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WO2006006862A1 - Lighting device - Google Patents

Lighting device Download PDF

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Publication number
WO2006006862A1
WO2006006862A1 PCT/NO2004/000213 NO2004000213W WO2006006862A1 WO 2006006862 A1 WO2006006862 A1 WO 2006006862A1 NO 2004000213 W NO2004000213 W NO 2004000213W WO 2006006862 A1 WO2006006862 A1 WO 2006006862A1
Authority
WO
WIPO (PCT)
Prior art keywords
lighting device
lid
housing
bottom wall
wall
Prior art date
Application number
PCT/NO2004/000213
Other languages
French (fr)
Inventor
Stig Skogly
Hedda Heyerdahl Braathen
Original Assignee
Defa As
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 Defa As filed Critical Defa As
Priority to FIU20070021U priority Critical patent/FI7491U1/en
Priority to FI20070036A priority patent/FI20070036L/en
Priority to DE212004000090U priority patent/DE212004000090U1/en
Priority to PCT/NO2004/000213 priority patent/WO2006006862A1/en
Publication of WO2006006862A1 publication Critical patent/WO2006006862A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • F21S8/037—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade for mounting in a corner, i.e. between adjacent walls or wall and ceiling
    • 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
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • 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
    • F21V17/107—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 using hinge 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
    • F21V31/005—Sealing arrangements therefor

Definitions

  • Present invention relates to a lighting device according to the preamble of the dependant claim.
  • prior lighting fixtures for indoor or outdoor use, e.g. for illumination in private and public surroundings and areas as on roofs, on walls, in subways and bridges, on station areas, in parking houses, in parks, on tracks, roads and streets, and so on, comprising a bottom part containing a light source and possibly electronics for regulating of said light source, and a complete or partial translucent cover.
  • a problem with illumination of the above mentioned areas is that it so far has been difficult to use the same lighting fixture for several illumination tasks, and achieve satisfactory levels of illumination and solutions.
  • a lighting device denoted "Emergency luminaries SI 6000”.
  • This document shows a lighting device in the shape of an approximately square box, where two of the sidewalls are oblique in relation to a bottom wall. Consequently, the possible installation modes are limited.
  • this lighting device is not suitable for outdoor use, since it is not sufficiently tight. This is denoted from the indication "IP40”, which is an indication of the tightness of the lighting device.
  • IP55 is an indication of the tightness of the lighting device.
  • the lighting device is adapted for use as emergency lighting and indication of emergency exits, not for illumination of larger areas.
  • the lighting device has a general longitudinal extension, and is provided with two longitudinal side walls which create an angle of approximately 90° with each other. This results in that the device can only be installed in two possible positions. In addition, the tightness of the lighting device is not sufficient for outdoor use.
  • AXT vapor lamps for tunnels and industrial use.
  • the lighting device comprises a bottom wall and two oblique sidewalls. It is however not possible to attach the device by means of one of the two sidewalls, since this will prevent the possibility to open the lid for access to the light source. Consequently, the design of the sidewalls seems to be of purely aesthetic reasons.
  • AIIFive Opal a lighting device denoted "AIIFive Opal”. This document shows an ordinary fixture for luminous tubes, and the only similarity with present invention, is that the front cover is convex.
  • One objective according to the present invention is to provide a lighting fixture which has a satisfactory degree of sealing for different ranges of application.
  • Another objective according to the present invention is to provide a lighting fixture of the introductorily described kind, which is easier to install than existing lighting fixtures.
  • Another objective is to provide a lighting fixture which is installation friendly in all situations.
  • a lighting device comprising a generally rectangular or square housing with a bottom wall; two pairs of side walls and a lid attached to the housing, wherein each of the sidewalls creates an angle of approximately 45 degrees with the bottom wall, and wherein said lid is pivotally attached to the housing and comprises a transparent or translucent material, possibly with a surrounding frame comprising a non-transparent or non-translucent material, said lid preferably has a convex shape in the longitudinal direction of the housing.
