BE779643A - Bladvormig materiaal voor gebruik in lichtfilters en beginstroken - Google Patents
Bladvormig materiaal voor gebruik in lichtfilters en beginstrokenInfo
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Laminated Bodies (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
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 (nl) | 1972-08-22 |
Family
ID=9819659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE779643A BE779643A (nl) | 1971-03-12 | 1972-02-22 | Bladvormig materiaal voor gebruik in lichtfilters en beginstroken |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE779643A (nl) |
DE (1) | DE2209957A1 (nl) |
FR (1) | FR2128347B3 (nl) |
GB (1) | GB1388684A (nl) |
Families Citing this family (2)
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 |
-
1971
- 1971-03-12 GB GB672671A patent/GB1388684A/en not_active Expired
-
1972
- 1972-02-22 BE BE779643A patent/BE779643A/nl unknown
- 1972-02-22 FR FR7206011A patent/FR2128347B3/fr not_active Expired
- 1972-03-02 DE DE19722209957 patent/DE2209957A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1388684A (en) | 1975-03-26 |
FR2128347B3 (nl) | 1974-06-07 |
DE2209957A1 (de) | 1972-09-21 |
FR2128347A3 (nl) | 1972-10-20 |
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