DE3633976A1 - Ceiling spotlight with brightening of the surrounding field - Google Patents
Ceiling spotlight with brightening of the surrounding fieldInfo
- Publication number
- DE3633976A1 DE3633976A1 DE19863633976 DE3633976A DE3633976A1 DE 3633976 A1 DE3633976 A1 DE 3633976A1 DE 19863633976 DE19863633976 DE 19863633976 DE 3633976 A DE3633976 A DE 3633976A DE 3633976 A1 DE3633976 A1 DE 3633976A1
- Authority
- DE
- Germany
- Prior art keywords
- luminaire according
- lamp
- mirror reflector
- brightening
- prism
- 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.)
- Ceased
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
- F21S8/02—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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Die Erfindung betrifft eine seitlich blendungsbegrenzte Leuchte mit einem herabgezogenen Spiegelreflektor, die als Büroraumleuchte gedacht ist.The invention relates to a side glare limited Luminaire with a pulled down mirror reflector, which as Office room lamp is intended.
Bei herkömmlichen sogenannten Darklight-Leuchten ist es nachteilig, daß eine nur geringe horizontale Beleuchtungs stärke vorhanden ist. Desweiteren ist nachteilig, daß es bei großer Leuchtdichte Unterschiede im Bereich des Abblend winkels und eine geringe Helligkeit an der Decke vorhanden ist.It is with conventional so-called darklight lights disadvantageous that a low horizontal lighting strength is present. Another disadvantage is that it with high luminance differences in the area of the dimming angles and low brightness on the ceiling is.
Die vorhandene Aufgabe wird dadurch gelöst, daß der untere Rand des Spiegelreflektors der erfindungsgemäßen Leuchte einen Lichtstreukörper aufweist. Ein solcher Lichtstreu körper sorgt für die notwendige Aufhellung der Decke und des sonstigen Umfeldes.The existing task is solved in that the lower Edge of the specular reflector of the lamp according to the invention has a light scattering body. Such light scatter body provides the necessary brightening of the ceiling and the other environment.
In Ausgestaltung der Erfindung ist vorgesehen, daß die erfindungsgemäße Leuchte eine Reflektionsfläche aufweist. Hierdurch wird erreicht, daß ein ansonsten ungenutzter Teil der Strahlungsintensität zur Aufhellung der Decke herange zogen werden kann.In an embodiment of the invention it is provided that the luminaire according to the invention has a reflective surface. This ensures that an otherwise unused part the radiation intensity for brightening the ceiling can be pulled.
In weiterer Ausgestaltung der Erfindung ist vorgesehen, daß die Leuchte nicht nur eine Reflektionsfläche aufweist, sondern auch Lichtstreukörper, die seitlich strahlend ausge bildet sind. Hierdurch wird das erfindungsgemäße Ziel, die Decke aufzuhellen, weiter verbessert.In a further embodiment of the invention it is provided that the lamp does not only have a reflective surface, but also light scattering bodies that emit radiation laterally forms are. As a result, the aim of the invention Lighten the ceiling, further improved.
In weiterer Ausgestaltung der Erfindung ist vorgesehen, daß die Leuchte seitlich und schräg nach oben strahlend ausgebildet ist. Dies wird erfolgreich durch entsprechende Reflektionsflächen erreicht. In a further embodiment of the invention it is provided that the lamp shines sideways and obliquely upwards is trained. This will be successful through appropriate Reflection surfaces reached.
In weiterer Ausgestaltung der Erfindung ist vorgesehen, daß die Leuchte am unteren Rand eine Prismenreflektionseinrich tung aufweist. Hierdurch ist eine besonders gute Reflektions- und Übertragungsmöglichkeit für das Randlicht, das zur Deckenaufhellung dienen soll, gegeben.In a further embodiment of the invention it is provided that the lamp at the bottom of a prism reflection device tion. This is a particularly good one Possibility of reflection and transmission for the edge light, that should serve to brighten the ceiling.
