FR1150635A - Improvements to fixed projection devices for photographic images - Google Patents

Improvements to fixed projection devices for photographic images

Info

Publication number
FR1150635A
FR1150635A FR1150635DA FR1150635A FR 1150635 A FR1150635 A FR 1150635A FR 1150635D A FR1150635D A FR 1150635DA FR 1150635 A FR1150635 A FR 1150635A
Authority
FR
France
Prior art keywords
photographic images
projection devices
fixed projection
fixed
devices
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
Other languages
French (fr)
Inventor
Alberic Plocq
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
Application granted granted Critical
Publication of FR1150635A publication Critical patent/FR1150635A/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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/02—Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; Magazines therefor
    • G03B23/04—Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; Magazines therefor with linear movement
    • G03B23/048—Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; Magazines therefor with linear movement with horizontally sliding mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1150635D 1956-05-18 1956-05-18 Improvements to fixed projection devices for photographic images Expired FR1150635A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1150635T 1956-05-18

Publications (1)

Publication Number Publication Date
FR1150635A true FR1150635A (en) 1958-01-16

Family

ID=9647484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1150635D Expired FR1150635A (en) 1956-05-18 1956-05-18 Improvements to fixed projection devices for photographic images

Country Status (1)

Country Link
FR (1) FR1150635A (en)

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