FR1144734A - Appareil à vues - Google Patents

Appareil à vues

Info

Publication number
FR1144734A
FR1144734A FR1144734DA FR1144734A FR 1144734 A FR1144734 A FR 1144734A FR 1144734D A FR1144734D A FR 1144734DA FR 1144734 A FR1144734 A FR 1144734A
Authority
FR
France
Prior art keywords
view camera
camera
view
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
English (en)
Inventor
Maurice Grand Perret
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 FR1144734A publication Critical patent/FR1144734A/fr
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
    • G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
    • G03B23/10—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier drum or disc carrier
    • G03B23/105—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier drum or disc carrier disc carriers
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00—Other toys
    • A63H33/22—Optical, colour, or shadow toys

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1144734D 1956-01-19 1956-01-19 Appareil à vues Expired FR1144734A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1144734T 1956-01-19

Publications (1)

Publication Number Publication Date
FR1144734A true FR1144734A (fr) 1957-10-17

Family

ID=9644529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1144734D Expired FR1144734A (fr) 1956-01-19 1956-01-19 Appareil à vues

Country Status (1)

Country Link
FR (1) FR1144734A (fr)

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