HUT65572A - Method and device for setting light intensity and colour temperature of light emmited by a light source, favourably fluorescent tube into the room - Google Patents
Method and device for setting light intensity and colour temperature of light emmited by a light source, favourably fluorescent tube into the roomInfo
- Publication number
- HUT65572A HUT65572A HU9303175A HU9303175A HUT65572A HU T65572 A HUT65572 A HU T65572A HU 9303175 A HU9303175 A HU 9303175A HU 9303175 A HU9303175 A HU 9303175A HU T65572 A HUT65572 A HU T65572A
- Authority
- HU
- Hungary
- Prior art keywords
- light
- emmited
- favourably
- room
- fluorescent tube
- 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
- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4115187A DE4115187A1 (en) | 1991-05-09 | 1991-05-09 | METHOD AND DEVICE FOR INFLUENCING THE ILLUMINATION STRENGTH AND COLOR TEMPERATURE OF LIGHT EMITTED IN A ROOM |
Publications (3)
Publication Number | Publication Date |
---|---|
HU9303175D0 HU9303175D0 (en) | 1994-01-28 |
HUT65572A true HUT65572A (en) | 1994-07-28 |
HU213739B HU213739B (en) | 1997-09-29 |
Family
ID=6431330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU9303175A HU213739B (en) | 1991-05-09 | 1992-05-07 | Method and device for setting light intensity and colour temperature of light emitted by a light source, favourably fluorescent tube into the room |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0779962A1 (en) |
JP (1) | JPH06507268A (en) |
AU (1) | AU1649292A (en) |
DE (1) | DE4115187A1 (en) |
HU (1) | HU213739B (en) |
WO (1) | WO1992019910A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5371655A (en) * | 1992-05-22 | 1994-12-06 | Panavision International, L.P. | System for varying light intensity such as for use in motion picture photography |
DE29804140U1 (en) * | 1998-03-09 | 1998-07-09 | Bamberger, Walter, 85137 Walting | Device for generating light of variable color temperature and brightness |
DE19907595A1 (en) * | 1999-02-22 | 2000-08-24 | Heinz Rathmer | Light simulation device |
DE10127982A1 (en) * | 2001-06-08 | 2002-12-12 | Prismen Gmbh & Co Kg | Retroreflective daylight system with glass tubes has at least two glass tubes arranged horizontally and one above the other or vertically and adjacent to each other |
DE102012205313A1 (en) * | 2012-03-30 | 2013-10-02 | Art + Com Ag | Lighting device and lighting method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3212284A1 (en) * | 1982-04-02 | 1983-10-13 | Heinrich 6238 Hofheim Wendel | Luminaire housing |
EP0189394B1 (en) * | 1983-10-03 | 1989-07-12 | Heinrich Wendel | Reflector device |
-
1991
- 1991-05-09 DE DE4115187A patent/DE4115187A1/en not_active Withdrawn
-
1992
- 1992-05-07 AU AU16492/92A patent/AU1649292A/en not_active Abandoned
- 1992-05-07 JP JP4508548A patent/JPH06507268A/en active Pending
- 1992-05-07 HU HU9303175A patent/HU213739B/en not_active IP Right Cessation
- 1992-05-07 WO PCT/EP1992/000982 patent/WO1992019910A1/en not_active Application Discontinuation
- 1992-05-07 EP EP92909181A patent/EP0779962A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO1992019910A1 (en) | 1992-11-12 |
EP0779962A1 (en) | 1997-06-25 |
HU213739B (en) | 1997-09-29 |
AU1649292A (en) | 1992-12-21 |
DE4115187A1 (en) | 1992-11-26 |
HU9303175D0 (en) | 1994-01-28 |
JPH06507268A (en) | 1994-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HMM4 | Cancellation of final prot. due to non-payment of fee |