EP0483626A2 - Outdoor luminaire - Google Patents

Outdoor luminaire Download PDF

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Publication number
EP0483626A2
EP0483626A2 EP91117881A EP91117881A EP0483626A2 EP 0483626 A2 EP0483626 A2 EP 0483626A2 EP 91117881 A EP91117881 A EP 91117881A EP 91117881 A EP91117881 A EP 91117881A EP 0483626 A2 EP0483626 A2 EP 0483626A2
Authority
EP
European Patent Office
Prior art keywords
trough
screen
parts
housing
outdoor light
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
EP91117881A
Other languages
German (de)
French (fr)
Other versions
EP0483626A3 (en
EP0483626B1 (en
Inventor
Hans-Joachim Dipl.-Ing. Nebel
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.)
Koninklijke Philips NV
Original Assignee
Licentia Patent Verwaltungs 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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of EP0483626A2 publication Critical patent/EP0483626A2/en
Publication of EP0483626A3 publication Critical patent/EP0483626A3/en
Application granted granted Critical
Publication of EP0483626B1 publication Critical patent/EP0483626B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
    • 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

Definitions

  • the invention relates to an outdoor light, which is composed of a plurality of components according to a modular system and has a multi-part, partially translucent, rotationally symmetrical housing around a central electrical block with a lamp holder.
  • Such outdoor lights are known in a variety of designs. They are assembled by the luminaire manufacturer and delivered to the respective installation location as a completely unchangeable unit. This means that the external shape and usually also the type of attachment is fixed or only variable to a limited extent.
  • the invention has for its object to design an outdoor lamp of the type mentioned so that despite the formal basic structure of the housing this includes a variety of appearances, the determination of the respective appearance taking into account lighting aspects can only take place at the installation site and changes in a simple manner if necessary can also be carried out retrospectively.
  • the invention is advantageous in that, with only a few components, a large number of housing variants and thus a formal selection and a lighting technology Adaptation to the special environment of the outdoor light are possible.
  • the assembly is practically tool-free and therefore easy to assemble, and maintenance and spare parts storage are also easy for the user.
  • the exterior light assembled according to a modular system, has as a central assembly a frame-shaped electrical block (1) with all the electrical components required for lighting operation, such as a lamp holder (1a), a ballast (1b), and other parts (1c) that are only indicated. .
  • the ready-to-connect electrical block (1) is formed in one piece with a fastening pin (1d) and a circular mast attachment plate (1e), which is part of a preferably rotationally symmetrical closed housing surrounding the electrical block.
  • the housing consists of a two-part translucent trough (2) with a Larger lower pan part (2a) for the actual lighting task and a smaller upper pan part (2b) as a secondary light source.
  • an opaque ring-shaped screen (3) which serves as a formal design element, is held on the circumferential side and extends over the outer lateral surface of the tub parts. From different versions (screen 3 'in Fig. 2, alternative screens 3' 'in Fig. 3 or 4) can be made within the modular system of the outdoor light at the installation site, taking into account lighting requirements and the living environment or if necessary make a change later.
  • the two transparent tub parts (2a, 2b) and the mostly metallic screen (3) are ultimately held together by means of an arched or conical end screw (4 or 4 ') which is screwed opposite the mast plate (1e) to the electrical block (1) and that Housing completed.
  • end screw (4, 4 ') and the mast extension plate (1e) each have a similar annular groove (not shown) on their side facing the tub, which engages over a marginally projecting edge web (2c or 2d) on the tub parts.
  • the two pan parts are centered with sufficient play for temperature compensation movements.
  • the central electrical block is rotated so that the mast connection plate with the fastening pin (1d) comes to lie down.
  • the lower tub part (2a) is placed first, then a screen (3 or 3 ', 3' ') and then the upper tub part (2b), and finally the end screw (4) is screwed to the central electro block.
  • the outside light can then be placed on a straight mast (5 ') according to FIG. 2 and fastened by means of a screw, not shown.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Electric Clocks (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Liquid Crystal (AREA)

Abstract

The outdoor luminaire is assembled according to a modular system from a plurality of components. In this case, a multipart, partially translucent, rotationally symmetrical housing, which is constructed as a bipartite light-transmitting trough (2) and is provided between the two trough parts (2a, 2b) with a light-proof, annular screen (3), is arranged about a central electrical assembly (1) having a lamp holder (1a). Its said screen optionally has various shapes (screen 3 or 3''), and can also, if necessary, be assigned subsequently to the housing. The particular screen (3 or 3'') is merely inserted between the larger, lower trough part (2a) for the actual task of illumination and the lower, upper trough part (2b) as secondary light for picking out shapes at night. In conjunction with the trough parts (2a, 2b), the screen (3 or 3'') is held stacked above a mounting post plate (1e), and held on the electrical assembly (1) by means of a sealing screw (4). <IMAGE>

