EP2342492B1 - Luminaire - Google Patents

Luminaire Download PDF

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Publication number
EP2342492B1
EP2342492B1 EP09778333.6A EP09778333A EP2342492B1 EP 2342492 B1 EP2342492 B1 EP 2342492B1 EP 09778333 A EP09778333 A EP 09778333A EP 2342492 B1 EP2342492 B1 EP 2342492B1
Authority
EP
European Patent Office
Prior art keywords
light fixture
frame
catch
levers
fixture according
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.)
Not-in-force
Application number
EP09778333.6A
Other languages
German (de)
French (fr)
Other versions
EP2342492A1 (en
Inventor
Jürgen SCHULER
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.)
Herbert Waldmann GmbH and Co KG
Original Assignee
Herbert Waldmann 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 Herbert Waldmann GmbH and Co KG filed Critical Herbert Waldmann GmbH and Co KG
Publication of EP2342492A1 publication Critical patent/EP2342492A1/en
Application granted granted Critical
Publication of EP2342492B1 publication Critical patent/EP2342492B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/005—Lighting devices intended to be free-standing with a lamp housing maintained at a distance from the floor or ground via a support, e.g. standing lamp for ambient lighting
    • F21S6/007—Lighting devices intended to be free-standing with a lamp housing maintained at a distance from the floor or ground via a support, e.g. standing lamp for ambient lighting for indirect lighting only, e.g. torchiere with reflector bowl directed towards 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
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Definitions

  • the invention relates to a lamp with a light chassis, which carries fluorescent lamps and at the light exit side by means of a detachable and latchable bezel frame, a transparent panel is attached.
  • Such a trained lamp head can be part of a floor lamp, but also ceiling, wall or table lamp.
  • the design of such a lamp head is mainly characterized by the design of the outer parts of the lamp chassis and the bezel frame.
  • the manufacturer In order to meet the different wishes of the buyers, the manufacturer must design and maintain a large number of luminaires of different designs in stock.
  • the invention is based on one US 2 997 321 known luminaire construction, in which the luminaire chassis a detachable and lockable aperture frame is attached, which carries the transparent panel, namely a transparent pane.
  • the bezel surrounds the luminaire chassis and is releasably secured thereto by means of a latching device
  • a latching device in the case of the design change, only the bezel frame needs to be replaced.
  • the locking lever proposed by the invention may either be pivotally mounted on the light chassis or consist of the proposal according to claim 9 itself of elastically deformable material, so that they can be firmly connected to the light chassis.
  • intermediate latches which hold the panel frame in an intermediate position, so that it does not accidentally fall down and is thereby damaged.
  • the intermediate latches may be provided in addition to the aforementioned locking lugs on the locking lever. According to the proposal of claim 3, however, additional locking lever are provided on which these intermediate latches are attached. These locking levers are pivotally mounted on the light chassis.
  • Such locking lever should be provided according to claim 4, at least on one side or according to claim 5 on opposite sides of the light chassis.
  • the bezel frame is mounted on one side with locking levers and on the opposite side of the locking levers of the lighting chassis in this pivotally and releasably.
  • FIGS. 1 and 2 illustrated floor lamp explained, which consists in a known manner from a lamp head 1, which is supported by a column stand 30, which in turn rests with a foot 32 on the ground.
  • the luminaire head 1 consists essentially of a luminaire chassis 10, to which fluorescent lamps 33 are attached by means of lamp sockets 34. With a half-height of the stand column 30 mounted switch 31, the fluorescent lamps 33 can be switched.
  • the light chassis 10 is surrounded by an aperture frame 20, which, as the following figures show, the underside of the lamp head 1 covering transparent aperture 21 carries.
  • the aperture frame 20 can after loosening of the frame holding locking levers 11 in the in FIG. 2 shown position are folded down and removed completely after a slight shift in the direction of arrow C. This offers the possibility of this bezel frame 20 depending on the wishes and tastes of the owner against differently shaped frame, z. B. in FIG. 6 illustrated frame with rounded edges, exchange.
  • the latching device for fixing the bezel frame 20 is described in detail with the enlarged partial sections FIGS. 4 to 6 illustrated and explained.
  • This locking device consists of attached to an end face of the light chassis 10 locking levers 11, on the latching lugs 12 of the aperture frame 20 with a top web 23 arranged and downwardly directed edge lip 24 rests.
  • consisting of elastic plastic locking lever 11 is fixed to the chassis 10 with a support arm 14. Its upper free end protrudes slightly with an actuating button 13 from the top of the light chassis 10 out.
  • the locking lever can be deflected in the direction of the arrow A against the chassis 10, so that its locking lug 12 comes out of engagement with the edge lip 24 of the aperture frame 20.
  • the bezel frame 20, at the lower webs with the interposition of a seal 22, the transparent panel 21 is mounted are pivoted downwards.
  • locking lever 16 are provided on the projecting towards the bezel frame 20 locking lugs 17 of the bezel frame 20 with its edge lip 24th rests.
  • These locking webs 16 are made of elastically resilient plastic and are fixed at their upper ends with retaining arms 18 on the light chassis 10, while their lower ends 16 are so pivoted upon depression of the locking lever in the direction of arrow B that their locking lugs 17 with the edge lip 24 of Aperture frame 20 disengaged.
  • this is equipped with a guide arm 19, which is guided in a guide slot 19 a of the light chassis 10.
  • the locking lever 11 are equipped in a corresponding manner with guide arms 15.
  • the locking lug 17 of the locking lever 16 is provided with a serving as a finger receiving recess 16a.
  • the panel frame 20 can be swung all the way down and, as related to FIG. 2 already mentioned, removed and z. B. against a differently trained, in FIG. 6 shown aperture frame 20 'are exchanged.

Description

Die Erfindung betrifft eine Leuchte mit einem Leuchtenchassis, welches Leuchtstofflampen trägt und an dessen Lichtaustrittsseite mittels eines lös- und verrastbaren Blendenrahmens eine transparente Blende angebracht ist.The invention relates to a lamp with a light chassis, which carries fluorescent lamps and at the light exit side by means of a detachable and latchable bezel frame, a transparent panel is attached.

Ein derart ausgebildeter Leuchtenkopf kann Teil einer Stehleuchte, aber auch Decken-, Wand- oder Tischleuchte sein.Such a trained lamp head can be part of a floor lamp, but also ceiling, wall or table lamp.

Das Design eines derartigen Leuchtenkopfes ist vor allem durch die Gestaltung der außen liegenden Teile des Leuchtenchassis und des Blendenrahmens geprägt.The design of such a lamp head is mainly characterized by the design of the outer parts of the lamp chassis and the bezel frame.

Um den unterschiedlichen Wünschen der Käufer gerecht zu werden, muss der Hersteller aus Designgründen eine Vielzahl von Leuchten unterschiedlichen Designs herstellen und auf Lager halten.In order to meet the different wishes of the buyers, the manufacturer must design and maintain a large number of luminaires of different designs in stock.

Mit der vorliegenden Erfindung soll die Herstellung der verschiedenen Ausführungsformen von Leuchten vereinfacht und damit verbilligt werden.With the present invention, the production of the various embodiments of lights to be simplified and thus cheapened.

Grundsätzlich geht die Erfindung von einer aus US 2 997 321 bekannten Leuchtenkonstruktion aus, bei welcher am Leuchtenchassis ein lös- und verrastbarer Blendenrahmen angebracht ist, welcher die transparente Blende, nämlich eine transparente Scheibe, trägt.Basically, the invention is based on one US 2 997 321 known luminaire construction, in which the luminaire chassis a detachable and lockable aperture frame is attached, which carries the transparent panel, namely a transparent pane.

Eine Änderung des Designs erfordert eine Neugestaltung des Blendenrahmens und des Chassis.Changing the design requires a redesign of the bezel frame and chassis.

Nach der vorliegenden Erfindung, nach welcher der Blendenrahmen das Leuchtenchassis umgibt und an diesem mit Hilfe einer Rasteinrichtung lösbar befestigt ist, braucht im Falle der Design-Änderung lediglich der Blendenrahmen ausgetauscht zu werden. Dieser ist am Leuchtenchassis mit auslenkbar angeordneten Rasthebeln, welche den Blendenrahmen mittels Rastnasen untergreifen und in seiner Gebrauchslage festlegen, schnell und ohne Werkzeuge befestigbar.According to the present invention, according to which the bezel surrounds the luminaire chassis and is releasably secured thereto by means of a latching device, in the case of the design change, only the bezel frame needs to be replaced. This is the light chassis with deflectable locking levers, which engage under the bezel frame by means of locking lugs and set in its position of use, quickly and without tools fastened.

