EP0138746A1 - Lighting fixture with an accessory linear light source - Google Patents

Lighting fixture with an accessory linear light source Download PDF

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Publication number
EP0138746A1
EP0138746A1 EP84730106A EP84730106A EP0138746A1 EP 0138746 A1 EP0138746 A1 EP 0138746A1 EP 84730106 A EP84730106 A EP 84730106A EP 84730106 A EP84730106 A EP 84730106A EP 0138746 A1 EP0138746 A1 EP 0138746A1
Authority
EP
European Patent Office
Prior art keywords
lamp
linear light
light source
luminaire
housing
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
EP84730106A
Other languages
German (de)
French (fr)
Other versions
EP0138746B1 (en
Inventor
Armin Bansbach
Helmut Senkel
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.)
Semperlux GmbH
Original Assignee
Semperlux 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 Semperlux GmbH filed Critical Semperlux GmbH
Priority to AT84730106T priority Critical patent/ATE32134T1/en
Publication of EP0138746A1 publication Critical patent/EP0138746A1/en
Application granted granted Critical
Publication of EP0138746B1 publication Critical patent/EP0138746B1/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
    • F21V27/00—Cable-stowing arrangements structurally associated with lighting devices, e.g. reels 
    • 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
    • F21V15/013—Housings, e.g. material or assembling of housing parts the housing being an extrusion
    • 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
    • F21V21/005—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips for several lighting devices in an end-to-end arrangement, i.e. light tracks
    • 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
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/112—Fixing lighting devices to pendants
    • 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
    • F21V21/34—Supporting elements displaceable along a guiding element
    • F21V21/35—Supporting elements displaceable along a guiding element with direct electrical contact between the supporting element and electric conductors running along the guiding element
    • 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
    • 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 an accompanying linear light source according to the preamble of the main claim.
  • linear white or colored light sources can be, for example, elongated incandescent lamps.
  • the invention is therefore based on the object of making it possible, in a luminaire of the type mentioned at the outset, in a simple manner to freely dispose the linear light sources and at the same time to lower the luminance, in order to adequately reduce the glare effect by appropriate design of these light sources.
  • the luminaires can be used as individual luminaires, as a light band, as a unit fitted between two walls or as a mitred structure, with the linear light sources accompanying them being optically continuous. All equipment such as lamp holder, possibly necessary starters and ballasts are integrated in the lamp.
  • raster or polygon structures can be implemented.
  • a combination of the outside linear light sources with outside tracks for attaching other lights, e.g. B. spotlights, as well as arranged in the luminaire other light sources of a linear nature gives the described arrangement a universal ability to solve lighting problems of all kinds.
  • the new luminaires with accompanying linear light source have an elongated luminaire housing 1 with a suspension groove 2, an inspection cover 3, a cavity 4 for carrying the wiring, devices 5 for seamless longitudinal connection, devices 6 for receiving lamp holders and a ballast 7.
  • the luminaire housing 1 has two continuous grooves 8 on the sides, in which two linear light sources 9 are partially recessed in FIG. 1, while in FIG. 6 a single linear light source 12 is provided in only one groove 8 machined on the underside is provided sunk.
  • the ballast 7 is housed inside the lamp housing 1.
  • a busbar 10 is attached at the bottom in the luminaire housing 1 (FIG. 2) in order to be able to additionally connect other luminaires. As shown in FIG. 3, a shaded fluorescent lamp 11 radiating downwards is mounted inside the lamp housing 1, which according to FIG. 4 can also radiate upwards, where a busbar 10 can also be seen.
  • linear light sources 9 accompanying laterally are supplemented in FIG. 5 by a linear light source 12 running on the underside, all of which are arranged recessed in grooves 8.
  • FIG. 6 A further modification is shown in FIG. 6, where with only one accompanying linear light source 12 mounted in the groove 8 on the underside of the lamp housing, two shaded fluorescent lamps 11 which radiate upwards are provided in the lamp housing.
  • FIGS. To 6 instead of in cross section more circular, elongated lamp housing 1 such with a housing which is box-shaped in cross section.
  • cavities 4 for carrying the wiring and devices 5 for seamless longitudinal connection are provided.
  • a fluorescent lamp 11 shaded downward is accommodated in the interior of the housing, while an additional linear light source 9 is arranged in a groove 8 which is open at the bottom.
  • a ballast 7 can also be seen in FIGS. 8 and 9, which is outside in FIG. 8 and inside the housing 1 in FIG. 9.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)

Abstract

A lamp includes a housing in which a wiring and a switching circuit are accommodated. A linear light source, which can be a hot cathode lamp or a cold cathode lamp, is located outside the lamp and is at least partially accommodated in a recess provided in the lamp housing and opened outwardly.

