EP0179453A1 - Lighting fixture for humid environments - Google Patents

Lighting fixture for humid environments Download PDF

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Publication number
EP0179453A1
EP0179453A1 EP85113435A EP85113435A EP0179453A1 EP 0179453 A1 EP0179453 A1 EP 0179453A1 EP 85113435 A EP85113435 A EP 85113435A EP 85113435 A EP85113435 A EP 85113435A EP 0179453 A1 EP0179453 A1 EP 0179453A1
Authority
EP
European Patent Office
Prior art keywords
lamp
housing
reflector
leg
device rail
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.)
Granted
Application number
EP85113435A
Other languages
German (de)
French (fr)
Other versions
EP0179453B1 (en
Inventor
Rudolf Reusch
Gabriele Wöllhaf
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.)
Reiss Lighting GmbH
Original Assignee
ITT Reiss International GmbH
Reiss International GmbH
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 ITT Reiss International GmbH, Reiss International GmbH filed Critical ITT Reiss International GmbH
Priority to AT85113435T priority Critical patent/ATE43170T1/en
Publication of EP0179453A1 publication Critical patent/EP0179453A1/en
Application granted granted Critical
Publication of EP0179453B1 publication Critical patent/EP0179453B1/en
Expired legal-status Critical Current

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Classifications

    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • 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
    • F21V23/026—Fastening of transformers or ballasts
    • 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
    • F21V27/00—Cable-stowing arrangements structurally associated with lighting devices, e.g. reels 
    • F21V27/02—Cable inlets
    • 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
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/37—U-shaped

Definitions

  • the invention is based on a moisture-proof luminaire of the design specified in the preamble of claim 1.
  • a similar lamp is known from DE-GM 8329137, but it is not a damp room version in which the interior of the lamp must be protected against the ingress of dust and splash water.
  • the invention has for its object to change a moisture-proof luminaire of the type referred to in the preamble of claim 1 in such a way that it permits the use of fluorescent lamps with a base on one side and is inexpensive to manufacture.
  • This object is achieved according to the invention by the constructive measures specified in the characterizing part of this claim.
  • Advantageous embodiments of the subject matter according to claim 1 can be found in the subclaims.
  • the L-shaped device rail can advantageously be easily manufactured. It can be easily assembled and wired and easily fixed in the housing.
  • the reflector which can be produced as a cheap stamped sheet metal part, can be easily attached to the luminaire housing by plugging and screwing on with just one screw.
  • the moisture-proof luminaire is generally designated 1 in FIGS. 1 to 3. It essentially consists of a housing 2 with a device rail 3 carrying various installation devices, as well as a reflector 4 and a transparent lamp tray 5 detachably attached to the housing 2.
  • the housing 2 is a one-piece, trough-shaped injection molded plastic body, which is provided on the housing base 6 with at least two outwardly projecting fastening eyes 7 for the lamp and, apart from a retracted oblique cable entry 8 on the inside, with two deep-drawn means 9 for fastening the device rail 3 is.
  • the housing 2 has a circumferential standing edge 10 and a groove 11 lying deeper than this, which receives a seal 1 2 which is preferably formed from a round cord (FIGS. 3 and 4).
  • the device rail 3 consists of a sheet-metal stamped bent part which has a U-shaped cross section and looks essentially L-shaped in side view. As shown in FIGS. 1 and 2 in particular, its longer leg 13 is equipped with a ballast 14 and a connecting terminal 15 and its shorter leg 16 angled by 90 ° with a cable grommet 17 and a lamp holder 18. The parts are wired after they are preferably attached by being fastened, the ballast 14 being plugged into a corresponding configuration of the device rail 3 at only one fastening end, while the other fastening end is fixed by means of a self-tapping screw screwed into a passage of the device rail 3.
  • the active part of the ballast 14 is shielded by the lateral folds of the longer leg 13 of the device rail 3.
  • the shorter device rail leg 16 has only relatively narrow, mechanical stiffening lateral folds, which preferably have the longer leg 13 side of the device rail 3 are arranged.
  • the end region of the shorter leg 16 contains a special recess for the snap fastening of the lamp holder 18, which is seen from the longer leg 13 behind the shorter leg 16 in the covering area of the lamp trough 5 is arranged.
  • the lamp holder 1.8 is designed for G 23 lamps, which are U-shaped fluorescent lamps with a base on one side. As shown schematically in FIG. 1, a fluorescent lamp 19 inserted into the socket extends at a parallel distance from the longer leg 13 of the device rail 3, which is, however, dimensioned shorter than the length of the housing.
  • the completely pre-assembled device rail 3 outside the luminaire housing is placed for fastening with the longer leg 13 and at a distance from the housing base 6 on the deep-drawn parts 9 of the housing 2 such that their folds are directed towards the open housing side.
  • a locking washer 20 is pressed onto a pin 21 protruding from each deep-drawing 9 with a simple tool, the internal toothing of the locking washer 20 being caulked on the pin 21.
  • the lamp socket 18 extends with the lamp trough 5 installed between the shorter leg 16 of the device rail 3 and the nearest trough end.
  • the reflector 4 which is preferably stamped from sheet metal, has in the installed position on its longitudinal sides each a bend 22 directed towards the housing 2, the lower edge of which lies on the free ends of at least two support ribs 23.
  • the support ribs 23 are formed at a distance from one another on the inner sides of the housing 2 in such a way that they extend transversely to its longitudinal axis and end approximately at the height of the standing edge 10.
  • two V-shaped slots 24 are provided next to one another in the shorter leg 16 of the device rail 3 at a distance. In this is inserted into the reflector 4 during assembly with two flat tabs 25 projecting at one end (FIG.
  • the reflector 4 is given a curvature extending around the longitudinal axis of the lamp, which, depending on the dimension of the longitudinal bends 22 and, depending on the desired light reflection, has a slight to strong curvature or is completely eliminated if there are no turns 22.
  • the fully assembled reflector 4 is arranged in the moisture-proof luminaire 1 between the ballast 14 and the fluorescent lamp 19, where it extends between the shorter leg 16 of the device rail 3 to just before the end of the lamp trough 5.
  • the reflector 4 is also electrically connected to the device rail 3 via the sheet metal lugs 25 which are caulked in the V-shaped slots 24 and, in turn, is connected to the protective conductor via the connecting terminal 15 when the lamp is installed.
  • the housing 2 and the lamp trough 5 shows the design of the snap-in connection between the housing 2 and the lamp trough 5.
  • the latter consists of a transparent plastic body with an encircling standing edge 26 and an end strip 27 which also encircles at a parallel distance from it. This is rounded on the underside, visible in the installed position, out of the tub arch, while its top side forms a flat surface.
  • the end strip 27 On each long side, the end strip 27 has at least two recesses 28 reaching to the original wall thickness, above which a detent 29 is arranged at a distance and in the middle.
  • the horizontally running underside of the latching lug 29 forms a latching shoe and the latching lug upper side forms an inclined slope.
  • housing 2 and luminaire tray are attached to each other and at the same time the free end of the standing edge 26 of the luminaire tray 5 is pressed into the seal 12 of the housing.
  • the lower edge of the housing upright edge 10 is chamfered on the inside in the areas below the openings 30, so that the upright edge 10 can be deflected elastically without great effort.
  • the flat top of the end strip 27 is wider than the standing edge 10 of the housing 2; therefore a slot-shaped opening 31 is formed between this and the standing edge 26 of the lamp trough 5 in the region of each recess 28 (FIG. 4), into which a simple tool 32, such as e.g. a screwdriver can be inserted.
  • a simple tool 32 such as e.g. a screwdriver
  • the otherwise continuously smooth lamp trough 5 in the exemplary embodiment shown in FIG. 1 is drawn in somewhat in the area of the lamp holder 18 and covered by a snap-on cap 33 made of opaque material.
  • the outer shape of the cap 33 corresponds to the other end of the tub and it has a cap edge 34 which is adapted to the cross section of the end strip 27 (FIG.
  • a latch 35 is preferably arranged on each of the two opposing inner sides, which snap into place when the cap 33 is snapped onto the lamp trough 5 in correspondingly molded-in niches 36 of the lamp trough. In this fastening position, the outer surface of the cap 33 closes off smoothly with the still visible outer surface of the lamp trough 5. Between the covered outer surface of the lamp trough 5 and the inside of the cap, however, an air gap is formed by a plurality of ribs of low height formed on the inside of the cap 33 in the longitudinal direction of the lamp, so that any water that penetrates does not remain in the cap, but can run off.
  • the cap 33 is held on the lamp trough 5 by means of a releasable latching connection.
  • the training required here on both parts can, however, be omitted if the cap 33 is attached to the lamp trough 5 by gluing or welding.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

