GB227779A - Improvements in apparatus for the projection of endless cinematographic films - Google Patents

Improvements in apparatus for the projection of endless cinematographic films

Info

Publication number
GB227779A
GB227779A GB12602/24A GB1260224A GB227779A GB 227779 A GB227779 A GB 227779A GB 12602/24 A GB12602/24 A GB 12602/24A GB 1260224 A GB1260224 A GB 1260224A GB 227779 A GB227779 A GB 227779A
Authority
GB
United Kingdom
Prior art keywords
endless
projection
core
film
ring
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
GB12602/24A
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.)
Pathe Cinema SA
Original Assignee
Pathe Cinema SA
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 Pathe Cinema SA filed Critical Pathe Cinema SA
Publication of GB227779A publication Critical patent/GB227779A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/32Details specially adapted for motion-picture projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photographic Developing Apparatuses (AREA)

Abstract

227,779. PathÚ Cinema, Anciens Etablissements PathÚ FrÞres. Jan. 15, 1924, [Convention date]. Kinematograph apparatus.-In a projector for use with endless films a storage chamber 2 is provided below the feed mechanism into which the film is wound by means of a ring 6 and a driven disc 3 engaging its edge; the ring is loosely supported on a core 5 secured to the disc and its inner diameter is greater than the diameter of the core. The chamber 2 is closed by a removable plate 7 having an aperture for the exit of the film 16.
GB12602/24A 1924-01-15 1924-05-22 Improvements in apparatus for the projection of endless cinematographic films Expired GB227779A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR227779X 1924-01-15

Publications (1)

Publication Number Publication Date
GB227779A true GB227779A (en) 1925-08-06

Family

ID=8882085

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12602/24A Expired GB227779A (en) 1924-01-15 1924-05-22 Improvements in apparatus for the projection of endless cinematographic films

Country Status (1)

Country Link
GB (1) GB227779A (en)

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