EP1020682A1 - Lampe de plafond, mural ou à pied pour l'éclairage intérieur - Google Patents

Lampe de plafond, mural ou à pied pour l'éclairage intérieur Download PDF

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Publication number
EP1020682A1
EP1020682A1 EP99123641A EP99123641A EP1020682A1 EP 1020682 A1 EP1020682 A1 EP 1020682A1 EP 99123641 A EP99123641 A EP 99123641A EP 99123641 A EP99123641 A EP 99123641A EP 1020682 A1 EP1020682 A1 EP 1020682A1
Authority
EP
European Patent Office
Prior art keywords
light
boundary wall
luminaire according
hand
emitting diodes
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
EP99123641A
Other languages
German (de)
English (en)
Other versions
EP1020682B9 (fr
EP1020682B1 (fr
Inventor
Matthias Gerke
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.)
Wofi Leuchten Wortmann and Filz GmbH
Original Assignee
Wofi Leuchten Wortmann and Filz 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 Wofi Leuchten Wortmann and Filz GmbH filed Critical Wofi Leuchten Wortmann and Filz GmbH
Publication of EP1020682A1 publication Critical patent/EP1020682A1/fr
Application granted granted Critical
Publication of EP1020682B1 publication Critical patent/EP1020682B1/fr
Publication of EP1020682B9 publication Critical patent/EP1020682B9/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2121/008—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00 for simulation of a starry sky or firmament
    • 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
    • F21Y2113/00—Combination of 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the invention relates to a ceiling, wall or floor lamp for interior lighting, with incandescent or discharge lamps on the one hand and light emitting diodes on the other hand, jointly provided by a power supply unit that can be connected to the power supply network Be supplied with electricity.
  • interior lighting is used primarily luminaires that are equipped with bright light sources, e.g. B. incandescent lamps and / or discharge lamps are fitted.
  • bright light sources e.g. B. incandescent lamps and / or discharge lamps are fitted.
  • To achieve a starry sky effect This starry sky effect is in the Usually combined with bright light sources to provide adequate room lighting to achieve.
  • LEDs are also known from the prior art. LEDs are characterized by a particularly high specific light output from, have an extremely long lifespan and are new also offered in different colors. In this respect, you can use LEDs achieve special, especially decorative lighting effects. However, LEDs require a constant direct current for their operation and have only a low light intensity individually.
  • LEDs In order to be able to operate bright lights with LEDs, is it, for example, in brake lights of motor vehicles or self-illuminating Known traffic signs, a variety of light emitting diodes closely to be arranged side by side, so that the light-emitting diodes located side by side result in an overall brightly lit area.
  • a luminaire is known on the one hand an incandescent lamp arranged within a screen and on the other hand, LEDs attached to the outside of the screen beware of different colors, which can be varied by means of control electronics can be controlled in order to have variable colored lighting effects on the outside of the lamp to achieve.
  • a reading lamp is known from US Pat. No. 4,677,933 known, the one with an incandescent lamp and the other with light emitting diodes contains various fluorescent colors, which can be controlled separately in order to to generate individually adjustable mixed light.
  • the invention relates to a ceiling, wall or floor lamp for Indoor lighting with incandescent or discharge lamps on the one hand and
  • light-emitting diodes which are provided jointly by a power supply unit connectable to the power supply network are powered by at least one the boundary wall delimiting the lamp, in its visible from the outside Visible surface a plurality of spaced openings is attached, some of which are used to hold incandescent or discharge lamps and others are used to hold light emitting diodes be supplied with power from the rear of the boundary wall.
  • the living room lamp according to the invention combines the light emitting diodes achievable special lighting effects with the usual lighting effects of incandescent or discharge lamps.
  • Starry sky effect can be achieved and with bright glow or Discharge lamps can be combined without using a separate power supply to be instructed for the LEDs.
  • the starry sky can also be used elsewhere on the luminaire housing using the LEDs Light spots or light spot patterns are provided, which is a whole Range of design options opened.
  • the boundary wall suitably made of opaque material.
  • the opaque boundary wall causes all illuminants, that is both the incandescent or discharge lamps, as well as the light emitting diodes against a dark background, so that the above mentioned Effects come into their own particularly well.
  • the light exit surfaces of the openings can be by means of transparent protective panes to be covered against the illuminant Protect damage or pollution.
  • the power supply unit located in the lamp according to the invention and the wiring of those combined on a boundary wall Bulb holders are useful on the back of the boundary wall attached and in this way form a structural unit, which is easy to assemble and disassemble.
  • the visible surface of the boundary wall is advantageous as a decorative surface with a treated or coated surface.
  • the invention further relates to a ceiling, wall or floor lamp for interior lighting with incandescent or discharge lamps on the one hand and light emitting diodes on the other hand, which are shared by one in the Luminaire provided, connectable to the power supply network
  • Power supply unit can be supplied with power, whereby this Luminaire characterized in that the power supply unit Constant current source for operating light-emitting diodes and a converter for low-voltage halogen lamps or a ballast for discharge lamps contains.
  • a power supply unit designed in this way opens it simple way possible, on the one hand LEDs and on the other hand low-voltage halogen lamps or discharge lamps from one and the same power supply unit to supply with electricity.
  • both circuits can be switched separately, for example by particularly energy-saving emergency lighting only with the LEDs realize.
  • the constant current source expediently has a rectifier circuit, a series of parallel resistors is arranged in the output, each of which forms an output for constant current.
  • a series of parallel resistors is arranged in the output, each of which forms an output for constant current.
  • These outputs can connect several LEDs in series become. Care must be taken to ensure that there are not too few LEDs be connected in series to ensure that the voltage at the individual LEDs not higher than the permissible forward voltage is. If, on the other hand, too many LEDs are connected in series the forward voltage of the individual LEDs is undershot, which would lead to a lower light output.
  • all outputs the constant current source have a common ground (negative pole).
  • all outputs of the constant current source can of course also be used have a common positive pole.
  • the versions for the LEDs each have a coding that prevents incorrect polarity.
  • the boundary wall (panels) that delimit the ceiling light is in in their entirety with the reference number 1.
  • the boundary wall 1 consists of an opaque sheet and is on its visible surface 2 with a decorative coating or with a machined surface.
  • the boundary wall 1 there are four large ones at a distance from one another circular openings 3 for receiving light bulbs 4, which in the embodiment are designed as low-voltage halogen lamps.
  • the light bulbs 4 are each held by light bulb sockets 5, which have mounting brackets 6 are attached to the rear 7 of the boundary wall.
  • the Light-emitting diodes 9 are each held by light-emitting diode holders 10 which are attached in the openings 8.
  • the light-emitting diode holders 10 are here coded so that the LEDs 9 only in each case correct polarity can be used in the LED socket 10.
  • the light bulb sockets 5 and the light emitting diode sockets 10 are arranged that the light exit surfaces of the light bulbs 4 on the one hand and the Light-emitting diodes 9, on the other hand, slightly over the visible surface 2 of the boundary wall 1 protrude or at most lie in one plane with it. On in any case, the arrangement is such that the bulb holder 5 or Light-emitting diode sockets 10 from the visible side of the boundary wall 1 stay invisible.
  • the light emitting diodes 9 can have any groupings be arranged and also have different colors, so that attractive Illumination effects result.
  • the openings 3 and / or more 8 can optionally be covered by transparent protective panes.
  • a power supply unit 11 which can be connected to the power grid, not shown.
  • This power supply unit 11 is on the rear 7 of the boundary wall 1 mounted and via a corresponding, also on the back 7 of the boundary wall 1 attached wiring to the bulb holder 5 and the light emitting diode sockets 10.
  • the power supply unit 11 contains a constant current source 12 for Supply of the LEDs 9 and a converter 13 for the supply of low-voltage halogen lamps, which means here the incandescent lamps 4.
  • the Constant current source 11 contains a rectifier circuit 14, in the Output a series of parallel resistors 15a, 15b, 15c etc arranged each of which forms an output for a constant current. All outputs of the constant current source 11 have a common ground 16 (negative pole) to the wiring effort for the LED sockets 10 decrease. Alternatively, of course, all outputs could also be one have a common positive pole.
  • the boundary wall the lamp have different shapes, for example cloudy, prismatic etc.
  • circuits for the supply of incandescent or discharge lamps 4 on the one hand and the light emitting diodes 9 on the other hand by means of suitable Switches can be designed separately to be switched on and off.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
EP99123641A 1999-01-15 1999-11-27 Lampe de plafond, mural ou à pied pour l'éclairage intérieur Expired - Lifetime EP1020682B9 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29900586U 1999-01-15
DE29900586U DE29900586U1 (de) 1999-01-15 1999-01-15 Decken-, Wand- oder Standleuchte für die Innenraumbeleuchtung

