DE3318264A1 - Lighting fixture with perforated mirror-finished reflector - Google Patents

Lighting fixture with perforated mirror-finished reflector

Info

Publication number
DE3318264A1
DE3318264A1 DE19833318264 DE3318264A DE3318264A1 DE 3318264 A1 DE3318264 A1 DE 3318264A1 DE 19833318264 DE19833318264 DE 19833318264 DE 3318264 A DE3318264 A DE 3318264A DE 3318264 A1 DE3318264 A1 DE 3318264A1
Authority
DE
Germany
Prior art keywords
reflector
lighting fixture
perforated mirror
light
finished reflector
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.)
Withdrawn
Application number
DE19833318264
Other languages
German (de)
Inventor
Achim Dr.-Ing. 1000 Berlin Willing
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.)
Dr Ing Willing GmbH
Original Assignee
Dr Ing Willing 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 Dr Ing Willing GmbH filed Critical Dr Ing Willing GmbH
Priority to DE19833318264 priority Critical patent/DE3318264A1/en
Publication of DE3318264A1 publication Critical patent/DE3318264A1/en
Withdrawn legal-status Critical Current

Links

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
    • 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
    • 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

Abstract

For reflector lighting fixtures with mirror-finished reflectors, it is proposed to provide the reflectors with closely adjacent openings in order to achieve the indirect components.

Description

Leuchte mit qerforiertem Hochglanzreflektor Luminaire with perforated high-gloss reflector

Reflektorleuchten tunren Del entsprechender Gestaltung des Reflektors zu optimalen Lichtverteilungen und damit Beleuchtungsverhältnissen.Reflector lights tunren Del corresponding design of the reflector for optimal light distribution and thus lighting conditions.

Oft ist es aber schwer, zu dekorativen Effekten unter Einbeziehung des Lampenlichtes zu kommen.However, it is often difficult to incorporate decorative effects of the lamplight to come.

Es gibt Lösungen, bei denen das Lampenlicht durch teilweises Weglassen von Reflektorflächen z.B. in Form von Aussparungen oder durch Verwendung von Teilreflektoren für diesen dekorativen Zweck genutzt wird.There are solutions in which the lamp light is partially omitted of reflector surfaces e.g. in the form of recesses or by using partial reflectors is used for this decorative purpose.

Es gibt auch Lösungen, bei denen durch Weglassen von normalerweise iiber den Lampen angeordneten Reflektoren eine Beleuchtung der Decke in Innenräumen erzielt wird.There are also solutions in which by omitting normally Reflectors arranged above the lamps illuminate the ceiling in interiors is achieved.

Diese Lösungen haben aber die Eigenart, daß das Erscheinungsbild der betreffenden Leuchten in nur wenige Funktionsgebiete- nämlich Gebiete, in denen eine Lichtlenkung durch den Reflektor stattfindet und Gebiete aus denen heraus die Lampe direkt strahlt -um dekorative Effekte oder aber tndirektbe1euchtunsanteile zu erzielen -aufgeteilt wird.However, these solutions have the peculiarity that the appearance of the relevant lights in only a few functional areas - namely areas in which a light deflection takes place through the reflector and areas from which the The lamp shines directly - for decorative effects or indirectly to achieve - is divided.

Aufgabe der Erfindung ist es deshalb, eine Möglichkeit zu finden, bei der im Prinzip sämtliche Teilfl.ichen der vom Reflektor abgedeckten Lampe oder Lampen der Leuchte einen fleitrag sowohl zur reflektorgelenkten Lichtausstrahlung als auch zur direkten Ausstrahlung der Lampe liefern.The object of the invention is therefore to find a way to in which, in principle, all subareas of the lamp covered by the reflector or Lamps of the luminaire have a fleitrag both for reflector-directed light emission as also deliver for direct emission of the lamp.

Erfindungsgemäß wird dazu der zur optimalen Beleuchtung gefunden Reflektor an direkt nebeneinanderliegenden Stellen durchlöchert, sei es durch runde oder sonstwie geformte Aussparungen. Diese Durchlöcherung ändert die relative Lichtverteilung des Reflektors nicht, bewirkt aber eine direkte Abstrahlung der Lampe in die Umgebung.According to the invention, the reflector found for optimal lighting is used for this purpose perforated in places directly next to each other, be it round or otherwise shaped recesses. This perforation changes the relative light distribution of the reflector does not, but causes the lamp to emit direct radiation into the environment.

Dies sei an den folgenden Beispiel einer Langfeldleuchte mit indirektem Lichtanteil zur Aufhellung der Decke erläutert. This is the following example of a linear luminaire with indirect Light component for brightening the ceiling explained.

Bn Bild d wird ein Quers-chn itt durch eine derartige Anordnung in einer Schnittebene in der der Reflektor zufällig keine Öffnung enthält gezeigt. In dieser Ebene gelangt das Licht der Lampe 1 umgelenkt durch den Reflektor 2 ausschließlich in den unteren Halbraum I. Dies ist anhand der Strahlen S1, S2 und S3 dargestellt. In picture d, a cross-section is made through such an arrangement in a sectional plane in which the reflector happens to contain no opening. In this plane, the light from the lamp 1 is deflected by the reflector 2 and only reaches it in the lower half-space I. This is shown by means of the rays S1, S2 and S3.