In weiterer Ausgestaltung der Erfindung ist vorgesehen, daß die Randlichtaufhellung durch ein Doppelprisma erfolgt. Ein entsprechendes Doppelprisma ist einfach herstellbar und weist eine nicht mehr zu überbietende optische Qualität auf.In a further embodiment of the invention it is provided that the edge light is brightened by a double prism. A corresponding double prism is easy to manufacture and has an optical quality that can no longer be surpassed on.
In weiterer Ausgestaltung der Erfindung ist vorgesehen, daß die Reflektionsfläche ein offenes, vorzugsweise spitzwinkli ges Dreieck bildet. Dies ist eine besonders einfache Ausbil dung einer entsprechenden Reflektionsfläche, die zwar schwieriger zu reinigen, aber in Bezug auf die optischen Qualitäten vollkommen ausreichend ist.In a further embodiment of the invention it is provided that the reflection surface is an open, preferably acute angle forms a triangle. This is a particularly simple training a corresponding reflection surface, although more difficult to clean, but in terms of optical Qualities is completely sufficient.
In weiterer Ausgestaltung der Erfindung ist vorgesehen, daß der Spiegelreflektor aus Acryl besteht und auch unverspie gelt angewendet wird. Desweiteren ist vorgesehen, daß eine nach außen streuende Reflektionsfläche vorhanden ist. So ergibt sich eine insgesamt den gewünschten Bedingungen entsprechende Ausführung.In a further embodiment of the invention it is provided that the specular reflector is made of acrylic and also non-reflective applies. Furthermore, it is provided that a there is an outwardly scattering reflection surface. So the overall result is the desired conditions corresponding execution.
In Zusammenhang mit einer zumindest teilweise verspiegelten Decke und einer evtl. eingefärbten Prismenausführung kann sich insgesamt eine dem modernen Büro und Umwelt entsprechende Ausführung ergeben, wie sie bisher noch nicht erreichbar war.In connection with an at least partially mirrored Ceiling and a possibly colored prism version can overall, the modern office and environment corresponding execution result, as they have not yet was achievable.
Die Erfindung wird in einer Zeichnung in einer bevorzugten Ausführungsform gezeigt, wobei aus der Zeichnung weitere vorteilhafte Einzelheiten der Erfindung entnehmbar sind. The invention is preferred in a drawing Embodiment shown, with more from the drawing advantageous details of the invention can be found.
In Fig. 1 bezeichnet 1 die Lampe, Glühbirne etc., 2 den normalen Reflektor, 3 den Strahlengang ohne unteren Rand, 4 die Deckenkonstruktion und 5 den Strahlengang mit Randab lenkung nach oben, um die Dunkelfeldzonen auszuschalten. 6 bezeichnet ein Halteelement und 7 den prismatischen Streu feldverteiler, der, wie rechts angedeutet, auch einfach gleichschenklig sein kann. 8 ist die entsprechende untere Linie.In Fig. 1 1, the lamp bulb designated etc., 2 normal reflector, the beam path 3 without bottom, 4 the floor structure 5 and the beam path with Randab steering upward to the dark field zones off. 6 denotes a holding element and 7 the prismatic stray field distributor, which, as indicated on the right, can also be simply isosceles. 8 is the corresponding bottom line.
Der Werkstoff, der eingesetzt wird, muß nicht Acryl sein, so ist Glas oder ein anderer Werkstoff einsetzbar. Eine Verspiegelung oder Entspiegelung ist auch möglich. Die Grundidee der Erfindung ist davon unberührt, jedoch Dunkel feldzonen an der Decke und im Büro aufzuhellen und durch entsprechende Reflektionselemente an der Unterseite der Leuchte aufzuhellen.The material that is used does not have to be acrylic, so glass or another material can be used. A Mirroring or anti-reflective coating is also possible. The The basic idea of the invention is unaffected, but dark to lighten and through field zones on the ceiling and in the office corresponding reflective elements on the underside of the Lighten the lamp.
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863633976 DE3633976A1 (en) | 1986-04-09 | 1986-10-06 | Ceiling spotlight with brightening of the surrounding field |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3611942 | 1986-04-09 | ||
DE19863633976 DE3633976A1 (en) | 1986-04-09 | 1986-10-06 | Ceiling spotlight with brightening of the surrounding field |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3633976A1 true DE3633976A1 (en) | 1987-10-29 |
Family
ID=25842758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19863633976 Ceased DE3633976A1 (en) | 1986-04-09 | 1986-10-06 | Ceiling spotlight with brightening of the surrounding field |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3633976A1 (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3737324A1 (en) * | 1987-10-30 | 1989-05-11 | Scholz & Kronberg Produktions | Low-radiating (deep bowl reflecting) direct luminaire |
FR2683616A1 (en) * | 1991-11-08 | 1993-05-14 | Sedap Atelier | Flush-fit (recessed) lighting apparatus, associated decorative part and insert for such a decorative part |
DE4312889A1 (en) * | 1993-04-20 | 1994-10-27 | Siemens Ag | Predominantly directly radiating luminaire with a suspended light-guiding body |
DE19503496A1 (en) * | 1995-02-03 | 1996-08-08 | Holger Hartz | Ceiling luminaire for room illumination |
DE19507333A1 (en) * | 1995-03-02 | 1996-09-05 | Holger Hartz | Concealed lighting fitting for ceiling mounting |
EP0699863A3 (en) * | 1994-08-12 | 1997-09-17 | Matsushita Electric Ind Co Ltd | Luminaire for interior lighting |
WO2000070264A1 (en) * | 1999-05-13 | 2000-11-23 | Energy Management Limited | Improvements in light fittings |
DE10116040A1 (en) * | 2001-03-30 | 2002-10-10 | Halemeier Gmbh & Co Kg | Light with dual coil halogen lamp has one coil at focal point of focusing element while light from other coil falls mainly on light scattering element |
EP1267120A1 (en) * | 2001-06-13 | 2002-12-18 | BÄ*RO GmbH & Co. KG | Interior lighting, in particular to light merchandise display areas |
DE10011765B4 (en) * | 2000-03-10 | 2004-01-29 | Obermoser, J. Franz | Luminaire with an optical device for generating an arc-shaped light spectrum |
EP2020563A1 (en) | 2007-08-02 | 2009-02-04 | Hartmut S. Engel | Lighting device |
EP2546565A2 (en) | 2011-07-15 | 2013-01-16 | Siteco Beleuchtungstechnik GmbH | Ceiling lighting groove |
EP2644976A1 (en) | 2012-03-29 | 2013-10-02 | Siteco Beleuchtungstechnik GmbH | Lamp with peripheral light emission |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1745703U (en) * | 1956-10-15 | 1957-05-29 | Siemens Ag | ANGLED BEAM LAMP FOR FLUORESCENT LAMPS. |
GB806124A (en) * | 1955-02-25 | 1958-12-17 | Gen Electric Co Ltd | Improvements in or relating to electric lighting arrangements for indoor illumination |
GB928003A (en) * | 1960-12-15 | 1963-06-06 | Gen Electric Co Ltd | Improvements in or relating to electric lighting fittings |
US3291979A (en) * | 1966-04-05 | 1966-12-13 | Holophane Co Inc | Luminaire |
DE2121074A1 (en) * | 1971-04-29 | 1972-11-02 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Reflector luminaire for high pressure lamps |
DE2640263A1 (en) * | 1976-09-03 | 1978-03-09 | Sill Franz Gmbh | High pressure discharge lamp light fitting - has upwards directed conical reflector and transparent cover for downwards directed light |
DE7727831U1 (en) * | 1977-09-08 | 1979-02-01 | Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh, 8000 Muenchen | LIGHTING DEVICE WITH LIGHT SOURCE AND THE REFLECTOR ASSIGNED TO THIS AS WELL AS BOTH PROVIDED COVERING DISC FOR DIRECTION OF RAYS IN DIFFERENT DIRECTIONS AT THE SAME TIME |
DE8027554U1 (en) * | 1980-10-15 | 1981-03-12 | Vacumetallic GmbH & Co KG, 5880 Lüdenscheid | REFLECTOR UMBRELLA |
GB2089956A (en) * | 1980-12-22 | 1982-06-30 | Gen Electric | Lamp with shaped reflector and lens |
DE8229444U1 (en) * | 1982-10-18 | 1983-02-17 | Franz Sill Gmbh, 1000 Berlin | CEILING RECESSED LIGHT |
DE8318141U1 (en) * | 1983-06-23 | 1983-11-10 | Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt | LIGHT FOR VEHICLES |
-
1986
- 1986-10-06 DE DE19863633976 patent/DE3633976A1/en not_active Ceased
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB806124A (en) * | 1955-02-25 | 1958-12-17 | Gen Electric Co Ltd | Improvements in or relating to electric lighting arrangements for indoor illumination |
DE1745703U (en) * | 1956-10-15 | 1957-05-29 | Siemens Ag | ANGLED BEAM LAMP FOR FLUORESCENT LAMPS. |
GB928003A (en) * | 1960-12-15 | 1963-06-06 | Gen Electric Co Ltd | Improvements in or relating to electric lighting fittings |
US3291979A (en) * | 1966-04-05 | 1966-12-13 | Holophane Co Inc | Luminaire |
DE2121074A1 (en) * | 1971-04-29 | 1972-11-02 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Reflector luminaire for high pressure lamps |
DE2640263A1 (en) * | 1976-09-03 | 1978-03-09 | Sill Franz Gmbh | High pressure discharge lamp light fitting - has upwards directed conical reflector and transparent cover for downwards directed light |
DE7727831U1 (en) * | 1977-09-08 | 1979-02-01 | Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh, 8000 Muenchen | LIGHTING DEVICE WITH LIGHT SOURCE AND THE REFLECTOR ASSIGNED TO THIS AS WELL AS BOTH PROVIDED COVERING DISC FOR DIRECTION OF RAYS IN DIFFERENT DIRECTIONS AT THE SAME TIME |
DE8027554U1 (en) * | 1980-10-15 | 1981-03-12 | Vacumetallic GmbH & Co KG, 5880 Lüdenscheid | REFLECTOR UMBRELLA |
GB2089956A (en) * | 1980-12-22 | 1982-06-30 | Gen Electric | Lamp with shaped reflector and lens |
DE8229444U1 (en) * | 1982-10-18 | 1983-02-17 | Franz Sill Gmbh, 1000 Berlin | CEILING RECESSED LIGHT |
DE8318141U1 (en) * | 1983-06-23 | 1983-11-10 | Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt | LIGHT FOR VEHICLES |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3737324A1 (en) * | 1987-10-30 | 1989-05-11 | Scholz & Kronberg Produktions | Low-radiating (deep bowl reflecting) direct luminaire |
FR2683616A1 (en) * | 1991-11-08 | 1993-05-14 | Sedap Atelier | Flush-fit (recessed) lighting apparatus, associated decorative part and insert for such a decorative part |
DE4312889B4 (en) * | 1993-04-20 | 2006-05-04 | Siteco Beleuchtungstechnik Gmbh | Mainly direct luminaire with a suspended light guide |
DE4312889A1 (en) * | 1993-04-20 | 1994-10-27 | Siemens Ag | Predominantly directly radiating luminaire with a suspended light-guiding body |
EP0699863A3 (en) * | 1994-08-12 | 1997-09-17 | Matsushita Electric Ind Co Ltd | Luminaire for interior lighting |
DE19503496A1 (en) * | 1995-02-03 | 1996-08-08 | Holger Hartz | Ceiling luminaire for room illumination |
