GB2193007A - Color filter for wind-up system color changer - Google Patents

Color filter for wind-up system color changer Download PDF

Info

Publication number
GB2193007A
GB2193007A GB08714709A GB8714709A GB2193007A GB 2193007 A GB2193007 A GB 2193007A GB 08714709 A GB08714709 A GB 08714709A GB 8714709 A GB8714709 A GB 8714709A GB 2193007 A GB2193007 A GB 2193007A
Authority
GB
United Kingdom
Prior art keywords
color filter
color
wind
films
continuous length
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.)
Withdrawn
Application number
GB08714709A
Other languages
English (en)
Other versions
GB8714709D0 (en
Inventor
Yoshiaki Ikeda
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.)
RYUDENSHA CO Ltd
Original Assignee
RYUDENSHA CO Ltd
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 RYUDENSHA CO Ltd filed Critical RYUDENSHA CO Ltd
Publication of GB8714709D0 publication Critical patent/GB8714709D0/en
Publication of GB2193007A publication Critical patent/GB2193007A/en
Withdrawn legal-status Critical Current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
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C11/00—Auxiliary processes in photography
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Filters (AREA)
  • Color Television Image Signal Generators (AREA)
GB08714709A 1986-07-04 1987-06-23 Color filter for wind-up system color changer Withdrawn GB2193007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986102096U JPH0531774Y2 (enrdf_load_stackoverflow) 1986-07-04 1986-07-04

Publications (2)

Publication Number Publication Date
GB8714709D0 GB8714709D0 (en) 1987-07-29
GB2193007A true GB2193007A (en) 1988-01-27

Family

ID=14318247

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08714709A Withdrawn GB2193007A (en) 1986-07-04 1987-06-23 Color filter for wind-up system color changer

Country Status (2)

Country Link
JP (1) JPH0531774Y2 (enrdf_load_stackoverflow)
GB (1) GB2193007A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5918305U (ja) * 1982-07-27 1984-02-03 アールディエス株式会社 カラ−チエンジヤ−
JPS59156746A (ja) * 1983-02-25 1984-09-06 モダン・プラスチツク工業株式会社 照明用着色フイルム

Also Published As

Publication number Publication date
GB8714709D0 (en) 1987-07-29
JPS638508U (enrdf_load_stackoverflow) 1988-01-20
JPH0531774Y2 (enrdf_load_stackoverflow) 1993-08-16

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)