EP1264136B1 - Built-in lamp with a dome-shaped reflector - Google Patents

Built-in lamp with a dome-shaped reflector Download PDF

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Publication number
EP1264136B1
EP1264136B1 EP01921297A EP01921297A EP1264136B1 EP 1264136 B1 EP1264136 B1 EP 1264136B1 EP 01921297 A EP01921297 A EP 01921297A EP 01921297 A EP01921297 A EP 01921297A EP 1264136 B1 EP1264136 B1 EP 1264136B1
Authority
EP
European Patent Office
Prior art keywords
plug
light source
mounting ring
pin
recess
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
EP01921297A
Other languages
German (de)
French (fr)
Other versions
EP1264136A1 (en
Inventor
Hans-Joachim Grajetzky
Karl-Heinz HOLZKÄMPER
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.)
Zumtobel Staff GmbH and Co KG
Original Assignee
Zumtobel Staff GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zumtobel Staff GmbH and Co KG filed Critical Zumtobel Staff GmbH and Co KG
Publication of EP1264136A1 publication Critical patent/EP1264136A1/en
Application granted granted Critical
Publication of EP1264136B1 publication Critical patent/EP1264136B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
    • F21V19/0095—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of U-shaped tubular light sources, e.g. compact fluorescent tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/04—Recessed bases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier

Definitions

  • the invention relates to a recessed luminaire with a dome-shaped reflector.
  • a Basic housing provided by means arranged at its periphery and a Installation flap edge engaging behind spring tabs can be attached to the installation opening edge is.
  • the base frame has at its in the light emission direction of the lamp pointing end an outwardly projecting flange for covering a in Mounting condition between the basic housing and the installation opening edge existing fugue.
  • a socket holder for a lamp of the lamp is outside the reflector arranged in a position in which he the feedthrough hole in the Reflector side wall opposite to the outside so that the lamp from the interior of the Reflektors forth can be mounted through the feedthrough hole on the frame support.
  • the socket carrier is detachable with the surrounding the reflector housing connected and held.
  • the basic housing consists of a tube and a Flange which projects radially from one edge of the tube.
  • the axial of the flange opposite edge of the pipe section is compared with the height of the base frame approximately at mid-height, from this inner edge three on distributed around the circumference struts extend arcuately, in the ridge of Base frame are connected to each other and the attachment point for the Form reflector.
  • the socket carrier is by means of catch holders on the one hand in First region of the struts releasably secured, wherein the latching mounts associated with, cooperating arranged on the inner edge of the tube section centering ribs.
  • a recessed luminaire can be seen in the light source carrier by a multipoint mount on an associated reflector and on a Reflector surrounding mounting frame is held.
  • One of the support points is through a jack on the reflector and a plug on the light source carrier educated.
  • the spigot and the jack each have a round Cross-sectional shape.
  • the invention is based on the object, a recessed luminaire of the present type simplify. It should reduce the material and manufacturing costs and also a small construction while ensuring a stable mounting of the Light source carrier can be achieved.
  • connecting means for the Light source carrier provided, which is only one approximately parallel to the central axis of the Mounting ring extending spigot on the mounting ring or the Light source carrier and at least one corresponding jack on the Have light source carrier or the mounting ring.
  • This is the Light source carrier arranged exclusively on the mounting ring.
  • the plug and the z. B. jack formed by a socket have a non-circular Cross-sectional shape. This allows in a simple way a rotation in make the jack. It is thus provided a jack, which is a stable and ensures in particular non-tiltable holder of the light source carrier. A Jack can be made while ensuring a great stability in a small design realize with low material costs.
  • the embodiment of the invention thus allows a simple, small and stable and compact design, which in easy to manufacture and assemble or disassemble. It can therefore the production costs for the recessed luminaire are significantly reduced.
  • Another The advantage is that the jack mounting or dismounting the Light source carrier in an approximately parallel to the central axis of the mounting ring extending assembly or disassembly movement direction allows what easy to handle is feasible.
  • the jack in the inserted position along the Assembly or disassembly movement direction effective positioning device assign, which makes it possible, the pin and the jack in the secured together position together.
  • This is for two reasons advantageous.
  • Such a positioning device may be formed by a clamping device, the clamping effect manually is overwhelming.
  • Another advantage of the embodiment of the invention consists in that they are easy for reflectors of different heights suitable. For this application, a trained as an extension piece adapter proposed, which allows the arranged on the mounting ring Plug connector unchanged to use for different height reflectors.
  • an installation wall 3 can be installed, which is a ceiling or a wall with a the recessed light 1 to be illuminated space 4 can act.
  • first holding means 5 are provided, which continue will be described below.
  • the main parts of the recessed luminaire 1 are a domed reflector 6, a Light source carrier 7 for receiving at least one light source 8 and a mounting ring 9, with a pipe socket 9a and one of this outwardly projecting Flange part 9b is angularly shaped and with the aid of the first holding means 5 in the Installation opening 2 is fixed, z. B. at the installation opening edge.
  • a domed reflector 6 for receiving at least one light source 8 and a mounting ring 9
  • a pipe socket 9a and one of this outwardly projecting Flange part 9b is angularly shaped and with the aid of the first holding means 5 in the Installation opening 2 is fixed, z. B. at the installation opening edge.
  • the holding arms 11 are each provided with a base portion 11a at approximately parallel to the central axis 12 of the recessed light 11 extending support rod 13 slidably mounted, wherein in each case the base portion 11a on the support rod 13, in particular by Clamping effect is automatically locked when an outwardly projecting and the Installation opening edge cross-holding finger 11b with a compressive stress on the the space 4 facing away from the mounting wall 3 is applied.
  • This will be the Mounting ring 9 fixed in the mounting hole 2, with its pipe socket 9a in the Installation opening 2 protrudes and its flange 9 b rests against the mounting wall 3.
  • Of the Pipe section 9a is dimensioned axially relatively short. He does not need far in the Free space 14 behind the installation wall 3 hineingeuragen.
  • the axial Length of the pipe socket 9 a corresponds approximately to the thickness of the mounting wall 3, wherein the axial length may be slightly larger or a little smaller dimensioned.
  • the width of the Flange portion 9b is sized so large that the flange portion 9b the installation opening edge engages and thus the mounting gap between the pipe socket 9 a and the Covering installation opening edge.
  • the reflector 6 preferably has the shape of a closed in the ridge area Domes, whose inner surface 15 is formed as a reflection surface, and z. B. at least in the free edge area with facet surfaces 16, of which a partial area z. B. is shown in diamond-shaped form, may be formed.
  • the reflector 6 In the upper area its side wall 17, the reflector 6 has a feedthrough hole 18, in whose Area of the light source carrier 7 is held, z. B. in a through hole 18th externally opposite position, as shown in FIG. 1.
  • the light source carrier 7 is a socket carrier with one or several versions, not shown, with one or more lamps from Interior of the reflector 6 forth are accessible, so that at least one lamp of is mounted inside the socket carrier in a position in which their light source 8 itself located in the interior.
  • the reflector 6 is characterized by one in its entirety with the 21st designated jack with the mounting ring 9 detachably connected or connectable.
  • the jack 21 makes it possible, the reflector of the light emitting direction 22nd opposite plug in the mounting ring 9 and thereby with the mounting ring 9 to connect. There may be several, z. b.
  • the locking devices 23 each have a Verrastungsnase 23a, which in the Verrastungs ein a Verrastungskante 23b engages behind. This rear grip is due to the existing elasticity at least one of the latching parts thereby releasable, that the latching manually or by means of an auxiliary tool überdrückbar, here by a movement of the reflector 6 in the light emitting direction 22.
  • the latching nose 23a is arranged on the outside of the side wall 17, preferably integrally formed.
  • the axial distance of the locking elements from free edge of the reflector 6 and the mounting ring 9 is chosen so large that in the Verrastungs ein a projecting from the side wall 14 to the outside edge flange 24th abuts the flange 9b and this preferably covers or surmounted, where he the Flange part 9b can also engage behind angularly, as shown in FIG. 1 and FIG. 3.
  • the Verrastungskante 23 b can by an inner web 25 on the inner surface of the Mounting ring 9 be formed.
  • Fig. 2 shows the Verrastungsnase 23a in a modified embodiment.
  • the Verrastungsnase 23 a resiliently mounted so that they are against an elastic Resetting force is einfederbar.
  • the Verrastungsnase 23a on a spring arm 23 c may be arranged, which may extend longitudinally or obliquely to the central axis 12 and preferably be integrally formed on the mounting ring 9 and on its side wall 14 can.
  • the spring arm 23c in the corner area formed of the mounting ring 9, where it is optionally obliquely in the Light emitting direction 22 opposite direction extends.
  • the spring arm 23c is due to its material elasticity transversely elastically einbiegbar.
  • the light source carrier 7 is exclusively by means of a special connection means connected to the mounting ring 9, here exclusively with the pipe socket 9a.
  • the Connecting means are connected by a plug connection with a jack 27a on the a connector part and a plug-in in the jack 27a Plug-in pin 27b formed on the other connecting part.
  • the insertion 28 of the Connector 27 extends approximately parallel to the central axis 12 and in the Radiation direction 22.
  • the cross-sectional shape of the jack 27a and the spigot 27b is preferably non-circular. As a result, an anti-rotation is formed, which the Light source carrier 7 is positioned in its transverse position.
  • the connector 27 is characterized by a high degree of stability with simple and small construction, whereby In particular, they can be made relatively narrow and thus to the Attached pipe socket 9a, in particular can be integrally formed, the possible is to be formed narrow, to a larger cross-sectional area for the reflector. 6 to have available.
  • the plug pin the Has cross-sectional shape of a wide and relatively thin web. This applies also for the attachment of the support rods 13, preferably also by Jacks 31 are connected to the pipe socket 9a.
  • each a jack 31 forming undercut grooves or Plug recesses 32 provided prefabricated, in which the support rods 13 used and are attached, for. B. by gluing or press fit. From Fig.
  • plug-in recesses 32 for the support rods 13 recognize.
  • the plug recesses 32 can in order Material savings and small width undercut on one side and thus open at the side be, here they are open inside.
  • the connector between two matching connector parts a plug-in adapter 29, the its one end matching the existing connector 27 Plug recess or jack 27a and at its other end a matching Plug pin 27b has and forms an extension piece.
  • the connector 27 is less suitable for a reflector 6 Height, which, moreover, in the region of its free edge as described above is trained. This makes it possible to one and the same mounting ring 9 with Reflectors 6 different height to combine and thus the light on to adapt to different lighting requirements.
  • Fig. 1 are thus actually two connectors 21 in a coaxial arrangement available.
  • the one or more connectors 21 each one in the mated state effective positioning device 33 assign a Fixing the connector parts in the assembled state brought about. This is advantageous to the connector 27 a certain hold in the assembled To give condition.
  • a positioning device 33rd prevents the connector parts from being inadvertently released from each other, z. B. when mounting a lamp.
  • the positioning device 33 may, for. B. by a latching device or a clamping device may be formed.
  • the Positioning device 33 is preferably by manual override with a certain effort solvable.
  • a clamping device can, for. B. realized thereby be that the plug pin 27b conically convergent to its free end is formed and the jack 27a a matching and appropriate shape having.
  • the conical configuration may form the positioning device 33, that the cone connection is stuck in the inserted state.
  • the plug recesses 27a may be slit on a broad side by a longitudinal slot 27d, in which a Can bridge 27e at the plug pin 27b can surround.
  • the plug adapter 29 may have a have thickened shaft 29, resulting in its plug-in recess 27a and his spigot 27 b end or step surfaces 29 b, 29 c result, with corresponding step surfaces 27f, 27g at the foot of the corresponding Plug pin 27b and at the edge of the corresponding plug recess 27a Form stops.
  • both plug connection parts of the connector 27 may each with a rod-shaped base portion 27c of their supporting parts stand apart from each other.
  • the protruding from the light source carrier 7 connector part may be attached to a bottom wall 7a of a light source carrier 7 forming housing preferably be integrally formed, which also opposite each other Side walls 7b and on its side facing away from the reflector 6 an optionally having cable through holes trained end wall 7c may have.
  • the light source carrier 7 can on its side facing away from the reflector 6 with be connected to a cable connection housing 35.
  • the terminal housing 35 is a separate component, which between a respect to the Center axis 12 transversely projecting position shifted in a mounting ring 9 out Position is pivotable.
  • a positioning device for. B. in the form of a Locking device or a clamping device.
  • At present Embodiment is a pivoting enabling joint 36 in the edge region arranged between the bottom wall and the end wall.
  • the mounting ring 9 is suitable as a support for a retaining ring 41 for mounting at least one additional component 42 or accessory, in which it is z. B. by one translucent disc can act through the retaining ring 41 in a Abstrahlö réelle 43 of the reflector 6 covering position is releasably held.
  • to releasable connection directly or indirectly with the flange 9b is a so-called bayonet connection 44 with each other Bayonet connecting parts provided.
  • the present embodiment serve for releasably securing the retaining ring 41st at least two, z. B. three, distributed on the circumference arranged plug-in elements 45, here z. B. in the form of ring segments, on the one hand by a Plug connection 46 with a plug-in recess 46a on the one connecting part and a plug-in pin 46 b at the other connecting part with the Flange part 9b of the mounting frame 9 are connectable.
  • a Plug connection 46 with a plug-in recess 46a on the one connecting part and a plug-in pin 46 b at the other connecting part with the Flange part 9b of the mounting frame 9 are connectable.
  • Connecting parts which are preferably formed by the bayonet connection 44.
  • the insertion 47 of the jacks 46 is transverse to the central axis 12 radially to directed inside, as illustrated by the associated arrows shown in Fig. 4.
  • the Plug recesses 46a are thus radially outward with respect to the central axis 12 open. They may also be open towards the inside of the flange part 9b, which is for Appendix on the mounting wall 3 is determined, as shown in FIGS. 3 and 4 clearly.
  • the plug recesses 46 a and the Plug-in pin 46b each have a quadrangular, in particular flat cross-sectional shape.
  • the Plug elements 45 are provided with a radially inwardly directed plug element leg 45a and a plug element leg 45b extending in the emission direction 22 angular shaped.
  • annular groove 48 is arranged at the emission direction 22 facing away from the outer edge of the Flange portion 9b.
  • the plug element leg 45a is with respect to its axial dimension adapted to the axial depth of the annular groove 48, that he on the installation wall 3 facing side with the remaining Surface portion of the flange 9b approximately closes.
  • the bayonet connections 44 are each by a bayonet nose 44a and a Bayonet recess 44b and a subsequent to the latter in the circumferential direction Bayonet stage 44c formed.
  • the outside of the plug element 45 arranged Bayonet recess 44b is open radially outwards and in the emission direction 22.
  • the bayonet noses 44a in one of the emission direction 22nd opposite axial movement of the retaining ring 41 in the bayonet recesses 44b and then introduced by turning into the bayonet stages 44c.
  • the Bayonet lugs 44a are located on the radiation direction 22 facing away from the edge Retaining rings 41 radially inward.
  • the retaining ring 41 by a thin Be formed sleeve.
  • On at least one surface of the bayonet stages 44c may be a with rounded or oblique ramp surfaces formed cam 44d z. B. molded be that a manually überdrückbare backup against reverse rotation of the retaining ring 41 forms.
  • the retaining ring 41 For holding the stem or additional component 42, the retaining ring 41 at its in the emission direction 22 facing edge arranged distributed more on the circumference Have holding parts or a circumferential holding web 49, the or the Additional component 42 engage behind or behind.
  • the reflector 6, the mounting ring 9, the adapter 29, the Light source carrier 7 and the plug-in elements 45 may be made of plastic.
  • the mounting ring 9 and possibly also the Plug elements 45 and the adapter 29 alternatively made of light metal, in particular Aluminum, to form.
  • the die casting technique or Injection molding technology which even with difficult shaping a fast and enable cost-effective production.
  • a Positioning be provided. This may be due to an elastically yielding Pressure element may be formed, which is arranged on the one connector part and preferably engages in a recess on the other connector part.
  • the Pressure element can by a rounded pin or a ball 51 in one Transverse bore 52 may be formed in the plug 46b and by a retracted Hole edge to be prevented from falling out of the hole.
  • a in the Hole arranged spring 53 located in the bottom of the hole or on a closure member supported, can produce the desired compressive stress.
  • the installation of the recessed luminaire 1 can be carried out according to the following process steps.
  • the mounting ring 9 is inserted into the mounting hole 2 and with the Installation opening edge engaging behind retaining arms 11 attached.
  • the mounting ring 9 is pre-assembled with the support rods 13 and the support arms 11 factory.
  • the assembly in the mounting hole 2 can be handled by the ring opening carry out.
  • the light source carrier 7 through the mounting ring 9 passes in brought his mounting position and connected by plugging with the mounting ring 9.
  • the terminal housing 35 is in its off or pivoted position are located. The latter improves the accessibility to the retaining ring facing side open terminal housing 35.
  • the reflector 6 is inserted and locked in the mounting ring 9.

Abstract

A recessable luminaire ( 1 ), having a dome-shaped reflector and a light source located at least partially outside the reflector ( 6 ) such that a light source ( 8 ) carried by the carrier is located within the reflector ( 6 ). A mounting ring ( 9 ) is arranged to engage the reflector ( 6 ) around and near its edge region. The mounting ring 9 has connection means for attaching the light source carrier ( 7 ). The connection means is formed by a plug-in pin ( 27 b) on the mounting ring ( 9 ) or on the light source carrier ( 7 ) and at least one corresponding plug-in fitting ( 27 a) on the light source carrier ( 7 ) or on the mounting ring ( 9 ).

