BE462798A - - Google Patents
Info
- Publication number
- BE462798A BE462798A BE462798DA BE462798A BE 462798 A BE462798 A BE 462798A BE 462798D A BE462798D A BE 462798DA BE 462798 A BE462798 A BE 462798A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- G03C9/00—Stereo-photographic or similar processes
- G03C9/04—Vectographic-image
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Laminated Bodies (AREA)
- Polarising Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US444142A US2423503A (en) | 1942-05-22 | 1942-05-22 | Composite plastic sheet comprising a molecularly oriented polyvinyl alcohol layer and method of manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
BE462798A true BE462798A (ja) |
Family
ID=23763673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE462798D BE462798A (ja) | 1942-05-22 |
Country Status (3)
Country | Link |
---|---|
US (1) | US2423503A (ja) |
BE (1) | BE462798A (ja) |
GB (1) | GB573474A (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2674159A (en) * | 1951-03-16 | 1954-04-06 | Polaroid Corp | Process for the manufacture of light-polarizing sheets |
US2931271A (en) * | 1955-08-03 | 1960-04-05 | Polaroid Corp | Sheet stock for dichroic dye light-polarizing means and process of preparation |
US2978356A (en) * | 1958-03-18 | 1961-04-04 | Gen Aniline & Film Corp | Laminated structure and process for preparing same |
US3218926A (en) * | 1959-02-04 | 1965-11-23 | Polaroid Corp | Method of forming light modifying display representations having differently oriented polarizing areas |
US3680566A (en) * | 1969-09-22 | 1972-08-01 | Micro Magnetic Ind Inc | Bulk coin dispenser |
SE459337B (sv) * | 1987-12-01 | 1989-06-26 | Svecia Antiqua Sa | Ljuspolariserande, ark- eller banformigt material foer anvaendning saasom optiskt saekerhets- eller kontrollelement i vaerdehandlingar jaemte saett att framstaella materialet |
US5347644A (en) * | 1992-06-11 | 1994-09-13 | Sedlmayr Steven R | Three-dimensional image display device and systems and methods for implementation thereof |
US6013123A (en) | 1995-01-31 | 2000-01-11 | The Rowland Institute For Science | Inking methods and compositions for production of digitized stereoscopic polarizing images |
US5552182A (en) * | 1995-01-31 | 1996-09-03 | Rowland Institute For Science | Inking methods and compositions for production of digitized stereoscopic polarizing images |
US5758036A (en) * | 1995-01-31 | 1998-05-26 | The Rowland Institute For Science | Production of improved digitized stereoscopic polarizing images |
US5591508A (en) * | 1995-01-31 | 1997-01-07 | Rowland Institute For Science | Coating methods and compositions for production of digitized stereoscopic polarizing images |
US5764248A (en) * | 1995-01-31 | 1998-06-09 | Rowland Institute For Science | Production of digitized stereoscopic polarizing images by ink jet printing |
WO2003102639A1 (en) * | 2002-05-30 | 2003-12-11 | Zeon Corporation | Optical laminate |
US7381126B2 (en) * | 2003-11-03 | 2008-06-03 | Coin Acceptors, Inc. | Coin payout device |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1768795A (en) * | 1929-03-01 | 1930-07-01 | Samuel E Sheppard | Dye-carrying layer for photographic films and the like |
US1808998A (en) * | 1930-01-30 | 1931-06-09 | Eastman Kodak Co | Cellulose film |
US1922767A (en) * | 1931-11-14 | 1933-08-15 | Mid States Gummed Paper Co | Transparent seal |
US2075106A (en) * | 1932-05-24 | 1937-03-30 | Carbide & Carbon Chem Corp | Moistureproofing composition |
US2063078A (en) * | 1933-04-26 | 1936-12-08 | Du Pont | Finishing system |
US2125374A (en) * | 1935-06-05 | 1938-08-02 | Chemische Forschungs Gmbh | Polymerized vinyl compounds |
US2061678A (en) * | 1935-11-08 | 1936-11-24 | Scott Clyde | Composite film and picture and method of producing them |
US2233941A (en) * | 1936-06-23 | 1941-03-04 | Pittsburgh Plate Glass Co | Nonglare safety glass |
FR824934A (fr) * | 1936-10-28 | 1938-02-18 | Wacker Chemie Gmbh | Colle à l'alcool polyvinylique |
US2185018A (en) * | 1936-12-31 | 1939-12-26 | Zeiss Ikon Ag | Polarizing structure |
US2130212A (en) * | 1937-11-17 | 1938-09-13 | Du Pont | Treatment of polyvinyl alcohol |
US2280482A (en) * | 1938-02-08 | 1942-04-21 | Celanese Corp | Transparent closure and the like |
US2184999A (en) * | 1938-02-24 | 1939-12-26 | Polaroid Corp | Light filter |
US2276151A (en) * | 1938-07-09 | 1942-03-10 | Du Pont | Photographic element having a laminated film support |
US2158130A (en) * | 1938-07-16 | 1939-05-16 | Polaroid Corp | Light polarizer |
US2280055A (en) * | 1939-01-28 | 1942-04-21 | Celanese Corp | Transparent plastic materials |
US2237567A (en) * | 1939-05-04 | 1941-04-08 | Polaroid Corp | Light polarizer and process of manufacturing the same |
US2173304A (en) * | 1939-05-04 | 1939-09-19 | Polaroid Corp | Light polarizer |
US2263249A (en) * | 1939-09-18 | 1941-11-18 | Polaroid Corp | Light-polarizing lamination and process of manufacture |
US2320533A (en) * | 1940-02-08 | 1943-06-01 | Pittsburgh Plate Glass Co | Artificial glass |
US2289715A (en) * | 1940-06-07 | 1942-07-14 | Polaroid Corp | Composite film for receiving stereoscopic prints |
US2284590A (en) * | 1941-01-15 | 1942-05-26 | Polaroid Corp | Apparatus and method for forming plastic film |
-
0
- BE BE462798D patent/BE462798A/xx unknown
-
1942
- 1942-05-22 US US444142A patent/US2423503A/en not_active Expired - Lifetime
-
1943
- 1943-04-15 GB GB6083/43A patent/GB573474A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2423503A (en) | 1947-07-08 |
GB573474A (en) | 1945-11-22 |