AU8783582A - Multi-coloured signal light - Google Patents
Multi-coloured signal lightInfo
- Publication number
- AU8783582A AU8783582A AU87835/82A AU8783582A AU8783582A AU 8783582 A AU8783582 A AU 8783582A AU 87835/82 A AU87835/82 A AU 87835/82A AU 8783582 A AU8783582 A AU 8783582A AU 8783582 A AU8783582 A AU 8783582A
- Authority
- AU
- Australia
- Prior art keywords
- signal light
- coloured signal
- coloured
- light
- signal
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU87835/82A AU549691B2 (en) | 1982-08-30 | 1982-08-30 | Multi-coloured signal light |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU87835/82A AU549691B2 (en) | 1982-08-30 | 1982-08-30 | Multi-coloured signal light |
Publications (2)
Publication Number | Publication Date |
---|---|
AU8783582A true AU8783582A (en) | 1984-03-08 |
AU549691B2 AU549691B2 (en) | 1986-02-06 |
Family
ID=3763188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU87835/82A Ceased AU549691B2 (en) | 1982-08-30 | 1982-08-30 | Multi-coloured signal light |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU549691B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4488207A (en) * | 1983-08-18 | 1984-12-11 | American Standard Inc. | Static multi-color light signal |
US5186536A (en) * | 1990-09-06 | 1993-02-16 | Vari-Lite, Inc. | Lighting instrument with movable filters and associated actuation mechanism |
-
1982
- 1982-08-30 AU AU87835/82A patent/AU549691B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU549691B2 (en) | 1986-02-06 |
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