Description

Die Erfindung bezieht sich auf eine Einbauleuchte mit einem domförmigen Reflektor.The invention relates to a recessed luminaire with a dome-shaped reflector.

Bei einer in der DE 43 44 376 A1 beschriebenen vorbekannten Einbauleuchte ist ein Grundgehäuse vorgesehen, das mittels an seinem Umfang angeordneten und einen Einbauöffnungsrand hintergreifenden Federlappen am Einbauöffnungsrand befestigbar ist. Der Grundrahmen weist an seinem in die Lichtabstrahlrichtung der Leuchte weisenden Ende ein nach außen abstehendes Flanschteil zum Abdecken einer im Montagezustand zwischen dem Grundgehäuse und dem Einbauöffnungsrand vorhandenen Fuge auf. Ein Fassungsträger für eine Lampe der Leuchte ist außerhalb des Reflektors in einer Position angeordnet, in der er dem Durchführungsloch in der Reflektorseitenwand so außen gegenüberliegt, dass die Lampe vom Innenraum des Reflektors her durch das Durchführungsloch am Fassungsträger montiert werden kann. Dabei ist der Fassungsträger lösbar mit dem den Reflektor umgebenden Grundgehäuse verbunden und dadurch gehalten. Das Grundgehäuse besteht aus einem Rohr und einem Flansch, der vom einen Rand des Rohrs radial absteht. Der dem Flansch axial gegenüberliegende Rand des Rohrabschnitts befindet sich im Vergleich mit der Höhe des Grundrahmens etwa in mittlerer Höhe, wobei von diesem inneren Rand drei auf dem Umfang verteilt angeordnete Streben sich bogenförmig erstrecken, die im First des Grundrahmens miteinander verbunden sind und die die Befestigungsstelle für den Reflektor bilden. Der Fassungsträger ist mittels Rasthalterungen zum einen im Firstbereich der Streben lösbar befestigt, wobei die Rasthalterungen mit zugeordneten, am inneren Rand des Rohrabschnitts angeordneten Zentrierrippen zusammenwirken. In a prior art recessed luminaire described in DE 43 44 376 A1 is a Basic housing provided by means arranged at its periphery and a Installation flap edge engaging behind spring tabs can be attached to the installation opening edge is. The base frame has at its in the light emission direction of the lamp pointing end an outwardly projecting flange for covering a in Mounting condition between the basic housing and the installation opening edge existing fugue. A socket holder for a lamp of the lamp is outside the reflector arranged in a position in which he the feedthrough hole in the Reflector side wall opposite to the outside so that the lamp from the interior of the Reflektors forth can be mounted through the feedthrough hole on the frame support. In this case, the socket carrier is detachable with the surrounding the reflector housing connected and held. The basic housing consists of a tube and a Flange which projects radially from one edge of the tube. The axial of the flange opposite edge of the pipe section is compared with the height of the base frame approximately at mid-height, from this inner edge three on distributed around the circumference struts extend arcuately, in the ridge of Base frame are connected to each other and the attachment point for the Form reflector. The socket carrier is by means of catch holders on the one hand in First region of the struts releasably secured, wherein the latching mounts associated with, cooperating arranged on the inner edge of the tube section centering ribs.

Aus der FR-A-2238117 ist eine Einbauleuchte zu entnehmen, bei der Lichtquellenträger durch eine Mehrpunkthalterung an einem zugehörigen Reflektor und an einem den Reflektor umgebenden Montagerahmen gehalten ist. Einer der Halterungspunkte ist durch eine Steckfassung am Reflektor und einen Steckzapfen am Lichtquellenträger gebildet. Der Steckzapfen und die Steckfassung weisen jeweils eine runde Querschnittsform auf.From FR-A-2238117 a recessed luminaire can be seen in the light source carrier by a multipoint mount on an associated reflector and on a Reflector surrounding mounting frame is held. One of the support points is through a jack on the reflector and a plug on the light source carrier educated. The spigot and the jack each have a round Cross-sectional shape.

Bei diesen bekannten Ausgestaltungen ist ein großer Herstellungsaufwand vorgegeben, der auch zu einer handhabungsaufwendigen und zeitaufwendigen Montage bzw. Demontage führt. Außerdem führen diese bekannten Ausgestaltungen zu einer großen Bauweise der Einbauleuchte, die einen großen Aufnahmeraum für die Einbauleuchte erfordert.In these known embodiments, a large production cost is given, which also leads to a handling-consuming and time-consuming assembly or Disassembly leads. In addition, these known designs lead to a large Construction of the recessed light, which has a large receiving space for the recessed light requires.

Der Erfindung liegt die Aufgabe zugrunde, eine Einbauleuchte der vorliegenden Art zu vereinfachen. Es soll der Material- und Herstellungsaufwand verringert werden und auch eine kleine Bauweise bei Gewährleistung einer stabilen Halterung des Lichtquellenträgers erreicht werden. The invention is based on the object, a recessed luminaire of the present type simplify. It should reduce the material and manufacturing costs and also a small construction while ensuring a stable mounting of the Light source carrier can be achieved.

Diese Aufgabe wird durch die Merkmale des Anspruchs 1 gelöst. Vorteilhafte Weiterbildungen der Erfindung sind in den Unteransprüchen beschrieben.This object is solved by the features of claim 1. advantageous Further developments of the invention are described in the subclaims.

Bei der erfindungsgemäßen Ausgestaltung sind Verbindungsmittel für den Lichtquellenträger vorgesehen, die nur einen sich etwa parallel zur Mittelachse des Montagerings erstreckenden Steckzapfen an dem Montagering bzw. dem Lichtquellenträger und mindestens eine entsprechende Steckfassung an dem Lichtquellenträger bzw. dem Montagering aufweisen. Hierdurch ist der Lichtquellenträger ausschließlich am Montagering angeordnet. Der Steckzapfen und die z. B. durch eine Steckhülse gebildete Steckfassung weisen eine unrunde Querschnittsform auf. Hierdurch lässt sich in einfacher Weise eine Verdrehsicherung in der Steckfassung bilden. Es ist somit eine Steckfassung vorgesehen, die eine stabile und insbesondere kippsichere Halterung des Lichtquellenträgers gewährleistet. Eine Steckfassung lässt sich bei Gewährleistung einer großen Stabilität in kleiner Bauweise mit geringem Materialaufwand realisieren. Die erfindungsgemäße Ausgestaltung ermöglicht somit eine einfache, kleine und stabile und kompakte Bauweise, die sich in einfacher Weise herstellen und montieren bzw. demontieren lässt. Es können deshalb die Herstellungskosten für die Einbauleuchte wesentlich reduziert werden. Ein weiterer Vorteil besteht darin, dass die Steckfassung ein Montieren bzw. Demontieren des Lichtquellenträgers in einer sich etwa parallel zur Mittelachse des Montageringes erstreckenden Montage- bzw. Demontagebewegungsrichtung ermöglicht, was handhabungsfreundlich durchführbar ist.In the embodiment according to the invention connecting means for the Light source carrier provided, which is only one approximately parallel to the central axis of the Mounting ring extending spigot on the mounting ring or the Light source carrier and at least one corresponding jack on the Have light source carrier or the mounting ring. This is the Light source carrier arranged exclusively on the mounting ring. The plug and the z. B. jack formed by a socket have a non-circular Cross-sectional shape. This allows in a simple way a rotation in make the jack. It is thus provided a jack, which is a stable and ensures in particular non-tiltable holder of the light source carrier. A Jack can be made while ensuring a great stability in a small design realize with low material costs. The embodiment of the invention thus allows a simple, small and stable and compact design, which in easy to manufacture and assemble or disassemble. It can therefore the production costs for the recessed luminaire are significantly reduced. Another The advantage is that the jack mounting or dismounting the Light source carrier in an approximately parallel to the central axis of the mounting ring extending assembly or disassembly movement direction allows what easy to handle is feasible.

