EP0199230A2 - Lampe, en particulier pour éclairage de secours - Google Patents

Lampe, en particulier pour éclairage de secours Download PDF

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Publication number
EP0199230A2
EP0199230A2 EP86105058A EP86105058A EP0199230A2 EP 0199230 A2 EP0199230 A2 EP 0199230A2 EP 86105058 A EP86105058 A EP 86105058A EP 86105058 A EP86105058 A EP 86105058A EP 0199230 A2 EP0199230 A2 EP 0199230A2
Authority
EP
European Patent Office
Prior art keywords
lamp
hollow bodies
reflector
luminaire according
hollow
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
EP86105058A
Other languages
German (de)
English (en)
Other versions
EP0199230A3 (en
EP0199230B1 (fr
Inventor
Manfred Scharfenberg
Wilfried Klaas
Helmut Manke
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.)
ABB Ceag Licht und Stromversorgungstechnik GmbH
Original Assignee
ABB Ceag Licht und Stromversorgungstechnik GmbH
CEAG Licht und Stromversorgungstechnik 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 ABB Ceag Licht und Stromversorgungstechnik GmbH, CEAG Licht und Stromversorgungstechnik GmbH filed Critical ABB Ceag Licht und Stromversorgungstechnik GmbH
Priority to AT86105058T priority Critical patent/ATE59893T1/de
Publication of EP0199230A2 publication Critical patent/EP0199230A2/fr
Publication of EP0199230A3 publication Critical patent/EP0199230A3/de
Application granted granted Critical
Publication of EP0199230B1 publication Critical patent/EP0199230B1/fr
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
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/022—Emergency lighting devices
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F21V15/015—Devices for covering joints between adjacent lighting devices; End coverings
    • 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
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/15—Thermal insulation
    • 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
    • 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
    • F21V17/104—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 feather joints, e.g. tongues and grooves, with or without friction
    • 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
    • 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
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • 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 according to the preamble of claim 1, in particular an emergency lamp.
  • Luminaires generally have the task of providing optimal lighting in accordance with their task and area of application.
  • the task is to illuminate objects, exhibits or actors on stages;
  • Luminaires with fluorescent lamps should, for example, illuminate workplaces as evenly as possible and, despite the high illuminance, also produce glare-free light when there are reflections from templates or screens.
  • Low levels of illuminance are required for emergency lighting.
  • luminaires with built-in batteries are used, which also have the advantage that they automatically switch to emergency light mode if their supply line is damaged. With the central arrangement of the batteries, if the cables to the emergency lights are damaged in some areas, emergency lights may not be possible in the entire system.
  • a disadvantage of compact emergency lights with a built-in battery is the heating due to the heat loss from the lamps and the ballasts, if fluorescent lamps are used, and the charging devices for the batteries. To make matters worse, due to standards, some of these have to be in constant operation. The capacity and the lifespan of the batteries are reduced with increasing temperatures. The following remedies have become known for this: open and ventilated lights are used.
  • a disadvantage of these is that the built-in parts (e.g. electronic components) are not protected against moisture and dust. Potting these built-in parts would be possible, but increases the costs and makes repair of the built-in parts impossible. Closed luminaires with an external arrangement of the battery have also become known. The disadvantage here is the elaborate construction, which prevents a compact construction.
  • closed luminaires are also used as escape sign and safety luminaires.
  • the disadvantage of closed luminaires is the high temperature inside, especially with permanent switching, or the low thermal conductivity made of plastic.
  • the closed housings used for the use of escape sign and safety luminaires were originally designed for luminaires for general lighting.
  • a luminaire housing in which the heat-generating components are separated from the rest of the area has become known from DE-GM 81 29 286. There, however, an adjoining room is provided, separated from the other areas by a double partition, which requires a special production of luminaire housings taking into account the heat-generating components.
  • the object of the invention is to provide a lamp of the type mentioned, which is designed as a flat lamp with a large opening angle for the maxima of light intensity and can also be used as an emergency lamp, with thermal insulation between the heat sources and the temperature-sensitive battery. if this is available - is possible, whereby the lamp is closed to protect the built-in parts.
  • the lamp should also be easy to manufacture.
  • the lamp or the lamp housing consists of two hollow bodies running parallel to one another with their longitudinal axis, which are closed at the end with cover holding parts, which are designed as molded parts, and are also held and fixed at a distance from one another by the cover holding parts.
