FR427880A - Perfectionnements apportés aux projecteurs de cinématographes - Google Patents

Perfectionnements apportés aux projecteurs de cinématographes

Info

Publication number
FR427880A
FR427880A FR427880DA FR427880A FR 427880 A FR427880 A FR 427880A FR 427880D A FR427880D A FR 427880DA FR 427880 A FR427880 A FR 427880A
Authority
FR
France
Prior art keywords
cinematograph projectors
cinematograph
projectors
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
Leo Kamm
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 FR427880A publication Critical patent/FR427880A/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
    • G03B21/43—Driving mechanisms
    • G03B21/44—Mechanisms transmitting motion to film-strip feed; Mechanical linking of shutter and intermittent feed
    • G03B21/46—Mechanisms transmitting motion to film-strip feed; Mechanical linking of shutter and intermittent feed affording adjustment for framing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR427880D 1910-03-31 1911-03-29 Perfectionnements apportés aux projecteurs de cinématographes Expired FR427880A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB427880X 1910-03-31

Publications (1)

Publication Number Publication Date
FR427880A true FR427880A (fr) 1911-08-16

Family

ID=1470316

Family Applications (1)

Application Number Title Priority Date Filing Date
FR427880D Expired FR427880A (fr) 1910-03-31 1911-03-29 Perfectionnements apportés aux projecteurs de cinématographes

Country Status (1)

Country Link
FR (1) FR427880A (fr)

Similar Documents

Publication Publication Date Title
FR423398A (fr) Pellicule cinématographique
FR427880A (fr) Perfectionnements apportés aux projecteurs de cinématographes
FR432915A (fr) Perfectionnements aux chambres de projection cinématographiques
FR417576A (fr) Cinématographe
FR419717A (fr) Cinématographe
FR470665A (fr) Perfectionnements aux projecteurs cinématographiques
FR413986A (fr) Perfectionnements aux projecteurs
FR511805A (fr) Projecteur
CH52179A (de) Projektionsschirm
FR427256A (fr) Perfectionnements aux bandes cinématographiques
FR442283A (fr) Perfectionnements apportés aux chambres de cinématographes
FR416091A (fr) Perfectionnements aux télémètres
FR468728A (fr) Perfectionnements aux écrans de projections
FR419789A (fr) Perfectionnements apportés aux kinétoscopes
FR423186A (fr) Perfectionnements aux robinets-valves-mélangeurs
FR419980A (fr) Perfectionnements aux cinématographes
FR482269A (fr) Perfectionnements apportés aux appareils de projection cinématographique
FR428475A (fr) écran de projection
FR423970A (fr) Perfectionnements apportés aux vélocipèdes
FR17546E (fr) Perfectionnements aux appareils de projections cinématographiques
FR420574A (fr) Perfectionnements aux appareils de projections cinématographiques
FR423840A (fr) Perfectionnements aux films cinématographiques à émulsionnage central
FR459580A (fr) Perfectionnements aux appareils cinématographiques
FR459582A (fr) Perfectionnements aux appareils cinématographiques
FR470085A (fr) Perfectionnements aux appareils cinématographiques