1. Moisture-proof luminaire (1) having a housing (2) which is covered by a transparent bowl (5) and a circumferential seal (12) in a splashproof manner and in which various installation devices, such as a ballast (14), connecting terminals (15), luminaire wiring, etc., and at least one lamp holder (18) for a fluorescent lamp (19) are attached to an attachment rail (3) provided with a reflector (4), characterized in that part of the installation devices is attached to the longer leg (13) of an essentially L-shaped attachment rail (3), which longer leg (13) extends in the direction of the longitudinal lamp axis, that the lamp holder (18) is attached to the shorter leg (16) of said attachment rail (3), which shorter leg (16) extends in a direction perpendicular of the longitudinal lamp axis, and that the lamp holder (18), located below the raised edge (10) of the housing in the area covered by the bowl (5), extends between the short leg (16) and one end of the bowl, while the reflector (4) extends between the ballast (14) and the inserted lamp (19) from the shorter leg (16) to the other end of the bowl in spaced relationship from and parallel to the longer leg (13) of the attachment rail (3).

Description

Die Erfindung geht aus von einer Feuchtraumleuchte der im Oberbegriff des Anspruchs 1 näher bezeichneten Ausführung.The invention is based on a moisture-proof luminaire of the design specified in the preamble of claim 1.

Eine ähnliche Leuchte ist aus dem DE-GM 8329137 bekannt, jedoch handelt es sich um keine Feuchtraumausführung, bei der das Leuchteninnere gegen ein Eindringen von Staub und Spritzwasser geschützt sein muß.A similar lamp is known from DE-GM 8329137, but it is not a damp room version in which the interior of the lamp must be protected against the ingress of dust and splash water.

Der Erfindung liegt die Aufgabe zugrunde, eine Feuchtraumleuchte des im Oberbegriff des Anspruchs 1 bezeichneten Typs so zu verändern, daß sie die Verwendung von einseitig gesockelten Leuchtstofflampen gestattet und kostengünstig herstellbar ist. Diese Aufgabe wird erfindungsgemäß durch die im kennzeichnenden Teil dieses Anspruchs angegebenen konstruktiven Maßnahmen gelöst. Vorteilhafte Ausgestaltungen des Gegenstandes nach Anspruch 1 sind den Unteransprüchen zu entnehmen.The invention has for its object to change a moisture-proof luminaire of the type referred to in the preamble of claim 1 in such a way that it permits the use of fluorescent lamps with a base on one side and is inexpensive to manufacture. This object is achieved according to the invention by the constructive measures specified in the characterizing part of this claim. Advantageous embodiments of the subject matter according to claim 1 can be found in the subclaims.