  • cover holding parts which are designed as molded parts, and are also held and fixed at a distance from one another by the cover holding parts.
  • the light is covered with the translucent, tub-like cover.
  • hollow bodies for receiving components for the lamp is known and it is also known to close these hollow bodies at their end faces with covers, see e.g. DE-OS 30 36 115; however, there are not two practically identical, spatially separated and also separately manufactured hollow bodies which are kept at a distance by those end covers, but there is always only a single hollow body which is covered laterally with the covers.
  • a particularly advantageous embodiment consists in that the reflector is clamped between the two hollow bodies. This is achieved with the means according to the characterizing part of claim 3 and, moreover, there is also the possibility of directly molding the reflector on the hollow bodies according to the characterizing part of claim 4.
  • one of the hollow bodies is used to hold the battery pack and the other Hollow body for receiving the power supply device with ballast, inverter and the like.
  • the luminaire housing is thus formed from the two hollow bodies, one of which produces the battery or the accumulator and other temperature-sensitive components and the second of which produces the heat loss components, e.g. like the ballast and the charger for the battery.
  • the two components are separated thermally from one another.
  • the hollow body in which the temperature-sensitive components are located would then lie below when installed on a vertically arranged wall, so that a heat flow due to convection from the heat-producing components to the temperature-sensitive components would not be possible.
  • the hollow bodies are preferably made of metal and can be formed in a particularly advantageous manner from extruded metal in order to be able to easily implement lights of different lengths with the same components.
  • the side cover holding parts and the rear mounting part can be made of plastic in order to reduce or possibly prevent heat conduction between the hollow bodies.
  • the lamp shown in FIG. 1, which has the overall reference number 10, comprises two hollow bodies 11 and 12, which are arranged at a distance from one another and are fixed to one another by means of lateral cover holding parts 13, 14 (see FIG. 2) are connected.
  • the two hollow bodies 11 and 12 are hollow metal bodies and are designed as extruded hollow profiles.
  • the hollow body 11 has a front wall 15, also called a front wall 15, a side wall 16, a rear wall 17 and an inner wall (based on the lamp 10) 18.
  • the side wall 16, which is one of the side walls of the forms the entire lamp 10 has a shape 19 which has an extension 20 which is aligned approximately perpendicular to the front wall 15.
  • the formation 19 forms, together with the front wall 15, a recess 21, as a result of which a longitudinal groove 22 is formed.
  • a chamfer 23 is provided on the corner edge between the front wall 15 and the inner wall 18; the front wall 15 has a nose 24 at the transition point to the bevel 23, as a result of which a longitudinal notch 25 is formed.
  • a projection 26 which has a longitudinal groove 27 which is open to the front, that is to say to the front of the lamp, and into which a screw 28 can be screwed in from the front.
  • ballast 34 in the lamp shown in FIG. 1.
  • the hollow body 12 is constructed in an identical manner to the hollow body 11 and is arranged in a mirror image of the hollow body 11. Inside the hollow body 12, support plates or printed circuit boards 35 are inserted into the grooves corresponding to the grooves 30, on which connections 36 for batteries 37 are fastened. A reflector 38 is inserted into the notch grooves 25 and braced therein, since the distance between the opposing notch grooves 25 of the two hollow bodies 11 and 12 is smaller than the distance between the end edges of the reflector 38 in the relaxed state. From the projection 26 on the opposite side of the longitudinal groove 27, ie the rear side, on the opposite hollow bodies 12, a shoulder 39 or 40 is formed, whereby a space 41 is delimited which serves to receive a U-shaped mounting part 42.
  • a circuit board 47 and 48 is attached to both sides of the hollow bodies perpendicular to it, which carry socket parts 49 and 50, with which connector pins 51 and 52 can be coupled to the circuit boards 31 and 35.
  • These circuit boards 47 and 48 which are also referred to as connecting printed circuit boards, carry the connection bases 53 for the fluorescent lamp 46.
  • terminal modules 54 are also attached, to which connecting conductors 55 (connecting cables 55) are connected. which are brought out through openings 56 in the mounting part 42 to the outside.
  • the electrical connection from the connection terminal block 54 to the printed circuit boards 31 and 35 is pluggable via the printed circuit board 44, a socket part 43 and the printed circuit board 47.
  • the screws for connecting the connecting printed circuit boards 47 and 48 to the side parts 13 and 14 are shown in FIG. 6 with the reference number 57 designated.
  • the side parts 13 and 14 are connected to the two hollow profile bodies by means of tabs 58 and 59 formed on the side parts 13 and 14 (only visible on the side part 14), the ends of which are fork-shaped with slot holes 60.
  • the tabs are fastened to the projections 26 by means of the screws 28, the screws 28 being screwed into the grooves 22.
  • the mounting part 42 is a U-shaped bracket which is attached to a wall 61 (FIG. 6) by means of dowel screws 62 is attached. It goes without saying that the U-shaped bracket has passages 63 which are adapted to the screw heads.
  • FIG. 3 shows a practically completely assembled lamp 10 (without a tub) from the side.
  • These cover holding parts also have projections 64 and 65, adapted to the contour of the outer surface 11. They also have knobs 66 and at one end a recess 67.
  • the cover 68 to cover this area which practically connects to the cover holding parts 13 and 14, has openings 69 in the form of a blind hole and a bar 70 at the other end
  • the knobs 66 on the side part 14 engage in the openings 69 and the strip 70 engages in the longitudinal recess 67, as a result of which the cover cap 68 is fastened to the cover holding part 14.
  • the cover cap 68 can also have openings 71 through which a light-emitting diode 72 extends outwards, by which the operating mode can be recognized.
  • an actuating element is provided there instead of a light-emitting diode.
  • a transparent lamp tray 73 is to be attached. How this happens is shown in Figure 4.
  • the extension 20 namely on the inside thereof, there is an arcuate depression 74 is placed, a corresponding bar 74a can be locked on the outside of the lamp tray.
  • the lamp tray 73 itself is then covered with a cap 68.
  • Contours 77 are formed on the inner surface of the cover or luminaire tray 73, which serve for better scattering of the light.
  • FIG. 5 shows a further embodiment of the invention, but only schematically and with some parts omitted.
  • the hollow bodies here have the reference numerals 80 and 81 with their side walls 82, the front walls 83, the inner or inner walls 84 and the rear walls 85.
  • the front wall 83 merges into the inner wall 84 via a bevel 86 and the bevel 86 is set into one Flag 87 continues, which together with the flag 88 of the other hollow body 81 form the reflector for the fluorescent lamp 46.
  • the modified design of the projection 89 differs from the hollow body profile according to FIG. 1.
  • the projection 89 has the longitudinal groove 90 on the rear of the housing and by means of tabs 91 formed on the side parts and attached to a different location from the version according to FIGS. 1 to 3, the side parts firmly connected to the hollow bodies 80 and 81 by means of screws 92. The screws are accessible from behind.
  • ribs 93 are also provided on the inside of the front wall 83, which serve to guide further components or, if appropriate, also to improve heat dissipation.
  • the reflector shape has a roof-like shape with two first reflector surfaces 94 and 95, which enclose an obtuse angle between them.
  • two second reflector surfaces 96 and 97 are provided, the tip of which points towards the lamp 46 and the angular opening of which points towards the rear of the lamp. Accordingly, by means of the approximately zigzag-shaped reflector surfaces 94, 95, 96 and 97, a certain wide-area reflection and wide-area light scattering is brought about, which can possibly be supported by the contours or profiling 77 of the lamp trough 73 on its inner surface.
  • the reflector surface formed by the bevels 86 extends inwards beyond the inner wall 84 by a certain amount, then merges into one parallel to area 98 of the front surface of the cover trough 73, which is adjoined by a reflection area 99 which is bent toward the lamp 46, which in principle forms a contour similar to that of the reflector 38 in FIG. 1.
  • the reflector 38 has an opening 100 in the middle through which a screwdriver 101 can be inserted.
  • a crossbar 102 is placed on the projections 26, through which a screw 103 engages.
  • This cross member 102 can be rotated by simply turning the screw 103 which is screwed into the U-shaped mounting bracket 42, a stop pin 104 being provided so that the mounting bracket cannot be rotated beyond a certain middle position (assembly position).
  • the cross member 102 is lifted off the two projections 26 by means of a spring 105 and because of the self-locking effect caused by the spring 105, which presses the cross member 102 against the screw head, the cross member 102 can be rotated.
  • the traverse 102 moves against the stop pin 104 and can no longer twist. In this way, the screw 103 can be screwed into the mounting plate or the mounting part 42.
  • a similar opening is provided between the two flags 87 and 88.
  • the space between the two hollow bodies 11 and 12 or 80 and 81 can then be used as a space for the installation of electrical cables and the like - in particular of electrical lines which serve the power supply, see reference numeral 55.
  • a continuous mounting plate is provided, a cable duct 107 being formed on the wall side.
  • the cover holding parts 13 and 14 have breakable notches 108 through which the cables 55 can be led out of the housing if surface mounting is required.
  • the lamp mentioned can also be used as a so-called normal lamp; then the battery pack 37 would not be required.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Compositions Of Oxide Ceramics (AREA)
EP86105058A 1985-04-16 1986-04-12 Lampe, en particulier pour éclairage de secours Expired - Lifetime EP0199230B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86105058T ATE59893T1 (de) 1985-04-16 1986-04-12 Leuchte, insbesondere notleuchte.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3513498 1985-04-16
DE3513498 1985-04-16

