | Empire Prod Inc | Electrical connector with retainer means |
AT315302B (en) * | 1972-05-29 | 1974-05-27 | Elin Union Ag | Contact arrangement for step selector |
BE823749A (en) * | 1974-12-23 | 1975-06-23 | Acec | FIXED CONTACT FOR ELECTRICAL TRANSFORMER TAKING CHANGER |
DE2705772A1 (en) | 1977-02-11 | 1978-08-17 | Reinhausen Maschf Scheubeck | On-load tap-changer for tap-changer transformers with a pressure-tight housing |
JPS5452634U (en) * | 1977-09-21 | 1979-04-11 | ||
JPS5452634A (en) * | 1977-10-05 | 1979-04-25 | Masashi Hirakawa | Process for improving quality of metal |
AT382476B (en) * | 1981-10-02 | 1987-02-25 | Elin Union Ag | SECURING CONTACTS |
DE3801152A1 (en) * | 1988-01-16 | 1989-07-27 | Reinhausen Maschf Scheubeck | CONTACT ARRANGEMENT SITTING IN AN INSULATING WALL FOR STEPPERS OF STEPPING TRANSFORMERS |
DE3801151A1 (en) * | 1988-01-16 | 1989-07-27 | Reinhausen Maschf Scheubeck | METHOD FOR ATTACHING A CONTACT PIECE SITTING IN AN INSULATING WALL |
DE9010730U1 (en) * | 1990-07-18 | 1991-08-14 | Maschinenfabrik Reinhausen Gmbh, 93059 Regensburg | Contact arrangement |
WO1992011668A1 (en) * | 1990-12-18 | 1992-07-09 | B & H (Nottm) Limited | Electrical connector |
ATA187991A (en) | 1991-09-19 | 1993-04-15 | Vaillant Gmbh | PIPE CONNECTION |
DE4236528C2 (en) * | 1991-11-19 | 1993-12-16 | Reinhausen Maschf Scheubeck | Contact arrangement and form spring for fastening this contact arrangement |
DE4138000C1 (en) | 1991-11-19 | 1993-03-04 | Maschinenfabrik Reinhausen Gmbh, 8400 Regensburg, De | |
CN2349713Y (en) * | 1997-12-10 | 1999-11-17 | 王恩林 | Automatic resetting bundling reed type wobbler contact |
CN2349712Y (en) * | 1997-12-10 | 1999-11-17 | 王恩林 | Automatic resetting wobbler contact |
US6309258B1 (en) * | 1998-10-23 | 2001-10-30 | Cooper Industries, Inc. | Single pole cable connector |
DE19923722C1 (en) * | 1999-05-22 | 2000-10-12 | Reinhausen Maschf Scheubeck | Contact device for stepping switch pre-selector has contact ring within pre-selector insulating housing cooperating with contact secured in bore in housing wall via positioning washer mounted on contact shaft |
DE10045543A1 (en) * | 2000-09-13 | 2002-03-28 | Degussa | Plug connection for jaw stump models |
CN2624376Y (en) * | 2003-06-20 | 2004-07-07 | 汕头市中南开关厂 | Static pressure device for contact of vacuum explosion chamber of high-voltage circuit-breaker |
-
2004
- 2004-08-26 DE DE102004041317A patent/DE102004041317B3/en not_active Expired - Fee Related
-
2005
- 2005-07-05 DE DE502005002854T patent/DE502005002854D1/en active Active
- 2005-07-05 BR BRPI0506159-8A patent/BRPI0506159A/en not_active IP Right Cessation
- 2005-07-05 KR KR1020067008057A patent/KR101074318B1/en active IP Right Grant
- 2005-07-05 WO PCT/EP2005/007209 patent/WO2006021260A1/en active IP Right Grant
- 2005-07-05 JP JP2007528632A patent/JP4772052B2/en not_active Expired - Fee Related
- 2005-07-05 CN CNB2005800007141A patent/CN100508090C/en active Active
- 2005-07-05 EP EP05770240A patent/EP1782443B1/en active Active
- 2005-07-05 AT AT05770240T patent/ATE386331T1/en active
- 2005-07-05 US US10/574,156 patent/US7497745B2/en active Active
-
2007
- 2007-07-17 HK HK07107658A patent/HK1103257A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
HK1103257A1 (en) | 2007-12-14 |
US7497745B2 (en) | 2009-03-03 |
CN100508090C (en) | 2009-07-01 |
JP4772052B2 (en) | 2011-09-14 |
DE502005002854D1 (en) | 2008-03-27 |
US20080248700A1 (en) | 2008-10-09 |
KR20070046777A (en) | 2007-05-03 |
ATE386331T1 (en) | 2008-03-15 |
DE102004041317B3 (en) | 2005-10-20 |
KR101074318B1 (en) | 2011-10-17 |
BRPI0506159A (en) | 2006-10-24 |
CN1826674A (en) | 2006-08-30 |
EP1782443A1 (en) | 2007-05-09 |
WO2006021260A1 (en) | 2006-03-02 |
JP2008511109A (en) | 2008-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2147447B1 (en) | Switching arrangement | |
EP2690314B1 (en) | Spindle drive | |
EP3577664B1 (en) | Electrical device with a tank having a shape complementary to the active part | |
EP1782443B1 (en) | Contact assembly | |
DE3546011A1 (en) | Gas-insulated electrical device | |
EP0888657B1 (en) | Gas-insulated power transmission system with internal conductors fixed axially at intervals | |
DE19847519C1 (en) | Contact | |
EP0674375A1 (en) | Releasable coupling device between two aligned conductors | |
WO2010086236A1 (en) | Vacuum interrupter | |
DE2924630A1 (en) | ROTARY DISCONNECTOR | |
DE102018102835B4 (en) | Switching element for step switch and step switch | |
DE102005017902A1 (en) | Switch-disconnector and switchgear with switch-disconnector | |
WO2016045984A1 (en) | Kinematic chain for an electric switching device and method for adjusting a relative distance between switching contact elements | |
DE19923722C1 (en) | Contact device for stepping switch pre-selector has contact ring within pre-selector insulating housing cooperating with contact secured in bore in housing wall via positioning washer mounted on contact shaft | |
