DE202005010464U1 - Device to illuminate objects such as clothing has separated lights in a housing with separate reflectors and a control of color temperature for day and night illumination - Google Patents
Device to illuminate objects such as clothing has separated lights in a housing with separate reflectors and a control of color temperature for day and night illumination Download PDFInfo
- Publication number
- DE202005010464U1 DE202005010464U1 DE202005010464U DE202005010464U DE202005010464U1 DE 202005010464 U1 DE202005010464 U1 DE 202005010464U1 DE 202005010464 U DE202005010464 U DE 202005010464U DE 202005010464 U DE202005010464 U DE 202005010464U DE 202005010464 U1 DE202005010464 U1 DE 202005010464U1
- Authority
- DE
- Germany
- Prior art keywords
- light
- filter plate
- bulbs
- reflector
- adjacent
- 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
Links
- 238000005286 illumination Methods 0.000 title description 2
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 241000446313 Lamella Species 0.000 claims 1
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004904 UV filter Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
- 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
- F21V13/08—Combinations of only two kinds of elements the elements being filters or photoluminescent elements and reflectors
-
- 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
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
-
- 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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/08—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
- F21V11/14—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures with many small apertures
-
- 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
- F21V7/0025—Combination of two or more reflectors for a single light source
-
- 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
- F21V9/06—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for filtering out ultraviolet radiation
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/0008—Reflectors for light sources providing for indirect lighting
- F21V7/0016—Reflectors for light sources providing for indirect lighting on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes
-
- 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
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zur Beleuchtung von Objekten mit einem Leuchtengehäuse, mit mindestens zwei in diesem angeordneten und von diesem getragenen Leuchtmitteln und mit elektrischen Steuermitteln zur Ansteuerung der Leuchtmittel.The The invention relates to a device for illuminating objects with a luminaire housing, with at least two arranged in this and carried by this Lamps and with electrical control means for driving the bulb.
Eine
Vorrichtung dieser Art ist aus der Deutschen Gebrauchsmusterschrift
Bei der Beleuchtung von Einkaufszentren ist es wünschenswert, eine Umschaltung der Beleuchtung von Tag- auf Nachtlicht vorzusehen, wobei über Tag eine höhere Farbtemperatur des Lichtes gewählt wird als in der Nacht. Für die Umschaltung der Lichtfarbe wird in einer bekannten Lösung ein Konversionsfilter verwendet, der unter die Lampe geschwenkt wird. Alternativ dazu ist bekannt, eine Leuchte mit zwei getrennten Leuchtmitteln vorzusehen, wobei jedoch ein Nachteil dadurch entsteht, dass zum einen beide Leuchten keinen gemeinsamen Fokuspunkt aufweisen und sich zum anderen die beiden Leuchtmittel gegeneinander abschatten.at The lighting of shopping centers, it is desirable to switch the lighting from day to day Provide night light, taking over day a higher one Color temperature of the light is selected than at night. For the switching of the light color is in a known solution Conversion filter used, which is pivoted under the lamp. Alternatively, it is known, a lamp with two separate bulbs However, a disadvantage arises from the fact that the a two lights have no common focus point and On the other hand, the two bulbs shadow each other.
Der vorliegenden Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung der eingangs genannten Art dahingehend weiterzuentwickeln, dass sich eine einfacher herstellbare und beleuchtungstechnisch optimierte Gestaltung ergibt.Of the present invention is based on the object, a device of the type mentioned in the further develop that itself an easier to produce and optimized lighting technology Design results.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass jedes der getrennt voneinander zur Erzeugung einer jeweils vorgebbaren Farbtemperatur ansteuerbaren Leuchtmittel über einen separaten Reflektor verfügt, mit dem es jeweils eine Lichtkammer bildet und dass Mittel zur gegenseitigen lichttechnischen Kopplung benachbarter Kammern vorgesehen sind.These Task is inventively characterized solved, that each of the separated from each other to produce one each specifiable color temperature controllable light source via a has separate reflector, with each of which forms a light chamber and that means for mutual lighting technology Coupling adjacent chambers are provided.
Die Lösung zeichnet sich dadurch aus, dass eine Einrichtung zur Beleuchtung von Objekten entsteht, bei der die Lichtkammer des derzeit ausgeschalteten Leuchtmittels durch einen Lichtanteil des eingeschalteten Leuchtmittels in der benachbarten Lichtkammer erhellt wird. Hierdurch ergibt sich eine einheitliche Lichtwirkung, ohne dass ungewollte Dunkelzonen im Gesamtreflektor entstehen.The solution is characterized by having a device for lighting arises from objects where the light chamber of the currently off Illuminant by a proportion of light of the switched-on light is illuminated in the adjacent light chamber. This results a uniform lighting effect without unwanted dark zones arise in the total reflector.