Die L-förmig abgebogene Geräteschiene kann vorteilhaft einfach hergestellt werden. Sie läßt sich problemlos bestücken und verdrahten sowie mühelos im Gehäuse fixieren. Der als billiges Blechstanzteil herstellbare Reflektor kann durch Stecken und Anschrauben mittels nur einer Schraube auf einfache Weise im Leuchtengehäuse befestigt werden. Der Reflektor sorgt außerdem zusammen mit der problemlos durch Aufrasten am Gehäuse staub- und spritzwasserdicht fixierbaren Leuchtenwanne für eine gute lichttechnische Nutzung der Leuchtstofflampe. Weitere Vorteile sind in der Beschreibung angegeben.The L-shaped device rail can advantageously be easily manufactured. It can be easily assembled and wired and easily fixed in the housing. The reflector, which can be produced as a cheap stamped sheet metal part, can be easily attached to the luminaire housing by plugging and screwing on with just one screw. The reflector, together with the luminaire tray, which can be fixed dust and splash-proof by snapping it onto the housing, ensures that the fluorescent lamp is used well in terms of lighting technology. Further advantages are given in the description.

Die Erfindung wird anhand eines in Zeichnungen dargestellten Ausführungsbeispieles wie folgt näher erläutert. In den Zeichnungen zeigen:

  • Fig. 1 eine Feuchtraumleuchte teilweise längsgeschnitten, in der Seitenansicht;
  • Fig. 2 die Feuchtraumleuchte der Fig. 1 mit zum Teil entfernt dargestellter Leuchtenwanne, in der Unteransicht;
  • Fig. 3 die Feuchtraumleuchte gemäß Schnittlinie A-B der Fig. 1;
  • Fig. 4 einen Ausschnitt der Feuchtraumleuchte mit Blick auf die Rastverbindung von Leuchtenwanne und Gehäuse, quergeschnitten;
  • Fig. 5 einen Ausschnitt der Leuchtenwanne mit daran befestigter Kappe, quergeschnitten;
  • Fig. 6 einen Ausschnitt von Geräteschiene und Reflektor während der Montage, in perspektivischer Ansicht.
The invention is explained in more detail with reference to an embodiment shown in the drawings as follows. The drawings show:
  • Figure 1 is a damp room lamp partially cut longitudinally, in side view.
  • FIG. 2 shows the moisture-proof luminaire of FIG. 1 with the luminaire trough shown partially removed, in the bottom view;
  • FIG. 3 shows the moisture-proof lamp according to section line AB of FIG. 1;
  • 4 shows a section of the moisture-proof luminaire with a view of the latching connection of the luminaire trough and housing, cross-sectioned;
  • Figure 5 shows a section of the lamp tray with the cap attached, cross-section.
  • Fig. 6 shows a detail of the device rail and reflector during assembly, in a perspective view.

In den Figuren 1 bis 3 ist die Feuchtraumleuchte allgemein mit 1 bezeichnet. Sie besteht im wesentlichen aus einem Gehäuse 2 mit einer verschiedene Installationseinrichtungen tragenden Geräteschiene 3 sowie einem Reflektor 4 und einer lösbar am Gehäuse 2 befestigten, transparenten Leuchtenwanne 5.The moisture-proof luminaire is generally designated 1 in FIGS. 1 to 3. It essentially consists of a housing 2 with a device rail 3 carrying various installation devices, as well as a reflector 4 and a transparent lamp tray 5 detachably attached to the housing 2.

Bei dem Gehäuse 2 handelt es sich um einen einstückigen, trogförmig gespritzten Kunststoffkörper, welcher am Gehäuseboden 6 mit wenigstens zwei nach außen vorstehenden Befestigungsaugen 7 für die Leuchte und außer einer eingezogenen schrägen Kabeleinführung 8 innen, mit zwei Tiefzügen 9 für die Befestigung der Geräteschiene 3 versehen ist. Außerdem weist das Gehäuse 2 einen umlaufenden Stehrand 10 und eine gegenüber diesem tiefer liegende Nut 11 auf, die eine vorzugsweise aus einer Rundschnur gebildete Dichtung 12 aufnimmt (Fig. 3 und 4).The housing 2 is a one-piece, trough-shaped injection molded plastic body, which is provided on the housing base 6 with at least two outwardly projecting fastening eyes 7 for the lamp and, apart from a retracted oblique cable entry 8 on the inside, with two deep-drawn means 9 for fastening the device rail 3 is. In addition, the housing 2 has a circumferential standing edge 10 and a groove 11 lying deeper than this, which receives a seal 1 2 which is preferably formed from a round cord (FIGS. 3 and 4).