Es ist außerdem von Vorteil, der Steckfassung in der eingesteckten Position eine längs der Montage- bzw. Demontagebewegungsrichtung wirksame Positioniervorrichtung zuzuordnen, die es ermöglicht, den Steckzapfen und die Steckfassung in der zusammengesteckten Position aneinander zu sichern. Dies ist aus zwei Gründen vorteilhaft. Zum einen besteht ohne eine Sicherung die Gefahr, dass beim Montieren einer Lampe am in diesem Falle als Fassungsträger ausgebildeten Lichtquellenträger zu verhindern, dass durch das Montieren bzw. Demontieren der Lichtquellenträger unbeabsichtigt von der Steckfassung gelöst wird. Eine solche Positioniervorrichtung kann durch eine Klemmvorrichtung gebildet sein, deren Klemmwirkung manuell überdrückbar ist. Ein weiterer Vorteil der erfindungsgemäßen Ausgestaltung besteht darin, dass sie sich in einfacher Weise für Reflektoren unterschiedlicher Bauhöhe eignet. Für diesen Anwendungsfall wird ein als Verlängerungsstück ausgebildeter Adapters vorgeschlagen, der es ermöglicht, das am Montagering angeordnete Steckverbindungsteil unverändert für unterschiedlich hohe Reflektoren zu benutzen.It is also advantageous, the jack in the inserted position along the Assembly or disassembly movement direction effective positioning device assign, which makes it possible, the pin and the jack in the secured together position together. This is for two reasons advantageous. On the one hand, there is a risk that without mounting a fuse when mounting a lamp on in this case designed as a socket carrier light source carrier Prevent by mounting or dismounting the light source carrier unintentionally released from the jack. Such a positioning device may be formed by a clamping device, the clamping effect manually is overwhelming. Another advantage of the embodiment of the invention consists in that they are easy for reflectors of different heights suitable. For this application, a trained as an extension piece adapter proposed, which allows the arranged on the mounting ring Plug connector unchanged to use for different height reflectors.

Weitere erfindungsgemäße Merkmale führen zu weiteren Vereinfachungen der Einbauleuchte, die sich kostengünstig herstellen lassen, die Montage bzw. Demontage erleichtern, zu kleinen bzw. niedrigen Bauweisen führen und das Aussehen der Einbauleuchte verbessern.Other features of the invention lead to further simplifications of Recessed luminaire, which can be produced inexpensively, the assembly and disassembly facilitate, lead to small or low construction and the appearance of the Improve recessed light.

Nachfolgend werden die Erfindung und weitere durch sie erzielbare Vorteile anhand von vorteilhaften Ausgestaltungen und vereinfachten Zeichnungen näher erläutert. Es zeigt:

Fig. 1
eine erfindungsgemäße Einbauleuchte im axialen Schnitt;
Fig. 2
ein in Fig. 1 mit X gekennzeichnetes Detail am Reflektor in vergrößerter alternativer Ausbildung;
Fig. 3
eine in Fig. 1 mit Y gekennzeichnete Einzelheit in vergrößerter Darstellung und mit zusätzlich montierten Zubehörteilen;
Fig. 4
einen Montagering mit Zubehörteilen in einer perspektivischen Explosionsdarstellung;
Fig. 5
den Teilschnitt V-V in Fig. 4;
Fig. 6
einen als Verlängerungsstück ausgebildeten Adapter in perspektivischer Darstellung.
The invention and further achievable by them advantages are explained in more detail with reference to advantageous embodiments and simplified drawings. It shows:
Fig. 1
a recessed luminaire according to the invention in axial section;
Fig. 2
a marked in Figure 1 with X detail on the reflector in an enlarged alternative embodiment;
Fig. 3
a detail marked Y in FIG. 1 in an enlarged view and with additionally mounted accessories;
Fig. 4
a mounting ring with accessories in an exploded perspective view;
Fig. 5
the partial section VV in Fig. 4;
Fig. 6
a trained as an extension adapter in perspective.

Die in ihrer Gesamtheit mit 1 bezeichnete Einbauleuchte ist in eine Einbauöffnung 2 einer Einbauwand 3 einbaubar, bei der es sich um eine Decke oder eine Wand eines mit der Einbauleuchte 1 zu beleuchtenden Raumes 4 handeln kann. Zur Befestigung der Einbauleuchte 1 an der Einbauwand 3 sind erste Haltemittel 5 vorgesehen, die weiter unten noch beschrieben werden.The designated in their entirety by 1 recessed light is in a mounting hole. 2 an installation wall 3 can be installed, which is a ceiling or a wall with a the recessed light 1 to be illuminated space 4 can act. To attach the Recessed luminaire 1 on the mounting wall 3 are first holding means 5 are provided, which continue will be described below.

Die Hauptteile der Einbauleuchte 1 sind ein domförmiger Reflektor 6, ein Lichtquellenträger 7 zur Aufnahme wenigstens einer Lichtquelle 8 und ein Montagering 9, der mit einem Rohrstutzen 9a und einem von diesem nach außen abstehenden Flanschteil 9b winkelförmig geformt ist und mit Hilfe der ersten Haltemittel 5 in der Einbauöffnung 2 fixierbar ist, z. B. am Einbauöffnungsrand. Hierzu können mehrere, auf dem Umfang verteilt angeordnete und z. B. durch Blattfedern gebildete Haltearme 11 dienen, von denen in Fig. 1 nur einer andeutungsweise dargestellt ist. Die Haltearme 11 sind mit einem Basisabschnitt 11a jeweils an einer sich etwa parallel zur Mittelachse 12 der Einbauleuchte 11 erstreckenden Tragstange 13 verschiebbar gelagert, wobei jeweils der Basisabschnitt 11a an der Tragstange 13, insbesondere durch Klemmwirkung selbsttätig arretiert wird, wenn ein nach außen abstehender und den Einbauöffnungsrand übergreifender Haltefinger 11b mit einer Druckspannung an der dem Raum 4 abgewandten Seite der Einbauwand 3 anliegt. Hierdurch wird der Montagering 9 in der Einbauöffnung 2 fixiert, wobei sein Rohrstutzen 9a in die Einbauöffnung 2 hineinragt und sein Flanschteil 9b an der Einbauwand 3 anliegt. Der Rohrabschnitt 9a ist axial verhältnismäßig kurz bemessen. Er braucht nicht weit in den Freiraum 14 hinter der Einbauwand 3 hineinzuragen. Es reicht aus, wenn die axiale Länge des Rohrstutzens 9a etwa der Dicke der Einbauwand 3 entspricht, wobei die axiale Länge etwas größer oder auch etwas kleiner bemessen sein kann. Die Breite des Flanschteils 9b ist so groß bemessen, dass das Flanschteil 9b den Einbauöffnungsrand untergreift und damit den Einbauspalt zwischen dem Rohrstutzen 9a und dem Einbauöffnungsrand abdeckt.The main parts of the recessed luminaire 1 are a domed reflector 6, a Light source carrier 7 for receiving at least one light source 8 and a mounting ring 9, with a pipe socket 9a and one of this outwardly projecting Flange part 9b is angularly shaped and with the aid of the first holding means 5 in the Installation opening 2 is fixed, z. B. at the installation opening edge. For this purpose, several, arranged distributed on the circumference and z. B. formed by leaf springs holding arms Serve 11, of which in Fig. 1 only one hint. The holding arms 11 are each provided with a base portion 11a at approximately parallel to the central axis 12 of the recessed light 11 extending support rod 13 slidably mounted, wherein in each case the base portion 11a on the support rod 13, in particular by Clamping effect is automatically locked when an outwardly projecting and the Installation opening edge cross-holding finger 11b with a compressive stress on the the space 4 facing away from the mounting wall 3 is applied. This will be the Mounting ring 9 fixed in the mounting hole 2, with its pipe socket 9a in the Installation opening 2 protrudes and its flange 9 b rests against the mounting wall 3. Of the Pipe section 9a is dimensioned axially relatively short. He does not need far in the Free space 14 behind the installation wall 3 hineingeuragen. It is sufficient if the axial Length of the pipe socket 9 a corresponds approximately to the thickness of the mounting wall 3, wherein the axial length may be slightly larger or a little smaller dimensioned. The width of the Flange portion 9b is sized so large that the flange portion 9b the installation opening edge engages and thus the mounting gap between the pipe socket 9 a and the Covering installation opening edge.