  • Said bottom wall and sidewalls are preferably provided with wholly or partly through going apertures for installation of the device by means of at least one bottom wall and/or sidewalls.
  • Said housing and/or the lid is/are preferably provided with one or more grooves for mounting of a sealing strip.
  • FIGS. 1a-f are perspective drawings of one embodiment of the lighting device according to the invention.
  • Figs. 2a-e are examples of installation of the lighting device according to fig. 1.
  • Figs. 1a-d show one embodiment of a lighting device according to the invention.
  • the lighting device comprises housing (1 ) and a hinged lid (2).
  • the lid (2) is pivotally attached to the housing (1).
  • the housing (2) is equipped with mounting points, e.g. in the form of fully or partly through going wholes for mounting of house to a base, e.g. wall, roof, pole, post, corner etc.
  • the housing (1) and the lid (2) can consist of metal or plastic with adequate properties.
  • the lid (2) comprises a transparent or translucent area and possibly a frame that wholly or partly surrounds the area. Possibly the whole lid (2) can comprise a transparent or translucent material.
  • One edge of the lid (2) is provided with one or more hinge members for cooperation with complementary shaped hinge members on the lighting house (1 ).
  • the translucent or transparent area of the lid (2) can e.g. consist of glass, acryl, polycarbonate or similar materials.
  • the frame can consist of plastic or metal. Between the lid and/or the lighting house (1 ) one or more grooves for locating a sealing strip for example comprising rubber or an elastomere can be provided. The purpose of the sealing strip is to obtain a satisfactory sealing of the device according to different installation situations and ranges of application.
  • the lighting device comprises a bottom wall
  • the side walls 4 and the end walls 5 are oblique in relation to the bottom wall 3 in an angle of approximately 45°. This obliqueness of the end walls and the side walls results in that the lighting device obtains several different installation and illumination possibilities. Some of these possibilities are shown in figs. 2a-e. In the shown embodiment, the lighting device is shown with a generally rectangular shape, but it will be obvious for a skilled person to realize that the device can have a generally square shape or other geometric shapes.
  • Fig. 2a shows the device mounted in a corner, for example between roof and wall, where the longitudinal side walls 4 abuts the roof and the wall, respectively. Consequently the device will illuminate obliquely downwards.
  • Fig. 2b shows the lighting device mounted on a wall, where only one of the longitudinal sidewalls abuts the wall. Consequently the lighting device will illuminate obliquely downwards.
  • Fig. 2c shows the lighting device mounted on a wall with only one of the end walls 5 abutting the wall. Consequently the lighting device will protrude from the wall and at the same time project 45° upwards and consequently illuminate obliquely downwards. Dif.
  • FIG. 2d shows the lighting device mounted in a corner, for example between wall and roof, where each of the end walls 5 abuts the wall and the roof, respectively.
  • Fig. 2e shows the lighting device mounted on a wall, where the bottom wall abuts the wall.
  • the lighting device according to the invention can replace a number of traditional lighting fixtures, e.g. roof fixtures, wall fixtures, post fixtures or orienting fixtures, which intention is to guide, restrict or illuminate.
  • traditional lighting fixtures e.g. roof fixtures, wall fixtures, post fixtures or orienting fixtures, which intention is to guide, restrict or illuminate.
  • the lighting device also comprises an electronic unit where all necessary components and cables are installed. This results in a considerable reduction of the weight of the device, and results in an easier installation.
  • the lighting device can be used indoor and outdoor for illuminating of different items, such as facades, parking houses, tunnels, subways and crossings, entrance areas, roads and streets, parks and tracks, bus stops, station areas, warehouses, shopping centers, hotels, lobbies, corridors etc. it will be obvious for a skilled man that different choices of colors, materials, finishes etc, possibly will alter the appearance of the lighting device and consequently also the area of use.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

