ATE389145T1 - INTERIOR LIGHT WITH VARIABLE, INDIRECT LIGHT SHARE - Google Patents
INTERIOR LIGHT WITH VARIABLE, INDIRECT LIGHT SHAREInfo
- Publication number
- ATE389145T1 ATE389145T1 AT02015522T AT02015522T ATE389145T1 AT E389145 T1 ATE389145 T1 AT E389145T1 AT 02015522 T AT02015522 T AT 02015522T AT 02015522 T AT02015522 T AT 02015522T AT E389145 T1 ATE389145 T1 AT E389145T1
- Authority
- AT
- Austria
- Prior art keywords
- light
- indirect
- variable
- indirect light
- share
- Prior art date
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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/08—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
-
- 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
- F21V13/12—Combinations of only three kinds of elements
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/02—Refractors for light sources of prismatic shape
-
- 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
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
-
- 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
-
- 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
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places
-
- 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
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Planar Illumination Modules (AREA)
- Catching Or Destruction (AREA)
- Toys (AREA)
Abstract
The device has at least one lamp (9) that emits light directly via a light output surface and a device for outputting an indirect light component with at least one adjustable element (52). In a first setting the device provides indirect light output. In at least one further setting it causes different characteristics of the indirect light or wholly or partly suppresses output of an indirect light component.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10133584 | 2001-07-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE389145T1 true ATE389145T1 (en) | 2008-03-15 |
Family
ID=7691337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02015522T ATE389145T1 (en) | 2001-07-11 | 2002-07-10 | INTERIOR LIGHT WITH VARIABLE, INDIRECT LIGHT SHARE |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1275898B1 (en) |
AT (1) | ATE389145T1 (en) |
DE (1) | DE50211874D1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006018255A1 (en) * | 2006-04-18 | 2007-10-25 | Zumtobel Lighting Gmbh | Light e.g. interior light, has light guiding chambers provided on sides of centrically carrier hollow section, and cover-sided light distribution airfoils swivelably and/or detachably supported at carrier hollow section |
EP1847766A1 (en) * | 2006-04-18 | 2007-10-24 | Hartmut S. Engel | Indoor lighting device |
DE502007004014D1 (en) | 2006-04-18 | 2010-07-15 | Zumtobel Lighting Gmbh | LIGHT, IN PARTICULAR FLOOR LAMP, WITH A FIRST AND A SECOND LIGHT RADIATION AREA |
US20110013389A1 (en) * | 2008-04-01 | 2011-01-20 | Koninklijke Philips Electronics N.V. | Lighting system |
FR2955915B1 (en) * | 2010-02-01 | 2012-03-09 | Saint Gobain | LUMINOUS MULTIPLE GLAZING WITH LIGHT EMITTING DIODES |
EP3184880B1 (en) * | 2011-07-26 | 2018-09-12 | LG Innotek Co., Ltd. | Lighting module |
DE202012013172U1 (en) * | 2012-10-05 | 2015-04-17 | LEDsSHINE GmbH | Area light with a light-conducting plate |
JP6250687B2 (en) * | 2012-10-26 | 2017-12-20 | フィリップス ライティング ホールディング ビー ヴィ | Lighting device and lighting system |
DE102014114309A1 (en) * | 2014-10-01 | 2016-04-07 | Osram Gmbh | Luminaire with direct and indirect light |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE432552C (en) * | 1924-01-10 | 1926-08-09 | Gasgluehlicht Auer Ges M B H F | Lighting fixture with two reflectors |
DE2635431A1 (en) * | 1976-08-06 | 1978-02-09 | Zeiss Ikon Ag | Light fitting providing direct and indirect lighting - is fitted witb reflectors having light outlet openings equipped with adjustable shutters |
US4323955A (en) * | 1980-07-21 | 1982-04-06 | Mark Edward H | Light with 360° rotatable cover |
DE3432745C2 (en) * | 1984-09-06 | 1986-08-14 | W.C. Heraeus Gmbh, 6450 Hanau | Operating light for uniform illumination of an operating field without cast shadows |
DE4233481A1 (en) * | 1992-10-05 | 1994-04-07 | Hubert Kurz | Light fitting for wooden bathing cubicle for several types of bath e.g. sauna - has at least one electric lamp with horizontal and vertical movable shades covering lamp and includes frame fixed at cubicle wall or cubicle ceiling |
DE19859936C2 (en) * | 1998-12-24 | 2001-07-19 | Alfred Korsch | Luminaire with at least one luminous flux divider device, in particular for workplace lighting |
DE10011378B4 (en) | 1999-05-25 | 2013-07-25 | Siteco Beleuchtungstechnik Gmbh | Hollow-light luminaire with indirect light emission |
-
2002
- 2002-07-10 AT AT02015522T patent/ATE389145T1/en active
- 2002-07-10 EP EP02015522A patent/EP1275898B1/en not_active Expired - Lifetime
- 2002-07-10 DE DE50211874T patent/DE50211874D1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE50211874D1 (en) | 2008-04-24 |
EP1275898A2 (en) | 2003-01-15 |
EP1275898A3 (en) | 2005-09-21 |
EP1275898B1 (en) | 2008-03-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MY148153A (en) | Broad spectrum light emitting devices and methods and systems for fabricating the same | |
ATE540424T1 (en) | OPTICAL ILLUMINATION DEVICE, EXPOSURE APPARATUS AND EXPOSURE METHOD | |
AU2003235453A1 (en) | Light emitting element, light emitting device and surface emission illuminating device using it | |
DE60236395D1 (en) | Flat light source device | |
BR0100051A (en) | Electronic device | |
WO2004063625A3 (en) | Mood-enhancing illumination apparatus | |
EP1605524A4 (en) | Light emitting element mounting member, and semiconductor device using the same | |
TW200715910A (en) | Illumination in a portable communication device | |
DE50100895D1 (en) | furniture | |
EP1526585A3 (en) | Semiconductor light source for a projector | |
AU2003289572A1 (en) | Yellow emitting phosphor and white semiconductor light emitting device incorporating the same | |
ATE389145T1 (en) | INTERIOR LIGHT WITH VARIABLE, INDIRECT LIGHT SHARE | |
EP1498656A3 (en) | Lighting device, in particular tunnel lighting | |
DE60223313D1 (en) | Light source device | |
DE60207131D1 (en) | Light source device | |
DE50206177D1 (en) | A light curing device with a semiconductor radiation source in heat conducting connection with a base body | |
EP1464888A3 (en) | Vehicular lamp | |
DE60221941D1 (en) | Light source device | |
DE50108510D1 (en) | Laser imaging with variable pressure point size | |
AU2003273188A1 (en) | Illumination device including ultraviolet emitting element, and an electronic apparatus using the same | |
EP1264732A3 (en) | Lighting arrangement for the illumination of the number plate of motor-vehicles | |
DE60329806D1 (en) | Dispatchable device with graphical display | |
DE50014588D1 (en) | FLAT LIGHTING DEVICE | |
DE20316756U1 (en) | Brightness controlled medical illumination device for working area of physician, especially operating area, has device for determining brightness in working area, device for regulating illumination intensity depending on brightness | |
DE50213844D1 (en) | Downlight with side reflector |