Description

Die Erfindung betrifft eine Außenleuchte, die nach einem Baukasten-System aus mehreren Bauteilen zusammengesetzt ist und um einen zentralen Elektroblock mit Lampenfassung ein mehrteiliges, teilweise durchscheinendes rotationssymmetrisches Gehäuse aufweist.The invention relates to an outdoor light, which is composed of a plurality of components according to a modular system and has a multi-part, partially translucent, rotationally symmetrical housing around a central electrical block with a lamp holder.

Solche Außenleuchten sind in vielfältigen Ausführungen bekannt. Sie werden beim Leuchtenhersteller zusammengebaut und als vollständige unveränderliche Einheit an den jeweiligen Einbauort geliefert. Damit ist die äußere Form und zumeist auch die Anbringungsart fest vorgegeben oder nur in geringem Umfang variabel.Such outdoor lights are known in a variety of designs. They are assembled by the luminaire manufacturer and delivered to the respective installation location as a completely unchangeable unit. This means that the external shape and usually also the type of attachment is fixed or only variable to a limited extent.

Der Erfindung liegt die Aufgabe zugrunde, eine Außenleuchte der eingangs genannten Art so auszubilden, daß trotz formaler Grundstruktur des Gehäuses dieses eine Vielzahl von Erscheinungsformen beinhaltet, wobei die Festlegung der jeweiligen Erscheinungsform unter Berücksichtigung lichttechnischer Aspekte erst am Einbauort erfolgen kann und Änderungen auf einfache Weise gegebenenfalls auch nachträglich durchführbar sind.The invention has for its object to design an outdoor lamp of the type mentioned so that despite the formal basic structure of the housing this includes a variety of appearances, the determination of the respective appearance taking into account lighting aspects can only take place at the installation site and changes in a simple manner if necessary can also be carried out retrospectively.

Diese Aufgabe wird durch eine Außenleuchte mit den kennzeichnenden Merkmalen des Anspruchs 1 gelöst. Weiterbildungen und vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen angegeben.This object is achieved by an outdoor lamp with the characterizing features of claim 1. Further developments and advantageous refinements of the invention are specified in the subclaims.

Die Erfindung ist insofern vorteilhaft, als mit nur wenigen Bauteilen eine Vielzahl von Gehäusevarianten und damit eine formale Auswahl sowie eine lichttechnische Anpassung an das besondere Umfeld der Außenleuchte möglich sind. Der Zusammenbau ist praktisch werkzeuglos und damit montagefreundlich durchführbar, und auch die Wartung sowie die Ersatzteilhaltung sind für den Anwender unkompliziert.The invention is advantageous in that, with only a few components, a large number of housing variants and thus a formal selection and a lighting technology Adaptation to the special environment of the outdoor light are possible. The assembly is practically tool-free and therefore easy to assemble, and maintenance and spare parts storage are also easy for the user.

Anhand der Zeichnung ist die Erfindung nachstehend näher erläutert.The invention is explained in more detail below with the aid of the drawing.

Es zeigen

Fig. 1
eine Außenleuchte als Hängeleuchte montiert,
Fig. 2
eine Außenleuchte formal abgewandelt als Aufsatzleuchte,
Fig. 3
in Explosionsdarstellung die Baugruppen und den Zusammenbau der Hängeleuchte gemäß Fig. 1 mit einer zusätzlichen Schirmvariante, und
Fig. 4
eine der Fig. 3 vergleichbare Darstellung, wobei der Zusammenbau als Aufsatzleuchte erfolgt.
Show it
Fig. 1
an outdoor lamp installed as a pendant lamp,
Fig. 2
an outdoor light formally modified as a top light,
Fig. 3
in an exploded view the assemblies and the assembly of the pendant lamp according to FIG. 1 with an additional shade variant, and
Fig. 4
a representation comparable to FIG. 3, the assembly being carried out as a top light.

Die nach einem Baukasten-System zusammengesetzte Außenleuchte hat als zentrale Baugruppe einen rahmenförmig gestalteten Elektroblock (1) mit allen für den Leuchtenbetrieb erforderlichen elektrischen Bauteilen, wie beispielsweise eine Lampenfassung (1a), ein Vorschaltgerät (1b), und weitere lediglich angedeutete Teile (1c). Auf der Seite des Vorschaltgerätes (1b) ist der anschlußfertig verdrahtete Elektroblock (1) einstückig mit einem Befestigungszapfen (1d) sowie einer kreisförmigen Mastansatzplatte (1e) ausgebildet, die Teil eines den Elektroblock umgebenden vorzugsweise rotationssymmetrischen geschlossenen Gehäuses ist. Im wesentlichen besteht das Gehäuse jedoch aus einer zweigeteilten lichtdurchlässigen Wanne (2) mit einem größeren unteren Wannenteil (2a) für die eigentliche Beleuchtungsaufgabe und einem kleineren oberen Wannenteil (2b) als sekundäre Lichtaustrittsquelle.The exterior light, assembled according to a modular system, has as a central assembly a frame-shaped electrical block (1) with all the electrical components required for lighting operation, such as a lamp holder (1a), a ballast (1b), and other parts (1c) that are only indicated. . On the side of the ballast (1b), the ready-to-connect electrical block (1) is formed in one piece with a fastening pin (1d) and a circular mast attachment plate (1e), which is part of a preferably rotationally symmetrical closed housing surrounding the electrical block. Essentially, however, the housing consists of a two-part translucent trough (2) with a Larger lower pan part (2a) for the actual lighting task and a smaller upper pan part (2b) as a secondary light source.

Zwischen den beiden Wannenteilen (2a, 2b) ist umfangsseitig ein lichtundurchlässiger, über die äußere Mantelfläche der Wannenteile greifender, ringförmiger Schirm (3) gehalten, der als formales gestalterisches Element dient. Aus verschiedenen Ausführungen (Schirm 3' in Fig. 2, alternative Schirme 3'' in Fig. 3 bzw. 4) läßt sich so innerhalb des Baukasten-Systems der Außenleuchte noch am Einbauort unter Berücksichtigung lichttechnischer Erfordernisse sowie des Wohnumfeldes eine Auswahl treffen oder gegebenenfalls eine Änderung auch nachträglich vornehmen. Zusammengehalten sind die beiden transparenten Wannenteile (2a, 2b) und der zumeist metallische Schirm (3) letztlich mittels einer gewölbten oder kegelförmigen Abschlußschraube (4 bzw. 4') die der Mastansatzplatte (1e) gegenüberliegend mit dem Elektroblock (1) verschraubt wird und das Gehäuse vervollständigt. Hierbei haben die Abschlußschraube (4, 4') und die Mastansatzplatte (1e) jeweils auf ihrer der Wanne zugekehrten Seite eine gleichartige ringförmige Nut (nicht gezeigt), die über einen an den Wannenteilen geringfügig vorstehenden Randsteg (2c bzw. 2d) greifen. Damit erfolgt neben einer Abdichtung des Gehäuses zugleich die Zentrierung der beiden Wannenteile mit ausreichend Spiel für Temperaturausgleichsbewegungen.Between the two tub parts (2a, 2b) an opaque ring-shaped screen (3), which serves as a formal design element, is held on the circumferential side and extends over the outer lateral surface of the tub parts. From different versions (screen 3 'in Fig. 2, alternative screens 3' 'in Fig. 3 or 4) can be made within the modular system of the outdoor light at the installation site, taking into account lighting requirements and the living environment or if necessary make a change later. The two transparent tub parts (2a, 2b) and the mostly metallic screen (3) are ultimately held together by means of an arched or conical end screw (4 or 4 ') which is screwed opposite the mast plate (1e) to the electrical block (1) and that Housing completed. Here, the end screw (4, 4 ') and the mast extension plate (1e) each have a similar annular groove (not shown) on their side facing the tub, which engages over a marginally projecting edge web (2c or 2d) on the tub parts. In addition to sealing the housing, the two pan parts are centered with sufficient play for temperature compensation movements.

Der Zusammenbau der Außenleuchte am zentralen Elektroblock (1) bei einer Hängeleuchte gemäß Fig. 3 erfolgt also durch Aufeinandersetzen von oberen Wannenteil (2b), Schirm (3) bzw. einer Schirmvariante (3', 3'') sowie der unteren Wanne (2a), und durch Festdrehen der Abschlußschraube (4) von Hand. Danach läßt sich die Hängeleuchte mit dem Zapfen (1d) beispielsweise an einem gebogenen Mast (5) gemäß Fig. 1 befestigen.3 is thus assembled by stacking the upper tub part (2b), shade (3) or a shade variant (3 ', 3'') and the lower tub (2a ), and by tightening the end screw (4) by hand. After that the pendant lamp can be attached with the pin (1d), for example, to a curved mast (5) according to FIG. 1.

Soll die Außenleuchte als Aufsatzleuchte gemäß Fig. 4 zusammengebaut werden, wird der zentrale Elektroblock gedreht, so daß die Mastanschlußplatte mit dem Befestigungszapfen (1d) nach unten zu liegen kommt. Jetzt wird zuerst der untere Wannenteil (2a), danach ein Schirm (3 bzw. 3', 3'') und anschließend der obere Wannenteil (2b) aufgesetzt, und letztlich die Abschlußschraube (4) am zentralen Elektroblock verschraubt. Die Außenleuchte kann danach auf einem geraden Mast (5') gemäß Fig. 2 aufgesetzt und mittels einer nicht gezeigten Schraube befestigt werden.4, the central electrical block is rotated so that the mast connection plate with the fastening pin (1d) comes to lie down. Now the lower tub part (2a) is placed first, then a screen (3 or 3 ', 3' ') and then the upper tub part (2b), and finally the end screw (4) is screwed to the central electro block. The outside light can then be placed on a straight mast (5 ') according to FIG. 2 and fastened by means of a screw, not shown.

Claims (5)

Außenleuchte, die nach einem Baukasten-System aus mehreren Bauteilen zusammengesetzt ist und um einen zentralen Elektroblock mit Lampenfassung ein mehrteiliges, teilweise durchscheinendes rotationssymmetrisches Gehäuse aufweist, dadurch gekennzeichnet, daß das als zweigeteilte lichtdurchlässige Wanne (2) ausgebildete Gehäuse zwischen den beiden Wannenteilen (2a, 2b) mit einem lichtundurchlässigen, ringförmigen Schirm (3) versehen ist, der wahlweise in verschiedenen Formen und gegebenenfalls auch nachträglich dem Gehäuse zugeordnet, lediglich durch Aufeinandersetzen zusammen mit den Wannenteilen (2a, 2b) zwischen diesen und mittels einer Abschlußschraube (4) am Elektroblock (1) gehalten ist.Outdoor light, which is composed of several components according to a modular system and has a multi-part, partially translucent, rotationally symmetrical housing around a central electrical block with a lamp holder, characterized in that the housing designed as a two-part translucent trough (2) between the two trough parts (2a, 2b) is provided with an opaque, ring-shaped screen (3), which is optionally assigned to the housing in various forms and, if necessary, also afterwards, only by placing it together with the tub parts (2a, 2b) between them and by means of an end screw (4) on the electroblock (1) is held. Außenleuchte nach Anspruch 1, dadurch gekennzeichnet, daß die zweigeteilte Wanne (2a, 2b) aus einem größeren unteren Wannenteil (2a) für die eigentliche Beleuchtungsaufgabe und einem kleineren oberen Wannenteil (2b) als Sekundärlicht zur nächtlichen Formenunterstreichung ausgebildet ist.Outdoor light according to claim 1, characterized in that the two-part trough (2a, 2b) is formed from a larger lower trough part (2a) for the actual lighting task and a smaller upper trough part (2b) as a secondary light for underlining the shape at night. Außenleuchte nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Elektroblock (1) mit allen für den Betrieb erforderlichen elektrischen Bauteilen (1a, 1b, 1c) anschlußfertig verdrahtet und einstückig mit einer Mastansatzplatte (1e) ausgebildet ist.Outdoor light according to Claim 1 or 2, characterized in that the electrical block (1) is wired ready for connection with all the electrical components (1a, 1b, 1c) required for operation and is formed in one piece with a mast extension plate (1e). Außenleuchte nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß Abschlußschraube (4) und Mastansatzplatte (1e) gleichartige Aufnahmemittel für je einen ringförmigen Randsteg (2c, 2d) der beiden an die Aufnahmemittel angepaßten Wannenteile (2a, 2b) aufweisen.Outdoor light according to one of claims 1 to 3, characterized in that the end screw (4) and mast extension plate (1e) have similar receiving means for one annular edge web (2c, 2d) of the two tub parts (2a, 2b) adapted to the receiving means. Außenleuchte nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß aus einer Aufsatzleuchte (Fig. 2, Fig. 4) lediglich durch Umdrehen des Elektroblockes (1) und entsprechendem Zusammenbau der beiden Wannenteile (2a, 2b) und des Schirmes (3) wahlweise eine Hängeleuchte (Fig. 1, Fig. 3) gebildet ist.Outdoor light according to one of claims 1 to 4, characterized in that from an attachment light (Fig. 2, Fig. 4) only by turning the electrical block (1) and assembling the two tub parts (2a, 2b) and the screen (3) accordingly optionally a pendant lamp (Fig. 1, Fig. 3) is formed.
EP91117881A 1990-11-02 1991-10-19 Outdoor luminaire Expired - Lifetime EP0483626B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9015063U DE9015063U1 (en) 1990-11-02 1990-11-02 Outdoor light
DE9015063U 1990-11-02

Publications (3)

Publication Number Publication Date
EP0483626A2 true EP0483626A2 (en) 1992-05-06
EP0483626A3 EP0483626A3 (en) 1992-09-16
EP0483626B1 EP0483626B1 (en) 1995-05-24

Family

ID=6858947

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91117881A Expired - Lifetime EP0483626B1 (en) 1990-11-02 1991-10-19 Outdoor luminaire

Country Status (3)

Country Link
EP (1) EP0483626B1 (en)
AT (1) ATE123127T1 (en)
DE (2) DE9015063U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004081442A1 (en) * 2003-03-10 2004-09-23 Giuseppe Pugliese Modular lighting device
CN104141905A (en) * 2013-05-07 2014-11-12 苏州欧普照明有限公司 Lamp

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9106969U1 (en) * 1991-06-06 1992-03-26 Vulkan Werk für Industrie- und Außenbeleuchtung GmbH, 5000 Köln Reflector light
FR2689612B1 (en) * 1992-04-06 1999-02-26 3E International STRUCTURE USEFUL ON A MAT OR LIGHTING LAMP AND PROVIDING ORIGINAL AESTHETIC EFFECTS.
DE10014471A1 (en) * 2000-03-23 2001-09-27 Franke Gmbh & Co Kg Device for attaching outdoor lights to masts
NL2023431B1 (en) * 2019-07-03 2021-02-02 Schreder Sa Luminaire head assemblies and methods for assembling luminaire heads
WO2021001555A1 (en) * 2019-07-03 2021-01-07 Schreder S.A. Luminaire head assemblies and methods for assembling luminaire heads

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1368674A (en) * 1921-02-15 Latter
DE8805030U1 (en) * 1988-04-15 1988-06-01 Siemens AG, 1000 Berlin und 8000 München Street light
DE9015062U1 (en) * 1990-11-02 1991-05-29 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Outdoor light with a closed housing

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1658309A (en) * 1926-09-27 1928-02-07 Max J Ritterrath Lamp
DE1134161B (en) * 1961-01-18 1962-08-02 Hanns Willeke Bell lamp with thin-walled screen parts made of thermoplastic organic plastic using the blow molding process
DE1921111U (en) * 1965-03-25 1965-08-12 Siemens Ag POST-MOUNTED LUMINAIRE WITH A SOCKET-SHAPED LIGHT-TRANSLUCENT COVER.
DE7931595U1 (en) * 1979-11-08 1980-02-07 Vulkan Werk Fuer Industrie- Und Aussenbeleuchtung Gmbh, 5000 Koeln BALCONY LIGHT
FR2505452A1 (en) * 1981-05-07 1982-11-12 Pradier Lanternes Roger Pendant or standard mount light fitting - uses light shade with threaded holes at top and bottom to accept support
DE8310324U1 (en) * 1983-04-08 1983-12-08 Esto Leuchtenfabrik Gesellschaft mbH, 9220 Velden, Kärnten EXTERNAL LIGHT

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1368674A (en) * 1921-02-15 Latter
DE8805030U1 (en) * 1988-04-15 1988-06-01 Siemens AG, 1000 Berlin und 8000 München Street light
DE9015062U1 (en) * 1990-11-02 1991-05-29 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Outdoor light with a closed housing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004081442A1 (en) * 2003-03-10 2004-09-23 Giuseppe Pugliese Modular lighting device
CN104141905A (en) * 2013-05-07 2014-11-12 苏州欧普照明有限公司 Lamp
CN104141905B (en) * 2013-05-07 2016-09-07 苏州欧普照明有限公司 A kind of light fixture

Also Published As

Publication number Publication date
DE59105576D1 (en) 1995-06-29
DE9015063U1 (en) 1991-05-29
EP0483626A3 (en) 1992-09-16
ATE123127T1 (en) 1995-06-15
EP0483626B1 (en) 1995-05-24

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