Die Geräteschiene 3 besteht aus einem in der Seitenansicht im wesentlichen L-förmig aussehenden Blechstanzbiegeteil U-förmigen Querschnitts. Wie insbesondere die Fig. 1 und 2 zeigen, ist ihr längerer Schenkel 13 mit einem Vorschaltgerät 14 sowie einer Anschlußklemme 15 und ihr um 90° abgewinkelter kürzerer Schenkel 16 mit einer Kabeftülle 17 sowie einer Lampenfassung 18 bestückt. Die Teile werden nach ihrer vorzugsweise durch Aufstecken erfolgenden Befestigung verdrahtet, wobei das Vorschaltgerät 14 nur an einem Befestigungsende in eine entsprechende Ausbildung der Geräteschiene 3 gesteckt ist, während das andere Befestigungsende mittels einer in einen Durchzug der Geräteschiene 3 eingedrehten Blechschraube fixiert ist. Der Aktivteil des Vorschaltgerätes 14 ist dabei durch die seitlichen Abkantungen des längeren Schenkels 13 der Geräteschiene 3 abgeschirmt. Das heißt, daß die seitlichen Abkantungen der Bauhöhe des Vorschaltgerätes 14 entsprechen, wodurch letzteres eine vollständig im U-Profil der Geräteschiene 3 versenkte Lage einnimmt Der kürzere Geräteschienen-Schenkel 16 weist nur relativ schmale, der mechanischen Versteifung dienende seitliche Abkantungen auf, die vorzugsweise auf der den längeren Schenkel 13 aufweisenden Seite der Geräteschiene 3 angeordnet sind. In dem in Befestigungslage der Geräteschiene 3 über den Stehrand 10 des Gehäuses 2 hinausragenden Endbereich des kürzeren Schenkels 16 ist eine spezielle Ausnehmung für die Rastbefestigung der Lampenfassung 18 enthalten, welche vom längeren Schenkel 13 her gesehen hinter dem kürzeren Schenkel 16 im Abdeckbereich der Leuchtenwanne 5 angeordnet ist. Die Lampenfassung 1.8 ist für G 23 Leuchtmittel ausgebildet, bei denen es sich um einseitig gesockelte, U-förmige Leuchtstofflampen handelt. Wie in Fig. 1 schematisch dargestellt ist, erstreckt sich eine in die Fassung gesteckte Leuchtstofflampe 19 in parallelem Abstand zum längeren Schenkel 13 der Geräteschiene 3, welcher jedoch kürzer bemessen ist als die Gehäuselänge.The device rail 3 consists of a sheet-metal stamped bent part which has a U-shaped cross section and looks essentially L-shaped in side view. As shown in FIGS. 1 and 2 in particular, its longer leg 13 is equipped with a ballast 14 and a connecting terminal 15 and its shorter leg 16 angled by 90 ° with a cable grommet 17 and a lamp holder 18. The parts are wired after they are preferably attached by being fastened, the ballast 14 being plugged into a corresponding configuration of the device rail 3 at only one fastening end, while the other fastening end is fixed by means of a self-tapping screw screwed into a passage of the device rail 3. The active part of the ballast 14 is shielded by the lateral folds of the longer leg 13 of the device rail 3. This means that the lateral folds correspond to the overall height of the ballast 14, whereby the latter assumes a position that is completely recessed in the U-profile of the device rail 3. The shorter device rail leg 16 has only relatively narrow, mechanical stiffening lateral folds, which preferably have the longer leg 13 side of the device rail 3 are arranged. In the fastening area of the device rail 3 projecting beyond the standing edge 10 of the housing 2, the end region of the shorter leg 16 contains a special recess for the snap fastening of the lamp holder 18, which is seen from the longer leg 13 behind the shorter leg 16 in the covering area of the lamp trough 5 is arranged. The lamp holder 1.8 is designed for G 23 lamps, which are U-shaped fluorescent lamps with a base on one side. As shown schematically in FIG. 1, a fluorescent lamp 19 inserted into the socket extends at a parallel distance from the longer leg 13 of the device rail 3, which is, however, dimensioned shorter than the length of the housing.

Die außerhalb des Leuchtengehäuses komplett vormontierte Geräteschiene 3 wird zur Befestigung mit dem längeren Schenkel 13 und mit Abstand zum Gehäuseboden 6 so auf die Tiefzüge 9 des Gehäuses 2 gelegt, daß ihre Abkantungen zur offenen Gehäuseseite gerichtet sind. An schließend wird mit einem einfachen Werkzeug je eine Sicherungsscheibe 20 auf einen aus jedem Tiefzug 9 hervorstehenden Zapfen 21 gedrückt, wobei sich die Innenverzahnung der Sicherungsscheibe 20 am Zapfen 21 verstemmt. In dieser Befestigungslage erstreckt sich die Lampenfassung 18 bei montierter Leuchtenwanne 5 zwischen dem kürzeren Schenkel 16 der Geräteschiene 3 und dem nächstliegenden Wannenende.The completely pre-assembled device rail 3 outside the luminaire housing is placed for fastening with the longer leg 13 and at a distance from the housing base 6 on the deep-drawn parts 9 of the housing 2 such that their folds are directed towards the open housing side. At closing, a locking washer 20 is pressed onto a pin 21 protruding from each deep-drawing 9 with a simple tool, the internal toothing of the locking washer 20 being caulked on the pin 21. In this fastening position, the lamp socket 18 extends with the lamp trough 5 installed between the shorter leg 16 of the device rail 3 and the nearest trough end.

Wie die Fig. 3 zeigt, weist der vorzugsweise aus Blech gestanzte Reflektor 4 in Einbaulage an seinen Längsseiten je eine zum Gehäuse 2 gerichtete Abbiegung 22 auf, die mit ihrer unteren Kante auf den freien Enden von wenigstens zwei Stützrippen 23 liegt. Die Stützrippen 23 sind mit Abstand zueinander so an den Innenseiten des Gehäuses 2 angeformt, daß sie sich quer zu dessen Längsachse erstrecken und in etwa auf der Höhe des Stehrandes 10 enden. Ebenfalls ungefähr auf Stehrandhöhe sind im kürzeren Schenkel 16 der Geräteschiene 3 mit Abstand nebeneinander zwei V-förmige Schlitze 24 vorgesehen. In diese wird der Reflektor 4 bei der Montage mit zwei an einem Ende entsprechend vorstehenden, ebenen Lappen 25 eingesteckt (Fig. 6), während das andere Reflektorende an einen säulenförmigen Tiefzug des Gehäuses 2 geschraubt wird (nicht dargestellt). Weil die Schlitze 24 in der Geräteschiene 3, das freie Ende des säulenförmigen Durchzuges im Gehäuse 2 und die Auflageflächen seiner Stützrippen 23 annähernd in einer Ebene liegen, erhält der Reflektor 4 eine um die Leuchtenlängsachse verlaufende Wölbung, die in Abhängigkeit vom Maß der längsseitigen Abbiegungen 22 und je nach gewünschter Lichtreflexion eine schwache bis starke Krümmung aufweist oder bei fehlenden Abbiegungen 22 gänzlich entfällt.As shown in FIG. 3, the reflector 4, which is preferably stamped from sheet metal, has in the installed position on its longitudinal sides each a bend 22 directed towards the housing 2, the lower edge of which lies on the free ends of at least two support ribs 23. The support ribs 23 are formed at a distance from one another on the inner sides of the housing 2 in such a way that they extend transversely to its longitudinal axis and end approximately at the height of the standing edge 10. Also approximately at the level of the standing edge, two V-shaped slots 24 are provided next to one another in the shorter leg 16 of the device rail 3 at a distance. In this is inserted into the reflector 4 during assembly with two flat tabs 25 projecting at one end (FIG. 6), while the other end of the reflector is screwed to a column-shaped deep drawing of the housing 2 (not shown). Because the slots 24 in the device rail 3, the free end of the column-shaped passage in the housing 2 and the contact surfaces of its support ribs 23 are approximately in one plane, the reflector 4 is given a curvature extending around the longitudinal axis of the lamp, which, depending on the dimension of the longitudinal bends 22 and, depending on the desired light reflection, has a slight to strong curvature or is completely eliminated if there are no turns 22.