Publications (3)

Publication Number Publication Date
EP1020682A1 true EP1020682A1 (fr) 2000-07-19
EP1020682B1 EP1020682B1 (fr) 2003-08-13
EP1020682B9 EP1020682B9 (fr) 2004-02-04

Family

ID=8067996

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99123641A Expired - Lifetime EP1020682B9 (fr) 1999-01-15 1999-11-27 Lampe de plafond, mural ou à pied pour l'éclairage intérieur

Country Status (3)

Country Link
EP (1) EP1020682B9 (fr)
AT (1) ATE247252T1 (fr)
DE (2) DE29900586U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1308572A3 (fr) * 2001-11-02 2005-10-19 Irwin Kotovsky Procedé et dispositif d'éclairage avec un panneau monobloc percé

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29900586U1 (de) * 1999-01-15 1999-04-08 Wofi Leuchten Wortmann & Filz Decken-, Wand- oder Standleuchte für die Innenraumbeleuchtung
DE29923835U1 (de) * 1999-04-07 2001-04-05 Zumtobel Staff Gmbh Beleuchtungsanordnung zur Anbringung an der Decke oder einer Wand eines Raumes
DE29910889U1 (de) 1999-06-30 1999-11-25 Wofi Leuchten Wortmann & Filz Vorrichtung zur Anbringung von Leuchtdioden
DE20009058U1 (de) * 2000-05-19 2001-09-27 Grau Tobias Leuchte mit transluzentem Leuchtenkörper
FR3071902B1 (fr) * 2017-09-29 2020-02-14 Daniel Le Bon Plafonnier ou applique murale multi eclairage d'ambiance

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2143665A (en) * 1983-07-18 1985-02-13 Hitachi Ltd Elevator cage apparatus
US4656398A (en) 1985-12-02 1987-04-07 Michael Anthony J Lighting assembly
US4677533A (en) * 1984-09-05 1987-06-30 Mcdermott Julian A Lighting fixture
US4677933A (en) 1985-11-22 1987-07-07 Rotella Thomas B Stock price tracking apparatus
JPH01186703A (ja) * 1988-01-16 1989-07-26 Nec Home Electron Ltd 蛍光ランプ用照明器具
DE29900586U1 (de) * 1999-01-15 1999-04-08 Wofi Leuchten Wortmann & Filz Decken-, Wand- oder Standleuchte für die Innenraumbeleuchtung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2143665A (en) * 1983-07-18 1985-02-13 Hitachi Ltd Elevator cage apparatus
US4677533A (en) * 1984-09-05 1987-06-30 Mcdermott Julian A Lighting fixture
US4677933A (en) 1985-11-22 1987-07-07 Rotella Thomas B Stock price tracking apparatus
US4656398A (en) 1985-12-02 1987-04-07 Michael Anthony J Lighting assembly
JPH01186703A (ja) * 1988-01-16 1989-07-26 Nec Home Electron Ltd 蛍光ランプ用照明器具
DE29900586U1 (de) * 1999-01-15 1999-04-08 Wofi Leuchten Wortmann & Filz Decken-, Wand- oder Standleuchte für die Innenraumbeleuchtung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 013, no. 473 (M - 884) 26 October 1989 (1989-10-26) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1308572A3 (fr) * 2001-11-02 2005-10-19 Irwin Kotovsky Procedé et dispositif d'éclairage avec un panneau monobloc percé

Also Published As

Publication number Publication date
EP1020682B9 (fr) 2004-02-04
DE59906584D1 (de) 2003-09-18
EP1020682B1 (fr) 2003-08-13
DE29900586U1 (de) 1999-04-08
ATE247252T1 (de) 2003-08-15

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