Der Reflektor 6 weist vorzugsweise die Form eines im Firstbereich geschlossenen Domes auf, dessen Innenfläche 15 als Reflexionsfläche ausgebildet ist, und z. B. wenigstens im freien Randbereich mit Facettenflächen 16, von denen ein Teilbereich z. B. in rautenförmiger Form dargestellt ist, ausgebildet sein kann. Im oberen Bereich seiner Seitenwand 17 weist der Reflektor 6 ein Durchführungsloch 18 auf, in dessen Bereich der Lichtquellenträger 7 gehalten ist, z. B. in einer dem Durchführungsloch 18 außen gegenüberliegenden Position, wie es Fig. 1 zeigt. Beim vorliegenden Ausführungsbeispiel ist der Lichtquellenträger 7 ein Fassungsträger mit einer oder mehreren nicht dargestellten Fassungen, die mit einer oder mehreren Lampen vom Innenraum des Reflektors 6 her zugänglich sind, so dass wenigstens eine Lampe von innen am Fassungsträger in einer Position montierbar ist, in der ihre Lichtquelle 8 sich im Innenraum befindet. Der Reflektor 6 ist durch eine in ihrer Gesamtheit mit 21 bezeichneten Steckfassung mit dem Montagering 9 lösbar verbunden bzw. verbindbar. Die Steckfassung 21 ermöglicht es, den Reflektor der Lichtabstrahlrichtung 22 entgegengesetzt in den Montagering 9 einzustecken und dadurch mit dem Montagering 9 zu verbinden. Es können mehrere, z. b. drei Stück, auf dem Umfang verteilt angeordnete Verrastungsvorrichtungen 23 zum lösbaren Verrasten des Reflektors 6 mit dem Montagering 9 vorgesehen sein. Die Verrastungsvorrichtungen 23 weisen jeweils eine Verrastungsnase 23a auf, die in der Verrastungsstellung eine Verrastungskante 23b hintergreift. Dieser Hintergriff ist aufgrund der vorhandenen Elastizität wenigstens eines der in Verrastungseingriff stehenden Teile dadurch lösbar, dass die Verrastung manuell oder mittels eines Hilfswerkzeugs überdrückbar ist, hier durch eine Bewegung des Reflektors 6 in der Lichtabstrahlrichtung 22. Bei der vorliegenden Ausgestaltung ist die Verrastungsnase 23a an der Außenseite der Seitenwand 17 angeordnet, vorzugsweise einteilig angeformt. Der axiale Abstand der Verrastungselemente vom freien Rand des Reflektors 6 bzw. des Montageringes 9 ist so groß gewählt, daß in der Verrastungsstellung ein von der Seitenwand 14 nach außen abstehender Randflansch 24 am Flanschteil 9b anliegt und diesen vorzugsweise abdeckt oder überragt, wobei er das Flanschteil 9b auch winkelförmig hintergreifen kann, wie es Fig. 1 und Fig. 3 zeigen. Die Verrastungskante 23b kann durch einen Innensteg 25 an der Innenmantelfläche des Montageringes 9 gebildet sein.The reflector 6 preferably has the shape of a closed in the ridge area Domes, whose inner surface 15 is formed as a reflection surface, and z. B. at least in the free edge area with facet surfaces 16, of which a partial area z. B. is shown in diamond-shaped form, may be formed. In the upper area its side wall 17, the reflector 6 has a feedthrough hole 18, in whose Area of the light source carrier 7 is held, z. B. in a through hole 18th externally opposite position, as shown in FIG. 1. At present Embodiment, the light source carrier 7 is a socket carrier with one or several versions, not shown, with one or more lamps from Interior of the reflector 6 forth are accessible, so that at least one lamp of is mounted inside the socket carrier in a position in which their light source 8 itself located in the interior. The reflector 6 is characterized by one in its entirety with the 21st designated jack with the mounting ring 9 detachably connected or connectable. The jack 21 makes it possible, the reflector of the light emitting direction 22nd opposite plug in the mounting ring 9 and thereby with the mounting ring 9 to connect. There may be several, z. b. three pieces, distributed on the circumference arranged Verrastungsvorrichtungen 23 for releasably locking the reflector 6 with be provided the mounting ring 9. The locking devices 23 each have a Verrastungsnase 23a, which in the Verrastungsstellung a Verrastungskante 23b engages behind. This rear grip is due to the existing elasticity at least one of the latching parts thereby releasable, that the latching manually or by means of an auxiliary tool überdrückbar, here by a movement of the reflector 6 in the light emitting direction 22. In the present embodiment the latching nose 23a is arranged on the outside of the side wall 17, preferably integrally formed. The axial distance of the locking elements from free edge of the reflector 6 and the mounting ring 9 is chosen so large that in the Verrastungsstellung a projecting from the side wall 14 to the outside edge flange 24th abuts the flange 9b and this preferably covers or surmounted, where he the Flange part 9b can also engage behind angularly, as shown in FIG. 1 and FIG. 3. The Verrastungskante 23 b can by an inner web 25 on the inner surface of the Mounting ring 9 be formed.

Fig. 2 zeigt die Verrastungsnase 23a in einer abgewandelten Ausgestaltung. Hierbei ist die Verrastungsnase 23a nachgiebig gelagert, so daß sie gegen eine elastische Rückstellkraft einfederbar ist. Hierbei kann die Verrastungsnase 23a an einem Federarm 23c angeordnet sein, der sich längs oder schräg zur Mittelachse 12 erstrecken kann und vorzugsweise einteilig am Montagering 9 bzw. an dessen Seitenwand 14 angeformt sein kann. Beim vorliegenden Ausführungsbeispiel ist der Federarm 23c im Eckenbereich des Montagerings 9 angeformt, wobei er sich gegebenenfalls schräg in die der Lichtabstrahlrichtung 22 entgegengesetzten Richtung erstreckt. Der Federarm 23c ist aufgrund seiner Materialelastizität quer elastisch einbiegbar. Um die Verrastung zu vereinfachen oder zu ermöglichen, ist bei den vorliegenden Ausführungsbeispielen der Verrastungsnase 23a und/oder der Verrastungskante 23b bzw. dem Innensteg 25 eine schräge oder gerundete Anlauffläche 26 zugeordnet, die bezüglich der Mittelachse 12 einen spitzen Winkel W aufweist, der in die der Abstrahlrichtung 22 entgegengesetzte Richtung offen ist.Fig. 2 shows the Verrastungsnase 23a in a modified embodiment. Here is the Verrastungsnase 23 a resiliently mounted so that they are against an elastic Resetting force is einfederbar. Here, the Verrastungsnase 23a on a spring arm 23 c may be arranged, which may extend longitudinally or obliquely to the central axis 12 and preferably be integrally formed on the mounting ring 9 and on its side wall 14 can. In the present embodiment, the spring arm 23c in the corner area formed of the mounting ring 9, where it is optionally obliquely in the Light emitting direction 22 opposite direction extends. The spring arm 23c is due to its material elasticity transversely elastically einbiegbar. To the latching too simplify or enable is in the present embodiments of the Verrastungsnase 23a and / or Verrastungskante 23b and the inner web 25 a inclined or rounded ramp surface 26 associated with respect to the central axis 12th has an acute angle W, which in the radiation direction 22 opposite Direction is open.

Der Lichtquellenträger 7 ist durch ein besonderes Verbindungsmittel ausschließlich mit dem Montagering 9 verbunden, hier ausschließlich mit dessen Rohrstutzen 9a. Die Verbindungsmittel sind durch eine Steckverbindung mit einer Steckfassung 27a an dem einen Steckverbindungsteil und einem in die Steckfassung 27a einsteckbaren Steckzapfen 27b an dem anderen Verbindungsteil gebildet. Die Einsteckrichtung 28 der Steckverbindung 27 erstreckt sich etwa parallel zur Mittelachse 12 und in die Abstrahlrichtung 22. Die Querschnittsform der Steckfassung 27a und des Steckzapfens 27b ist vorzugsweise unrund. Hierdurch ist eine Verdrehsicherung gebildet, die den Lichtquellenträger 7 in seiner Querstellung positioniert. Die Steckverbindung 27 zeichnet sich durch eine große Stabilität bei einfacher und kleiner Bauweise aus, wobei sie insbesondere verhältnismäßig schmal ausgebildet werden kann und somit an den Rohrstutzen 9a angebaut, insbesondere einteilig angeformt werden kann, der möglichst schmal ausgebildet werden soll, um eine größere Querschnittsfläche für den Reflektor 6 zur Verfügung zu haben. Dies läßt sich dadurch realisieren, daß der Steckzapfen die Querschnittsform eines breiten und verhältnismäßig dünnen Steges aufweist. Dies gilt auch für die Befestigung der Tragstangen 13, die vorzugsweise ebenfalls durch Steckfassungen 31 mit dem Rohrstutzen 9a verbunden sind. Vorzugsweise sind im Rohrstutzen 9a jeweils eine Steckfassung 31 bildende hinterschnittene Nuten oder Steckausnehmungen 32 vorgefertigt vorgesehen, in die die Tragstangen 13 eingesetzt und befestigt sind, z. B. durch Kleben oder Preßsitz. Aus Fig. 4 läßt sich deren in Umfangsrichtung längliche Querschnittsform der z. B. drei Stück Steckausnehmungen 32 für die Tragstangen 13 erkennen. Die Steckausnehmungen 32 können zwecks Materialersparnis und kleiner Breite einseitig hinterschnitten und somit seitlich offen sein, hier sind sie innen offen.The light source carrier 7 is exclusively by means of a special connection means connected to the mounting ring 9, here exclusively with the pipe socket 9a. The Connecting means are connected by a plug connection with a jack 27a on the a connector part and a plug-in in the jack 27a Plug-in pin 27b formed on the other connecting part. The insertion 28 of the Connector 27 extends approximately parallel to the central axis 12 and in the Radiation direction 22. The cross-sectional shape of the jack 27a and the spigot 27b is preferably non-circular. As a result, an anti-rotation is formed, which the Light source carrier 7 is positioned in its transverse position. The connector 27 is characterized by a high degree of stability with simple and small construction, whereby In particular, they can be made relatively narrow and thus to the Attached pipe socket 9a, in particular can be integrally formed, the possible is to be formed narrow, to a larger cross-sectional area for the reflector. 6 to have available. This can be realized in that the plug pin the Has cross-sectional shape of a wide and relatively thin web. this applies also for the attachment of the support rods 13, preferably also by Jacks 31 are connected to the pipe socket 9a. Preferably, in Pipe socket 9a each a jack 31 forming undercut grooves or Plug recesses 32 provided prefabricated, in which the support rods 13 used and are attached, for. B. by gluing or press fit. From Fig. 4 can be in their Circumferential direction elongated cross-sectional shape of z. B. three pieces plug-in recesses 32 for the support rods 13 recognize. The plug recesses 32 can in order Material savings and small width undercut on one side and thus open at the side be, here they are open inside.

