FR2273228A1 - Interior lighting fitting - with elastic transparent light guide having reflective partial coating - Google Patents
Interior lighting fitting - with elastic transparent light guide having reflective partial coatingInfo
- Publication number
- FR2273228A1 FR2273228A1 FR7418236A FR7418236A FR2273228A1 FR 2273228 A1 FR2273228 A1 FR 2273228A1 FR 7418236 A FR7418236 A FR 7418236A FR 7418236 A FR7418236 A FR 7418236A FR 2273228 A1 FR2273228 A1 FR 2273228A1
- Authority
- FR
- France
- Prior art keywords
- light guide
- interior lighting
- guide
- elastic transparent
- transparent light
- 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.)
- Granted
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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S11/00—Non-electric lighting devices or systems using daylight
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- 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
- F21V25/00—Safety devices structurally associated with lighting devices
- F21V25/12—Flameproof or explosion-proof arrangements
-
- 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
- G02B6/0096—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the lights guides being of the hollow type
-
- 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
- G02B6/24—Coupling 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
-
- 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
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7418236A FR2273228A1 (en) | 1974-05-27 | 1974-05-27 | Interior lighting fitting - with elastic transparent light guide having reflective partial coating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7418236A FR2273228A1 (en) | 1974-05-27 | 1974-05-27 | Interior lighting fitting - with elastic transparent light guide having reflective partial coating |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2273228A1 true FR2273228A1 (en) | 1975-12-26 |
FR2273228B1 FR2273228B1 (fr) | 1976-10-15 |
Family
ID=9139276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7418236A Granted FR2273228A1 (en) | 1974-05-27 | 1974-05-27 | Interior lighting fitting - with elastic transparent light guide having reflective partial coating |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2273228A1 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0032273A1 (fr) * | 1980-01-04 | 1981-07-22 | Financiere Des Applications De L'electricite S.A. | Système d'éclairage à sources intenses de faibles dimensions |
FR2576393A1 (fr) * | 1985-01-24 | 1986-07-25 | Sommeria Klein Denis | Dispositif d'eclairage a distance |
FR2591717A1 (fr) * | 1985-12-17 | 1987-06-19 | Agency Ind Science Techn | Dispositif de source lumineuse notamment pour machine de gestion ou de bureau |
EP0295089A2 (fr) * | 1987-06-10 | 1988-12-14 | The F.J. Westcott Co. | Dispositif et procédé pour modifier la lumière |
DE19717713A1 (de) * | 1997-04-18 | 1998-12-24 | Ralf Stobbe | Anlage zur Rückgewinnung von durch elektrodenlosen Lichtquellen abgestrahlter Energie |
-
1974
- 1974-05-27 FR FR7418236A patent/FR2273228A1/fr active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0032273A1 (fr) * | 1980-01-04 | 1981-07-22 | Financiere Des Applications De L'electricite S.A. | Système d'éclairage à sources intenses de faibles dimensions |
FR2576393A1 (fr) * | 1985-01-24 | 1986-07-25 | Sommeria Klein Denis | Dispositif d'eclairage a distance |
FR2591717A1 (fr) * | 1985-12-17 | 1987-06-19 | Agency Ind Science Techn | Dispositif de source lumineuse notamment pour machine de gestion ou de bureau |
NL8620165A (nl) * | 1985-12-17 | 1987-10-01 | Agency Ind Science Techn | Lichtbroneenheid. |
EP0295089A2 (fr) * | 1987-06-10 | 1988-12-14 | The F.J. Westcott Co. | Dispositif et procédé pour modifier la lumière |
EP0295089A3 (fr) * | 1987-06-10 | 1990-01-03 | The F.J. Westcott Co. | Dispositif et procédé pour modifier la lumière |
DE19717713A1 (de) * | 1997-04-18 | 1998-12-24 | Ralf Stobbe | Anlage zur Rückgewinnung von durch elektrodenlosen Lichtquellen abgestrahlter Energie |
Also Published As
Publication number | Publication date |
---|---|
FR2273228B1 (fr) | 1976-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |