EP1114431B1 - Operator's console for a circuit-breaker - Google Patents

Operator's console for a circuit-breaker Download PDF

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Publication number
EP1114431B1
EP1114431B1 EP99955745A EP99955745A EP1114431B1 EP 1114431 B1 EP1114431 B1 EP 1114431B1 EP 99955745 A EP99955745 A EP 99955745A EP 99955745 A EP99955745 A EP 99955745A EP 1114431 B1 EP1114431 B1 EP 1114431B1
Authority
EP
European Patent Office
Prior art keywords
control panel
mounting plate
panel according
additional element
operator interface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP99955745A
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German (de)
French (fr)
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EP1114431A1 (en
Inventor
Torsten Ahlert
Marc Liebetruth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
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Siemens AG
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Filing date
Publication date
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Publication of EP1114431A1 publication Critical patent/EP1114431A1/en
Application granted granted Critical
Publication of EP1114431B1 publication Critical patent/EP1114431B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
    • H01H9/287—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member wherein the operating part is made inaccessible or more difficult to access by a lid, cover or guard, e.g. lockable covers
    • 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
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
    • H01H9/281—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock
    • H01H9/282—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock and a separate part mounted or mountable on the switch assembly and movable between an unlocking position and a locking position where it can be secured by the padlock