Aus US 6 168 295 und EP 0 589 744 sind runde Leuchten mit Glühbirnen bekannt, die von anderer Konstruktion sind und bei welchen sich die eingangs genannte Aufgabe nicht stellt.Out US Pat. No. 6,168,295 and EP 0 589 744 Round luminaires are known with light bulbs, which are of a different construction and in which the above-mentioned task does not arise.

Die mit der Erfindung vorgeschlagenen Rasthebel können entweder schwenkbar am Leuchtenchassis gelagert sein oder nach dem Vorschlag gemäß Anspruch 9 selbst aus elastisch verformbaren Material bestehen, so dass sie fest mit dem Leuchtenchassis verbunden werden können.The locking lever proposed by the invention may either be pivotally mounted on the light chassis or consist of the proposal according to claim 9 itself of elastically deformable material, so that they can be firmly connected to the light chassis.

Zusätzlich zu den den Blendenrahmen in seiner Gebrauchslage festlegenden Rasten werden mit Anspruch 2 Zwischenrasten vorgeschlagen, welche den Blendenrahmen in einer Zwischenlage halten, so dass dieser nicht unbeabsichtigt herunterfällt und hierdurch beschädigt wird.In addition to the frame fixing in its position of use detents are proposed with claim 2 intermediate latches, which hold the panel frame in an intermediate position, so that it does not accidentally fall down and is thereby damaged.

Die Zwischenrasten können zusätzlich zu den erwähnten Rastnasen am Rasthebel vorgesehen sein. Nach dem Vorschlag gemäß Anspruch 3 sind dagegen zusätzliche Rasthebel vorgesehen, an welchen diese Zwischenrasten angebracht sind. Auch diese Rasthebel sind am Leuchtenchassis verschwenkbar angeordnet.The intermediate latches may be provided in addition to the aforementioned locking lugs on the locking lever. According to the proposal of claim 3, however, additional locking lever are provided on which these intermediate latches are attached. These locking levers are pivotally mounted on the light chassis.

Derartige Rasthebel sollten gemäß Anspruch 4 zumindest an einer Seite oder gemäß Anspruch 5 an gegenüberliegenden Seiten des Leuchtenchassis vorgesehen sein.Such locking lever should be provided according to claim 4, at least on one side or according to claim 5 on opposite sides of the light chassis.

Nach dem Vorschlag gemäß Anspruch 6 dagegen ist der Blendenrahmen auf einer Seite mit Rasthebeln und auf der den Rasthebeln gegenüberliegenden Seite des Leuchtenchassis in dieses schwenkbar und lösbar eingehängt.According to the proposal of claim 6, however, the bezel frame is mounted on one side with locking levers and on the opposite side of the locking levers of the lighting chassis in this pivotally and releasably.

Zur einfachen Betätigung des Rasthebels sind diese gemäß Anspruch 7 mit von außen zugänglichen Betätigungstasten versehen.For easy operation of the locking lever these are provided according to claim 7 with externally accessible operating buttons.

Für die Einrastung des Blendenrahmens ist dieser gemäß Anspruch 8 auf der den Rasthebeln zugewandten Seite mit einer den Rastnasen der Rasthebel zugeordneten Rast in Form eines nach innen vorspringenden Steges mit einer Randlippe ausgestattet.For the latching of the bezel this is provided according to claim 8 on the latching levers side facing the locking lugs of the locking lever associated latch in the form of an inwardly projecting web with a lip edge.

In den Zeichnungen zeigen:

Figur 1
perspektivische Darstellung einer erfindungsgemäß ausgebildeten Stehleuchte,
Figur 2
perspektivische Darstellung der Stehleuchte gemäß Figur 1 mit abgeklapptem Blendenrahmen,
Figur 3
vergrößerter Teilschnitt des Leuchtenkopfes bei eingerastetem Blendenrahmen im Bereich des Rasthebels 11,
Figur 4
Teilschnitt gemäß Figur 3 im Bereich des Rasthebels 16 bei gelöstem Blendenrahmen,
Figur 5
Teilschnitt gemäß Figur 4 bei abgeklapptem Blendenrahmen und
Figur 6
Teilschnitt entsprechend Figur 3 mit variiertem Blendenrahmen.
In the drawings show:
FIG. 1
perspective view of an inventively designed floor lamp,
FIG. 2
perspective view of the floor lamp according to FIG. 1 with folding frame,
FIG. 3
enlarged partial section of the lamp head when the frame is engaged in the region of the locking lever 11,
FIG. 4
Partial section according to FIG. 3 in the region of the locking lever 16 with dissolved frame,
FIG. 5
Partial section according to FIG. 4 with folded frame and
FIG. 6
Partial section accordingly FIG. 3 with varied aperture frame.

Die erfindungsgemäße Lösung wird anhand der in den Figuren 1 und 2 vollständig dargestellten Stehleuchte erläutert, welche in bekannter Weise aus einem Leuchtenkopf 1 besteht, der von einer Ständersäule 30 getragen wird, die ihrerseits mit einem Fuß 32 auf dem Boden aufliegt.The solution according to the invention is based on in the FIGS. 1 and 2 illustrated floor lamp explained, which consists in a known manner from a lamp head 1, which is supported by a column stand 30, which in turn rests with a foot 32 on the ground.

Der Leuchtenkopf 1 besteht im Wesentlichen aus einem Leuchtenchassis 10, an welchem mittels Lampensockeln 34 Leuchtstofflampen 33 angebracht sind. Mit einem auf halber Höhe der Ständersäule 30 angebrachten Schalter 31 können die Leuchtstofflampen 33 geschaltet werden.The luminaire head 1 consists essentially of a luminaire chassis 10, to which fluorescent lamps 33 are attached by means of lamp sockets 34. With a half-height of the stand column 30 mounted switch 31, the fluorescent lamps 33 can be switched.

Das Leuchtenchassis 10 ist von einem Blendenrahmen 20 umgeben, welcher, wie die nachfolgenden Figuren zeigen, eine die Unterseite des Leuchtenkopfes 1 abdeckende transparente Blende 21 trägt.The light chassis 10 is surrounded by an aperture frame 20, which, as the following figures show, the underside of the lamp head 1 covering transparent aperture 21 carries.

Der Blendenrahmen 20 kann nach Lösen von den Rahmen haltenden Rasthebeln 11 in die in Figur 2 dargestellte Position abgeklappt werden und nach einer geringfügigen Verschiebung in Richtung des Pfeiles C ganz entfernt werden. Damit bietet sich die Möglichkeit, diesen Blendenrahmen 20 je nach Wunsch und Geschmack des Besitzers gegen anders geformte Rahmen, z. B. einen in Figur 6 dargestellten Rahmen mit abgerundeten Kanten, auszutauschen.The aperture frame 20 can after loosening of the frame holding locking levers 11 in the in FIG. 2 shown position are folded down and removed completely after a slight shift in the direction of arrow C. This offers the possibility of this bezel frame 20 depending on the wishes and tastes of the owner against differently shaped frame, z. B. in FIG. 6 illustrated frame with rounded edges, exchange.

Die Rasteinrichtung zur Festlegung des Blendenrahmens 20 ist im Einzelnen mit den vergrößerten Teilschnitten gemäß Figur 4 bis 6 dargestellt und erläutert.The latching device for fixing the bezel frame 20 is described in detail with the enlarged partial sections FIGS. 4 to 6 illustrated and explained.

Diese Rasteinrichtung besteht aus an einer Stirnseite des Leuchtenchassis 10 angebrachten Rasthebeln 11, auf deren Rastnasen 12 der Blendenrahmen 20 mit einer am oberen Steg 23 angeordneten und nach unten gerichteten Randlippe 24 aufliegt. Bei dem hier dargestellten Ausführungsbeispiel ist der aus elastischem Kunststoff bestehende Rasthebel 11 mit einem Haltearm 14 am Chassis 10 befestigt. Sein oberes freies Ende ragt mit einer Betätigungstaste 13 geringfügig aus der Oberseite des Leuchtenchassis 10 heraus. Mittels dieser Betätigungstaste 13 kann der Rasthebel in Richtung des Pfeiles A gegen das Chassis 10 ausgelenkt werden, so dass seine Rastnase 12 mit der Randlippe 24 des Blendenrahmens 20 außer Eingriff kommt. Damit kann der Blendenrahmen 20, an dessen unteren Stegen unter Zwischenlage einer Dichtung 22 die transparente Blende 21 angebracht ist, nach unten weggeschwenkt werden.This locking device consists of attached to an end face of the light chassis 10 locking levers 11, on the latching lugs 12 of the aperture frame 20 with a top web 23 arranged and downwardly directed edge lip 24 rests. In the embodiment shown here, consisting of elastic plastic locking lever 11 is fixed to the chassis 10 with a support arm 14. Its upper free end protrudes slightly with an actuating button 13 from the top of the light chassis 10 out. By means of this actuating button 13, the locking lever can be deflected in the direction of the arrow A against the chassis 10, so that its locking lug 12 comes out of engagement with the edge lip 24 of the aperture frame 20. Thus, the bezel frame 20, at the lower webs with the interposition of a seal 22, the transparent panel 21 is mounted, are pivoted downwards.

