BE779643A - SHEET MATERIAL FOR USE IN LIGHT FILTERS AND STARTING STRIPS - Google Patents

SHEET MATERIAL FOR USE IN LIGHT FILTERS AND STARTING STRIPS

Info

Publication number
BE779643A
BE779643A BE779643A BE779643A BE779643A BE 779643 A BE779643 A BE 779643A BE 779643 A BE779643 A BE 779643A BE 779643 A BE779643 A BE 779643A BE 779643 A BE779643 A BE 779643A
Authority
BE
Belgium
Prior art keywords
sheet material
light filters
starting strips
strips
starting
Prior art date
Application number
BE779643A
Other languages
Dutch (nl)
Original Assignee
Agfa Gevaert Nv
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 Agfa Gevaert Nv filed Critical Agfa Gevaert Nv
Publication of BE779643A publication Critical patent/BE779643A/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments
    • 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
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/835—Macromolecular substances therefor, e.g. mordants
BE779643A 1971-03-12 1972-02-22 SHEET MATERIAL FOR USE IN LIGHT FILTERS AND STARTING STRIPS BE779643A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB672671A GB1388684A (en) 1971-03-12 1971-03-12 Coloured sheet material suitable as photographic light filters and leader films

Publications (1)

Publication Number Publication Date
BE779643A true BE779643A (en) 1972-08-22

Family

ID=9819659

Family Applications (1)

Application Number Title Priority Date Filing Date
BE779643A BE779643A (en) 1971-03-12 1972-02-22 SHEET MATERIAL FOR USE IN LIGHT FILTERS AND STARTING STRIPS

Country Status (4)

Country Link
BE (1) BE779643A (en)
DE (1) DE2209957A1 (en)
FR (1) FR2128347B3 (en)
GB (1) GB1388684A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4616902A (en) * 1983-07-12 1986-10-14 Kiyoshi Nagai Composite filter, observation system and filamentary display device
GB2552806A (en) * 2016-08-10 2018-02-14 Sumitomo Chemical Co Light filter and sensor

Also Published As

Publication number Publication date
DE2209957A1 (en) 1972-09-21
GB1388684A (en) 1975-03-26
FR2128347B3 (en) 1974-06-07
FR2128347A3 (en) 1972-10-20

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