Der fertig montierte Reflektor 4 ist in der Feuchtraumleuchte 1 zwischen Vorschaltgerät 14 und Leuchtstofflampe 19 angeordnet, wo er sich zwischen dem kürzeren Schenkel 16 der Geräteschiene 3 bis kurz vor das Ende der Leuchtenwanne 5 erstreckt. Über die sich bei der Montage in den V-förmigen Schlitzen 24 verstemmenden Blechlappen 25 wird der Reflektor 4 auch elektrisch mit der Geräteschiene 3 verbunden, die bei installierter Leuchte ihrerseits über die Anschlußklemme 15 mit dem Schutzleiter verbunden ist.The fully assembled reflector 4 is arranged in the moisture-proof luminaire 1 between the ballast 14 and the fluorescent lamp 19, where it extends between the shorter leg 16 of the device rail 3 to just before the end of the lamp trough 5. The reflector 4 is also electrically connected to the device rail 3 via the sheet metal lugs 25 which are caulked in the V-shaped slots 24 and, in turn, is connected to the protective conductor via the connecting terminal 15 when the lamp is installed.

In Fig. 4 ist die Ausführung der Rastverbindung zwischen Gehäuse 2 und Leuchtenwanne 5 dargestellt. Letztere besteht aus einem transparenten Kunststoffkörper mit einem umlaufenden Stehrand 26 und einer in parallelem Abstand dazu ebenfalls umlaufenden Abschlußleiste 27. Diese ist auf der in Einbaulage sichtbaren Unterseite aus der Wannenwölbung heraus nach außen gerundet, während ihre Oberseite eine ebene Fläche bildet. Auf jeder Längsseite weist die Abschlußleiste 27 wenigstens zwei bis an die ursprüngliche Wandungsdicke reichende Ausnehmungen 28 auf, über denen mit Abstand und jeweils mittig eine nach außen gerichtete Rastnase 29 angeordnet ist. Die horizontal verlaufende Unterseite der Rastnase 29 bildet eine Rastschuher und die Rastnasenoberseite eine Auflaufschräge. Durch Andrücken der Leuchtenwanne 5 gegen den Stehrand 10 des Gehäuses 2 schnappen die Rastnasen 29 in entsprechende Durchbrüche 30 dieses Stehrandes 10 ein. Hierbei werden Gehäuse 2 und Leuchtenwanne aneinander befestigt und zugleich das freie Ende des Stehrandes 26 der Leuchtenwanne 5 in die Dichtung 12 des Ge häuses gedrückt. Um ein leichtes Einrasten zu gewährleisten, ist die untere Kante des Gehäuse-Stehrandes 10 in den Bereichen unterhalb der Durchbrüche 30 innen abgeschrägt, so daß sich der Stehrand 10 ohne großen Kraftaufwand elastisch auslenken läßt.4 shows the design of the snap-in connection between the housing 2 and the lamp trough 5. The latter consists of a transparent plastic body with an encircling standing edge 26 and an end strip 27 which also encircles at a parallel distance from it. This is rounded on the underside, visible in the installed position, out of the tub arch, while its top side forms a flat surface. On each long side, the end strip 27 has at least two recesses 28 reaching to the original wall thickness, above which a detent 29 is arranged at a distance and in the middle. The horizontally running underside of the latching lug 29 forms a latching shoe and the latching lug upper side forms an inclined slope. By pressing the lamp trough 5 against the standing edge 10 of the housing 2, the locking lugs 29 snap into corresponding openings 30 in this standing edge 10. Here, housing 2 and luminaire tray are attached to each other and at the same time the free end of the standing edge 26 of the luminaire tray 5 is pressed into the seal 12 of the housing. In order to ensure easy latching, the lower edge of the housing upright edge 10 is chamfered on the inside in the areas below the openings 30, so that the upright edge 10 can be deflected elastically without great effort.

Die ebene Oberseite der Abschlußleiste 27 ist breiter als der Stehrand 10 des Gehäuses 2; daher wird zwischen diesem und dem Stehrand 26 der Leuchtenwanne 5 im Bereich jeder Ausnehmung 28 eine schlitzförmige Öffnung 31 gebildet (Fig. 4), in die ein einfaches Werkzeug 32, wie z.B. ein Schraubendreher einsteckbar ist. Damit läßt sich der Gehäuserand nach außen drücken, wodurch die Verrastung aufgehoben wird und die Leuchtenwanne 5 vom Gehäuse 2 abgenommen werden kann.The flat top of the end strip 27 is wider than the standing edge 10 of the housing 2; therefore a slot-shaped opening 31 is formed between this and the standing edge 26 of the lamp trough 5 in the region of each recess 28 (FIG. 4), into which a simple tool 32, such as e.g. a screwdriver can be inserted. This allows the edge of the housing to be pressed outwards, as a result of which the latching is released and the lamp trough 5 can be removed from the housing 2.