Um zur Erleichterung des Austausches den Blendenrahmen 20 mit der Blende 21 in einer Zwischenposition zu halten, sind seitlich versetzt zu den Rasthebeln 11 am Leuchtenchassis weitere Rasthebel 16 vorgesehen, auf deren in Richtung auf den Blendenrahmen 20 vorspringenden Rastnasen 17 der Blendenrahmen 20 mit seiner Randlippe 24 aufliegt. Auch diese Raststege 16 bestehen aus elastisch federndem Kunststoff und sind an ihren oberen Enden mit Haltearmen 18 am Leuchtenchassis 10 festgelegt, während ihre unteren Enden bei Eindrücken des Rasthebels 16 in Richtung des Pfeiles B derart verschwenkbar sind, dass ihre Rastnasen 17 mit der Randlippe 24 des Blendenrahmens 20 außer Eingriff kommen.In order to facilitate the replacement of the aperture frame 20 to hold the diaphragm 21 in an intermediate position, laterally offset to the locking levers 11 on the light chassis further locking lever 16 are provided on the projecting towards the bezel frame 20 locking lugs 17 of the bezel frame 20 with its edge lip 24th rests. These locking webs 16 are made of elastically resilient plastic and are fixed at their upper ends with retaining arms 18 on the light chassis 10, while their lower ends 16 are so pivoted upon depression of the locking lever in the direction of arrow B that their locking lugs 17 with the edge lip 24 of Aperture frame 20 disengaged.

Zur Lagesicherung des Rasthebels 16 ist dieser mit einem Führungsarm 19 ausgestattet, welcher in einem Führungsschlitz 19a des Leuchtenchassis 10 geführt wird.To secure the position of the locking lever 16, this is equipped with a guide arm 19, which is guided in a guide slot 19 a of the light chassis 10.

Auch die Rasthebel 11 sind in entsprechender Weise mit Führungsarmen 15 ausgestattet.The locking lever 11 are equipped in a corresponding manner with guide arms 15.

Oberhalb der Rastnase 17 ist der Rasthebel 16 mit einer als Fingeraufnahme dienenden Vertiefung 16a versehen.Above the locking lug 17 of the locking lever 16 is provided with a serving as a finger receiving recess 16a.

Nach Eindrücken des Rasthebels 16 in Richtung des Pfeiles B kann der Blendenrahmen 20 ganz nach unten weggeschwenkt und, wie im Zusammenhang mit Figur 2 bereits erwähnt, entfernt und z. B. gegen einen anders ausgebildeten, in Figur 6 dargestellten Blendenrahmen 20' ausgetauscht werden.After pressing the locking lever 16 in the direction of arrow B, the panel frame 20 can be swung all the way down and, as related to FIG. 2 already mentioned, removed and z. B. against a differently trained, in FIG. 6 shown aperture frame 20 'are exchanged.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Leuchtenkopflamp head
1010
Leuchtenchassisluminaire body
1111
Rasthebellocking lever
1212
Rastnaselocking lug
1313
Betätigungstasteactuating button
1414
Haltearmholding arm
1515
Führungsarmguide
1616
Rasthebellocking lever
16a16a
Vertiefungdeepening
1717
Rastnase, ZwischenrasteLatch, intermediate catch
1818
Haltearmholding arm
1919
Führungsarmguide
19a19a
Führungsschlitzguide slot
2020
Blendenrahmenpanel frame
20'20 '
Blendenrahmenpanel frame
2121
Blendecover
2222
Dichtungpoetry
2323
oberer Stegupper jetty
2424
Randlippeperipheral lip
2525
unterer Steglower jetty
2626
Aufnahmenutreceiving groove
3030
Ständersäuleupright column
3131
Schalterswitch
3232
Fußfoot
3333
Leuchtstofflampenfluorescent lamps
3434
Lampensockellamp base

Claims (9)

