DE29607270U1 - Light control device - Google Patents

Light control device

Info

Publication number
DE29607270U1
DE29607270U1 DE29607270U DE29607270U DE29607270U1 DE 29607270 U1 DE29607270 U1 DE 29607270U1 DE 29607270 U DE29607270 U DE 29607270U DE 29607270 U DE29607270 U DE 29607270U DE 29607270 U1 DE29607270 U1 DE 29607270U1
Authority
DE
Germany
Prior art keywords
emitting diodes
light
light emitting
base plate
control
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.)
Expired - Lifetime
Application number
DE29607270U
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE29607270U priority Critical patent/DE29607270U1/en
Publication of DE29607270U1 publication Critical patent/DE29607270U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F21S8/035—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade by means of plugging into a wall outlet, e.g. night light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/004—Lighting devices intended to be free-standing with a lamp housing in direct contact with the floor or ground
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/10—Combinations of only two kinds of elements the elements being reflectors and screens
    • 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
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • 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
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
    • 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]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Architecture (AREA)
  • Semiconductor Lasers (AREA)
  • Glass Compositions (AREA)

Description

LichtSteuervorrichtungLight control device

Herkömmliche Nachttischleuchten verwenden allgemein eine Glühlampe, die Licht erzeugt, sowie ein Kunststoffzierelement, um die Glühbirne zu verkleiden. Da die Glühbirne Wärme erzeugt, wenn sie eingeschaltet ist, neigt das Kunststoffzierelement dazu, erwärmt und verformt zu werden oder zu schmelzen. Wenn das Kunststoffzierelement einer Nachttischlampe schmilzt, kann ein Brand entstehen.Conventional bedside lamps generally use a bulb that produces light and a plastic trim to cover the bulb. Since the bulb generates heat when it is turned on, the plastic trim is prone to heating and deforming or melting. If the plastic trim of a bedside lamp melts, a fire may occur.

Es ist daher die Aufgabe der vorliegenden Erfindung, eine LichtSteuervorrichtung zu schaffen, die die Nachteile des obenerwähnten Standes der Technik beseitigt.It is therefore the object of the present invention to provide a light control device which eliminates the disadvantages of the above-mentioned prior art.

Diese Aufgabe wird erfindungsgemäß gelöst durch eine Lichtsteuervorrichtung, die die im Anspruch 1 angegebenen Merkmale besitzt. Die abhängigen Ansprüche sind auf bevorzugte Ausführungsformen gerichtet.This object is achieved according to the invention by a light control device having the features specified in claim 1. The dependent claims are directed to preferred embodiments.

Weitere Merkmale und Vorteile der vorliegenden Erfindung werden deutlich beim Lesen der folgenden Beschreibung bevorzugter Ausführungsformen, die auf die beigefügten Zeichnungen Bezug nimmt; es zeigen:Further features and advantages of the present invention will become apparent upon reading the following description of preferred embodiments, which refers to the accompanying drawings, in which:

Fig. 1 eine perspektivische Ansicht einer Leuchtenvorrichtung gemäß der vorliegenden Erfindung;Fig. 1 is a perspective view of a lighting device according to the present invention;

Fig. 2 eine Seitenansicht einer Steuerplatte gemäß der vorliegenden Erfindung;Fig. 2 is a side view of a control plate according to the present invention;

Fig. 3 ein Blockschaltbild der Steuerschaltung der vorliegenden Erfindung; undFig. 3 is a block diagram of the control circuit of the present invention; and

Fig. 4 die Leuchtenvorrichtung gemäß der vorliegenden Erfindung, die mit einer künstlichen Blume aus Mattglas verziert ist.Fig. 4 the lighting device according to the present invention decorated with an artificial flower made of frosted glass.

