FR817194A - Decorative lighting device - Google Patents
Decorative lighting deviceInfo
- Publication number
- FR817194A FR817194A FR817194DA FR817194A FR 817194 A FR817194 A FR 817194A FR 817194D A FR817194D A FR 817194DA FR 817194 A FR817194 A FR 817194A
- Authority
- FR
- France
- Prior art keywords
- lighting device
- decorative lighting
- decorative
- lighting
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0045—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide
- G02B6/0046—Tapered light guide, e.g. wedge-shaped light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0045—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide
- G02B6/0046—Tapered light guide, e.g. wedge-shaped light guide
- G02B6/0048—Tapered light guide, e.g. wedge-shaped light guide with stepwise taper
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0026—Wavelength selective element, sheet or layer, e.g. filter or grating
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0075—Arrangements of multiple light guides
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0091—Positioning aspects of the light source relative to the light guide
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR817194T | 1936-05-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR817194A true FR817194A (en) | 1937-08-27 |
Family
ID=9268188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR817194D Expired FR817194A (en) | 1936-05-01 | 1936-05-01 | Decorative lighting device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR817194A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2462562A (en) * | 1945-02-23 | 1949-02-22 | Schwab John | Lamp device |
US2480178A (en) * | 1946-05-08 | 1949-08-30 | Ivan H Zinberg | Light conductor |
US2486636A (en) * | 1946-10-10 | 1949-11-01 | Joseph A Egle | Decorament |
US2499824A (en) * | 1947-10-17 | 1950-03-07 | Haecker Ernest | Edge lighted sign |
US2623313A (en) * | 1948-06-14 | 1952-12-30 | Paul E Fuchs | Edge illuminated sign |
US2980056A (en) * | 1954-03-08 | 1961-04-18 | John H Achilich | Instrument lighting device |
US4232465A (en) * | 1978-11-09 | 1980-11-11 | Ione Stoddard | Illuminated display stand |
US5918396A (en) * | 1996-02-16 | 1999-07-06 | Jung; Hae-Ryong | Light box with edge-lit panel |
EP1035369A2 (en) * | 1999-03-08 | 2000-09-13 | Wilfried Pöllet | Lighting system |
US6161939A (en) * | 1999-05-05 | 2000-12-19 | Semperlux Ag | Interior lighting fixture |
DE19910273C2 (en) * | 1999-03-08 | 2002-12-19 | Poellet Wilfried | lighting arrangement |
EP1821034A1 (en) * | 2006-02-21 | 2007-08-22 | Jérémy Dhainaut | Illuminated panel, in particular intended for the creation of sign boards or others |
-
1936
- 1936-05-01 FR FR817194D patent/FR817194A/en not_active Expired
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2462562A (en) * | 1945-02-23 | 1949-02-22 | Schwab John | Lamp device |
US2480178A (en) * | 1946-05-08 | 1949-08-30 | Ivan H Zinberg | Light conductor |
US2486636A (en) * | 1946-10-10 | 1949-11-01 | Joseph A Egle | Decorament |
US2499824A (en) * | 1947-10-17 | 1950-03-07 | Haecker Ernest | Edge lighted sign |
US2623313A (en) * | 1948-06-14 | 1952-12-30 | Paul E Fuchs | Edge illuminated sign |
US2980056A (en) * | 1954-03-08 | 1961-04-18 | John H Achilich | Instrument lighting device |
US4232465A (en) * | 1978-11-09 | 1980-11-11 | Ione Stoddard | Illuminated display stand |
US5918396A (en) * | 1996-02-16 | 1999-07-06 | Jung; Hae-Ryong | Light box with edge-lit panel |
EP1035369A2 (en) * | 1999-03-08 | 2000-09-13 | Wilfried Pöllet | Lighting system |
EP1035369A3 (en) * | 1999-03-08 | 2002-01-02 | Wilfried Pöllet | Lighting system |
DE19910273C2 (en) * | 1999-03-08 | 2002-12-19 | Poellet Wilfried | lighting arrangement |
US6161939A (en) * | 1999-05-05 | 2000-12-19 | Semperlux Ag | Interior lighting fixture |
EP1821034A1 (en) * | 2006-02-21 | 2007-08-22 | Jérémy Dhainaut | Illuminated panel, in particular intended for the creation of sign boards or others |
FR2897714A1 (en) * | 2006-02-21 | 2007-08-24 | Jeremy Dhainaut | LUMINOUS PANEL, PARTICULARLY INTENDED FOR THE PRODUCTION OF COMMERCIAL OR OTHER SIGNS |
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