CA1020340A - Light-modulating medium for image projection apparatus - Google Patents

Light-modulating medium for image projection apparatus

Info

Publication number
CA1020340A
CA1020340A CA179,389A CA179389A CA1020340A CA 1020340 A CA1020340 A CA 1020340A CA 179389 A CA179389 A CA 179389A CA 1020340 A CA1020340 A CA 1020340A
Authority
CA
Canada
Prior art keywords
light
image projection
projection apparatus
modulating medium
modulating
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA179,389A
Other versions
CA179389S (en
Inventor
David A. Orser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of CA1020340A publication Critical patent/CA1020340A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/022—Layers for surface-deformation imaging, e.g. frost imaging
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
CA179,389A 1973-01-11 1973-08-22 Light-modulating medium for image projection apparatus Expired CA1020340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32263973A 1973-01-11 1973-01-11

Publications (1)

Publication Number Publication Date
CA1020340A true CA1020340A (en) 1977-11-08

Family

ID=23255753

Family Applications (1)

Application Number Title Priority Date Filing Date
CA179,389A Expired CA1020340A (en) 1973-01-11 1973-08-22 Light-modulating medium for image projection apparatus

Country Status (6)

Country Link
US (1) US3764549A (en)
JP (1) JPS49104655A (en)
CA (1) CA1020340A (en)
DE (1) DE2400820C2 (en)
FR (1) FR2324020A1 (en)
GB (1) GB1417879A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928394A (en) * 1973-01-11 1975-12-23 Gen Electric Benzyl and (benzyl)benzylanthraquinones
DE3007198A1 (en) * 1980-02-26 1981-09-03 Siemens AG, 1000 Berlin und 8000 München PLEOCHROITIC ANTHRACHINONE DYE, METHOD FOR THE PRODUCTION THEREOF AND USE OF THE DYE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274565A (en) * 1961-05-01 1966-09-20 Rca Corp Optical-photoconductive reproducer utilizing insulative liquids
US3288927A (en) * 1964-01-02 1966-11-29 Gen Electric Projection system
US3715494A (en) * 1971-01-28 1973-02-06 Gen Electric Projection system

Also Published As

Publication number Publication date
DE2400820A1 (en) 1974-07-25
JPS49104655A (en) 1974-10-03
FR2324020A1 (en) 1977-04-08
FR2324020B1 (en) 1978-06-23
GB1417879A (en) 1975-12-17
US3764549A (en) 1973-10-09
DE2400820C2 (en) 1982-06-09

Similar Documents

Publication Publication Date Title
CA1005168A (en) Apparatus for image processing
CA1033616A (en) Electrostatographic image transfer apparatus
CA1014386A (en) Automatic focus system for image forming apparatus
CA1014346A (en) Apparatus and method for image alignment
CA1024388A (en) Optical apparatus for projecting an image onto an object plane
CA1012393A (en) Optical slide projection apparatus
CA1011972A (en) Overhead type image projector
CA1002655A (en) Apparatus for reproducing colored still picture image
CA1020340A (en) Light-modulating medium for image projection apparatus
CA1015212A (en) Duplicating apparatus
CA1013978A (en) Automatic focus system for image forming apparatus
CA998523A (en) Light-modulating medium for image projection apparatus
CA1023719A (en) Line projection apparatus
CA898027A (en) Projection optical printing apparatus
CA901859A (en) Optical system for projection recording apparatus
AU483147B2 (en) Photographic copying apparatus
CA895453A (en) Photographic projection printing apparatus
AU469841B2 (en) Improved image projector
CA893236A (en) Apparatus for eliminating image distortions
CA881023A (en) Photographic projection printing apparatus
AU7521674A (en) Photographic copying apparatus
AU488154B2 (en) Photographic apparatus
AU484419B2 (en) Photographic apparatus
AU483470B2 (en) Recording medium for deformation images
AU460718B2 (en) Apparatus for reproducing a colored still picture image