HK68776A - Methods and apparatus for fabricating radiation redistributive devices - Google Patents

Methods and apparatus for fabricating radiation redistributive devices

Info

Publication number
HK68776A
HK68776A HK68776A HK68776A HK68776A HK 68776 A HK68776 A HK 68776A HK 68776 A HK68776 A HK 68776A HK 68776 A HK68776 A HK 68776A HK 68776 A HK68776 A HK 68776A
Authority
HK
Hong Kong
Prior art keywords
methods
fabricating radiation
redistributive
devices
redistributive devices
Prior art date
Application number
HK68776A
Inventor
R N Wolfe
R St Heyningen
B F Palmer
H O Hoadley
Original Assignee
Eastman Kodak 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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of HK68776A publication Critical patent/HK68776A/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/62—Translucent screens
    • G03B21/625—Lenticular translucent screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Cutting Processes (AREA)
HK68776A 1971-12-13 1976-11-04 Methods and apparatus for fabricating radiation redistributive devices HK68776A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20733471A 1971-12-13 1971-12-13
US20738371A 1971-12-13 1971-12-13

Publications (1)

Publication Number Publication Date
HK68776A true HK68776A (en) 1976-11-12

Family

ID=26902156

Family Applications (1)

Application Number Title Priority Date Filing Date
HK68776A HK68776A (en) 1971-12-13 1976-11-04 Methods and apparatus for fabricating radiation redistributive devices

Country Status (2)

Country Link
GB (1) GB1421139A (en)
HK (1) HK68776A (en)

Also Published As

Publication number Publication date
GB1421139A (en) 1976-01-14

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