EP2764521A1 (en) | Surge arrester | |
WO2017178231A1 (en) | Control ring for surge arresters | |
EP1659669B1 (en) | Insulation disc | |
EP0310538B1 (en) | Electrical high-voltage circuit breaker | |
DE10011966C1 (en) | Step switch has housing with fixed inner contacts, inner driven switch column with bearing block for contact carrier or contact carrier directly mounted via upper, lower two-part clamp rings | |
DE202010016211U1 (en) | diverter | |
EP0380980B2 (en) | Vacuum switch | |
DE102011008964B4 (en) | step switch | |
WO2015071209A1 (en) | Contact unit | |
DE9010730U1 (en) | Contact arrangement | |
EP3074996B1 (en) | Support module and support frame for polarization resistors of an on-load tap changer, fastening element for polarization resistors and arrangement of polarization resistors of an on-load tap changer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20060105 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: BAERTL, REINHOLD Inventor name: GEIGER, DIETER Inventor name: DOHNAL, DIETER Inventor name: SCHMIDBAUER, ALBERT |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
DAX | Request for extension of the european patent (deleted) | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1103257 Country of ref document: HK |
|
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): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REF | Corresponds to: |
Ref document number: 502005002854 Country of ref document: DE Date of ref document: 20080327 Kind code of ref document: P |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
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: 20080613 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: 20080213 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1103257 Country of ref document: HK |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20080213 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: 20080213 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: 20080213 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
ET | Fr: translation filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20080213 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: 20080213 Ref country code: IE 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: 20080213 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: 20080213 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: 20080213 |
|
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: 20080213 |
|
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 |
|
26N | No opposition filed |
Effective date: 20081114 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20080213 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20080213 |
|
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: 20080213 |
|
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: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090731 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090731 |
|
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: 20080731 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 Effective date: 20080814 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080705 |
|
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: 20080213 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20080514 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20080213 Ref country code: ES 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: 20080524 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BG Payment date: 20130722 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20130723 Year of fee payment: 9 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20140705 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150331 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140705 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 12 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 13 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20220729 Year of fee payment: 18 Ref country code: DE Payment date: 20220621 Year of fee payment: 18 Ref country code: AT Payment date: 20220718 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20220725 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20230724 Year of fee payment: 19 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502005002854 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 386331 Country of ref document: AT Kind code of ref document: T Effective date: 20230705 |
|
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 NON-PAYMENT OF DUE FEES Effective date: 20230705 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20240201 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230705 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230705 |