BE642583A - - Google Patents

Info

Publication number
BE642583A
BE642583A BE642583A BE642583A BE642583A BE 642583 A BE642583 A BE 642583A BE 642583 A BE642583 A BE 642583A BE 642583 A BE642583 A BE 642583A BE 642583 A BE642583 A BE 642583A
Authority
BE
Belgium
Application number
BE642583A
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 filed Critical
Publication of BE642583A publication Critical patent/BE642583A/xx

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
    • G02B5/23—Photochromic filters
    • 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
    • G03C1/675—Compositions containing polyhalogenated compounds as photosensitive substances

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
BE642583A 1963-01-24 1964-01-16 BE642583A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US253732A US3366480A (en) 1963-01-24 1963-01-24 Information recording system comprising reversible color image

Publications (1)

Publication Number Publication Date
BE642583A true BE642583A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1964-05-15

Family

ID=22961492

Family Applications (1)

Application Number Title Priority Date Filing Date
BE642583A BE642583A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1963-01-24 1964-01-16

Country Status (4)

Country Link
US (1) US3366480A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE642583A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1272715B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1066826A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507551A (en) * 1965-06-01 1970-04-21 Westinghouse Electric Corp Photochromic display system
US4425570A (en) 1981-06-12 1984-01-10 Rca Corporation Reversible recording medium and information record
US5254473A (en) * 1990-03-16 1993-10-19 Jp Laboratories Solid state device for monitoring integral values of time and temperature of storage of perishables

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR793614A (fr) * 1934-10-27 1936-01-28 Kodak Pathe Perfectionnements aux procédés et aux produits photographiques
US2233429A (en) * 1936-04-23 1941-03-04 M W Openchowski Method of producing beta-tetrachlor-ketonaphthalene
US2945305A (en) * 1953-08-03 1960-07-19 Strickler Allen Thermosensitive apparatus for demonstrating heat phenomena
NL253843A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1959-07-15
US3114836A (en) * 1960-03-04 1963-12-17 Westinghouse Electric Corp Thermal imaging devices utilizing a cholesteric liquid crystalline phase material
US3082086A (en) * 1961-01-12 1963-03-19 Horizons Inc Fixing of print-out images
US3114635A (en) * 1961-03-30 1963-12-17 Horizons Inc Method of photography including physical contact of two layers capable of reacting with each other in the presence of light
US3201240A (en) * 1962-09-24 1965-08-17 Eastman Kodak Co Light-sensitive polycyclopentadiene and polycyclohexadiene compositions and printout elements prepared therewith
US3268333A (en) * 1963-12-30 1966-08-23 Ibm High gain dry photographic system

Also Published As

Publication number Publication date
DE1272715B (de) 1968-07-11
US3366480A (en) 1968-01-30
GB1066826A (en) 1967-04-26

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