GB9112772D0 - Improvements in colour scrollers - Google Patents

Improvements in colour scrollers

Info

Publication number
GB9112772D0
GB9112772D0 GB919112772A GB9112772A GB9112772D0 GB 9112772 D0 GB9112772 D0 GB 9112772D0 GB 919112772 A GB919112772 A GB 919112772A GB 9112772 A GB9112772 A GB 9112772A GB 9112772 D0 GB9112772 D0 GB 9112772D0
Authority
GB
United Kingdom
Prior art keywords
scrollers
colour
colour scrollers
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.)
Pending
Application number
GB919112772A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB919112772A priority Critical patent/GB9112772D0/en
Publication of GB9112772D0 publication Critical patent/GB9112772D0/en
Priority to AU20201/92A priority patent/AU2020192A/en
Priority to PCT/GB1992/001075 priority patent/WO1992022769A1/en
Pending 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/006—Controlling the distribution of the light emitted by adjustment of elements by means of optical elements, e.g. films, filters or screens, being rolled up around a roller
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
    • 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
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB919112772A 1991-06-13 1991-06-13 Improvements in colour scrollers Pending GB9112772D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB919112772A GB9112772D0 (en) 1991-06-13 1991-06-13 Improvements in colour scrollers
AU20201/92A AU2020192A (en) 1991-06-13 1992-06-15 Improvements in colour scrollers
PCT/GB1992/001075 WO1992022769A1 (en) 1991-06-13 1992-06-15 Improvements in colour scrollers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919112772A GB9112772D0 (en) 1991-06-13 1991-06-13 Improvements in colour scrollers

Publications (1)

Publication Number Publication Date
GB9112772D0 true GB9112772D0 (en) 1991-07-31

Family

ID=10696630

Family Applications (1)

Application Number Title Priority Date Filing Date
GB919112772A Pending GB9112772D0 (en) 1991-06-13 1991-06-13 Improvements in colour scrollers

Country Status (3)

Country Link
AU (1) AU2020192A (en)
GB (1) GB9112772D0 (en)
WO (1) WO1992022769A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2724446B1 (en) * 1994-09-13 1997-01-31 Noblia Jean Francois HALOGEN LAMP AND COLOR CHANGER BY REMOTE CONTROL
US6902302B2 (en) * 2003-06-12 2005-06-07 Electronic Theatre Controls, Inc. Gel scroller assembly for a luminaire
TWI495922B (en) * 2013-01-11 2015-08-11 Light source device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7808832A (en) * 1978-08-28 1980-03-03 Philips Nv MAGNETIC BELT DRIVE SYSTEM.
JPS57210489A (en) * 1981-06-22 1982-12-24 Sony Corp Tape cassette
JPH0424549Y2 (en) * 1984-10-29 1992-06-10
AT382225B (en) * 1985-12-02 1987-01-26 Ludwig Pani Unternehmen Fuer L Colour change device
FR2631684B1 (en) * 1988-05-20 1993-02-19 Leclercq Didier LIGHT BEAM COLORING DEVICE

Also Published As

Publication number Publication date
AU2020192A (en) 1993-01-12
WO1992022769A1 (en) 1992-12-23

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