Publications (3)

Publication Number Publication Date
EP0199230A2 true EP0199230A2 (fr) 1986-10-29
EP0199230A3 EP0199230A3 (en) 1988-09-07
EP0199230B1 EP0199230B1 (fr) 1991-01-09

Family

ID=6268088

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86105058A Expired - Lifetime EP0199230B1 (fr) 1985-04-16 1986-04-12 Lampe, en particulier pour éclairage de secours

Country Status (3)

Country Link
EP (1) EP0199230B1 (fr)
AT (1) ATE59893T1 (fr)
DE (1) DE3676735D1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2674316A1 (fr) * 1991-03-22 1992-09-25 Pagnol Frederic Balise alimentee par cellules photovoltauiques.
EP0677698A1 (fr) * 1994-04-16 1995-10-18 ITT Reiss International GmbH Dispositif de verrouillage pour lampe
FR2786255A1 (fr) * 1998-11-25 2000-05-26 Legrand Sa Luminaire a platine interne susceptible d'etre disposee a l'un ou l'autre de deux niveaux differents
EP0950849A3 (fr) * 1998-04-16 2001-04-18 NORKA Norddeutsche Kunststoff- und Elektro-Gesellschaft Stäcker & Co. mbH Luminaire pour tubes fluorescents, en particulier du type imperméable à la poussière et à l'eau
FR2810724A1 (fr) * 2000-06-23 2001-12-28 H E Williams Inc Appareil d'eclairage a fluorescence

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2399501A (en) * 1944-11-06 1946-04-30 Gen Electric Tubular lamp fixture
DE942883C (de) * 1952-04-29 1956-05-09 Hoppemann & Mulsow Luft- und wasserdichte Leuchte fuer die Verwendung von Leuchtstofflampen oder anderen roehrenfoermigen Lampen unterschiedlicher Laenge
DE1054173B (de) * 1956-06-12 1959-04-02 Licentia Gmbh Leuchte fuer Leuchtstofflampen
CH485168A (de) * 1968-01-10 1970-01-31 Mekapro Ag Montagearmatur für Leuchtstoffröhren
US3514590A (en) * 1968-04-16 1970-05-26 Calculations Inc Fluorescent luminaire
US4006354A (en) * 1975-07-09 1977-02-01 Gte Sylvania Incorporated Low-profile lighting fixture
FR2350549A1 (fr) * 1976-05-04 1977-12-02 Wabco Westinghouse Spa Support de fixation pour des lampes fluorescentes destinees en particulier a l'eclairage d'un vehicule
DE2643200A1 (de) * 1976-09-23 1978-03-30 Sill Franz Gmbh Offene leuchte
FR2389069A1 (fr) * 1977-04-25 1978-11-24 Eta Bloc de support et d'alimentation pour lampes fluorescentes

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2399501A (en) * 1944-11-06 1946-04-30 Gen Electric Tubular lamp fixture
DE942883C (de) * 1952-04-29 1956-05-09 Hoppemann & Mulsow Luft- und wasserdichte Leuchte fuer die Verwendung von Leuchtstofflampen oder anderen roehrenfoermigen Lampen unterschiedlicher Laenge
DE1054173B (de) * 1956-06-12 1959-04-02 Licentia Gmbh Leuchte fuer Leuchtstofflampen
CH485168A (de) * 1968-01-10 1970-01-31 Mekapro Ag Montagearmatur für Leuchtstoffröhren
US3514590A (en) * 1968-04-16 1970-05-26 Calculations Inc Fluorescent luminaire
US4006354A (en) * 1975-07-09 1977-02-01 Gte Sylvania Incorporated Low-profile lighting fixture
FR2350549A1 (fr) * 1976-05-04 1977-12-02 Wabco Westinghouse Spa Support de fixation pour des lampes fluorescentes destinees en particulier a l'eclairage d'un vehicule
DE2643200A1 (de) * 1976-09-23 1978-03-30 Sill Franz Gmbh Offene leuchte
FR2389069A1 (fr) * 1977-04-25 1978-11-24 Eta Bloc de support et d'alimentation pour lampes fluorescentes

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2674316A1 (fr) * 1991-03-22 1992-09-25 Pagnol Frederic Balise alimentee par cellules photovoltauiques.
EP0677698A1 (fr) * 1994-04-16 1995-10-18 ITT Reiss International GmbH Dispositif de verrouillage pour lampe
EP0950849A3 (fr) * 1998-04-16 2001-04-18 NORKA Norddeutsche Kunststoff- und Elektro-Gesellschaft Stäcker & Co. mbH Luminaire pour tubes fluorescents, en particulier du type imperméable à la poussière et à l'eau
FR2786255A1 (fr) * 1998-11-25 2000-05-26 Legrand Sa Luminaire a platine interne susceptible d'etre disposee a l'un ou l'autre de deux niveaux differents
EP1004816A1 (fr) * 1998-11-25 2000-05-31 Legrand Luminaire, à platine interne susceptible d'être disposée à l'un ou l'autre de deux niveaux différents
FR2810724A1 (fr) * 2000-06-23 2001-12-28 H E Williams Inc Appareil d'eclairage a fluorescence
GB2363839A (en) * 2000-06-23 2002-01-09 H E Williams Inc Fluorescent light fixture with offset ballast-mounting
GB2363839B (en) * 2000-06-23 2004-08-25 H E Williams Inc A fluorescent lighting fixture with offset ballast housing

Also Published As

Publication number Publication date
EP0199230A3 (en) 1988-09-07
ATE59893T1 (de) 1991-01-15
EP0199230B1 (fr) 1991-01-09
DE3676735D1 (de) 1991-02-14

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