DE19507333A1 (en) * | 1995-03-02 | 1996-09-05 | Holger Hartz | Concealed lighting fitting for ceiling mounting |
US6729741B1 (en) | 1999-05-13 | 2004-05-04 | Trevor James Murray | Light fittings |
WO2000070264A1 (en) * | 1999-05-13 | 2000-11-23 | Energy Management Limited | Improvements in light fittings |
DE10011765B4 (en) * | 2000-03-10 | 2004-01-29 | Obermoser, J. Franz | Luminaire with an optical device for generating an arc-shaped light spectrum |
DE10116040A1 (en) * | 2001-03-30 | 2002-10-10 | Halemeier Gmbh & Co Kg | Light with dual coil halogen lamp has one coil at focal point of focusing element while light from other coil falls mainly on light scattering element |
DE10116040C2 (en) * | 2001-03-30 | 2003-06-18 | Halemeier Gmbh & Co Kg | Ceiling lamp with a halogen lamp |
EP1267120A1 (en) * | 2001-06-13 | 2002-12-18 | BÄ*RO GmbH & Co. KG | Interior lighting, in particular to light merchandise display areas |
EP2020563A1 (en) | 2007-08-02 | 2009-02-04 | Hartmut S. Engel | Lighting device |
EP2546565A2 (en) | 2011-07-15 | 2013-01-16 | Siteco Beleuchtungstechnik GmbH | Ceiling lighting groove |
DE102011107427A1 (en) | 2011-07-15 | 2013-01-17 | Siteco Beleuchtungstechnik Gmbh | Deckenaufhellungsnut |
EP2644976A1 (en) | 2012-03-29 | 2013-10-02 | Siteco Beleuchtungstechnik GmbH | Lamp with peripheral light emission |
DE102012102732A1 (en) | 2012-03-29 | 2013-10-02 | Siteco Beleuchtungstechnik Gmbh | Luminaire with light emission in a border area |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1700063B1 (en) | Recessed lighting fixture | |
DE2238589C3 (en) | Light-diffusing flat cover plate for ceiling lights | |
EP1154200A2 (en) | Light distributor for a lighting assembly, lighting assembly and use of a lighting assembly | |
EP1248033B1 (en) | Reflector lamp, especially floor-, ceiling- or wall-reflector lamp of the recessed type | |
DE3633976A1 (en) | Ceiling spotlight with brightening of the surrounding field | |
EP1697683B1 (en) | Built-in light | |
EP2884155B1 (en) | Lighting fixture having an optical wave guide | |
EP1337786A2 (en) | Light with a transparent panel | |
DE602004005872T2 (en) | LIGHTING AND METHOD OF LIGHTING | |
DE4205137A1 (en) | Flat hinge-mounted lamp e.g. for wall or ceiling - has diffuser with lamp in one edge and one side coated giving regular and diffuse reflecting areas | |
AT503627B1 (en) | INTERIOR LIGHT FOR LIGHTING A WALL OR BLANKET | |
EP1496308B1 (en) | Interior Light with a refractive element | |
DE29710475U1 (en) | Interior light | |
DE4305208A1 (en) | Illuminatable showcase | |
AT504759B1 (en) | LIGHT WITH GLAZED SCREEN | |
WO2006081961A1 (en) | Recessed light | |
DE29712314U1 (en) | Interior light | |
EP3882517B1 (en) | Led light | |
AT400886B (en) | LAMP | |
DE69306632T2 (en) | Lighting device | |
EP0217323A2 (en) | Lighting fixture and method of lighting | |
DE304598C (en) | ||
EP2020563B1 (en) | Lighting device | |
DE9113944U1 (en) | Indicator light | |
DE202020101683U1 (en) | Luminaire with light source and associated optics |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8101 | Request for examination as to novelty | ||
8105 | Search report available | ||
8110 | Request for examination paragraph 44 | ||
8131 | Rejection |