ATE298065T1 - LIGHTING DEVICE FOR ATTACHMENT TO A FIRST WALL DEFINING A LIGHT EXIT PLANE - Google Patents
LIGHTING DEVICE FOR ATTACHMENT TO A FIRST WALL DEFINING A LIGHT EXIT PLANEInfo
- Publication number
- ATE298065T1 ATE298065T1 AT99119819T AT99119819T ATE298065T1 AT E298065 T1 ATE298065 T1 AT E298065T1 AT 99119819 T AT99119819 T AT 99119819T AT 99119819 T AT99119819 T AT 99119819T AT E298065 T1 ATE298065 T1 AT E298065T1
- Authority
- AT
- Austria
- Prior art keywords
- attachment
- lighting device
- light exit
- wall defining
- exit plane
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/09—Optical design with a combination of different curvatures
-
- 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
- F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
-
- 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
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/0005—Fastening of light sources or lamp holders of sources having contact pins, wires or blades, e.g. pinch sealed lamp
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The light fitting (10) has a HV halogen lamp (17) enclosed by a spot reflector (19), positioned at one focal point (P1) of a elliptical reflector (24), a light output opening (21) positioned at the other focal point (P2) of the elliptical reflector and a lens (27) extending at an angle to the light output opening.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19846726A DE19846726A1 (en) | 1998-10-12 | 1998-10-12 | Lighting device for attachment to a first wall defining a light exit plane |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE298065T1 true ATE298065T1 (en) | 2005-07-15 |
Family
ID=7884038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99119819T ATE298065T1 (en) | 1998-10-12 | 1999-10-07 | LIGHTING DEVICE FOR ATTACHMENT TO A FIRST WALL DEFINING A LIGHT EXIT PLANE |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0994294B1 (en) |
AT (1) | ATE298065T1 (en) |
DE (2) | DE19846726A1 (en) |
DK (1) | DK0994294T3 (en) |
ES (1) | ES2242339T3 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10216248A1 (en) * | 2002-04-12 | 2003-10-23 | Zumtobel Staff Gmbh & Co Kg | Recessed luminaire with front reflector |
EP2019255A3 (en) * | 2007-07-26 | 2013-03-20 | ERCO GmbH | Lamp for illumination a surface in a building |
DE202013103270U1 (en) * | 2013-07-22 | 2014-10-23 | Zumtobel Lighting Gmbh | Luminaire with a curved prismatic structure element |
DE102013021308B4 (en) * | 2013-12-19 | 2017-08-31 | Erco Gmbh | lamp |
DE102022102722A1 (en) | 2022-02-04 | 2023-08-10 | Erco Gmbh | Luminaire for illuminating a surface area |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2179161A (en) * | 1938-03-24 | 1939-11-07 | Rambusch Decorating Company | Illuminating device |
CH345693A (en) * | 1956-07-31 | 1960-04-15 | B A G Bronzewarenfabrik Ag Tur | Method of installing electric lights in the ceiling of rooms |
US3643089A (en) * | 1969-07-15 | 1972-02-15 | Century Lighting Inc | Lighting fixture for illuminating planar surfaces |
DE2926934A1 (en) * | 1979-07-04 | 1981-01-22 | Eurolicht Lichtarchitektur Gmb | Built-in lamp with double reflector - has air vent between rear reflector and end cap also screen inside outer end |
DE3249401A1 (en) * | 1982-10-18 | 1984-10-04 | Franz Sill Gmbh, 1000 Berlin | Recessed ceiling luminaire |
AT385343B (en) * | 1986-03-14 | 1988-03-25 | Bartenbach Christian | LAMP |
DE4006769A1 (en) * | 1990-03-03 | 1991-09-05 | Wila Leuchten Gmbh | Compact fluorescent lamp overhead light fitting - has integral spotlight using parabolic inner reflectors to project beam |
EP0750159A3 (en) * | 1995-06-22 | 1997-05-02 | Hans J Schmitz | Recessed lighting fixture |
JPH09167518A (en) * | 1995-12-14 | 1997-06-24 | Koizumi Sangyo Kk | Down light |
-
1998
- 1998-10-12 DE DE19846726A patent/DE19846726A1/en not_active Withdrawn
-
1999
- 1999-10-07 ES ES99119819T patent/ES2242339T3/en not_active Expired - Lifetime
- 1999-10-07 DE DE59912178T patent/DE59912178D1/en not_active Expired - Fee Related
- 1999-10-07 AT AT99119819T patent/ATE298065T1/en not_active IP Right Cessation
- 1999-10-07 EP EP99119819A patent/EP0994294B1/en not_active Expired - Lifetime
- 1999-10-07 DK DK99119819T patent/DK0994294T3/en active
Also Published As
Publication number | Publication date |
---|---|
DE19846726A1 (en) | 2000-04-20 |
EP0994294A2 (en) | 2000-04-19 |
EP0994294B1 (en) | 2005-06-15 |
EP0994294A3 (en) | 2003-01-22 |
DE59912178D1 (en) | 2005-07-21 |
ES2242339T3 (en) | 2005-11-01 |
DK0994294T3 (en) | 2005-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |