FR471473A - Perfectionnements apportés aux chambres de cinématographes et appareils de projection - Google Patents

Perfectionnements apportés aux chambres de cinématographes et appareils de projection

Info

Publication number
FR471473A
FR471473A FR471473DA FR471473A FR 471473 A FR471473 A FR 471473A FR 471473D A FR471473D A FR 471473DA FR 471473 A FR471473 A FR 471473A
Authority
FR
France
Prior art keywords
cinematograph
rooms
improvements made
projection equipment
projection
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
Casimir De Proszynski
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR471473A publication Critical patent/FR471473A/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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR471473D 1913-07-10 1913-07-10 Perfectionnements apportés aux chambres de cinématographes et appareils de projection Expired FR471473A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR471473T 1913-07-10

Publications (1)

Publication Number Publication Date
FR471473A true FR471473A (fr) 1914-10-29

Family

ID=1509734

Family Applications (1)

Application Number Title Priority Date Filing Date
FR471473D Expired FR471473A (fr) 1913-07-10 1913-07-10 Perfectionnements apportés aux chambres de cinématographes et appareils de projection

Country Status (1)

Country Link
FR (1) FR471473A (fr)

Similar Documents

Publication Publication Date Title
FR471473A (fr) Perfectionnements apportés aux chambres de cinématographes et appareils de projection
FR432915A (fr) Perfectionnements aux chambres de projection cinématographiques
FR460797A (fr) Perfectionnements apportés aux appareils de mécanothérapie et de gymnastique
FR442283A (fr) Perfectionnements apportés aux chambres de cinématographes
FR473195A (fr) Perfectionnement des appareils de projection cinématographique
FR455977A (fr) Perfectionnements aux appareils cinématographiques
FR459580A (fr) Perfectionnements aux appareils cinématographiques
FR459582A (fr) Perfectionnements aux appareils cinématographiques
FR470085A (fr) Perfectionnements aux appareils cinématographiques
FR417879A (fr) Perfectionnements aux appareils photographiques et aux appareils de projection
FR467399A (fr) Perfectionnements aux appareils cinématographiques
FR478065A (fr) Perfectionnements aux appareils cinématographiques
FR521621A (fr) Perfectionnements apportés aux appareils cinématographiques
FR17546E (fr) Perfectionnements aux appareils de projections cinématographiques
FR420574A (fr) Perfectionnements aux appareils de projections cinématographiques
FR482269A (fr) Perfectionnements apportés aux appareils de projection cinématographique
FR474578A (fr) Perfectionnements aux appareils de projection
FR453030A (fr) Perfectionnements aux appareils cinématographiques
FR461495A (fr) Perfectionnements aux appareils cinématographiques
FR464727A (fr) Perfectionnements aux appareils photographiques stéréoscopiques et autres
FR454823A (fr) Perfectionnements apportés aux appareils photographiques
FR466281A (fr) Perfectionnements aux appareils photographiques
FR455120A (fr) Perfectionnements relatifs aux appareils gyroscopiques
FR480405A (fr) Perfectionnements apportés aux obturateurs d'appareils cinématographiques
FR487589A (fr) Perfectionnements relatifs aux projecteurs et aux appareils analogues