Vorteilhafte Ausführungsformen ergeben sich aus den Unteransprüchen.advantageous embodiments emerge from the dependent claims.
Die Erfindung wird im Folgenden anhand einer ein Ausführungsbeispiel darstellenden Zeichnung näher erläutert.The Invention will be described below with reference to an embodiment drawing closer explained.
Dabei zeigenthere demonstrate
Die
in den
Die
Beleuchtungseinrichtung besteht im Wesentlichen aus einem Leuchtkörper
Jedes
der Leuchtmittel
Zudem
befindet sich im Bereich oberhalb beider Leuchtmittel
Die
erfindungsgemäße Vorrichtung
arbeitet wie folgt: Es befindet sich jeweils eines der beiden Leuchtmittel
Hierdurch ergibt sich eine einheitliche Lichtwirkung unter Vermeidung von ungewollten Dunkelzonen im Gesamtreflektor. Zudem entstehen zwei klare Fokuspunkte in der Leuchte.hereby results in a uniform lighting effect while avoiding unwanted dark zones in the total reflector. In addition, two clear Focus points in the light.
Claims (12)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202005010464U DE202005010464U1 (en) | 2005-07-04 | 2005-07-04 | Device to illuminate objects such as clothing has separated lights in a housing with separate reflectors and a control of color temperature for day and night illumination |
EP06405284A EP1876386A3 (en) | 2005-07-04 | 2006-07-04 | Lighting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202005010464U DE202005010464U1 (en) | 2005-07-04 | 2005-07-04 | Device to illuminate objects such as clothing has separated lights in a housing with separate reflectors and a control of color temperature for day and night illumination |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202005010464U1 true DE202005010464U1 (en) | 2005-09-08 |
Family
ID=34983598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202005010464U Expired - Lifetime DE202005010464U1 (en) | 2005-07-04 | 2005-07-04 | Device to illuminate objects such as clothing has separated lights in a housing with separate reflectors and a control of color temperature for day and night illumination |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1876386A3 (en) |
DE (1) | DE202005010464U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2438867A (en) * | 2005-12-21 | 2007-12-12 | Wila Group Ltd | Daylight and nightlight luminaire |
DE102017205449A1 (en) * | 2017-03-30 | 2018-10-04 | Zumtobel Lighting Gmbh | lamp |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2065059A (en) * | 1935-01-02 | 1936-12-22 | Lima Oscar A De | Automobile headlight |
DE702556C (en) * | 1937-06-24 | 1941-02-11 | C A Schaefer K G | Luminaire with two light sources arranged symmetrically to the axis of rotation in a rotating mirror |
DE8915544U1 (en) * | 1989-09-26 | 1990-11-22 | Zumtobel Ag, Dornbirn, At | |
DE20104346U1 (en) * | 2001-03-14 | 2001-06-07 | Wila Patent Und Lizenzgmbh Sev | lamp |
WO2003048634A1 (en) * | 2001-12-07 | 2003-06-12 | Koninklijke Philips Electronics N.V. | Luminaire with counter-reflector and refractor |
DE20220855U1 (en) | 2002-02-09 | 2004-05-19 | Duravit Ag | Device for object illumination has at least one warm tone and at least one cold tone light body, whereby light components of individual light bodies mixed to give total light are variable |
GB0220027D0 (en) * | 2002-08-28 | 2002-10-09 | Full Vision Productions Ltd | Luminaire |
-
2005
- 2005-07-04 DE DE202005010464U patent/DE202005010464U1/en not_active Expired - Lifetime
-
2006
- 2006-07-04 EP EP06405284A patent/EP1876386A3/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2438867A (en) * | 2005-12-21 | 2007-12-12 | Wila Group Ltd | Daylight and nightlight luminaire |
GB2438867B (en) * | 2005-12-21 | 2010-05-12 | Wila Group Ltd | Luminaire |
DE102017205449A1 (en) * | 2017-03-30 | 2018-10-04 | Zumtobel Lighting Gmbh | lamp |
Also Published As
Publication number | Publication date |
---|---|
EP1876386A3 (en) | 2010-01-06 |
EP1876386A2 (en) | 2008-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20051013 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20081010 |
|
R157 | Lapse of ip right after 6 years |
Effective date: 20120201 |