Bei der Feuchtraumleuchte 1 wird der von der Leuchtstofflampe 19 nicht erhelhe Leuchtenteil mit der Lampenfassung 18, insbesondere im Betriebszustand als ein von außen sichtbarer Dunkelraum wahrgenommen. Um diesen Eindruck zu vermeiden, ist die sonst durchgehend glatte Leuchtenwanne 5 bei dem in Fig. 1 dargestellten Ausführungsbeispiel im Bereich der Lampenfassung 18 etwas nach innen eingezogen und durch eine aufgerastete, aus lichtundurchlässigem Werkstoff bestehende Kappe 33 abgedeckt.In the moisture-proof luminaire 1 of the non erhelhe from the fluorescent lamp 19 lights with part of the lamp socket 1 8 is perceived in particular in the operating state as a visible from outside the darkroom. In order to avoid this impression, the otherwise continuously smooth lamp trough 5 in the exemplary embodiment shown in FIG. 1 is drawn in somewhat in the area of the lamp holder 18 and covered by a snap-on cap 33 made of opaque material.

Die Kappe 33 entspricht in der äußeren Form dem anderen Wannenende und sie weist einen dem Querschnitt der Abschlußleiste 27 angepaßten Kappenrand 34 auf (Fig.The outer shape of the cap 33 corresponds to the other end of the tub and it has a cap edge 34 which is adapted to the cross section of the end strip 27 (FIG.

5). Unterhalb des Kappenrandes 34 ist vorzugsweise auf den beiden sich gegenüberstehenden Innenseiten je eine Rastnase 35 angeordnet, die beim Aufrasten der Kappe 33 auf die Leuchtenwanne 5 in entsprechend eingeformte Nischen 36 der Leuchtenwanne einschnappen. In dieser Befestigungslage schließt die Außenfläche der Kappe 33 mit der noch sichtbaren Außenfläche der Leuchtenwanne 5 glatt ab. Zwischen der abgedeckten Außenfläche der Leuchtenwanne 5 und der Kappeninnenseite wird jedoch durch mehrere in Leuchtenlängsrichtung innen an die Kappe 33 angeformte Rippen geringer Höhe ein Luftspalt gebildet, so daß eventuell eindringendes Wasser nicht in der Kappe stehen bleibt, sondern ablaufen kann. Bei dem beschriebenen Ausführungsbeispiel wird die Kappe 33 mittels einer lösbaren Rastverbindung an der Leuchtenwanne 5 gehalten. Die hier an beiden Teilen notwendigen Ausbildungen können jedoch entfallen, wenn die Kappe 33 durch Kleben oder Schweißen an der Leuchtenwanne 5 befestigt wird.5). Below the edge 34 of the cap, a latch 35 is preferably arranged on each of the two opposing inner sides, which snap into place when the cap 33 is snapped onto the lamp trough 5 in correspondingly molded-in niches 36 of the lamp trough. In this fastening position, the outer surface of the cap 33 closes off smoothly with the still visible outer surface of the lamp trough 5. Between the covered outer surface of the lamp trough 5 and the inside of the cap, however, an air gap is formed by a plurality of ribs of low height formed on the inside of the cap 33 in the longitudinal direction of the lamp, so that any water that penetrates does not remain in the cap, but can run off. In the exemplary embodiment described, the cap 33 is held on the lamp trough 5 by means of a releasable latching connection. The training required here on both parts can, however, be omitted if the cap 33 is attached to the lamp trough 5 by gluing or welding.

Claims (11)

1. Feuchtraumleuchte (1) mit einem von einer transparenten Leuchtenwanne (5) und einer umlaufenden Dichtung (12) spritzwasserdicht abgedeckten Gehäuse (2), in dem an einer Geräteschiene (3) mit Reflektor (4) diverse Installationseinrichtungen, wie Vorschaltgerät (14), Anschlußklemmen (15), Leuchtenverdrahtung etc. sowie wenigstens eine Lampenfassung (18) für eine Leuchtstofflampe (19) befestigt sind, dadurch gekennzeichnet, daß ein Teil der Installationseinrichtungen auf dem längeren Schenkel (13) einer im wesentlichen L-förmigen Geräteschiene (3) und die Lampenfassung (18) am kürzeren Schenkel (16) dieser Geräteschiene (3) befestigt sind, und daß die außerhalb des Gehäuse-Stehrandes (10) im Abdeckbereich der Leuchtenwanne (5) befindliche Lampenfassung (18) sich zwischen kurzem Schenkel (16) und dem einen Wannenende, und der Reflektor (4) sich zwischen Vorschaltgerät (14) und eingesteckter Lampe (19) vom kürzeren Schenkel (16) ausgehend zum anderen Wannenende in parallelem Abstand zum längeren Schenkel (13) der Geräteschiene (3) erstrecken.1. moisture-proof luminaire (1) with a housing (2) which is covered by a transparent luminaire tray (5) and a circumferential seal (12) in a splash-proof manner, in which various installation devices, such as ballast (14), on a device rail (3) with reflector (4) , Connecting terminals (15), lamp wiring etc. and at least one lamp holder (18) for a fluorescent lamp (19) are fastened, characterized in that part of the installation devices on the longer leg (13) of an essentially L-shaped device rail (3) and the lamp holder (18) is fastened to the shorter leg (16) of this device rail (3), and that the lamp holder (18) located outside the housing standing edge (10) in the covering region of the lamp trough (5) is located between the short leg (16) and the one tub end, and the reflector (4) between the ballast (14) and the inserted lamp (19) starting from the shorter leg (16) to the other tub end at a parallel distance from extend the longer leg (13) of the device rail (3). 2. Feuchtraumleuchte nach Anspruch 1, dadurch gekennzeichnet, daß der längere Schenkel (13) der Geräteschiene2. damp room light according to claim 1, characterized in that the longer leg (13) of the device rail (3) mit Abstand zum Gehäuseboden an Tiefzügen (9) des Gehäuses (2) befestigt ist, und daß dieser Geräteschienen-Schenkel (13) wenigstens im Bereich des Vorschaftgerätes (14) ein U-Profil mit darin vollständig versenkter Anordnung des Vorschaltgeräteaktivteils aufweist.(3) at a distance from the bottom of the housing is attached to deep draws (9) of the housing (2), and that this device rail leg ( 1 3) has a U-profile, at least in the area of the fore-end device (14), with the ballast active part being completely recessed therein . 3. Feuchtraumleuchte nach Anspruch 1, dadurch gekennzeichnet, daß der Reflektor (4) an seinen Längsseiten mit je einer in Einbaulage zum Gehäuse (2) gerichteten Abbiegung (22) Vb. sehen ist, die mit ihren unteren Kanten auf Stützrippen (23) des Gehäuses (2) liegen und daß der Reflektor (4) einerseits am kürzeren Schenkel (16) der Geräteschiene (3) und andererseits an einem säulenförmigen Tiefzug des Gehäuses (2) befestigt ist.3. Moisture-proof luminaire according to claim 1, characterized in that the reflector (4) on its long sides, each with a bend (22) directed in the installed position relative to the housing (2) Vb . can be seen, which lie with their lower edges on supporting ribs (23) of the housing (2) and that the reflector (4) on the one hand on the shorter leg (16) of the device rail (3) and on the other hand attached to a column-shaped deep drawing of the housing (2) is. 4. Feuchtraumleuchte nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der Reflektor (4) an der Geräteschiene (3) in Schlitzen (24) steckt, die zusammen mit dem Ende des säulenförmigen Durchzuges und den Auflageflächen der Stützrippen (23) annähernd in einer Ebene angeordnet sind.4. damp room light according to one of claims 1 to 3, characterized in that the reflector (4) on the device rail (3) in slots (24) which together with the end of the columnar passage and the Contact surfaces of the support ribs (23) are arranged approximately in one plane. 5. Feuchtraumleuchte nach Anspruch 4, dadurch gekennzeichnet, daß die Schlitze (24) der Geräteschiene (3) V-förmig und die Lappen (25) des Reflektors (4) eben sind, so daß die Geräteschiene (3) bei befestigtem Reflektor (4) über die in den Schlitzen (24) verstemmten Lappen (25) elektrische Erdungsverbindungen zum Reflektor (4) aufweist.5. damp room light according to claim 4, characterized in that the slots (24) of the device rail (3) V-shaped and the tabs (25) of the reflector (4) are flat, so that the device rail (3) when the reflector is attached (4th ) has electrical earthing connections to the reflector (4) via the tabs (25) caulked in the slots (24). 6. Feuchtraumleuchte nach Anspruch 1, dadurch gekennzeichnet, daß der Stehrand (10) des Gehäuses (2) auf seinen Längsseiten mehrere Durchbrüche (30) enthält, in denen die Leuchtenwanne (5) mittels an ihrem Stehrand (26) entsprechend angeformter Rastnasen (29) durch Einschnappen befestigt ist.6. Moisture-proof luminaire according to claim 1, characterized in that the standing edge (10) of the housing (2) on its longitudinal sides contains a plurality of openings (30) in which the luminaire trough (5) by means of locking lugs (29) correspondingly formed on its standing edge (26) ) is attached by snapping. 7. Feuchtraumleuchte nach Anspruch 1 oder 6, dadurch gekennzeichnet, daß die Leuchtenwanne (5) mit einer in parallelem Abstand zum Stehrand (26) umlaufenden Abschlußleiste (27) versehen ist, die unterhalb jeder Rastnase (29) eine Ausnehmung (28) aufweist.7. damp room lamp according to claim 1 or 6, characterized in that the lamp trough (5) with a parallel distance to the standing edge (26) is provided with an end strip (27) which has a recess (28) below each latching lug (29). 8. Feuchtraumleuchte nach einem der Ansprüche 1, 6 oder 7, dadurch gekennzeichnet, daß bei montierter Leuchtenwanne (5) zwischen ihrem Stehrand (26) und dem Stehrand (10) des Gehäuses (2) eine Öffnung (31) qebildet ist, in welche zum Lösen der Rastverbindung ein Werkzeug (32) durch die Ausnehmung (28) in der Abschlußleiste (27) hindurch einsteckbar ist.8. moisture-proof luminaire according to one of claims 1, 6 or 7, characterized in that when the luminaire tray (5) is mounted, an opening (31) is formed between its standing edge (26) and the standing edge (10) of the housing (2), in which a tool (32) can be inserted through the recess (28) in the end strip (27) to release the latching connection. 9. Feuchtraumleuchte nach einem der Ansprüche 1 oder 6 bis 8, dadurch gekennzeichnet, daß die transparente Leuchtenwanne (5) an dem die Lampenfassung (18) abdeckenden Ende nach innen eingezogen ist und in diesem Bereich mittels einer in der Außenform dem anderen Wannenende entsprechenden Kappe (33) aus lichtundurchlässigem Werkstoff abgedeckt ist.9. moisture-proof luminaire according to one of claims 1 or 6 to 8, characterized in that the transparent lamp tray (5) at the lamp socket (18) covering end is drawn inwards and in this area by means of a cap corresponding to the other end of the tub (33) is covered from opaque material. 10. Feuchtraumleuchte nach Anspruch 9, dadurch gekennzeichnet, daß die Befestigung der Kappe (33) aus mehreren an der Kappe (33) innen vorstehenden Rastnasen (35) besteht, die lösbar in entsprechend eingeformte Nischen (36) der Leuchtenwanne (5) eingreifen.10. damp room lamp according to claim 9, characterized in that the fastening of the cap (33) consists of a plurality of on the cap (33) inside protruding locking lugs (35) which releasably engage in correspondingly formed recesses (36) of the lamp trough (5).
EP85113435A 1984-10-26 1985-10-23 Lighting fixture for humid environments Expired EP0179453B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85113435T ATE43170T1 (en) 1984-10-26 1985-10-23 Damp-proof LUMINAIRE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19848431426U DE8431426U1 (en) 1984-10-26 1984-10-26 MOISTURE LAMP
DE8431426U 1984-10-26

Publications (2)

Publication Number Publication Date
EP0179453A1 true EP0179453A1 (en) 1986-04-30
EP0179453B1 EP0179453B1 (en) 1989-05-17

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EP (1) EP0179453B1 (en)
AT (1) ATE43170T1 (en)
DE (2) DE8431426U1 (en)

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EP0327014A2 (en) * 1988-02-03 1989-08-09 Licentia Patent-Verwaltungs-GmbH Exterior lighting fixture with a convex housing and a transparent cover
GB2294752A (en) * 1994-10-20 1996-05-08 Michael John Furnell Lighting unit
EP1052454A1 (en) 1999-05-11 2000-11-15 Koninklijke Philips Electronics N.V. Industrial indoor lamp
WO2001073342A1 (en) * 2000-03-24 2001-10-04 Pilux & Danpex A.G. Integration system of a reflector of light direction, placed into a watertight luminary of fluorescent lamps
EP0947766A3 (en) * 1998-03-31 2002-03-13 Siteco Beleuchtungstechnik GmbH Lighting fixture for humid environments
WO2003006877A2 (en) * 2001-07-11 2003-01-23 Reiss International Gmbh Lamp whose lamp cover is fastened on the lamp housing by means of catch projections
WO2003058118A1 (en) * 2002-01-14 2003-07-17 Kjell Pettersen Lamp holder for outdoor use
WO2005015082A1 (en) * 2003-07-25 2005-02-17 Ibv Holding Gmbh Light
EP1795799A1 (en) * 2005-12-09 2007-06-13 Zumtobel Lighting GmbH Luminaire having a supporting plate held in the interior thereof
WO2007065584A1 (en) * 2005-12-09 2007-06-14 Zumtobel Lighting Gmbh Damp-proof luminaire having at least one locking web acting between a trough-shaped housing and a cover

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EP0327014A3 (en) * 1988-02-03 1990-09-26 Licentia Patent-Verwaltungs-GmbH Exterior lighting fixture with a convex housing and a transparent cover
EP0327014A2 (en) * 1988-02-03 1989-08-09 Licentia Patent-Verwaltungs-GmbH Exterior lighting fixture with a convex housing and a transparent cover
GB2294752A (en) * 1994-10-20 1996-05-08 Michael John Furnell Lighting unit
EP0947766A3 (en) * 1998-03-31 2002-03-13 Siteco Beleuchtungstechnik GmbH Lighting fixture for humid environments
US6390654B1 (en) 1999-05-11 2002-05-21 Koninklijke Philips Electronics N.V. Interior/industrial luminaire
EP1052454A1 (en) 1999-05-11 2000-11-15 Koninklijke Philips Electronics N.V. Industrial indoor lamp
AU780967B2 (en) * 2000-03-24 2005-04-28 Pilux & Danpex A.G. Watertight luminary for fluorescent lamps with an integrated reflector
CZ298874B6 (en) * 2000-03-24 2008-02-27 Pilux & Danpex A. G. Watertight luminary for fluorescent lamps
MD2344C2 (en) * 2000-03-24 2004-07-31 ПИЛУКС и ДАНПЕКС А.Г. Waterproof luminaire for fluorescent lamps with incorporated reflector for light direction
WO2001073342A1 (en) * 2000-03-24 2001-10-04 Pilux & Danpex A.G. Integration system of a reflector of light direction, placed into a watertight luminary of fluorescent lamps
WO2003006877A3 (en) * 2001-07-11 2003-03-13 Reiss Internat Gmbh Lamp whose lamp cover is fastened on the lamp housing by means of catch projections
WO2003006877A2 (en) * 2001-07-11 2003-01-23 Reiss International Gmbh Lamp whose lamp cover is fastened on the lamp housing by means of catch projections
WO2003058118A1 (en) * 2002-01-14 2003-07-17 Kjell Pettersen Lamp holder for outdoor use
CN100480579C (en) * 2003-07-25 2009-04-22 Ibv控股有限公司 Lighting equipment
EA008009B1 (en) * 2003-07-25 2007-02-27 Ибв Холдинг Гмбх Light
JP2006528829A (en) * 2003-07-25 2006-12-21 イーベーファオ ホールディング ゲゼルシャフト ミット ベシュレンクテル ハフツング lighting equipment
AU2004263632B2 (en) * 2003-07-25 2009-01-29 Ibv Holding Gmbh Light
WO2005015082A1 (en) * 2003-07-25 2005-02-17 Ibv Holding Gmbh Light
US7585086B2 (en) 2003-07-25 2009-09-08 Ibv Holding Gmbh Thermoplastic light enclosure having upper and lower sealed parts
EP1795799A1 (en) * 2005-12-09 2007-06-13 Zumtobel Lighting GmbH Luminaire having a supporting plate held in the interior thereof
WO2007065584A1 (en) * 2005-12-09 2007-06-14 Zumtobel Lighting Gmbh Damp-proof luminaire having at least one locking web acting between a trough-shaped housing and a cover
EP2148132A2 (en) 2005-12-09 2010-01-27 Zumtobel Lighting GmbH Light with a base plate containing a hollow space
EP2148132A3 (en) * 2005-12-09 2010-02-17 Zumtobel Lighting GmbH Light with a base plate containing a hollow space
CN101326404B (en) * 2005-12-09 2011-01-26 宗拓贝尔照明器材有限公司 Damp-proof luminaire having at least one locking web acting between a trough-shaped housing and a cover

Also Published As

Publication number Publication date
ATE43170T1 (en) 1989-06-15
DE8431426U1 (en) 1985-02-28
EP0179453B1 (en) 1989-05-17
DE3570275D1 (en) 1989-06-22

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