Definitions

  • the invention relates to a control panel for a circuit breaker with a user interface and a retrofittable with a control element of the circuit breaker cooperating additional element, which is provided by fasteners is connected to the control panel
  • the control is thereby a locking lock that serves the circuit breaker secure when switched off.
  • the additional element is designed as a lockable protective flap and serves to access to the lock to authorized persons restrict. Since the protective flap also offers the possibility Hooking multiple padlocks allows access also be hierarchical.
  • the object of the present invention is therefore to a retrofittable device for the control panel Circuit breaker to create which the possibility offers not only to lock the controls, but also to cover up or design differently without the Standard version of the circuit breaker expensive.
  • the Additional element is attached to a mounting plate, the receiving means for at least two additional elements and that the fasteners with the mounting plate and the Interact control panel or its user interface.
  • the base plate characteristic of the invention enables a variety of special equipment such as key switches, Plumbing flaps, locking devices for padlocks, Permanent "OFF" command and actuation with one To implement tools inexpensively.
  • the attachment of the mounting plate to the control panel of the circuit breaker can be done in different ways.
  • the inner Parts can be broken out.
  • the Mounting plate with relatively heavy additional elements on the Form the mounting plate located fasteners so that with the help of a locking washer to be inserted transversely or spring clip can be locked.
  • the fasteners can also be reversed be, namely in such a way that on the control panel against the mounting plate and into the mounting plate engaging fasteners are arranged.
  • the fasteners located on the control panel in a slightly recessed "pocket" on the control panel arranged and designed as a trunnion be the corresponding one provided in the support plate Pass holes and over the patch Protrude mounting plate.
  • the permanent connection of the Mounting plate with the control panel can be over parts of the trunnion protruding through the mounting plate Hot melt deformed.
  • a permanent connection it is advisable that the The trunnion is glued and flush in the holes in the mounting plate are cut off with the surface of the support plate.
  • the mounting plate is assembled before it is installed.
  • This can provide the mounting plate with upper and lower receiving means be, the upper receiving means as recordings for Intervention of brackets arranged on the additional elements or pivot pin and the lower receiving means as a projection are formed with openings.
  • This provides a convenient one Possibility, in particular an additional element designed as a dome to fasten, consisting of a rectangular box-shaped Housing that on the side after installation is directed towards the user interface on the mounting plate, is open, a holder for hanging on its upper part in the mounts of the mounting plate as well as on its lower one Part of a hook-like extension for hooking into one of the Has openings of the projection.
  • Such a housing can an opening in a suitable for the installation of an actuating element Have size.
  • Buttons are used, which then have a different appearance than the standard button on the circuit breaker having.
  • it can have a special label or a special color (yellow version for EMERGENCY STOP, in which the regular switch-on element at Tripping remains in the ON position).
  • the housing can also be used on the front for tool operation an operating element an opening with little Have diameter.
  • an additional element in another advantageous embodiment can this have a plate attached to its upper part a pivot pin for hanging in the recordings the mounting plate and a bracket on its lower part with an opening for hanging a padlock.
  • An additional element of this type is particularly suitable as a sealing flap for one of the operating elements of the circuit breaker. It is recommended that the To manufacture a sealing flap from a transparent material, so that the user can see which function against Usage is secured.
  • the additional element having a plate can also be used as a flap trained for continuous operation of an operating element and is for this on the control panel facing Provide a pressure piece on the side of the plate.
  • the permanent operation can only be done by removing a padlock or other security.
  • FIG. 1 shows a user interface according to the invention in standard execution.
  • Fig. 2 shows one with the mounting plate according to the invention provided user interface.
  • FIG. 3 shows a perspective view of an empty one Mounting plate.
  • FIG. 5 shows a variant in perspective the alternative possibility of fastening the mounting plate on the control panel.
  • Fig. 6 shows a perspective view of a dome for actuators.
  • Fig. 7 shows a perspective view of a commercially available Push button in a dome for actuators can be used.
  • Fig. 8 shows a perspective view of a dome for tool actuation.
  • FIG. 9 shows a flap in a perspective view for permanent operation.
  • FIG. 10 shows a sealing flap in a perspective view.
  • FIG. 1 shows a control panel for general orientation 1 of a low-voltage circuit breaker with an inventive User interface 2 in standard Execution.
  • fasteners 4 provided for the mounting plate 5 (Fig. 2), which are designed in different embodiments can.
  • Fig. 2 shows one with the mounting plate according to the invention 5 provided user interface 2.
  • the mounting plate 5 is equipped with two additional elements 6 and 7.
  • the additional element 6 has a holder 19 on its upper part, by means of which it is suspended in recordings 9 of the mounting plate 5.
  • a hook-like extension 20 is provided on its lower part, with it not in one in this illustration visible opening of the projection 10 of the mounting plate 5 hooked (see opening 11 in FIG. 3).
  • the additional element 7 is in the receptacles 9 by means of a pivot pin 28 the mounting plate 5 pivotally attached and can be folded down Condition through a, through the opening 11 in the Cantilever 10 of the mounting plate 5 and the opening 30 of the bracket 29 of the additional element 7 guided, padlock locked become.
  • FIG. 3 shows a perspective view of an empty one Mounting plate 5.
  • the mounting plate is in front assembled. These are located on the mounting plate 5
  • Recordings 9 provided to the user interface 2 are open and in which the additional elements 6; 7 existing brackets 19 or pivot pin 28 can be hung. After installing the mounting plate 5 this open side of the recordings 9 through the user interface 2 closed.
  • the mounting plate 5 in a projection 10 located openings 11, the with additional elements that can be installed below 6; 7 correspond.
  • FIG. 4 shows an alternative in perspective Possibility of mounting the mounting plate 5 from at the front of the control panel 1.
  • a slightly recessed "pocket" 12 of the user interface 2 are protruding Fastening elements 13 arranged in the form of trunnions and in the mounting plate 5 corresponding holes.
  • the fasteners 13 (trunnion) protrude beyond on the support pin mounting plate 5 and are so by hot fusing with the mounting plate 5 connected that this can no longer be removed.
  • the Trunnions can also after mounting plate 5 glued to this and then appropriately cut flush become.
  • FIG. 5 shows a variant in perspective the alternative possibility of fastening the mounting plate 5 on the control panel 1.
  • the slightly recessed Pocket 12 of the user interface 2 as projections trained fasteners 14 with a threaded opening 15 provided, and in turn corresponding in the mounting plate 5 Holes.
  • the height of the protrusions is appropriate equal to or less than the thickness of the mounting plate 5.
  • the Threaded opening can go directly into the fastener material 14 (projection) introduced or as a threaded insert be inserted into the protrusions.
  • the mounting plate 5 is fixed on the projections by means of screws.
  • Screws are used, the heads of which are one have a larger diameter than the holes in the mounting plate 5, the heads of the screws being so formed are that they can only be screwed in with a screwdriver can be rotated. In the opposite There is no stop for the screwdriver in the direction of rotation, but only a sloping surface, so that the screws cannot be removed.
  • FIG. 6 shows a perspective view of an additional element 16 in the shape of a cathedral as the basis for assembly various actuators.
  • the cathedral consists of one rectangular box-like housing 17, which on the side, that after installation on the mounting plate 5 to the user interface 2 is directed, is open and points for installation of the actuators on its front side an opening 18 in a suitable size. It has on its upper part a bracket 19 for hanging in the receptacles 9 of the mounting plate 5 and a hook-like on its lower part Extension 20 for hooking into the openings 11 of the projection 10 of the mounting plate 5. It is thus securely attachable.
  • Fig. 7 shows a commercially available button 21, which in a Additional element 16 can be used for actuators can.
  • the additional element 16 designed as a dome can then be used a special lettering or a special color provided, for example in yellow for EMERGENCY STOP, where the regular switch-on element when triggered in remains in the ON position and before switching on again must first be reset to the OFF position.
  • Fig. 8 also shows a perspective view additional element 22 designed as a dome for tool actuation. It also has a rectangular box-like Housing 23 on that on the side after installation on the mounting plate is directed towards the user interface and for the tool actuation on its front is provided with an opening 24 with a small diameter, through the only with a suitable tool on a through the Dome covered control can be affected. He has a similar holder 19 on its upper part for hanging in the receptacles 9 of the mounting plate 5, like that Additional element 16 and one at its lower part similar hook-like extension 20 for hooking into the Openings 11 of the projection 10 of the mounting plate 5 and thus also securely attachable.
  • Fig. 9 shows a perspective view as a colored or transparent flap additional element 25 for permanent operation.
  • the flap is intended to be locked and designed to be pivotable. It consists of a plate 26 with one arranged on the side facing the control panel Pressure piece 27 and is at its upper part with a Swivel pin 28 for hanging in the receptacles 9 of the Provide mounting plate 5 and at its lower part with a Bracket 29 with an opening 30 for hanging a padlock.
  • an actuating element for example a button and then by means of a through the opening 11 in the Cantilever 10 of the mounting plate 5 and the opening 30 of the bracket 29 of the flap for permanent actuation 25 guided padlock is locked, this button is pressed continuously ensured that only after opening the lock can be canceled again.
  • FIG. 10 shows another in perspective Additional element 31 in the form of a transparent sealing flap. This is also intended to be completed and pivoted. It also consists of a plate 32, which has a similar pivot pin on its upper part 28 for hanging in the receptacles 9 of the mounting plate 5 has, as the flap for permanent operation 25 and on her lower part also with a similar bracket 29 an opening 30 for hanging a padlock. If the additional element 31 (sealing flap) in front of an actuating element, for example a button, is folded and then by means of a through the opening 11 in the projection 10 Mounting plate 5 and the opening 30 of the bracket 29 of the sealing flap guided padlock is locked denied access to this actuator and can only be obtained after opening the lock.
  • an actuating element for example a button

Description

Die Erfindung betrifft ein Bedienungspult für einen Leistungsschalter mit einer Bedienungsoberfläche und einem nachrüstbaren, mit einem Bedienungselement des Leistungsschalters zusammenwirkenden Zusatzelement, das durch Befestigungselemente mit dem Bedienungspult verbunden istThe invention relates to a control panel for a circuit breaker with a user interface and a retrofittable with a control element of the circuit breaker cooperating additional element, which is provided by fasteners is connected to the control panel

Ein Bedienungspult dieser Art ist durch DE 295 13 499 U1 (= WO 97/07519 A1) bekanntgeworden. Das Bedienungselement ist dabei ein Sperrschloss, das dazu dient, den Leistungsschalter im ausgeschalteten Zustand zu sichern. Das Zusatzelement ist als abschließbare Schutzklappe ausgebildet und dient dazu, den Zugang zu dem Sperrschloss auf berechtigte Personen zu beschränken. Da die Schutzklappe ferner die Möglichkeit bietet, mehrere Vorhängeschlösser einzuhängen, kann der Zugang zudem hierarchisch gestaffelt sein.A control panel of this type is known from DE 295 13 499 U1 (= WO 97/07519 A1) became known. The control is thereby a locking lock that serves the circuit breaker secure when switched off. The additional element is designed as a lockable protective flap and serves to access to the lock to authorized persons restrict. Since the protective flap also offers the possibility Hooking multiple padlocks allows access also be hierarchical.