  1. A light fixture with a light fixture frame (10) which carries fluorescent lamps (33), and a transparent screen (21) is attached to the light emission side of the aforesaid light fixture frame (10) by means of a releasable and engageable screen frame (20, 20'), characterized in that the screen frame (20, 20') surrounds the light fixture frame (10) and is fastened to the latter in an interchangeable manner by means of catch levers (11) which are arranged on the light fixture frame (10) in a deflectable manner and which engage under the screen frame (20, 20') by means of catch projections (12) and fix it in its position of use.
  2. A light fixture according to claim 1, characterized in that, in addition to the catch projections (12) holding the screen frame (20, 20') in its position of use, intermediate catches (17) are provided which hold the screen frame (20, 20') in an intermediate position.
  3. A light fixture according to claim 2, characterized in that the intermediate catches are provided in the form of catch projections (17) on additional catch levers (16) which are arranged in a pivotable manner on the light fixture frame (10).
  4. A light fixture according to claim 1, 2 or 3, characterized in that the catch levers (11, 16) are arranged at least on one side of the light fixture frame (10).
  5. A light fixture according to claim 1, 2 or 3, characterized in that the catch levers (11, 16) are arranged on opposite sides of the light fixture frame (10).
  6. A light fixture according to claim 4, characterized in that the screen frame (20, 20') is suspended on the side of the light fixture frame (10) opposite the catch levers (11, 16) so as to be releasable and pivotable into the light fixture frame (10).
  7. A light fixture according to any one of claims 1 to 6, characterized in that the catch levers (11) have actuation buttons (13) accessible from the outside.
  8. A light fixture according to any one of claims 1 to 7, characterized in that at least on the side facing the catch levers (11, 16) the screen frame (20, 20') has a catch - associated with the catch projections (12, 17) of the catch levers (11, 16) - in the form of an inwardly projecting web (23) with an edge lip (24).
  9. A light fixture according to any one of the preceding claims, characterized in that the catch levers (11, 16) consist of resiliently deformable material and are connected at one end (14, 18) thereof to the light fixture frame (10) in a fixed manner, whereas the catch projections (12, 17) are provided at the free end.
EP09778333.6A 2008-11-07 2009-09-04 Luminaire Not-in-force EP2342492B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202008014799U DE202008014799U1 (en) 2008-11-07 2008-11-07 lamp
PCT/EP2009/006419 WO2010051875A1 (en) 2008-11-07 2009-09-04 Luminaire

Publications (2)

Publication Number Publication Date
EP2342492A1 EP2342492A1 (en) 2011-07-13
EP2342492B1 true EP2342492B1 (en) 2014-03-12

Family

ID=40279811

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09778333.6A Not-in-force EP2342492B1 (en) 2008-11-07 2009-09-04 Luminaire

Country Status (5)

Country Link
US (1) US20110199761A1 (en)
EP (1) EP2342492B1 (en)
CN (1) CN102177396A (en)
DE (1) DE202008014799U1 (en)
WO (1) WO2010051875A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105222031A (en) * 2015-09-22 2016-01-06 江苏健享实业有限公司 A kind of street lamp just overhauled
WO2023021015A1 (en) 2021-08-19 2023-02-23 Signify Holding B.V. Luminaire latch

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2997321A (en) * 1960-02-01 1961-08-22 Sunbeam Lighting Company Touch latch for ceiling light fixtures
US5172976A (en) * 1991-09-27 1992-12-22 Cooper Industries, Inc. Light fixture latch and latch hinge assemblies
FR2695983B1 (en) * 1992-09-22 1994-11-25 Sarlam Waterproof light porthole, with easy closing.
USD417301S (en) * 1998-09-30 1999-11-30 Hein William A Light fixture
US7585088B2 (en) * 2007-04-03 2009-09-08 Abl Ip Holding Llc Fluorescent lamp fixture
US20090244908A1 (en) * 2008-04-01 2009-10-01 Stephen Haight Lydecker Louver for Light Assembly
US8038318B2 (en) * 2008-05-06 2011-10-18 Koninklijke Philips Electronics N.V. Door frame mounted reflector system for fluorescent troffer

Also Published As

Publication number Publication date
US20110199761A1 (en) 2011-08-18
CN102177396A (en) 2011-09-07
WO2010051875A1 (en) 2010-05-14
DE202008014799U1 (en) 2009-01-15
EP2342492A1 (en) 2011-07-13

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