Beim vorliegenden Ausführungsbeispiel gemäß Fig. 1 und 5 weist die Steckverbindung zwischen zwei passenden Steckverbindungsteilen einen Steckadapter 29 auf, der an seinem einen Ende eine zur vorhandenen Steckverbindung 27 passende Steckausnehmung oder Steckfassung 27a und an seinem anderen Ende einen passenden Steckzapfen 27b aufweist und ein Verlängerungsstück bildet. Hierdurch ist es möglich, die Steckverbindung 27 wahlweise mit oder ohne einem Steckadapter 29 zu realisieren. Ohne Steckadapter 29 eignet sich die Steckverbindung 27 für einen Reflektor 6 geringer Bauhöhe, der im übrigen im Bereich seines freien Randes wie vorbeschrieben ausgebildet ist. Hierdurch ist es möglich, ein und demselben Montagering 9 mit Reflektoren 6 unterschiedlich großer Bauhöhe zu kombinieren und somit die Leuchte an unterschiedliche Beleuchtungsanforderungen anzupassen. Bei der Ausgestaltung nach Fig. 1 sind somit tatsächlich zwei Steckverbindungen 21 in koaxialer Anordnung vorhanden. Es ist vorteilhaft, der bzw. den Steckverbindungen 21 jeweils eine im zusammengesteckten Zustand wirksame Positioniervorrichtung 33 zuzuordnen, die eine Fixierung der Steckverbindungsteile im zusammengesteckten Zustand herbeiführt. Dies ist vorteilhaft, um der Steckverbindung 27 einen gewissen Halt im zusammengesteckten Zustand zu geben. Außerdem wird durch eine solche Positioniervorrichtung 33 verhindert, daß die Steckverbindungsteile unbeabsichtigt voneinander gelöst werden, z. B. beim Montieren einer Lampe. Die Positioniervorrichtung 33 kann z. B. durch eine Verrastungsvorrichtung oder eine Klemmvorrichtung gebildet sein. Die Positioniervorrichtung 33 ist vorzugsweise durch manuelles Überdrücken mit einem gewissen Kraftaufwand lösbar. Eine Klemmvorrichtung kann z. B. dadurch realisiert sein, daß der Steckzapfen 27b zu seinem freien Ende hin konisch konvergent ausgebildet ist und die Steckfassung 27a eine passende und entsprechende Form aufweist. Eine solche konische Ausbildung erleichtert auch das Zusammenstecken, weil im Eingangsbereich der Steckfassung ein beträchtliches Bewegungsspiel vorhanden ist. Im übrigen kann die konische Ausbildung die Positioniervorrichtung 33 dadurch bilden, dass die Konusverbindung im eingesteckten Zustand klemmt. Die Steckausnehmungen 27a können an einer Breitseite durch einen Längsschlitz 27d geschlitzt sein, in dem ein Steg 27e am Steckzapfen 27b einfassen kann. Der Steckadapter 29 kann einen verdickten Schaft 29 aufweisen, wodurch sich an seiner Steckausnehmung 27a und seiner Steckzapfen 27b Stirn- bzw. Stufenflächen 29b, 29c ergeben, die mit korrespondierenden Stufenflächen 27f, 27g am Fuß des korrespondierenden Steckzapfens 27b und am Rand der korrespondierenden Steckausnehmung 27a Anschläge bilden.In the present embodiment according to FIGS. 1 and 5, the connector between two matching connector parts a plug-in adapter 29, the its one end matching the existing connector 27 Plug recess or jack 27a and at its other end a matching Plug pin 27b has and forms an extension piece. This makes it possible to realize the connector 27 either with or without a plug-in adapter 29. Without plug-in adapter 29, the connector 27 is less suitable for a reflector 6 Height, which, moreover, in the region of its free edge as described above is trained. This makes it possible to one and the same mounting ring 9 with Reflectors 6 different height to combine and thus the light on to adapt to different lighting requirements. In the embodiment according to Fig. 1 are thus actually two connectors 21 in a coaxial arrangement available. It is advantageous, the one or more connectors 21 each one in the mated state effective positioning device 33 assign a Fixing the connector parts in the assembled state brought about. This is advantageous to the connector 27 a certain hold in the assembled To give condition. In addition, by such a positioning device 33rd prevents the connector parts from being inadvertently released from each other, z. B. when mounting a lamp. The positioning device 33 may, for. B. by a latching device or a clamping device may be formed. The Positioning device 33 is preferably by manual override with a certain effort solvable. A clamping device can, for. B. realized thereby be that the plug pin 27b conically convergent to its free end is formed and the jack 27a a matching and appropriate shape having. Such a conical design also facilitates the mating, because In the entrance area of the jack a considerable movement play is present. Incidentally, the conical configuration may form the positioning device 33, that the cone connection is stuck in the inserted state. The plug recesses 27a may be slit on a broad side by a longitudinal slot 27d, in which a Can bridge 27e at the plug pin 27b can surround. The plug adapter 29 may have a have thickened shaft 29, resulting in its plug-in recess 27a and his spigot 27 b end or step surfaces 29 b, 29 c result, with corresponding step surfaces 27f, 27g at the foot of the corresponding Plug pin 27b and at the edge of the corresponding plug recess 27a Form stops.

Im Rahmen der Erfindung können beide Steckverbindungsteile der Steckverbindung 27 jeweils mit einem stabförmigen Basisabschnitt 27c von ihren sie tragenden Teilen aufeinanderzu abstehen. Das vom Lichtquellenträger 7 abstehende Steckverbindungsteil kann an eine Bodenwand 7a eines den Lichtquellenträger 7 bildenden Gehäuses vorzugsweise einteilig angeformt sein, das außerdem einander gegenüberliegende Seitenwände 7b und an seiner dem Reflektor 6 abgewandten Seite eine gegebenenfalls mit Kabel-Durchführungslöchern ausgebildete Stirnwand 7c aufweisen kann.In the context of the invention, both plug connection parts of the connector 27 may each with a rod-shaped base portion 27c of their supporting parts stand apart from each other. The protruding from the light source carrier 7 connector part may be attached to a bottom wall 7a of a light source carrier 7 forming housing preferably be integrally formed, which also opposite each other Side walls 7b and on its side facing away from the reflector 6 an optionally having cable through holes trained end wall 7c may have.

Der Lichtquellenträger 7 kann an seiner dem Reflektor 6 abgewandten Stirnseite mit einem Kabel-Anschlussgehäuse 35 verbunden sein. Bei der vorliegenden Ausgestaltung ist das Anschlussgehäuse 35 ein separates Bauteil, das zwischen einer bezüglich der Mittelachse 12 quer abstehenden Stellung in eine zum Montagering 9 hin verlagerten Stellung schwenkbar ist. Zur Fixierung des Anschlussgehäuses 35 in der erstgenannten Stellung kann eine Positioniervorrichtung vorgesehen sein, z. B. in Form einer Verrastungsvorrichtung oder einer Klemmvorrichtung. Beim vorliegenden Ausführungsbeispiel ist ein das Schwenken ermöglichendes Gelenk 36 im Kantenbereich zwischen der Bodenwand und der Stirnwand angeordnet.The light source carrier 7 can on its side facing away from the reflector 6 with be connected to a cable connection housing 35. In the present embodiment the terminal housing 35 is a separate component, which between a respect to the Center axis 12 transversely projecting position shifted in a mounting ring 9 out Position is pivotable. For fixing the connection housing 35 in the former Position may be provided a positioning device, for. B. in the form of a Locking device or a clamping device. At present Embodiment is a pivoting enabling joint 36 in the edge region arranged between the bottom wall and the end wall.

Der Montagering 9 eignet sich als Träger für einen Haltering 41 zur Halterung von wenigstens einem Zusatzbauteil 42 bzw. Zubehörteil, bei dem es sich z. B. um eine lichtdurchlässige Scheibe handeln kann, die durch den Haltering 41 in einer die Abstrahlöffnung 43 des Reflektors 6 abdeckenden Position lösbar gehalten wird. Zur lösbaren Verbindung mittelbar oder unmittelbar mit dem Flanschteil 9b ist eine sogenannte Bajonettverbindung 44 mit miteinander korrespondierenden Bajonettverbindungsteilen vorgesehen.The mounting ring 9 is suitable as a support for a retaining ring 41 for mounting at least one additional component 42 or accessory, in which it is z. B. by one translucent disc can act through the retaining ring 41 in a Abstrahlöffnung 43 of the reflector 6 covering position is releasably held. to releasable connection directly or indirectly with the flange 9b is a so-called bayonet connection 44 with each other Bayonet connecting parts provided.

Bei der vorliegenden Ausgestaltung dienen zur lösbaren Befestigung des Halteringes 41 wenigstens zwei, z. B. drei, auf dem Umfang verteilt angeordnete Steckelemente 45, hier z. B. in Form von Ringsegmenten, die zum einen jeweils durch eine Steckverbindung 46 mit einer Steckausnehmung 46a an dem einen Verbindungsteil und einem darin einsteckbaren Steckzapfen 46b an dem anderen Verbindungsteil mit dem Flanschteil 9b des Montagerahmens 9 verbindbar sind. Zur Verbindung der 'Steckelemente 45 mit dem Haltering 41 dienen miteinander korrespondierende Verbindungsteile, die vorzugsweise durch die Bajonettverbindung 44 gebildet sind.In the present embodiment serve for releasably securing the retaining ring 41st at least two, z. B. three, distributed on the circumference arranged plug-in elements 45, here z. B. in the form of ring segments, on the one hand by a Plug connection 46 with a plug-in recess 46a on the one connecting part and a plug-in pin 46 b at the other connecting part with the Flange part 9b of the mounting frame 9 are connectable. To connect the 'Plug elements 45 with the retaining ring 41 are mutually corresponding Connecting parts, which are preferably formed by the bayonet connection 44.

Die Einsteckrichtung 47 der Steckfassungen 46 ist quer zur Mittelachse 12 radial nach innen gerichtet, wie es die in Fig. 4 dargestellten zugehörigen Pfeile verdeutlichen. Die Steckausnehmungen 46a sind somit bezüglich der Mittelachse 12 radial nach außen offen. Sie können auch zu der Innenseite des Flanschteils 9b hin offen sein, die zur Anlage an der Einbauwand 3 bestimmt ist, wie es Fig. 3 und 4 deutlich zeigen. Beim vorliegenden Ausführungsbeispiel weisen die Steckausnehmungen 46a und die Steckzapfen 46b jeweils eine viereckige, insbesondere flache Querschnittsform auf. Die Steckelemente 45 sind mit einem radial einwärts gerichteten Steckelementschenkel 45a und einem sich in die Abstrahlrichtung 22 erstreckenden Steckelementschenkel 45b winkelförmig geformt. An der Abstrahlrichtung 22 abgewandten Außenrand des Flanschteils 9b ist eine Ringnut 48 angeordnet. Der Steckelementenschenkel 45a ist bezüglich seiner axialen Abmessung an die axiale Tiefe der Ringnut 48 so angepaßt, daß er an der der Einbauwand 3 zugewandten Seite mit dem verbleibenden Flächenabschnitt des Flanschteils 9b etwa abschließt.The insertion 47 of the jacks 46 is transverse to the central axis 12 radially to directed inside, as illustrated by the associated arrows shown in Fig. 4. The Plug recesses 46a are thus radially outward with respect to the central axis 12 open. They may also be open towards the inside of the flange part 9b, which is for Appendix on the mounting wall 3 is determined, as shown in FIGS. 3 and 4 clearly. At the present embodiment, the plug recesses 46 a and the Plug-in pin 46b each have a quadrangular, in particular flat cross-sectional shape. The Plug elements 45 are provided with a radially inwardly directed plug element leg 45a and a plug element leg 45b extending in the emission direction 22 angular shaped. At the emission direction 22 facing away from the outer edge of the Flange portion 9b is an annular groove 48 is arranged. The plug element leg 45a is with respect to its axial dimension adapted to the axial depth of the annular groove 48, that he on the installation wall 3 facing side with the remaining Surface portion of the flange 9b approximately closes.

Die Bajonettverbindungen 44 sind jeweils durch eine Bajonettnase 44a und eine Bajonettausnehmung 44b sowie eine sich an letztere in Umfangsrichtung anschließende Bajonettstufe 44c gebildet. Die außen am Steckelement 45 angeordnete Bajonettausnehmung 44b ist radial nach außen und in die Abstrahlrichtung 22 offen. Somit können die Bajonettnasen 44a bei einer der Abstrahlrichtung 22 entgegengesetzten axialen Bewegung des Halterings 41 in die Bajonettausnehmungen 44b und dann durch Drehen in die Bajonettstufen 44c eingeführt werden. Die Bajonettnasen 44a befinden sich an der Abstrahlrichtung 22 abgewandten Rand des Halterings 41 radial nach innen. Im übrigen kann der Haltering 41 durch eine dünne Hülse gebildet sein. Auf wenigstens einer Fläche der Bajonettstufen 44c kann ein mit gerundeten oder schrägen Anlaufflächen ausgebildeter Nocken 44d z. B. angeformt sein, der eine manuell überdrückbare Sicherung gegen ein Rückdrehen des Halterings 41 bildet.The bayonet connections 44 are each by a bayonet nose 44a and a Bayonet recess 44b and a subsequent to the latter in the circumferential direction Bayonet stage 44c formed. The outside of the plug element 45 arranged Bayonet recess 44b is open radially outwards and in the emission direction 22. Thus, the bayonet noses 44a in one of the emission direction 22nd opposite axial movement of the retaining ring 41 in the bayonet recesses 44b and then introduced by turning into the bayonet stages 44c. The Bayonet lugs 44a are located on the radiation direction 22 facing away from the edge Retaining rings 41 radially inward. Moreover, the retaining ring 41 by a thin Be formed sleeve. On at least one surface of the bayonet stages 44c may be a with rounded or oblique ramp surfaces formed cam 44d z. B. molded be that a manually überdrückbare backup against reverse rotation of the retaining ring 41 forms.

Zur Halterung des Vorbau- bzw. Zusatzbauteils 42 kann der Haltering 41 an seinem in die Abstrahlrichtung 22 weisenden Rand mehrere auf dem Umfang verteilt angeordnete Halteteile oder einen umlaufenden Haltesteg 49 aufweisen, die bzw. der das Zusatzbauteil 42 hintergreifen bzw. hintergreift. Das Einführen des Zusatzbauteils 42, z. B. eine Scheibe, zwischen die Bajonettnasen 44a und dem Haltesteg 49 kann z. B. aufgrund der Materialelastizität des Halteringes 41 gewährleistet sein, der vorzugsweise aus Kunststoff besteht. Auch der Reflektor 6, der Montagering 9, der Adapter 29, der Lichtquellenträger 7 und die Steckelemente 45 können aus Kunststoff bestehen. Aus Stabilitätsgründen ist es vorteilhaft, den Montagering 9 und gegebenenfalls auch die Steckelemente 45 und den Adapter 29 alternativ aus Leichtmetall, insbesondere Aluminium, zu bilden. Hierzu eignet sich vorzugsweise die Druckgießtechnik bzw. Spritzgießtechnik, die auch bei schwieriger Formgebung eine schnelle und kostengünstige Fertigung ermöglichen.For holding the stem or additional component 42, the retaining ring 41 at its in the emission direction 22 facing edge arranged distributed more on the circumference Have holding parts or a circumferential holding web 49, the or the Additional component 42 engage behind or behind. The insertion of the additional component 42, z. As a disc, between the bayonet lugs 44 a and the holding web 49 may, for. B. be ensured due to the material elasticity of the retaining ring 41, preferably made of plastic. Also, the reflector 6, the mounting ring 9, the adapter 29, the Light source carrier 7 and the plug-in elements 45 may be made of plastic. Out Stability reasons, it is advantageous, the mounting ring 9 and possibly also the Plug elements 45 and the adapter 29 alternatively made of light metal, in particular Aluminum, to form. For this purpose, preferably the die casting technique or Injection molding technology, which even with difficult shaping a fast and enable cost-effective production.

Zur Sicherung der Steckzapfen 46b in den Steckausnehmungen 46a kann eine Positioniervorrichung vorgesehen sein. Diese kann durch ein elastisch nachgiebiges Druckelement gebildet sein, das an dem einen Steckverbindungsteil angeordnet ist und vorzugsweise in eine Ausnehmung am anderen Steckverbindungsteil einrastet. Das Druckelement kann durch einen gerundeten Stift oder eine Kugel 51 in einer Querbohrung 52 im Steckzapfen 46b gebildet sein und durch einen eingezogenen Bohrungsrand am Herausfallen aus der Bohrung gehindert sein. Durch eine in der Bohrung angeordnete Feder 53, die sich im Bohrungsgrund oder an einem Verschlußteil abstützt, läßt sich die gewünschte Druckspannung erzeugen.To secure the plug-in pin 46b in the plug-in recesses 46a, a Positioning be provided. This may be due to an elastically yielding Pressure element may be formed, which is arranged on the one connector part and preferably engages in a recess on the other connector part. The Pressure element can by a rounded pin or a ball 51 in one Transverse bore 52 may be formed in the plug 46b and by a retracted Hole edge to be prevented from falling out of the hole. By a in the Hole arranged spring 53, located in the bottom of the hole or on a closure member supported, can produce the desired compressive stress.

Die Montage der Einbauleuchte 1 kann nach folgenden Verfahrensschritten erfolgen.The installation of the recessed luminaire 1 can be carried out according to the following process steps.

Zunächst wird der Montagering 9 in die Einbauöffnung 2 eingesetzt und mit den den Einbauöffnungsrand hintergreifenden Haltearmen 11 befestigt. Der Montagering 9 wird mit den Tragstangen 13 und den Haltearmen 11 werkseitig vormontiert. Die Montage in der Einbauöffnung 2 läßt sich durch die Ringöffnung handhabungsfreundlich durchführen. Dann wird der Lichtquellenträger 7 durch den Montagering 9 hindurch in seine Montagestellung gebracht und durch Stecken mit dem Montagering 9 verbunden. Hierbei kann das Anschlußgehäuse 35 sich in seiner aus- oder eingeschwenkten Position befinden. Letzteres verbessert die Zugänglichkeit zum an der dem Haltering zugewandten Seite offenen Anschlußgehäuse 35. Mit dem nächsten Verfahrensschritt wird der Reflektor 6 in den Montagering 9 eingeschoben und verrastet. Dann kann die Lichtquelle 8 bzw. die wenigstens eine Lampe am Lichtquellenträger 7 vom Innenraum des Reflektors 6 her montiert, z. B. in den Fassungsträger eingesteckt werden. Der Anschluß der z. B. im Lichtquellenträger 7 oder im Anschlußgehäuse 35 angeordneten Betriebsmittel zur Stromversorgung kann vor der Montage des Montagerings 9 oder vor der Montage des Lichtquellenträgers 7 erfolgen. Sofern der Anbau eines Zubehörteils 42 gewünscht ist, werden dann die Steckelemente 45 in die Steckausnehmungen 46a radial nach innen eingesteckt, und dann kann der Haltering 41 z. B. mit dem sich darin befindlichen Zusatzteil 42 montiert werden. Die Demontage läßt sich mit Verfahrensschritten umgekehrter Reihenfolge durchführen.First, the mounting ring 9 is inserted into the mounting hole 2 and with the Installation opening edge engaging behind retaining arms 11 attached. The mounting ring 9 is pre-assembled with the support rods 13 and the support arms 11 factory. The assembly in the mounting hole 2 can be handled by the ring opening carry out. Then, the light source carrier 7 through the mounting ring 9 passes in brought his mounting position and connected by plugging with the mounting ring 9. Here, the terminal housing 35 is in its off or pivoted position are located. The latter improves the accessibility to the retaining ring facing side open terminal housing 35. With the next process step the reflector 6 is inserted and locked in the mounting ring 9. Then the Light source 8 or the at least one lamp on the light source carrier 7 from the interior of the reflector 6 mounted ago, z. B. are inserted into the socket carrier. Of the Connection of z. B. arranged in the light source carrier 7 or in the connection housing 35 Power supplies may be before mounting the mounting ring 9 or before the assembly of the light source carrier 7 done. Unless the cultivation of an accessory 42 is desired, then the plug-in elements 45 in the plug-in recesses 46 a inserted radially inward, and then the retaining ring 41 z. B. with the in it located additional part 42 are mounted. The dismantling can be with Carry out the process steps in reverse order.

Claims (9)

  1. Recessed luminaire (1),
    having a dome-shaped reflector (6),
    having a lead-through hole (18) in the reflector side wall (17) and
    having a light source carrier (7) carrying a light source (8),
       the light source carrier (7) being located at least partially outside the reflector (6) and
       the lead-through hole (18) being passed through by the light source carrier (7) or the light source (8) such that at least the light source (8) is located within the reflector (6),
    having a mounting ring (9) which is to be so arranged that it engages around the reflector (6) near its edge region,
    and having connection means for attaching the light source carrier (7) on the mounting ring (9),
    wherein the connection means are realised by means of only one plug-in pin (27b), on the mounting ring (9) or on the light source carrier (7), extending approximately parallel to the middle axis (12) of the mounting ring (9), and a corresponding plug-in fitting (27a) on the light source carrier (7) or on the mounting ring (9),
    wherein the plug-in pin (27b) and the plug-in fitting (27a) form a mounting which secures against a pivotal movement, by means of which the light source carrier (7) is connected exclusively with the mounting ring (9),
    and wherein the plug-in recess (27a) and the plug-in pin (27b) have a cross-sectional form which extends in an elongate manner in the circumferential direction.
  2. Recessed luminaire according to claim 1,
    characterised in that,
    the mounting ring (9) is formed with a tube support (9a) coaxial with regard to its middle axis (12), and a flange part (9b) projecting outwardly therefrom, and the plug-in recess (27a) or the plug-in pin (27b) is realised on the tube support (9a).
  3. Recessed luminaire according to claim 1 or 2,
    characterised in that,
    the plug-in recess (27a) and the plug-in pin (27b) have a non-round cross-sectional form.
  4. Recessed luminaire according to any preceding claim,
    characterised in that,
    there is associated with the connection means formed by the plug-in recess (27a) and the plug-in pin (27b) a positioning device which is effective in the plugged together condition.
  5. Recessed luminaire according to any preceding claim,
    characterised in that,
    the coupling pin (27b) is conically formed towards its free end and the plug-in recess (27a) is correspondingly conically formed.
  6. Recessed luminaire according to claim 5,
    characterised in that,
    the plug-in recess (27a) and the plug-in pin (27b) releasably jam on one another in the plugged-together condition.
  7. Recessed luminaire according to any preceding claim,
    characterised in that,
    the plug-in pin (27b) is arranged on the mounting ring (9) and the plug-in recess (27a) is arranged on the light source carrier (7).
  8. Recessed luminaire according to any preceding claim,
    characterised in that,
    the plug-in recess (27a) is arranged on a projection standing up from the light source carrier (7).
  9. Recessed luminaire according to any preceding claim,
    characterised by an intermediate piece (29) which has at one end a matching plug-in recess (27a) and at the other end a matching plug-in pin (27b).
EP01921297A 2000-03-17 2001-03-01 Built-in lamp with a dome-shaped reflector Expired - Lifetime EP1264136B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10013086A DE10013086A1 (en) 2000-03-17 2000-03-17 Built-in light with domed reflector has connecting arrangement with fitting journal(s) on ring or light source parallel to ring axis, corresponding plug holder(s) on light source bearer or ring
DE10013086 2000-03-17
PCT/EP2001/002336 WO2001069128A1 (en) 2000-03-17 2001-03-01 Built-in lamp with a dome-shaped reflector

Publications (2)

Publication Number Publication Date
EP1264136A1 EP1264136A1 (en) 2002-12-11
EP1264136B1 true EP1264136B1 (en) 2005-06-01

Family

ID=7635143

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01921297A Expired - Lifetime EP1264136B1 (en) 2000-03-17 2001-03-01 Built-in lamp with a dome-shaped reflector

Country Status (6)

Country Link
US (1) US6883940B2 (en)
EP (1) EP1264136B1 (en)
AT (1) ATE296991T1 (en)
AU (2) AU4832301A (en)
DE (2) DE10013086A1 (en)
WO (1) WO2001069128A1 (en)

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CN112837479B (en) * 2019-11-25 2022-08-26 杭州海康威视数字技术股份有限公司 Alarm horn

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Also Published As

Publication number Publication date
ATE296991T1 (en) 2005-06-15
DE50106390D1 (en) 2005-07-07
US6883940B2 (en) 2005-04-26
EP1264136A1 (en) 2002-12-11
AU2001248323B2 (en) 2005-03-03
AU4832301A (en) 2001-09-24
DE10013086A1 (en) 2001-09-20
US20030063467A1 (en) 2003-04-03
WO2001069128A1 (en) 2001-09-20

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