Während sich die beschriebene bekannte Vorrichtung auf eine Zusatzeinrichtung für ein Sperrschloss beschränkt, ist es das Anliegen der Erfindung, die normalen Bedienungselemente des Leistungsschalters, d. h. insbesondere die Drucktaster für "EIN" und "AUS", die sich im mittleren Bereich des Bedienungspultes eines Leistungsschalters befinden, wahlweise mit Zusatzeinrichtungen versehen zu können, zum Beispiel bezüglich einer Verschließbarkeit der Bedienungselemente, oder auch bezüglich einer bestimmten Bedienungsweise zum Schutz gegen eine zufällige Betätigung.While the known device described on a Additional device limited for a lock, it is Concern of the invention, the normal controls of the Circuit breaker, d. H. especially the push buttons for "ON" and "OFF", which are in the central area of the control panel of a circuit breaker, optionally with To be able to provide additional devices, for example with regard to a lockability of the controls, or also with regard to a certain mode of operation for protection against accidental actuation.

Die Aufgabe der vorliegenden Erfindung besteht folglich darin, eine nachrüstbare Vorrichtung für das Bedienungspult eines Leistungsschalters zu schaffen, welche die Möglichkeit bietet, die Bedienungselemente nicht nur zu verschließen, sondern auch zu verdecken oder anders zu gestalten, ohne die Standardausführung des Leistungsschalters zu verteuern.The object of the present invention is therefore to a retrofittable device for the control panel Circuit breaker to create which the possibility offers not only to lock the controls, but also to cover up or design differently without the Standard version of the circuit breaker expensive.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass das Zusatzelement an einer Montageplatte angebracht ist, die Aufnahmemittel für wenigstens zwei Zusatzelemente aufweist und dass die Befestigungselemente mit der Montageplatte und dem Bedienungspult bzw. dessen Bedienungsoberfläche zusammenwirken.This object is achieved in that the Additional element is attached to a mounting plate, the receiving means for at least two additional elements and that the fasteners with the mounting plate and the Interact control panel or its user interface.

Die für die Erfindung charakteristische Grundplatte ermöglicht es, eine Vielfalt von Sonderausstattungen, wie Schlüsseltaster, Plompierklappen, Abschließvorrichtungen für Bügelschlösser, Dauer- "AUS"-Kommando und Betätigung mit einem Werkzeug kostengünstig zu verwirklichen.The base plate characteristic of the invention enables a variety of special equipment such as key switches, Plumbing flaps, locking devices for padlocks, Permanent "OFF" command and actuation with one To implement tools inexpensively.

Die Befestigung der Montageplatte am Bedienungspult des Leistungsschalters kann auf verschiedene Arten erfolgen. Insbesondere können als Befestigungselemente an der Montageplatte angeordnete Rastnasen und am Bedienungspult bzw. dessen Bedienungsoberfläche angeordnete, mit den Rastnasen korrespondierende Gegenflächen vorgesehen sein. In diesem Zusammenhang kann es vorteilhaft sein, wenn zwecks Herstellung von Durchtrittsöffnungen für die Rastnasen als Markierung für ein maßgerechtes Durchbohren des zunächst ohne Durchtrittsöffnungen ausgebildeten Bedienungspultes in der Bedienungsoberfläche kleine Einsenkungen angeordnet sind. Alternativ können in der Bedienungsoberfläche in Form des Querschnittes der Rastnasen ausgebildete Materialverdünnungen vorgesehen sein, deren innere Teile ausbrechbar sind. Unabhängig von der Ausbildung bzw. Herstellung der Gegenflächen bzw. Durchtrittsöffnungen für die Rastnasen empfiehlt es sich, bei einer Bestückung der Montageplatte mit relativ schweren Zusatzelementen die an der Montageplatte befindlichen Befestigungselemente so auszubilden, daß sie mit Hilfe einer quer einzuschiebenden Sicherungsscheibe oder Federklammer arretierbar sind.The attachment of the mounting plate to the control panel of the circuit breaker can be done in different ways. In particular can be used as fasteners on the mounting plate arranged locking lugs and on the control panel or its user interface arranged, corresponding to the locking lugs Counter surfaces may be provided. In this context it can be advantageous if for the purpose of producing through openings for the detents as a mark for a true to size Drill through the first without passage openings trained control panel in the user interface small depressions are arranged. Alternatively, in the User interface in the form of the cross section of the locking lugs trained material dilutions may be provided, the inner Parts can be broken out. Regardless of the training or manufacture of the counter surfaces or passage openings for the locking lugs, it is recommended that the Mounting plate with relatively heavy additional elements on the Form the mounting plate located fasteners so that with the help of a locking washer to be inserted transversely or spring clip can be locked.

Die Befestigungselemente können auch sinngemäß umgekehrt angeordnet sein, nämlich in der Weise, dass an dem Bedienungspult gegen die Montageplatte gerichtete und in die Montageplatte eingreifende Befestigungselemente angeordnet sind. Vorzugsweise können die am Bedienungspult befindlichen Befestigungselemente in einer leicht vertieften "Tasche" des Bedienungspultes angeordnet und als Tragzapfen ausgebildet sein, die durch in der Tragplatte vorgesehene damit korrespondierende Löcher hindurchtreten und über die aufgesetzte Montageplatte hinausragen. Zur dauerhaften Verbindung der Montageplatte mit dem Bedienungspult können dabei die über die Montageplatte überstehenden Teile der Tragzapfen durch Heißverschmelzen verformt sein. Als gleichwertige Möglichkeit einer dauerhaften Verbindung bietet es sich an, dass die Tragzapfen in den Löchern der Montageplatte verklebt und bündig mit der Oberfläche der Tragplatte abgeschnitten sind.The fasteners can also be reversed be, namely in such a way that on the control panel against the mounting plate and into the mounting plate engaging fasteners are arranged. Preferably, the fasteners located on the control panel in a slightly recessed "pocket" on the control panel arranged and designed as a trunnion be the corresponding one provided in the support plate Pass holes and over the patch Protrude mounting plate. For the permanent connection of the Mounting plate with the control panel can be over parts of the trunnion protruding through the mounting plate Hot melt deformed. As an equivalent option a permanent connection it is advisable that the The trunnion is glued and flush in the holes in the mounting plate are cut off with the surface of the support plate.