Description

Die Erfindung betrifft eine Leuchte mit begleitender linearer Lichtquelle gemäß dem Oberbegriff des Hauptanspruchs.The invention relates to a lamp with an accompanying linear light source according to the preamble of the main claim.

Es hat sich aus mancherlei Gründen als wünschenswert herausgestellt, derartige Leuchten zur Erzielung einer dekorativen Wirkung, zur Wegführung oder zur Ausleuchtung eines Raumes mit sie begleitenden linearen weißen oder farbigen Lichtquellen auszurüsten. Solche linearen Lichtquellen könne beispielsweise sein langgestreckte Glühlampen. Warmkathodenlampen (Leuchtstofflampen) oder Kaltkathodenlampen (Neonröhren).For various reasons, it has proven to be desirable to equip such luminaires with linear white or colored light sources accompanying them in order to achieve a decorative effect, to guide the way or to illuminate a room. Such linear light sources can be, for example, elongated incandescent lamps. Warm cathode lamps (fluorescent lamps) or cold cathode lamps (neon tubes).

Es hat sich jedoch als schwierig herausgestellt, derartige Lichtquellen freistrahlend anzuordnen, ohne daß sie eine übermäßige Blendwirkung haben, wenn man nicht zusätzliche und damit die Anlage verteuernde Einrichtungen in Kauf nehmen wollte.However, it has turned out to be difficult to arrange such light sources in a free-radiating manner, without them having an excessive glare effect, if one did not want to put up with additional and thus expensive equipment.

Der Erfindung liegt daher die Aufgabe zugrunde, bei einer Leuchte der eingangs erwähnten Art auf einfache Weise eine freistrahlende Anordnung der linearen Lichtquellen zu ermöglichen und gleichzeitig die Leuchtdichte abzusenken ., um durch entsprechende Auslegung dieser Lichtquellen die Blendwirkung ausreichend zu vermindern.The invention is therefore based on the object of making it possible, in a luminaire of the type mentioned at the outset, in a simple manner to freely dispose the linear light sources and at the same time to lower the luminance, in order to adequately reduce the glare effect by appropriate design of these light sources.

Diese Aufgabe wird erfindungsgemäß mit den im Kennzeichen des Hauptanspruchs angegebenen Mitteln gelöst.This object is achieved with the means specified in the characterizing part of the main claim.

Vorteilhafte Weiterbildungen der Erfindung sind in den Unteransprüchen angegeben.Advantageous developments of the invention are specified in the subclaims.

Die Leuchten können als Einzelleuchten, als Lichtband, als zwischen zwei Wänden eingepaßte Einheit oder als auf Gehrung gearbeitete Struktur verwendet werden, wobei die sie begleitenden linearen Lichtquellen optisch durchgehend verlaufen. Sämtliche Betriebsmittel wie Lampenhalter, evtl. notwendige Starter und Vorschaltgeräte sind in der Leuchte integriert.The luminaires can be used as individual luminaires, as a light band, as a unit fitted between two walls or as a mitred structure, with the linear light sources accompanying them being optically continuous. All equipment such as lamp holder, possibly necessary starters and ballasts are integrated in the lamp.

Bei Anwendung von geeigneten Verbindungselementen können Raster-oder Polygonstrukturen zur Ausführung kommen. Eine Kombination der außen verlaufenden linearen Lichtquellen mit außen laufenden Stromschienen zur Anbringung von anderen Leuchten, z. B. Strahlern, sowie in der Leuchte angeordneten anderen Lichtquellen linearer Art verleiht der beschriebenen Anordnung eine universelle Lösungsfähigkeit von Beleuchtungsproblemen aller Art.If suitable connecting elements are used, raster or polygon structures can be implemented. A combination of the outside linear light sources with outside tracks for attaching other lights, e.g. B. spotlights, as well as arranged in the luminaire other light sources of a linear nature gives the described arrangement a universal ability to solve lighting problems of all kinds.

Die Erfindung wird nachstehend anhand von in der Zeichnung dargestellten Ausführungsbeispielen des Erfindungsgegenstandes näher erläutert. Es zeigen

  • Fig. 1 eine Leuchte mit beiderseits des Leuchtengehäuses linearer Lichtquelle,
  • Fig. 2 eine Leuchte wie in Fig. 1 mit einer zusätzlichen Stromschiene,
  • Fig. 3 eine Leuchte wie in Fig. 1 mit einer zusätzlichen Leuchtstofflampe,
  • Fig. 4 eine Leuchte wie in Fig. 3 mit zusätzlicher Stromschiene,
  • Fig. 5 eine Leuchte wie in Fig. 1 mit einer zusätzlichen linearen Lichtquelle an der Unterseite,
  • Fig. 6 eine Leuchte ähnlich Fig. 3, aber mit zwei Leuchtstofflampen und nur einer linearen Lichtquelle,
  • Fig. 7 eine Leuchte mit im Querschnitt kastenförmigem Gehäuse und einer zusätzlichen linearen Lichtquelle an der Unters e ite,
  • Fig. 8 eine Leuchte wie in Fig. 7 mit einem außerhalb des Gehäuses angeordneten Vorschaltgerät,
  • Fig. 9 eine Leuchte wie in Fig. 7 mit einem innerhalb des Gehäuses angeordneten Vorschaltgerät.
The invention is illustrated below with reference to the drawing presented embodiments of the subject of the invention explained in more detail. Show it
  • 1 shows a lamp with a linear light source on both sides of the lamp housing,
  • 2 shows a lamp as in FIG. 1 with an additional busbar,
  • 3 shows a lamp as in FIG. 1 with an additional fluorescent lamp,
  • 4 shows a lamp as in FIG. 3 with an additional busbar,
  • 5 shows a lamp as in FIG. 1 with an additional linear light source on the underside,
  • 6 shows a lamp similar to FIG. 3, but with two fluorescent lamps and only one linear light source,
  • 7 is a lamp with a box-shaped housing in cross section and an additional linear light source on the underside,
  • 8 shows a lamp as in FIG. 7 with a ballast arranged outside the housing,
  • Fig. 9 shows a lamp as in Fig. 7 with a ballast arranged within the housing.

Die neuen Leuchten mit begleitender linearer Lichtquelle haben ein langgestrecktes Leuchtengehäuse 1 mit Aufhängenut 2, einen Revisionsdeckel 3, einen Hohlraum 4 zur Mitführung der Verdrahtung, Vorrichtungen 5 zur nahtlosen Längsverbindung, Vorrichtungen 6 zur Aufnahme von Lampenhaltern und ein Vorschaltgerät 7.The new luminaires with accompanying linear light source have an elongated luminaire housing 1 with a suspension groove 2, an inspection cover 3, a cavity 4 for carrying the wiring, devices 5 for seamless longitudinal connection, devices 6 for receiving lamp holders and a ballast 7.

Das Leuchtengehäuse 1 weist an den Seiten zwei nach außen offene durchgehende Nuten 8 auf, in denen bei Fig. 1 zwei lineare Lichtquellen 9 teilweise versenkt angeordnet sind, während in Fig. 6 in nur einer an der Unterseite eingearbeiteten Nut 8 eine einzelne lineare Lichtquelle 12 versenkt vorgesehen ist. Das Vorschal tgerät 7 ist im Inneren des Leuchtengehäuses 1 untergebracht.The luminaire housing 1 has two continuous grooves 8 on the sides, in which two linear light sources 9 are partially recessed in FIG. 1, while in FIG. 6 a single linear light source 12 is provided in only one groove 8 machined on the underside is provided sunk. The ballast 7 is housed inside the lamp housing 1.

Eine Stromschiene 10 ist unten im Leuchtengehäuse 1 angebracht (Fig. 2), um zusätzlich andere Leuchten anschließen zu können. Wie Fig. 3 zeigt, ist eine abgeschattete, nach unten strahlende Leuchtstofflampe 11 innen im Leuchtengehäuse 1 angebracht, die entsprechend Fig. 4 auch nach oben strahlen kann, wo ebenfalls eine Stromschiene 10 zu sehen ist.A busbar 10 is attached at the bottom in the luminaire housing 1 (FIG. 2) in order to be able to additionally connect other luminaires. As shown in FIG. 3, a shaded fluorescent lamp 11 radiating downwards is mounted inside the lamp housing 1, which according to FIG. 4 can also radiate upwards, where a busbar 10 can also be seen.