Wie in den Fig. 1 und 2 gezeigt, umfaßt eine Lichtsteuervorrichtung gemäß der vorliegenden Erfindung allgemein eine Leuchtenvorrichtung 1 und eine Steuerplatte 2. Die Leuchtenvorrichtung 1 enthält eine Grundplatte 12, einen Reflektor 13, der auf der Oberseite der Grundplatte 12 montiert ist, drei Sätze von LEDs (lichtemittierende Dioden) 15 mit verschiedenen Farben {einschließlich wenigstens zweier roter LEDs, zweier gelber LEDs und zweier blauer oder grüner LEDs), die jeweils in entsprechenden (nicht gezeigten) Bohrungen auf dem Reflektor 13 montiert sind, einen transparenten Lampenschirm 11, der an der Grundplatte 12 befestigt ist und die LEDs 15 und den Reflektor 13 abdeckt, sowie einen IC (integrierter Schaltkreis) 14, der in der Grundplatte 12 montiert ist und fünf Kontaktfahnen 16 besitzt, die aus der Unterseite der Grundplatte 12 hervorstehen. Die Kontaktfahnen 16 des IC 14 umfassen drei Steueranschlüsse Kl, K2 und K3, die jeweils mit den drei Sätzen von LEDs 15 verbunden sind, einen Masseanschluß GND sowie einen Stromversorgungsanschluß Vcc. Die Steuerplatte 2 enthält fünf Kontaktsteckbohrungen 21, die zum Einsetzen der Kontaktfahnen 16 dienen, sowie drei Steuerknöpfe 22 mit unterschiedlichen Farben. Jeder Steuerknopf 22 steuert die Leuchtfrequenz und die Helligkeit der entsprechenden Farbe der LEDs. Zum Gebrauch wird die Leuchtenvorrichtung 1 auf der Steuerplatte 2 montiert, wobei die Kontaktfahnen 16 in die KontaktSteckbohrungen 21 eingesetzt werden und anschließend die Steuerplatte 2 mit einer Stromversorgung verbunden wird. Durch den Betrieb des IC 14 und durch die Steuerung der Steuerknöpfe 22 wird die Leuchtenvorrich-1 and 2, a light control device according to the present invention generally comprises a lamp device 1 and a control board 2. The lamp device 1 includes a base plate 12, a reflector 13 mounted on the top of the base plate 12, three sets of LEDs (light emitting diodes) 15 of different colors (including at least two red LEDs, two yellow LEDs, and two blue or green LEDs) each mounted in corresponding holes (not shown) on the reflector 13, a transparent lampshade 11 attached to the base plate 12 and covering the LEDs 15 and the reflector 13, and an IC (integrated circuit) 14 mounted in the base plate 12 and having five contact tabs 16 protruding from the bottom of the base plate 12. The contact lugs 16 of the IC 14 comprise three control terminals K1, K2 and K3, which are each connected to the three sets of LEDs 15, a ground terminal GND and a power supply terminal V cc . The control board 2 contains five contact plug holes 21, which are used to insert the contact lugs 16, and three control buttons 22 with different colors. Each control button 22 controls the lighting frequency and the brightness of the corresponding color of the LEDs. For use, the lighting device 1 is mounted on the control board 2, the contact lugs 16 are inserted into the contact plug holes 21 and the control board 2 is then connected to a power supply. The lighting device is operated by operating the IC 14 and by controlling the control buttons 22.

tung 1 so gesteuert, daß sie einen veränderlichen Leuchteffekt erzeugt.tung 1 is controlled so that it produces a variable lighting effect.

Fig. 3 ist ein Steuerschaltungs-Blockschaltbild der vorliegenden Erfindung. Wenn eine LED 15 von der Steuerschaltung eingeschaltet wird, erzeugt sie einen Impuls mit einer hohen Frequenz. Jedoch wird zu einem Zeitpunkt nur eine LED eingeschaltet. Durch die Steuerung der Steuerknöpfe 22 zum Steuern der Leuchtfrequenz und Helligkeit der drei Sätze der LEDs 15 werden die LEDs 15 abwechselnd eingeschaltet, um einen veränderlichen Leuchteffekt zu erzeugen.Fig. 3 is a control circuit block diagram of the present invention. When an LED 15 is turned on by the control circuit, it generates a pulse at a high frequency. However, only one LED is turned on at a time. By controlling the control buttons 22 for controlling the lighting frequency and brightness of the three sets of LEDs 15, the LEDs 15 are turned on alternately to produce a variable lighting effect.

Wie in Fig. 4 gezeigt, kann um die Leuchtenvorrichtung 1 eine lichtdurchlässige Verzierung wie z. B. eine künstliche Blume aus Mattglas 3 montiert werden, um das Licht von der Leuchtenvorrichtung 1 in verschiedene Richtungen zu streuen.As shown in Fig. 4, a translucent decoration such as an artificial flower made of frosted glass 3 can be mounted around the lighting device 1 in order to scatter the light from the lighting device 1 in different directions.

• ··

Claims (4)

SchutzansprücheProtection claims 1. Lichtsteuervorrichtung,
gekennzeichnet durch1. Light control device,
marked by eine Leuchtenvorrichtung (1) mit einer Grundplatte (12) , drei Sätzen von verschiedenfarbigen lichtemittierenden Dioden (15), die auf der Oberseite der Grundplatte (12) montiert sind, einer integrierten Schaltunga lighting device (1) with a base plate (12), three sets of different colored light emitting diodes (15) mounted on the top of the base plate (12), an integrated circuit (14) , die in der Grundplatte (12) montiert und mit den lichtemittierenden Dioden (15) verbunden ist und durch die Steuerknöpfe (22) gesteuert wird, um die Leuchtfrequenz und die Helligkeit der lichtemittierenden Dioden(14) mounted in the base plate (12) and connected to the light-emitting diodes (15) and controlled by the control buttons (22) to adjust the light frequency and brightness of the light-emitting diodes (15) zu steuern, wobei die integrierte Schaltung (14) mehrere Kontaktfahnen (16) besitzt, die aus der Grundplatte (12) hervorstehen, einem Lampenschirm (11), der auf der Grundplatte (12) befestigt ist und die lichtemittierenden Dioden (15) abdeckt, sowie einem Reflektor (13), der innerhalb des Lampenschirms (11) auf der Grundplatte (12) montiert ist, um das Licht der lichtemittierenden Dioden (15) zu reflektieren; und(15), wherein the integrated circuit (14) has a plurality of contact lugs (16) protruding from the base plate (12), a lampshade (11) which is attached to the base plate (12) and covers the light-emitting diodes (15), and a reflector (13) which is mounted inside the lampshade (11) on the base plate (12) in order to reflect the light from the light-emitting diodes (15); and eine Steuerplatte (2), die mit einer Stromversorgung verbunden ist und zum Steuern des Betriebs der Leuchtenvorrichtung (1) dient, wobei die Steuerplatte (2) mehrere KontaktSteckbohrungen (21), die für die Verbindung mit den Kontaktfahnen (16) der integrierten Schaltung (14) ausgelegt sind, sowie mehrere Steuerknöpfe (22) besitzt, die mit den Kontaktsteckbohrungen (21) verbunden sind, um die Leuchtfrequenz und die Helligkeit der lichtemittierenden Dioden (15) durch den integrierten Schaltkreis (14) zu steuern.a control board (2) connected to a power supply and used to control the operation of the lighting device (1), the control board (2) having a plurality of contact plug holes (21) designed for connection to the contact lugs (16) of the integrated circuit (14), as well as a plurality of control buttons (22) connected to the contact plug holes (21) in order to control the lighting frequency and the brightness of the light-emitting diodes (15) by the integrated circuit (14). 2. Vorrichtung nach Anspruch 1,2. Device according to claim 1, dadurch gekennzeichnet, daßcharacterized in that die drei Sätze der verschiedenfarbigen lichtemittierenden Dioden (15) einen Satz roter lichtemittierender Dioden, einen Satz gelber lichtemittierender Dioden sowie einen Satz blauer lichtemittierender Dioden umfassen.the three sets of different colored light emitting diodes (15) comprise a set of red light emitting diodes, a set of yellow light emitting diodes and a set of blue light emitting diodes. 3. Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet, daß3. Device according to claim 1,
characterized in that die drei Sätze der verschiedenfarbigen lichtemittierenden Dioden (15) einen Satz roter lichtemittierender Dioden, einen Satz gelber lichtemittierender Dioden sowie einen Satz grüner lichtemittierender Dioden umfassen.the three sets of different colored light emitting diodes (15) comprise a set of red light emitting diodes, a set of yellow light emitting diodes and a set of green light emitting diodes. 4 . Vorrichtung nach Anspruch 1,
gekennzeichnet durch4 . Device according to claim 1,
marked by ein lichtdurchlässiges Zierelement (3) , das um die Leuchtenvorrichtung (1) montiert ist.a translucent decorative element (3) mounted around the lighting device (1).
DE29607270U 1996-04-22 1996-04-22 Light control device Expired - Lifetime DE29607270U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29607270U DE29607270U1 (en) 1996-04-22 1996-04-22 Light control device