Sollte dagegen im vorstehenden Zusammenhang eine wahlweise lösbare oder dauerhafte Befestigung erwünscht sein, so können die Befestigungselemente als der Dicke der Montageplatte angepaßte Vorsprünge ausgebildet sein, die eine Gewindeöffnung für Befestigungsschrauben enthalten. Dies bietet die Möglichkeit, neben gewöhnlichen Schrauben solche zu verwenden, deren Kopf einen Anschlag für einen Schraubendreher in einer Drehrichtung aufweist, derart, dass die Befestigungsschrauben nur einschraubbar, aber nicht ohne weiteres herausschraubbar sind. On the other hand, should be an option in the above context releasable or permanent attachment may be desired, so the fasteners as adapted to the thickness of the mounting plate Projections can be formed, the threaded opening included for mounting screws. This offers the opportunity to use in addition to ordinary screws whose Head a stop for a screwdriver in one direction has, such that the mounting screws only screwable, but not easily screwed out are.

Die Montageplatte wird vor ihrem Einbau bestückt. Hierzu kann die Montageplatte mit oberen und unteren Aufnahmemitteln versehen sein, wobei die oberen Aufnahmemittel als Aufnahmen zum Eingreifen an den Zusatzelementen angeordneter Halterungen oder Schwenkzapfen und die unteren Aufnahmemittel als Auskragung mit Öffnungen ausgebildet sind. Dies bietet eine bequeme Möglichkeit, insbesondere ein als Dom ausgebildetes Zusatzelement zu befestigen, bestehend aus einem rechteckigen kastenförmigen Gehäuse, das auf der Seite, die nach dem Einbau auf der Montageplatte zur Bedienungsoberfläche gerichtet ist, offen ist, an seinem oberen Teil eine Halterung zum Einhängen in die Aufnahmen der Montageplatte sowie an seinem unteren Teil einen hakenartigen Fortsatz zum Einhaken in eine der Öffnungen der Auskragung besitzt. Ein solches Gehäuse kann für den Einbau eines Betätigungselementes eine Öffnung in geeigneter Größe aufweisen. Auf diese Weise kann ein handelsüblicher Taster eingesetzt werden, der dann ein anderes Erscheinungsbild als der Standard-Taster des Leistungsschalters aufweist. Er kann zum Beispiel mit einer besonderen Beschriftung oder einer besonderen Farbe versehen sein (gelbe Ausführung für NOT- AUS, bei dem das reguläre Einschaltelement beim Auslösen in der EIN-Stellung verbleibt).The mounting plate is assembled before it is installed. This can provide the mounting plate with upper and lower receiving means be, the upper receiving means as recordings for Intervention of brackets arranged on the additional elements or pivot pin and the lower receiving means as a projection are formed with openings. This provides a convenient one Possibility, in particular an additional element designed as a dome to fasten, consisting of a rectangular box-shaped Housing that on the side after installation is directed towards the user interface on the mounting plate, is open, a holder for hanging on its upper part in the mounts of the mounting plate as well as on its lower one Part of a hook-like extension for hooking into one of the Has openings of the projection. Such a housing can an opening in a suitable for the installation of an actuating element Have size. In this way, a commercially available Buttons are used, which then have a different appearance than the standard button on the circuit breaker having. For example, it can have a special label or a special color (yellow version for EMERGENCY STOP, in which the regular switch-on element at Tripping remains in the ON position).

Das Gehäuse kann aber auch an seiner Vorderfront zur Werkzeugbetätigung eines Bedienungselementes eine Öffnung mit geringem Durchmesser aufweisen.The housing can also be used on the front for tool operation an operating element an opening with little Have diameter.

Bei einer anderen vorteilhaften Ausführungsform eines Zusatzelementes kann dieses eine Platte aufweisen, die an ihrem oberen Teil einen Schwenkzapfen zum Einhängen in die Aufnahmen der Montageplatte und an ihrem unteren Teil einen Bügel mit einer Öffnung zum Einhängen eines Vorhängeschlosses aufweist. Ein Zusatzelement dieser Art eignet sich insbesondere als Plombierklappe für eines der Bedienungselemente des Leistungsschalters. Es empfiehlt sich in bekannter Weise, die Plombierklappe aus einem transparenten Werkstoff herzustellen, damit der Benutzer erkennen kann, welche Funktion gegen Benutzung gesichert ist.In another advantageous embodiment of an additional element can this have a plate attached to its upper part a pivot pin for hanging in the recordings the mounting plate and a bracket on its lower part with an opening for hanging a padlock. An additional element of this type is particularly suitable as a sealing flap for one of the operating elements of the circuit breaker. It is recommended that the To manufacture a sealing flap from a transparent material, so that the user can see which function against Usage is secured.

Das eine Platte aufweisende Zusatzelement kann auch als Klappe für Dauerbetätigung eines Bedienungselementes ausgebildet sein und ist hierzu an der dem Bedienungspult zugewandten Seite der Platte mit einem Druckstück versehen. Die Dauerbetätigung kann nur durch Entfernen eines Vorhängeschlosses oder einer sonstigen Sicherung aufgehoben werden.The additional element having a plate can also be used as a flap trained for continuous operation of an operating element and is for this on the control panel facing Provide a pressure piece on the side of the plate. The permanent operation can only be done by removing a padlock or other security.

Die Erfindung soll nachfolgend anhand bevorzugter Ausführungsbeispiele näher erläutert werden.In the following, the invention is intended to be based on preferred embodiments are explained in more detail.

Die Fig. 1 zeigt eine erfindungsgemäße Bedienungsoberfläche in standardmäßiger Ausführung.1 shows a user interface according to the invention in standard execution.

