FR444011A - projection screen and method for manufacturing - Google Patents

projection screen and method for manufacturing

Info

Publication number
FR444011A
FR444011A FR444011A FR444011DA FR444011A FR 444011 A FR444011 A FR 444011A FR 444011 A FR444011 A FR 444011A FR 444011D A FR444011D A FR 444011DA FR 444011 A FR444011 A FR 444011A
Authority
FR
France
Prior art keywords
manufacturing
projection screen
projection
screen
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
FR444011A
Other languages
French (fr)
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.)
PRANA
Original Assignee
PRANA
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 PRANA filed Critical PRANA
Application granted granted Critical
Publication of FR444011A publication Critical patent/FR444011A/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)
FR444011A 1912-05-20 1912-05-20 projection screen and method for manufacturing Expired FR444011A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR444011T 1912-05-20

Publications (1)

Publication Number Publication Date
FR444011A true FR444011A (en) 1912-10-08

Family

ID=1485020

Family Applications (1)

Application Number Title Priority Date Filing Date
FR444011A Expired FR444011A (en) 1912-05-20 1912-05-20 projection screen and method for manufacturing

Country Status (1)

Country Link
FR (1) FR444011A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173332A (en) * 1963-03-25 1965-03-16 Fma Inc Backlit projection screen
US3183775A (en) * 1962-09-10 1965-05-18 Fma Inc Backlit projection screen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183775A (en) * 1962-09-10 1965-05-18 Fma Inc Backlit projection screen
US3173332A (en) * 1963-03-25 1965-03-16 Fma Inc Backlit projection screen

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