GB165893A - Screen for daylight cinema pictures - Google Patents

Screen for daylight cinema pictures

Info

Publication number
GB165893A
GB165893A GB391720A GB391720A GB165893A GB 165893 A GB165893 A GB 165893A GB 391720 A GB391720 A GB 391720A GB 391720 A GB391720 A GB 391720A GB 165893 A GB165893 A GB 165893A
Authority
GB
United Kingdom
Prior art keywords
daylight
screen
cinema
pictures
cinema pictures
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
GB391720A
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.)
JOHN HILL COVERDALE
Original Assignee
JOHN HILL COVERDALE
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 JOHN HILL COVERDALE filed Critical JOHN HILL COVERDALE
Priority to GB391720A priority Critical patent/GB165893A/en
Publication of GB165893A publication Critical patent/GB165893A/en
Expired legal-status Critical Current

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)
GB391720A 1920-07-06 1920-07-06 Screen for daylight cinema pictures Expired GB165893A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB391720A GB165893A (en) 1920-07-06 1920-07-06 Screen for daylight cinema pictures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB391720A GB165893A (en) 1920-07-06 1920-07-06 Screen for daylight cinema pictures

Publications (1)

Publication Number Publication Date
GB165893A true GB165893A (en) 1921-07-14

Family

ID=9767313

Family Applications (1)

Application Number Title Priority Date Filing Date
GB391720A Expired GB165893A (en) 1920-07-06 1920-07-06 Screen for daylight cinema pictures

Country Status (1)

Country Link
GB (1) GB165893A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021048110A1 (en) * 2019-09-13 2021-03-18 Isorg Angular filter
US11776984B2 (en) 2019-03-22 2023-10-03 Isorg Image sensor comprising an angular filter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11776984B2 (en) 2019-03-22 2023-10-03 Isorg Image sensor comprising an angular filter
WO2021048110A1 (en) * 2019-09-13 2021-03-18 Isorg Angular filter
FR3100767A1 (en) * 2019-09-13 2021-03-19 Isorg Angular filter

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