FR1232454A - Improvements to still view projection devices - Google Patents

Improvements to still view projection devices

Info

Publication number
FR1232454A
FR1232454A FR792780A FR792780A FR1232454A FR 1232454 A FR1232454 A FR 1232454A FR 792780 A FR792780 A FR 792780A FR 792780 A FR792780 A FR 792780A FR 1232454 A FR1232454 A FR 1232454A
Authority
FR
France
Prior art keywords
projection devices
view projection
still view
still
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
FR792780A
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.)
EDITIONS FILMEES
Original Assignee
EDITIONS FILMEES
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 EDITIONS FILMEES filed Critical EDITIONS FILMEES
Priority to FR792780A priority Critical patent/FR1232454A/en
Application granted granted Critical
Publication of FR1232454A publication Critical patent/FR1232454A/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
    • G03B23/08—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR792780A 1959-04-22 1959-04-22 Improvements to still view projection devices Expired FR1232454A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR792780A FR1232454A (en) 1959-04-22 1959-04-22 Improvements to still view projection devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR792780A FR1232454A (en) 1959-04-22 1959-04-22 Improvements to still view projection devices

Publications (1)

Publication Number Publication Date
FR1232454A true FR1232454A (en) 1960-10-10

Family

ID=8713956

Family Applications (1)

Application Number Title Priority Date Filing Date
FR792780A Expired FR1232454A (en) 1959-04-22 1959-04-22 Improvements to still view projection devices

Country Status (1)

Country Link
FR (1) FR1232454A (en)

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