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AU549691B2 - Multi-coloured signal light - Google Patents
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AU549691B2 - Multi-coloured signal light - Google Patents

Multi-coloured signal light

Info

Publication number
AU549691B2
AU549691B2 AU87835/82A AU8783582A AU549691B2 AU 549691 B2 AU549691 B2 AU 549691B2 AU 87835/82 A AU87835/82 A AU 87835/82A AU 8783582 A AU8783582 A AU 8783582A AU 549691 B2 AU549691 B2 AU 549691B2
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.)
Ceased
Application number
AU87835/82A
Other versions
AU8783582A (en
Inventor
Giovanni Morello
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wabco Wstg Cmpgna Itl Segnali
Original Assignee
Wabco Westinghouse Italiana Segnali SpA Cia
Wabco Westinghouse SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wabco Westinghouse Italiana Segnali SpA Cia, Wabco Westinghouse SpA filed Critical Wabco Westinghouse Italiana Segnali SpA Cia
Priority to AU87835/82A priority Critical patent/AU549691B2/en
Publication of AU8783582A publication Critical patent/AU8783582A/en
Application granted granted Critical
Publication of AU549691B2 publication Critical patent/AU549691B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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)
AU87835/82A 1982-08-30 1982-08-30 Multi-coloured signal light Ceased AU549691B2 (en)

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 AU8783582A (en) 1984-03-08
AU549691B2 true 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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU575580B2 (en) * 1983-08-18 1988-08-04 American Standard, Inc. Static multi-colour light signal
AU646588B2 (en) * 1991-12-16 1994-02-24 Vari-Lite, Inc. Lighting instrument with movable filters and associated actuation mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU575580B2 (en) * 1983-08-18 1988-08-04 American Standard, Inc. Static multi-colour light signal
AU646588B2 (en) * 1991-12-16 1994-02-24 Vari-Lite, Inc. Lighting instrument with movable filters and associated actuation mechanism

Also Published As

Publication number Publication date
AU8783582A (en) 1984-03-08

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