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Application Number Priority Date Filing Date Title
DE29607270U DE29607270U1 (en) 1996-04-22 1996-04-22 Light control device

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20002060U1 (en) 2000-02-05 2000-06-08 Wila Leuchten Ag, Sevelen lamp
DE19942177A1 (en) * 1999-09-03 2001-03-22 Osram Opto Semiconductors Gmbh Lamp with electrically-controlled light source provided by semiconductor element emitting visible electromagnetic radiation controlled for providing variable light intensity and/or color spectrum
WO2002001921A1 (en) * 2000-06-27 2002-01-03 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Illuminating device with light emitting diodes (led), method of illumination and method for image recording with said led illumination device
WO2002057684A1 (en) * 2001-01-20 2002-07-25 Zweibrüder Optoelectronics GmbH Lamp for use in a living space, especially a table or floor lamp
US6777891B2 (en) 1997-08-26 2004-08-17 Color Kinetics, Incorporated Methods and apparatus for controlling devices in a networked lighting system
US6806659B1 (en) 1997-08-26 2004-10-19 Color Kinetics, Incorporated Multicolored LED lighting method and apparatus
US7652436B2 (en) 2000-09-27 2010-01-26 Philips Solid-State Lighting Solutions, Inc. Methods and systems for illuminating household products
US7845823B2 (en) 1997-08-26 2010-12-07 Philips Solid-State Lighting Solutions, Inc. Controlled lighting methods and apparatus
US7959320B2 (en) 1999-11-18 2011-06-14 Philips Solid-State Lighting Solutions, Inc. Methods and apparatus for generating and modulating white light illumination conditions
US8207821B2 (en) 2003-05-05 2012-06-26 Philips Solid-State Lighting Solutions, Inc. Lighting methods and systems

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6777891B2 (en) 1997-08-26 2004-08-17 Color Kinetics, Incorporated Methods and apparatus for controlling devices in a networked lighting system
US6806659B1 (en) 1997-08-26 2004-10-19 Color Kinetics, Incorporated Multicolored LED lighting method and apparatus
US7845823B2 (en) 1997-08-26 2010-12-07 Philips Solid-State Lighting Solutions, Inc. Controlled lighting methods and apparatus
DE19942177A1 (en) * 1999-09-03 2001-03-22 Osram Opto Semiconductors Gmbh Lamp with electrically-controlled light source provided by semiconductor element emitting visible electromagnetic radiation controlled for providing variable light intensity and/or color spectrum
US7959320B2 (en) 1999-11-18 2011-06-14 Philips Solid-State Lighting Solutions, Inc. Methods and apparatus for generating and modulating white light illumination conditions
DE20002060U1 (en) 2000-02-05 2000-06-08 Wila Leuchten Ag, Sevelen lamp
WO2002001921A1 (en) * 2000-06-27 2002-01-03 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Illuminating device with light emitting diodes (led), method of illumination and method for image recording with said led illumination device
US6909377B2 (en) 2000-06-27 2005-06-21 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Illumination device with light emitting diodes (LEDs), method of illumination and method for image recording with such an LED illumination device
US7652436B2 (en) 2000-09-27 2010-01-26 Philips Solid-State Lighting Solutions, Inc. Methods and systems for illuminating household products
WO2002057684A1 (en) * 2001-01-20 2002-07-25 Zweibrüder Optoelectronics GmbH Lamp for use in a living space, especially a table or floor lamp
US8207821B2 (en) 2003-05-05 2012-06-26 Philips Solid-State Lighting Solutions, Inc. Lighting methods and systems

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Effective date: 19960829

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