FR1046116A - Perfectionnements aux optiques de signalisation colorées - Google Patents
Perfectionnements aux optiques de signalisation coloréesInfo
- Publication number
- FR1046116A FR1046116A FR1046116DA FR1046116A FR 1046116 A FR1046116 A FR 1046116A FR 1046116D A FR1046116D A FR 1046116DA FR 1046116 A FR1046116 A FR 1046116A
- Authority
- FR
- France
- Prior art keywords
- optics
- colored
- colored signaling
- signaling optics
- signaling
- 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
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/255—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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1046116T | 1951-12-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1046116A true FR1046116A (fr) | 1953-12-03 |
Family
ID=9592081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1046116D Expired FR1046116A (fr) | 1951-12-04 | 1951-12-04 | Perfectionnements aux optiques de signalisation colorées |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1046116A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2572496A1 (fr) * | 1984-08-21 | 1986-05-02 | Oxley Dev Co Ltd | Lampe indicatrice |
-
1951
- 1951-12-04 FR FR1046116D patent/FR1046116A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2572496A1 (fr) * | 1984-08-21 | 1986-05-02 | Oxley Dev Co Ltd | Lampe indicatrice |
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