Die Fig. 2 zeigt eine mit der erfindungsgemäßen Montageplatte versehene Bedienungsoberfläche.Fig. 2 shows one with the mounting plate according to the invention provided user interface.

Die Fig. 3 zeigt in perspektivischer Darstellung eine unbestückte Montageplatte.3 shows a perspective view of an empty one Mounting plate.

Die Fig. 4 zeigt in perspektivischer Darstellung eine alternative Möglichkeit der Befestigung der Montageplatte am Bedienungspult.4 shows an alternative in perspective Possibility of attaching the mounting plate to the control panel.

Die Fig. 5 zeigt in perspektivischer Darstellung eine Variante der alternativen Möglichkeit der Befestigung der Montageplatte am Bedienungspult. 5 shows a variant in perspective the alternative possibility of fastening the mounting plate on the control panel.

Die Fig. 6 zeigt in perspektivischer Darstellung einen Dom für Betätigungselemente.Fig. 6 shows a perspective view of a dome for actuators.

Die Fig. 7 zeigt in perspektivischer Darstellung einen handelsüblichen Taster, der in einen Dom für Betätigungselemente eingesetzt werden kann.Fig. 7 shows a perspective view of a commercially available Push button in a dome for actuators can be used.

Die Fig. 8 zeigt in perspektivischer Darstellung einen Dom für Werkzeugbetätigung.Fig. 8 shows a perspective view of a dome for tool actuation.

Die Fig. 9 zeigt in perspektivischer Darstellung eine Klappe für Dauerbetätigung.9 shows a flap in a perspective view for permanent operation.

Die Fig. 10 zeigt in perspektivischer Darstellung eine Plombierklappe.10 shows a sealing flap in a perspective view.

Die Fig. 1 zeigt zur allgemeinen Orientierung ein Bedienungspult 1 eines Niederspannungs-Leistungsschalters mit einer erfindungsgemäßen Bedienungsoberfläche 2 in standardmäßiger Ausführung. Hier sind, neben den Öffnungen 3 für die nicht dargestellten normalen Anzeige- und Bedienungselemente, Befestigungselemente 4 für die Montageplatte 5 (Fig. 2) vorgesehen, die in verschiedenen Ausführungsformen ausgebildet sein können.1 shows a control panel for general orientation 1 of a low-voltage circuit breaker with an inventive User interface 2 in standard Execution. Here are, in addition to the openings 3 for the shown normal display and control elements, fasteners 4 provided for the mounting plate 5 (Fig. 2), which are designed in different embodiments can.

Die Fig. 2 zeigt eine mit der erfindungsgemäßen Montageplatte 5 versehene Bedienungsoberfläche 2. Die Montageplatte 5 ist mit zwei Zusatzelementen 6 und 7 bestückt. Das Zusatzelement 6 weist an seinem oberen Teil eine Halterung 19 auf, mittels welcher es in Aufnahmen 9 der Montageplatte 5 eingehängt ist. An seinem unteren Teil ist ein hakenartiger Fortsatz 20 vorgesehen, mit dem es in eine in dieser Darstellung nicht sichtbare Öffnung der Auskragung 10 der Montageplatte 5 eingehakt ist (vgl. Öffnung 11 in der Figur 3). Das Zusatzelement 7 ist mittels eines Schwenkzapfens 28 in den Aufnahmen 9 der Montageplatte 5 schwenkbar befestigt und kann im heruntergeklappten Zustand durch ein, durch die Öffnung 11 in der Auskragung 10 der Montageplatte 5 und die Öffnung 30 des Bügels 29 des Zusatzelementes 7 geführtes, Vorhängeschloss arretiert werden.Fig. 2 shows one with the mounting plate according to the invention 5 provided user interface 2. The mounting plate 5 is equipped with two additional elements 6 and 7. The additional element 6 has a holder 19 on its upper part, by means of which it is suspended in recordings 9 of the mounting plate 5. A hook-like extension 20 is provided on its lower part, with it not in one in this illustration visible opening of the projection 10 of the mounting plate 5 hooked (see opening 11 in FIG. 3). The additional element 7 is in the receptacles 9 by means of a pivot pin 28 the mounting plate 5 pivotally attached and can be folded down Condition through a, through the opening 11 in the Cantilever 10 of the mounting plate 5 and the opening 30 of the bracket 29 of the additional element 7 guided, padlock locked become.

Die Fig. 3 zeigt in perspektivischer Darstellung eine unbestückte Montageplatte 5. Diese weist zur Befestigung an der Bedienungsoberfläche 2 des Bedienungspultes 1 Befestigungselemente 8 in der Gestalt von Rastnasen auf. In diesem Falle sind die an der Bedienungsoberfläche 2 vorgesehenen Befestigungselemente 4 Gegenflächen, hinter welche die Befestigungselemente 8 (Rastnasen) greifen. Die Montageplatte wird vor ihrem Einbau bestückt. Dazu sind an der Montageplatte 5 befindliche Aufnahmen 9 vorgesehen, die zur Bedienungsoberfläche 2 hin offen sind und in welche die an den Zusatzelementen 6; 7 vorhandenen Halterungen 19 beziehungsweise Schwenkzapfen 28 eingehängt werden. Nach dem Einbau der Montageplatte 5 wird diese offene Seite der Aufnahmen 9 durch die Bedienungsoberfläche 2 verschlossen. Weiterhin weist die Montageplatte 5 in einer Auskragung 10 befindliche Öffnungen 11 auf, die mit weiter unten beschriebenen Gegenelementen einbaubarer Zusatzelemente 6; 7 korrespondieren.3 shows a perspective view of an empty one Mounting plate 5. This points for attachment to the Control surface 2 of the control panel 1 fasteners 8 in the form of latches. In this case are the fastening elements provided on the user interface 2 4 counter surfaces, behind which the fasteners 8 (catches) grip. The mounting plate is in front assembled. These are located on the mounting plate 5 Recordings 9 provided to the user interface 2 are open and in which the additional elements 6; 7 existing brackets 19 or pivot pin 28 can be hung. After installing the mounting plate 5 this open side of the recordings 9 through the user interface 2 closed. Furthermore, the mounting plate 5 in a projection 10 located openings 11, the with additional elements that can be installed below 6; 7 correspond.

Die Fig. 4 zeigt in perspektivischer Darstellung eine alternative Möglichkeit der Befestigung der Montageplatte 5 von vorn am Bedienungspult 1. In einer leicht vertieften "Tasche" 12 der Bedienungsoberfläche 2 sind vorspringend ausgebildete Befestigungselemente 13 in der Gestalt von Tragzapfen angeordnet und in der Montageplatte 5 damit korrespondierende Löcher. Die Befestigungselemente 13 (Tragzapfen) ragen über die auf die Tragzapfen aufgesetzte Montageplatte 5 hinaus und werden durch Heißverschmelzen mit der Montageplatte 5 derart verbunden, dass diese nicht mehr abgenommen werden kann. Die Tragzapfen können nach dem Aufsetzen der Montageplatte 5 auch mit dieser verklebt und danach zweckmäßig bündig abgeschnitten werden.4 shows an alternative in perspective Possibility of mounting the mounting plate 5 from at the front of the control panel 1. In a slightly recessed "pocket" 12 of the user interface 2 are protruding Fastening elements 13 arranged in the form of trunnions and in the mounting plate 5 corresponding holes. The fasteners 13 (trunnion) protrude beyond on the support pin mounting plate 5 and are so by hot fusing with the mounting plate 5 connected that this can no longer be removed. The Trunnions can also after mounting plate 5 glued to this and then appropriately cut flush become.

Die Fig. 5 zeigt in perspektivischer Darstellung eine Variante der alternativen Möglichkeit der Befestigung der Montageplatte 5 am Bedienungspult 1. Hier sind in der leicht vertieften Tasche 12 der Bedienungsoberfläche 2 als Vorsprünge ausgebildete Befestigungselemente 14 mit einer Gewindeöffnung 15 vorgesehen, und in der Montageplatte 5 wiederum damit korrespondierende Löcher. Die Höhe der Vorsprünge ist zweckmäßig gleich oder kleiner, als die Dicke der Montageplatte 5. Die Gewindeöffnung kann direkt in das Material des Befestigungselementes 14 (Vorsprung) eingebracht oder als Gewindeeinsatz in die Vorsprünge eingefügt sein. Die Montageplatte 5 wird nach dem Aufsetzen auf die Vorsprünge mittels Schrauben befestigt. Dabei finden Schrauben Verwendung, deren Köpfe einen größeren Durchmesser aufweisen, als die Löcher in der Montageplatte 5, wobei die Köpfe der Schrauben so ausgebildet sind, dass sie nur in Festschraubrichtung mit einem Schraubendreher gedreht werden können. In der entgegengesetzten Drehrichtung ist kein Anschlag für den Schraubendreher vorhanden, sondern lediglich eine schräg ansteigende Fläche, so dass die Schrauben nicht herausgedreht werden können.5 shows a variant in perspective the alternative possibility of fastening the mounting plate 5 on the control panel 1. Here are in the slightly recessed Pocket 12 of the user interface 2 as projections trained fasteners 14 with a threaded opening 15 provided, and in turn corresponding in the mounting plate 5 Holes. The height of the protrusions is appropriate equal to or less than the thickness of the mounting plate 5. The Threaded opening can go directly into the fastener material 14 (projection) introduced or as a threaded insert be inserted into the protrusions. The mounting plate 5 is fixed on the projections by means of screws. Screws are used, the heads of which are one have a larger diameter than the holes in the mounting plate 5, the heads of the screws being so formed are that they can only be screwed in with a screwdriver can be rotated. In the opposite There is no stop for the screwdriver in the direction of rotation, but only a sloping surface, so that the screws cannot be removed.

Die Fig. 6 zeigt in perspektivischer Darstellung ein Zusatzelement 16 in der Gestalt eines Doms als Grundlage zur Montage verschiedener Betätigungselemente. Der Dom besteht aus einem rechteckigen kastenartigen Gehäuse 17, das auf der Seite, die nach dem Einbau auf der Montageplatte 5 zur Bedienungsoberfläche 2 gerichtet ist, offen ist und weist für den Einbau der Betätigungselemente an seiner Frontseite eine Öffnung 18 in geeigneter Größe auf. An seinem oberen Teil besitzt er eine Halterung 19 zum Einhängen in die Aufnahmen 9 der Montageplatte 5 und an seinem unteren Teil einen hakenartigen Fortsatz 20 zum Einhaken in die Öffnungen 11 der Auskragung 10 der Montageplatte 5. Er ist somit fest anbringbar.6 shows a perspective view of an additional element 16 in the shape of a cathedral as the basis for assembly various actuators. The cathedral consists of one rectangular box-like housing 17, which on the side, that after installation on the mounting plate 5 to the user interface 2 is directed, is open and points for installation of the actuators on its front side an opening 18 in a suitable size. It has on its upper part a bracket 19 for hanging in the receptacles 9 of the mounting plate 5 and a hook-like on its lower part Extension 20 for hooking into the openings 11 of the projection 10 of the mounting plate 5. It is thus securely attachable.

Die Fig. 7 zeigt einen handelsüblichen Taster 21, der in ein Zusatzelement 16 für Betätigungselemente eingesetzt werden kann. Das als Dom ausgebildete Zusatzelement 16 kann dann mit einer besonderen Beschriftung oder einer besonderen Farbe versehen werden, zum Beispiel in gelber Ausführung für NOT-AUS, bei dem das reguläre Einschaltelement beim Auslösen in der EIN-Stellung verbleibt und vor dem erneuten Einschalten erst in die AUS-Stellung zurückgesetzt werden muss.Fig. 7 shows a commercially available button 21, which in a Additional element 16 can be used for actuators can. The additional element 16 designed as a dome can then be used a special lettering or a special color provided, for example in yellow for EMERGENCY STOP, where the regular switch-on element when triggered in remains in the ON position and before switching on again must first be reset to the OFF position.