It is described a lighting device comprising a housing (1) and a lid (2). The lid (2) wholly or partly consists of a transparent or translucent material. The housing (1) comprises a bottom wall (3) and side walls (4, 5), said side walls (4, 5) and bottom wall (3) creates a mutual angel of approx. 45° with each other.

Description

Lighting device
Present invention relates to a lighting device according to the preamble of the dependant claim.
It is known prior lighting fixtures for indoor or outdoor use, e.g. for illumination in private and public surroundings and areas as on roofs, on walls, in subways and bridges, on station areas, in parking houses, in parks, on tracks, roads and streets, and so on, comprising a bottom part containing a light source and possibly electronics for regulating of said light source, and a complete or partial translucent cover. A problem with illumination of the above mentioned areas is that it so far has been difficult to use the same lighting fixture for several illumination tasks, and achieve satisfactory levels of illumination and solutions.
Another drawback with many prior fixtures is that they, due to their design, do not have a hinged lid, which is a problem by installation and maintenance in high positions.
From a catalog from the company Zumbotel Staff it is known a lighting device denoted "Emergency luminaries SI 6000". This document shows a lighting device in the shape of an approximately square box, where two of the sidewalls are oblique in relation to a bottom wall. Consequently, the possible installation modes are limited. In addition, this lighting device is not suitable for outdoor use, since it is not sufficiently tight. This is denoted from the indication "IP40", which is an indication of the tightness of the lighting device. For outdoor use, a lighting device should have at least an "IP55" classification. According to the document, the lighting device is adapted for use as emergency lighting and indication of emergency exits, not for illumination of larger areas.
Further, from a catalog form the company Fagerhult, 1999, p. 103 it is known a lighting device denoted "Armatur Sektor". The lighting device has a general longitudinal extension, and is provided with two longitudinal side walls which create an angle of approximately 90° with each other. This results in that the device can only be installed in two possible positions. In addition, the tightness of the lighting device is not sufficient for outdoor use.
From a catalog from the Norwegian company Glamox AS, 1999, p.103, it is known a lighting device denoted "AXT vapor lamps" for tunnels and industrial use. The lighting device comprises a bottom wall and two oblique sidewalls. It is however not possible to attach the device by means of one of the two sidewalls, since this will prevent the possibility to open the lid for access to the light source. Consequently, the design of the sidewalls seems to be of purely aesthetic reasons.
From a catalog from the Swedish company Fagerhults Belysning AB, it is known a lighting device denoted "AIIFive Opal". This document shows an ordinary fixture for luminous tubes, and the only similarity with present invention, is that the front cover is convex.
One objective according to the present invention is to provide a lighting fixture which has a satisfactory degree of sealing for different ranges of application.
Another objective according to the present invention is to provide a lighting fixture of the introductorily described kind, which is easier to install than existing lighting fixtures.
Another objective is to provide a lighting fixture which is installation friendly in all situations.
These and other objectives are achieved by a lighting device comprising a generally rectangular or square housing with a bottom wall; two pairs of side walls and a lid attached to the housing, wherein each of the sidewalls creates an angle of approximately 45 degrees with the bottom wall, and wherein said lid is pivotally attached to the housing and comprises a transparent or translucent material, possibly with a surrounding frame comprising a non-transparent or non-translucent material, said lid preferably has a convex shape in the longitudinal direction of the housing.
Said bottom wall and sidewalls are preferably provided with wholly or partly through going apertures for installation of the device by means of at least one bottom wall and/or sidewalls.
Said housing and/or the lid is/are preferably provided with one or more grooves for mounting of a sealing strip.
The invention will be explained more detailed in the following by a exemplary embodiment with reference to the accompanying drawings, where
Figs. 1a-f are perspective drawings of one embodiment of the lighting device according to the invention,
Figs. 2a-e are examples of installation of the lighting device according to fig. 1.
Figs. 1a-d show one embodiment of a lighting device according to the invention. The lighting device comprises housing (1 ) and a hinged lid (2). The lid (2) is pivotally attached to the housing (1).
The housing (2) is equipped with mounting points, e.g. in the form of fully or partly through going wholes for mounting of house to a base, e.g. wall, roof, pole, post, corner etc. The housing (1) and the lid (2) can consist of metal or plastic with adequate properties.
The lid (2) comprises a transparent or translucent area and possibly a frame that wholly or partly surrounds the area. Possibly the whole lid (2) can comprise a transparent or translucent material. One edge of the lid (2) is provided with one or more hinge members for cooperation with complementary shaped hinge members on the lighting house (1 ). The translucent or transparent area of the lid (2) can e.g. consist of glass, acryl, polycarbonate or similar materials. The frame can consist of plastic or metal. Between the lid and/or the lighting house (1 ) one or more grooves for locating a sealing strip for example comprising rubber or an elastomere can be provided. The purpose of the sealing strip is to obtain a satisfactory sealing of the device according to different installation situations and ranges of application.
As shown in figs. 1a-f, the lighting device comprises a bottom wall
3, longitudinal side walls 4 and end walls 5. The side walls 4 and the end walls 5 are oblique in relation to the bottom wall 3 in an angle of approximately 45°. This obliqueness of the end walls and the side walls results in that the lighting device obtains several different installation and illumination possibilities. Some of these possibilities are shown in figs. 2a-e. In the shown embodiment, the lighting device is shown with a generally rectangular shape, but it will be obvious for a skilled person to realize that the device can have a generally square shape or other geometric shapes.
Fig. 2a shows the device mounted in a corner, for example between roof and wall, where the longitudinal side walls 4 abuts the roof and the wall, respectively. Consequently the device will illuminate obliquely downwards. Fig. 2b shows the lighting device mounted on a wall, where only one of the longitudinal sidewalls abuts the wall. Consequently the lighting device will illuminate obliquely downwards. Fig. 2c shows the lighting device mounted on a wall with only one of the end walls 5 abutting the wall. Consequently the lighting device will protrude from the wall and at the same time project 45° upwards and consequently illuminate obliquely downwards. Dif. 2d shows the lighting device mounted in a corner, for example between wall and roof, where each of the end walls 5 abuts the wall and the roof, respectively. Fig. 2e shows the lighting device mounted on a wall, where the bottom wall abuts the wall. It should be noted that the above described installation possibilities are merely examples and that additionally a series of mounting possibilities exists that will be obvious for a skilled man. Even though the lighting device is described as being mounted on a wall or in a comer, e.g. between wall and roof or wall and wall, it will be obvious for a skilled man that the lighting device can have corresponding locations on e.g. posts, corners, etc.
Due to its unique design, the lighting device according to the invention can replace a number of traditional lighting fixtures, e.g. roof fixtures, wall fixtures, post fixtures or orienting fixtures, which intention is to guide, restrict or illuminate.
The lighting device also comprises an electronic unit where all necessary components and cables are installed. This results in a considerable reduction of the weight of the device, and results in an easier installation.
Simultaneously the maintenance for example by interchanging a part or light source, are simplified. It is also possible to install movement detectors or similar devices to the lighting device.
The lighting device can be used. indoor and outdoor for illuminating of different items, such as facades, parking houses, tunnels, subways and crossings, entrance areas, roads and streets, parks and tracks, bus stops, station areas, warehouses, shopping centers, hotels, lobbies, corridors etc. it will be obvious for a skilled man that different choices of colors, materials, finishes etc, possibly will alter the appearance of the lighting device and consequently also the area of use.

