FR562693A - Indicator light - Google Patents
Indicator lightInfo
- Publication number
- FR562693A FR562693A FR562693DA FR562693A FR 562693 A FR562693 A FR 562693A FR 562693D A FR562693D A FR 562693DA FR 562693 A FR562693 A FR 562693A
- Authority
- FR
- France
- Prior art keywords
- indicator light
- indicator
- 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.)
- 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
- G02B6/0005—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 of the fibre 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
- G02B6/0001—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
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/18—Edge-illuminated signs
- G09F2013/1886—Special effects
- G09F2013/189—Three dimensional effects
- G09F2013/1895—Imitating a neon tube
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH562693X | 1922-05-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR562693A true FR562693A (en) | 1923-11-16 |
Family
ID=4520412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR562693D Expired FR562693A (en) | 1922-05-19 | 1923-02-24 | Indicator light |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR562693A (en) |
-
1923
- 1923-02-24 FR FR562693D patent/FR562693A/en not_active Expired
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