Die seitlich begleitenden linearen Lichtquellen 9 sind in Fig. 5 durch eine an der Unterseite verlaufende lineare Lichtquelle 12 ergänzt, die sämtlich in Nuten 8 versenkt angeordnet sind.The linear light sources 9 accompanying laterally are supplemented in FIG. 5 by a linear light source 12 running on the underside, all of which are arranged recessed in grooves 8.

Eine weitere Abwandlung ist in Fig. 6 dargestellt, wo bei nur einer an der Unterseite des Leuchtengehäuses in der Nut 8 angebrachten begleitenden linearen Lichtquelle 12 zwei abgeschattete, nach oben strahlende Leuchtstofflampen 11 im Leuchtengehäuse vorgesehen sind.A further modification is shown in FIG. 6, where with only one accompanying linear light source 12 mounted in the groove 8 on the underside of the lamp housing, two shaded fluorescent lamps 11 which radiate upwards are provided in the lamp housing.

Die Ausführungsformen der Fig. 7 bis 9 zeige'n im Gegensatz zu den Fig. 1 bis 6 anstelle eines im Querschnitt mehr kreisförmigen, langgestreckten Leuchtengehäuses 1 ein solches mit einem im Querschnitt kastenförmig ausgebildeten Gehäuse.The embodiments of Figs. 7 to 9 show '1 n, in contrast to FIGS. To 6 instead of in cross section more circular, elongated lamp housing 1 such with a housing which is box-shaped in cross section.

Auch hier sind Hohlräume 4 zum Mitführen der Verdrahtung und Vorrichtungen 5 zur nahtlosen Längsverbindung vorgesehen. Im Inneren des Gehäuses ist eine nach unten abgeschattete Leuchtstofflampe 11 untergebracht, während in einer nach unten offenen Nut 8 eine zusätzliche lineare Lichtquelle 9 angeordnet ist.Here, too, cavities 4 for carrying the wiring and devices 5 for seamless longitudinal connection are provided. A fluorescent lamp 11 shaded downward is accommodated in the interior of the housing, while an additional linear light source 9 is arranged in a groove 8 which is open at the bottom.

In Fig. 8 und 9 ist zusätzlich ein Vorschaltgerät 7 zu erkennen, das in Fig. 8 außerhalb, in Fig. 9 innerhalb des Gehäuses 1 liegt.A ballast 7 can also be seen in FIGS. 8 and 9, which is outside in FIG. 8 and inside the housing 1 in FIG. 9.

Die zahlreichen Ausführungsbeispiele zeigen die große lichttechnische Variationsbreite, die sich dem Fachmann bei Anwendung der Erfindung bietet.The numerous exemplary embodiments show the wide range of lighting technology available to the person skilled in the art when applying the invention.

Claims (9)

1. Leuchte mit begleitender linearer Lichtquelle (9) bestehend aus einem Leuchtengehäuse (1), das eine Aufhängenut (2), einen Revisionsdeckel (3), einen Hohlraum (4) zur Mitführung der Verdrahtung, Vorrichtungen (5) zur nahtlosen Längsverbindung, Vorrichtungen (6) zur Aufnahme von Lampenhaltern aufweist, und aus einem Vorschaltgerät (7), gekennzeichnet t durch nach außen offene durchgehende Nuten (8), in denen mindestens eine lineare Lichtquelle (9; 12) ganz oder teilweise versenkt angeordnet ist.1. Luminaire with accompanying linear light source (9) consisting of a luminaire housing (1) which has a hanging groove (2), an inspection cover (3), a cavity (4) for carrying the wiring, devices (5) for seamless longitudinal connection, devices (6) for receiving lamp holders, and from a ballast (7), characterized by t to the outside open through grooves (8) in which at least one linear light source (9; 12) is arranged completely or partially recessed. 2. Leuchte nach Anspruch 1, dadurch gekennzeichnet, daß die Nuten (8) an den Seiten des Leuchtengehäuses (1) verlaufen und daß in jeder der Nuten eine begleitende lineare Lichtquelle (9) verlegt ist.2. Lamp according to claim 1, characterized in that the grooves (8) on the sides of the lamp housing (1) and that an accompanying linear light source (9) is laid in each of the grooves. 3. Leuchte nach Anspruch 1, dadurch gekennzeichnet, daß zwei die Leuchte seitlich begleitende lineare Lichtquellen (9) vorgesehen sind.3. Luminaire according to claim 1, characterized in that two linear light sources (9) accompanying the luminaire are provided. 4. Leuchte nach Anspruch 1, dadurch gekennzeichnet, daß oben oder unten im Leuchtengehäuse (1) der Leuchte eine Stromschiene (10) angeordnet ist.4. Luminaire according to claim 1, characterized in that a busbar (10) is arranged above or below in the lamp housing (1) of the lamp. 5. Leuchte nach Anspruch 1, dadurch gekennzeichnet, daß die Leuchte mit einer nach oben oder unten strahlenden abgeschatteten Leuchtstofflampe (11) versehen ist.5. Luminaire according to claim 1, characterized in that the luminaire is provided with a shaded fluorescent lamp (11) radiating upwards or downwards. 6. Leuchte nach Anspruch 4, dadurch gekennzeichnet, daß zusätzlich unten oder oben eine Stromschiene (10) angeordnet ist.6. Luminaire according to claim 4, characterized in that a busbar (10) is additionally arranged below or above. 7. Leuchte nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß eine lineare Lichtquelle (12) an der Unterseite angeordnet ist.7. Lamp according to one of claims 1 to 6, characterized in that a linear light source (12) is arranged on the underside. 8. Leuchte nach Anspruch 7, dadurch gekennzeichnet, daß zusätzlich zu nur einer an der Unterseite angeordneten linearen Lichtquelle (12) mindestens eine nach oben strahlende abgeschattete Leuchtstofflampe (11) vorgesehen ist.8. Luminaire according to claim 7, characterized in that in addition to only one arranged on the underside linear light source (12) at least one upward-shadowed fluorescent lamp (11) is provided. 9. Leuchte nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß das Vorschaltgerät (7) innerhalb des Leuchtengehäuses (1) angeordnet ist.9. Lamp according to one of claims 1 to 8, characterized in that the ballast (7) is arranged within the lamp housing (1).
EP84730106A 1983-10-18 1984-10-05 Lighting fixture with an accessory linear light source Expired EP0138746B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84730106T ATE32134T1 (en) 1983-10-18 1984-10-05 LUMINAIRE WITH ACCOMPANYING LINEAR LIGHT SOURCE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19838330300U DE8330300U1 (en) 1983-10-18 1983-10-18 LAMP WITH COMPONENT LINEAR LIGHT SOURCE
DE8330300U 1983-10-18

Publications (2)

Publication Number Publication Date
EP0138746A1 true EP0138746A1 (en) 1985-04-24
EP0138746B1 EP0138746B1 (en) 1988-01-20

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ID=6758156

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84730106A Expired EP0138746B1 (en) 1983-10-18 1984-10-05 Lighting fixture with an accessory linear light source

Country Status (4)

Country Link
US (1) US4554619A (en)
EP (1) EP0138746B1 (en)
AT (1) ATE32134T1 (en)
DE (2) DE8330300U1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988001710A1 (en) * 1986-08-27 1988-03-10 Valometri Oy A light fixture assembly formed by interconnected supporting pipes
FR2622677A1 (en) * 1987-11-04 1989-05-05 Wattohm Eclairage FLUORESCENT TUBE LIGHTING LIGHTING APPARATUS
EP0315520A1 (en) * 1987-11-04 1989-05-10 Wattohm Technologies Light fixture with fluorescent tubes
EP0457442A2 (en) * 1990-04-20 1991-11-21 Lumo Lighting Limited Lighting bar
EP0457442A3 (en) * 1990-04-20 1991-12-27 Lumo Lighting Limited Lighting bar
BE1010220A3 (en) * 1994-04-19 1998-04-07 Licht N V Assembly of an electrical component and a contact section and light fitting provided with this assembly

Also Published As

Publication number Publication date
US4554619A (en) 1985-11-19
DE3468928D1 (en) 1988-02-25
DE8330300U1 (en) 1984-04-12
ATE32134T1 (en) 1988-02-15
EP0138746B1 (en) 1988-01-20

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