Claims

CLAIMS.
1.
Lighting device comprising a generally rectangular or square housing (1 ) with a bottom wall (3); two pairs of side walls (4, 5) and a lid (2) attached to the housing (1), c h a ra cte r ize d i n that each of the sidewalls (4, 5) creates an angle of approximately 45 degrees with the bottom wall (3), and that said lid (2) is pivotally attached to the housing (1) and comprises a transparent or translucent material, possibly with a surrounding frame comprising a non- transparent or non-translucent material, said lid (2) preferably has a convex shape in the longitudinal direction of the housing (1 ).
2.
Lighting device according to claim 1, c h a ra ct e ri z e d i n that said bottom wall (3) and sidewalls (4, 5) are provided with wholly or partly through going apertures for installation of the device by means of at least one bottom wall and/or sidewalls.
3.
Lighting device according to any of the preceding claims, c h a ra cte r i ze d i n that said housing (1) and/or the lid (2) is/are provided with one or more grooves for mounting of a sealing strip.
PCT/NO2004/000213 2004-07-09 2004-07-09 Lighting device WO2006006862A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FIU20070021U FI7491U1 (en) 2004-07-09 2004-07-09 Lighting device
FI20070036A FI20070036L (en) 2004-07-09 2004-07-09 Lighting device
DE212004000090U DE212004000090U1 (en) 2004-07-09 2004-07-09 lighting device
PCT/NO2004/000213 WO2006006862A1 (en) 2004-07-09 2004-07-09 Lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/NO2004/000213 WO2006006862A1 (en) 2004-07-09 2004-07-09 Lighting device

Publications (1)

Publication Number Publication Date
WO2006006862A1 true WO2006006862A1 (en) 2006-01-19

Family

ID=34958259

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO2004/000213 WO2006006862A1 (en) 2004-07-09 2004-07-09 Lighting device

Country Status (2)

Country Link
DE (1) DE212004000090U1 (en)
WO (1) WO2006006862A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1395144A (en) * 1974-02-07 1975-05-21 Philips Electronic Associated Light fittings
US4390114A (en) * 1981-11-16 1983-06-28 Appleton Electric Company Hinge construction for electrical enclosures
US5172976A (en) * 1991-09-27 1992-12-22 Cooper Industries, Inc. Light fixture latch and latch hinge assemblies
DE19907031A1 (en) * 1999-02-19 2000-08-31 Bruno Jaroschek Light unit has at least one connecting surface, e.g. for wall mounting, on either side of central connecting surface at angle of 30 or 45 degrees to central surface on rear of housing
US20040062055A1 (en) * 2000-08-24 2004-04-01 Rozenberg Simon Grant Lamps, luminaries and lighting systems

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1395144A (en) * 1974-02-07 1975-05-21 Philips Electronic Associated Light fittings
US4390114A (en) * 1981-11-16 1983-06-28 Appleton Electric Company Hinge construction for electrical enclosures
US5172976A (en) * 1991-09-27 1992-12-22 Cooper Industries, Inc. Light fixture latch and latch hinge assemblies
DE19907031A1 (en) * 1999-02-19 2000-08-31 Bruno Jaroschek Light unit has at least one connecting surface, e.g. for wall mounting, on either side of central connecting surface at angle of 30 or 45 degrees to central surface on rear of housing
US20040062055A1 (en) * 2000-08-24 2004-04-01 Rozenberg Simon Grant Lamps, luminaries and lighting systems

Also Published As

Publication number Publication date
DE212004000090U1 (en) 2007-03-08

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