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
Application number
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.)
Publication of BE462798A publication Critical patent/BE462798A/xx

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)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
BE462798D 1942-05-22 BE462798A (fr)

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 (fr)

Family

ID=23763673

Family Applications (1)

Application Number Title Priority Date Filing Date
BE462798D BE462798A (fr) 1942-05-22

Country Status (3)

Country Link
US (1) US2423503A (fr)
BE (1) BE462798A (fr)
GB (1) GB573474A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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
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
US5552182A (en) * 1995-01-31 1996-09-03 Rowland Institute For Science Inking 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 (fr) * 2002-05-30 2003-12-11 Zeon Corporation Stratifie optique
US7381126B2 (en) * 2003-11-03 2008-06-03 Coin Acceptors, Inc. Coin payout device

Family Cites Families (22)

* Cited by examiner, † Cited by third party
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
US2173304A (en) * 1939-05-04 1939-09-19 Polaroid Corp Light polarizer
US2237567A (en) * 1939-05-04 1941-04-08 Polaroid Corp Light polarizer and process of manufacturing the same
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

Also Published As

Publication number Publication date
GB573474A (en) 1945-11-22
US2423503A (en) 1947-07-08

Similar Documents

Publication Publication Date Title
FR899420A (fr)
BE445075A (fr)
BE445553A (fr)
BE446369A (fr)
BE446396A (fr)
BE446368A (fr)
BE446350A (fr)
BE468071A (fr)
BE446348A (fr)
BE446312A (fr)
BE481774A (fr)
BE446052A (fr)
BE446040A (fr)
BE446025A (fr)
BE445949A (fr)
BE445032A (fr)
BE445013A (fr)
BE445923A (fr)
BE444937A (fr)
BE445896A (fr)
BE445868A (fr)
BE462798A (fr)
BE444805A (fr)
BE444779A (fr)
BE444654A (fr)