FR1383692A - advanced mechanically operated screen - Google Patents

advanced mechanically operated screen

Info

Publication number
FR1383692A
FR1383692A FR966365A FR966365A FR1383692A FR 1383692 A FR1383692 A FR 1383692A FR 966365 A FR966365 A FR 966365A FR 966365 A FR966365 A FR 966365A FR 1383692 A FR1383692 A FR 1383692A
Authority
FR
France
Prior art keywords
mechanically operated
operated screen
advanced mechanically
advanced
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
FR966365A
Other languages
French (fr)
Inventor
Alfred Fulgence Matagne
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
Priority to FR966365A priority Critical patent/FR1383692A/en
Application granted granted Critical
Publication of FR1383692A publication Critical patent/FR1383692A/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
    • G03B21/58—Projection screens collapsible, e.g. foldable; of variable area

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR966365A 1964-03-06 1964-03-06 advanced mechanically operated screen Expired FR1383692A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR966365A FR1383692A (en) 1964-03-06 1964-03-06 advanced mechanically operated screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR966365A FR1383692A (en) 1964-03-06 1964-03-06 advanced mechanically operated screen

Publications (1)

Publication Number Publication Date
FR1383692A true FR1383692A (en) 1964-12-24

Family

ID=8824870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR966365A Expired FR1383692A (en) 1964-03-06 1964-03-06 advanced mechanically operated screen

Country Status (1)

Country Link
FR (1) FR1383692A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6191886B1 (en) * 1998-08-24 2001-02-20 Vutec Corp. Video projection screen assembly
WO2002097530A1 (en) * 2001-05-28 2002-12-05 Lino Manfrotto + Co. S.P.A. Support frame for photographic/cinematographic screens
RU2568862C2 (en) * 2013-05-08 2015-11-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Орловский государственный университет" Foldable projection screen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6191886B1 (en) * 1998-08-24 2001-02-20 Vutec Corp. Video projection screen assembly
WO2002097530A1 (en) * 2001-05-28 2002-12-05 Lino Manfrotto + Co. S.P.A. Support frame for photographic/cinematographic screens
RU2568862C2 (en) * 2013-05-08 2015-11-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Орловский государственный университет" Foldable projection screen

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