Die Fig. 8 zeigt in perspektivischer Darstellung ein gleichfalls als Dom gestaltetes Zusatzelement 22 für Werkzeugbetätigung. Es weist gleichfalls ein rechteckiges kastenartiges Gehäuse 23 auf, das auf der Seite, die nach dem Einbau auf der Montageplatte zur Bedienungsoberfläche gerichtet ist, offen ist und für die Werkzeugbetätigung an seiner Vorderfront mit einer Öffnung 24 mit geringem Durchmesser versehen ist, durch die nur mit einem geeigneten Werkzeug auf ein durch den Dom abgedecktes Bedienungselement eingewirkt werden kann. Er besitzt an seinem oberen Teil eine gleichartige Halterung 19 zum Einhängen in die Aufnahmen 9 der Montageplatte 5, wie das Zusatzelement 16 sowie auch an seinem unteren Teil einen gleichartigen hakenartigen Fortsatz 20 zum Einhaken in die Öffnungen 11 der Auskragung 10 der Montageplatte 5 und ist somit ebenfalls fest anbringbar. Fig. 8 also shows a perspective view additional element 22 designed as a dome for tool actuation. It also has a rectangular box-like Housing 23 on that on the side after installation on the mounting plate is directed towards the user interface and for the tool actuation on its front is provided with an opening 24 with a small diameter, through the only with a suitable tool on a through the Dome covered control can be affected. He has a similar holder 19 on its upper part for hanging in the receptacles 9 of the mounting plate 5, like that Additional element 16 and one at its lower part similar hook-like extension 20 for hooking into the Openings 11 of the projection 10 of the mounting plate 5 and thus also securely attachable.

Die Fig. 9 zeigt in perspektivischer Darstellung ein als farbige oder transparente Klappe ausgebildetes Zusatzelement 25 für Dauerbetätigung. Die Klappe ist zum Abschließen vorgesehen und schwenkbar ausgebildet. Sie besteht aus einer Platte 26 mit einem auf der dem Bedienungspult zugewandten Seite angeordneten Druckstück 27 und ist an ihrem oberen Teil mit einem Schwenkzapfen 28 zum Einhängen in die Aufnahmen 9 der Montageplatte 5 versehen sowie an ihrem unteren Teil mit einem Bügel 29 mit einer Öffnung 30 zum Einhängen eines Vorhängeschlosses. Wenn die eingebaute Klappe mit dem Druckstück 27 auf ein Betätigungselement, beispielsweise einen Taster gedrückt und dann mittels eines durch die Öffnung 11 in der Auskragung 10 der Montageplatte 5 und die Öffnung 30 des Bügels 29 der Klappe für Dauerbetätigung 25 geführten Vorhängeschlosses arretiert wird, ist eine Dauerbetätigung dieses Tasters sichergestellt, die erst nach dem öffnen des Schlosses wieder aufgehoben werden kann.Fig. 9 shows a perspective view as a colored or transparent flap additional element 25 for permanent operation. The flap is intended to be locked and designed to be pivotable. It consists of a plate 26 with one arranged on the side facing the control panel Pressure piece 27 and is at its upper part with a Swivel pin 28 for hanging in the receptacles 9 of the Provide mounting plate 5 and at its lower part with a Bracket 29 with an opening 30 for hanging a padlock. If the built-in flap with the pressure piece 27 pressed on an actuating element, for example a button and then by means of a through the opening 11 in the Cantilever 10 of the mounting plate 5 and the opening 30 of the bracket 29 of the flap for permanent actuation 25 guided padlock is locked, this button is pressed continuously ensured that only after opening the lock can be canceled again.

Die Fig. 10 zeigt in perspektivischer Darstellung ein weiteres Zusatzelement 31 in der Gestalt einer transparenten Plombierklappe. Auch diese ist zum Abschließen vorgesehen und schwenkbar ausgebildet. Sie besteht ebenfalls aus einer Platte 32, die an ihrem oberen Teil einen gleichartigen Schwenkzapfen 28 zum Einhängen in die Aufnahmen 9 der Montageplatte 5 aufweist, wie die Klappe für Dauerbetätigung 25 und an ihrem unteren Teil einen ebenfalls gleichartigen Bügel 29 mit einer Öffnung 30 zum Einhängen eines Vorhängeschlosses. Wenn das Zusatzelement 31 (Plombierklappe) vor ein Betätigungselement, beispielsweise einen Taster, geklappt wird und dann mittels eines durch die Öffnung 11 in der Auskragung 10 der Montageplatte 5 und die Öffnung 30 des Bügels 29 der Plombierklappe geführten Vorhängeschlosses arretiert wird, ist ein Zugang zu diesem Betätigungselement sicher verwehrt und kann erst nach dem Öffnen des Schlosses erlangt werden.10 shows another in perspective Additional element 31 in the form of a transparent sealing flap. This is also intended to be completed and pivoted. It also consists of a plate 32, which has a similar pivot pin on its upper part 28 for hanging in the receptacles 9 of the mounting plate 5 has, as the flap for permanent operation 25 and on her lower part also with a similar bracket 29 an opening 30 for hanging a padlock. If the additional element 31 (sealing flap) in front of an actuating element, for example a button, is folded and then by means of a through the opening 11 in the projection 10 Mounting plate 5 and the opening 30 of the bracket 29 of the sealing flap guided padlock is locked denied access to this actuator and can only be obtained after opening the lock.

Die Möglichkeit der Nachrüstung der beschriebenen zusätzlichen Funktionen führt zu keiner Verteuerung der Standardausführung eines Leistungsschalters und das Grundkonzept, zusätzliche als Sonderausführung vorzusehende Bedienungselemente des Niederspannungs- Leistungsschalters als kombinierbaren Teilesatz nachzurüsten, wird in vollem Umfang erreicht.The possibility of retrofitting the additional described Functions does not make the standard version more expensive of a circuit breaker and the basic concept, additional Control elements to be provided as a special version of the low-voltage circuit breaker as a combinable Retrofitting a parts set is achieved in full.

Claims (17)

  1. Control panel (1) for a circuit breaker having an operator interface (2) and having an additional element (6; 7; 16; 22; 25; 31), which can be retrofitted, interacts with a control element for the circuit breaker and is connected by means of attachment element (4; 8; 13; 14; 15) to the control panel (1),
    characterized in that the additional element (6; 7; 16; 22; 25; 31) is fitted to a mounting plate (5) which has holding means (9, 10, 11) for at least two additional elements (6; 7; 16; 22; 25; 31), and in that the attachment elements (4; 8; 13; 14; 15) interact with the mounting plate (5) and the control panel (1), or with its operator interface (2).
  2. Control panel according to Claim 1,
    characterized in that latching tabs (8) are provided, and are arranged as attachment elements on the mounting plate (5), and mating surfaces (4) are provided, and are arranged on the control panel (1) or on its operator interface (2) and correspond to the latching tabs (8).
  3. Control panel according to Claim 2
    characterized in that, in order to produce openings for the latching tabs (8) to pass through, small recesses are arranged in the operator interface (2) as a marking for drilling, to the correct scale through the control panel (1), which initially has no openings through it.
  4. Control panel according to Claim 2
    characterized in that thinned regions of material, which are formed in the shape of the cross section of the latching tabs (8), are provided in the operator interface (2), and their inner parts can be knocked out.
  5. Control panel according to Claim 2, 3 or 4,
    characterized in that, when a relatively heavy additional element(6) is being fitted to the mounting plate (5), the attachment elements which are located on the mounting plate (5) can be locked by means of a lock washer or spring clip which can be pushed in transversely.
  6. Control panel according to Claim 1,
    characterized in that attachment elements (13; 14) are arranged on the control panel (2), pointing towards the mounting plate (5) and engaging in the mounting plate (5).
  7. Control panel according to Claim 6,
    characterized in that the attachment elements (13) which are located on the control panel (5) are arranged in a slightly recessed "pocket" (12) in the control panel and are in the form of supporting pins, which pass through holes which correspond to them and are provided in the mounting plate (5), and project beyond the fitted mounting plate (5).
  8. Control panel according to Claim 7,
    characterized in that, in order to connect the mounting plate (5) to the control panel (1) permanently, those parts of the supporting pins which project beyond the mounting plate (5) are deformed by thermal melting.
  9. Control panel according to Claim 7,
    characterized in that, in order to connect the mounting plate (5) to the control panel (1) permanently, the supporting pins are bonded in the holes in the mounting plate (5) and are cut off flash with the surface of the mounting plate (5).
  10. Control panel according to Claim 6,
    characterized in that, the attachment elements (14) are in the form of projections which are matched to the thickness of the mounting plate (5) and have a threaded opening (15) in them for attachment screws.
  11. Control panel according to Claim 10,
    characterized in that, the attachment screws for the mounting plate (5) have a head with a stop for a screwdriver in one rotation direction, such that the attachment screws can only be screwed in, but cannot be screwed out easily.
  12. Control panel according to Claim 1,
    characterized in that, the mounting plate (5) is provided with upper and lower holding means, with the upper holding means being in the form of receptacles (9) for engaging in holders (19) arranged on the additional elements (6; 7; 16; 22; 25; 31), or in the form of pivoting pins (28), and the lower holding means being in the form of a projection (10) with openings (11).
  13. Control panel according to Claim 1,
    characterized in that the additional element (6; 16; 22) is in the form of a dome, comprising a rectangular box-shaped housing (17; 23) which is open on the side pointing towards the operator interface (2) after being fitted on the mounting plate (5), has a holder (19) on its upper part for hooking into the receptacles (9) on the mounting plate (5), and has a hook-like protrusion (20) on its lower part, for hooking into one of the openings (11) in the projection (10).
  14. Control panel according to Claim 13,
    characterized in that the housing (17) has an opening (18) of a suitable size for fitting an operating element.
  15. Control panel according to Claim 13,
    characterized in that on its front face, the housing (23) has an opening (24) with a small diameter for use of a tool for operating a control element.
  16. Control panel according to Claim 1,
    characterized in that the additional element (31) has a plate (32), which has a pivoting pin (28) on its upper part for hooking into the receptacles (9) on the mounting plate (5), and has a bracket (29) on its lower part, with an opening (30) for a padlock to be hooked into.
  17. Control panel according to Claim 16,
    characterized in that the additional element (25) is in the form of a flap for continuous operation of a control element and, for this purpose, is provided with a pressure piece (27) on the side of the plate (26) facing the control panel (1).
EP99955745A 1998-09-16 1999-09-15 Operator's console for a circuit-breaker Expired - Lifetime EP1114431B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19843207A DE19843207A1 (en) 1998-09-16 1998-09-16 Power switch control and service panel arrangement
DE19843207 1998-09-16
PCT/DE1999/002996 WO2000016356A1 (en) 1998-09-16 1999-09-15 Operator's console for a circuit-breaker

Publications (2)

Publication Number Publication Date
EP1114431A1 EP1114431A1 (en) 2001-07-11
EP1114431B1 true EP1114431B1 (en) 2002-04-17

Family

ID=7881685

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99955745A Expired - Lifetime EP1114431B1 (en) 1998-09-16 1999-09-15 Operator's console for a circuit-breaker

Country Status (3)

Country Link
EP (1) EP1114431B1 (en)
DE (2) DE19843207A1 (en)
WO (1) WO2000016356A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4554155B2 (en) 2000-09-04 2010-09-29 シーメンス アクチエンゲゼルシヤフト Drawer type circuit breaker locking device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9201409U1 (en) * 1992-02-05 1993-06-03 Siemens Ag, 8000 Muenchen, De
FR2692717B1 (en) * 1992-06-18 1997-01-31 Telemecanique SHUTTER LOCKING DEVICE FOR CIRCUIT BREAKER.
DE29513499U1 (en) * 1995-08-11 1995-10-19 Siemens Ag Circuit breaker with a locking device
US5717178A (en) * 1996-02-06 1998-02-10 Eaton Corporation Locking mechanism for electrical switches
US5936214A (en) * 1998-05-07 1999-08-10 Eaton Corporation Apparatus for restricting operation of push buttons on electric switching apparatus

Also Published As

Publication number Publication date
EP1114431A1 (en) 2001-07-11
DE19843207A1 (en) 2000-03-23
WO2000016356A1 (en) 2000-03-23
DE59901276D1 (en) 2002-05-23

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