Der obere Halbraum II bleibt ohne Licht. The upper half space II remains without light.

In Bild 2 wird ein Leuchtenquerschnitt durch den gleichen Reflektor wie in Bild 1 dargestellt, diesmal jedoch ist der Reflektor durchlöchert. In picture 2 a cross-section of a luminaire is shown through the same reflector as shown in picture 1, but this time the reflector is perforated.

Auch diesmal gelangen die Lichtstrahlen S1 bis S3 in den unteren Halbraum.This time, too, the light rays S1 to S3 reach the lower half-space.

Dicht daneben angeordnete Lichtstrahlen gelangen jedoch (die Strahlen S4,S5 und S6) durch die Öffafungen 3, 4 und 5 des Reflektors 2 in den oberen Halbraum II, bzw. im Falle des Strahles S6 auch noch in den unteren Halbraum.However, rays of light arranged close to it arrive (the rays S4, S5 and S6) through the openings 3, 4 and 5 of the reflector 2 into the upper half-space II, or in the case of ray S6 also into the lower half-space.

- L e e r s e i t e -- L e r s e i t e -

Claims (1)

Patentans pruch Leuchte mit einer oder mehreren Lampen und einem Reflektor zur Lichtlenkung, dadurch gekennzei chnot daß der Reflektor zu einem großen Teil seiner Oberfläche durchlöchert ist und daß der Reflektor auf seiner der bzw.Patent claims luminaire with one or more lamps and a reflector for directing light, thereby gekennzei chnot that the reflector to a large extent its surface is perforated and that the reflector on its or den Lampen zugewandten Seite hochglänzend verspiegelt ist.the side facing the lamps is mirrored in a high-gloss finish.
DE19833318264 1983-05-19 1983-05-19 Lighting fixture with perforated mirror-finished reflector Withdrawn DE3318264A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833318264 DE3318264A1 (en) 1983-05-19 1983-05-19 Lighting fixture with perforated mirror-finished reflector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833318264 DE3318264A1 (en) 1983-05-19 1983-05-19 Lighting fixture with perforated mirror-finished reflector

Publications (1)

Publication Number Publication Date
DE3318264A1 true DE3318264A1 (en) 1984-11-22

Family

ID=6199409

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833318264 Withdrawn DE3318264A1 (en) 1983-05-19 1983-05-19 Lighting fixture with perforated mirror-finished reflector

Country Status (1)

Country Link
DE (1) DE3318264A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0217323A2 (en) * 1985-10-02 1987-04-08 THORN LICHT GmbH Lighting fixture and method of lighting
EP0563890A2 (en) * 1992-03-30 1993-10-06 Hartmut S. Engel Projector with stepped reflector
WO2000070264A1 (en) * 1999-05-13 2000-11-23 Energy Management Limited Improvements in light fittings
WO2001022000A3 (en) * 1999-09-23 2001-10-18 Lighting Innovation Ct Ag Reflector for a reflector lamp, lamp and canopy for a lamp
WO2001086197A1 (en) * 2000-05-08 2001-11-15 Lighting Innovation Center Ag Reflector for a reflector luminaire, luminaire and canopy for a luminaire
EP1054209A3 (en) * 1999-05-17 2003-02-12 Beghelli S.p.A. Lighting fixture with high antiglare properties
EP2012057A1 (en) * 2007-07-03 2009-01-07 BÄ*RO GmbH & Co. KG Lamp

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0217323A2 (en) * 1985-10-02 1987-04-08 THORN LICHT GmbH Lighting fixture and method of lighting
EP0217323A3 (en) * 1985-10-02 1989-03-08 THORN LICHT GmbH Lighting fixture and method of lighting
EP0563890A2 (en) * 1992-03-30 1993-10-06 Hartmut S. Engel Projector with stepped reflector
EP0563890A3 (en) * 1992-03-30 1994-04-06 Engel Hartmut S
WO2000070264A1 (en) * 1999-05-13 2000-11-23 Energy Management Limited Improvements in light fittings
US6729741B1 (en) 1999-05-13 2004-05-04 Trevor James Murray Light fittings
EP1054209A3 (en) * 1999-05-17 2003-02-12 Beghelli S.p.A. Lighting fixture with high antiglare properties
WO2001022000A3 (en) * 1999-09-23 2001-10-18 Lighting Innovation Ct Ag Reflector for a reflector lamp, lamp and canopy for a lamp
US6837593B1 (en) 1999-09-23 2005-01-04 Lighting Innovation Center Ag Reflector for a reflector lamp, lamp and canopy for a lamp
WO2001086197A1 (en) * 2000-05-08 2001-11-15 Lighting Innovation Center Ag Reflector for a reflector luminaire, luminaire and canopy for a luminaire
EP2012057A1 (en) * 2007-07-03 2009-01-07 BÄ*RO GmbH & Co. KG Lamp

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee