GB436687A - Improvements in kinematographic projecting machines - Google Patents

Improvements in kinematographic projecting machines

Info

Publication number
GB436687A
GB436687A GB2468634A GB2468634A GB436687A GB 436687 A GB436687 A GB 436687A GB 2468634 A GB2468634 A GB 2468634A GB 2468634 A GB2468634 A GB 2468634A GB 436687 A GB436687 A GB 436687A
Authority
GB
United Kingdom
Prior art keywords
kinematographic
carries
shaft
projecting
projecting machines
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
GB2468634A
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.)
ANDRE LEON VICTOR CLEMENT DEBR
Original Assignee
ANDRE LEON VICTOR CLEMENT DEBR
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 ANDRE LEON VICTOR CLEMENT DEBR filed Critical ANDRE LEON VICTOR CLEMENT DEBR
Priority to GB2468634A priority Critical patent/GB436687A/en
Publication of GB436687A publication Critical patent/GB436687A/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
    • G03B19/00—Cameras
    • G03B19/18—Motion-picture cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimiles In General (AREA)

Abstract

436,687. Friction gearing. DEBRIE, A. L. V. C., 111, Rue St.-Maur, Paris. Aug. 27, 1934, No. 24686. [Class 80 (i)] [See also Groups XX and XXXV] The control motor 23 of a small sized portable kinematographic projecting- machine is adapted to pivot around a vertical axis 25 and carries on its shaft 26 a yielding roller 27 adapted to be urged by a spring 29 into contact with the rim of a fly wheel 28 forming part of the film driving projector mechanism and to be withdrawn from engagement therewith by operation of a screw 31. The shaft 26 also carries a fan 30 for cooling purposes.
GB2468634A 1934-08-27 1934-08-27 Improvements in kinematographic projecting machines Expired GB436687A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2468634A GB436687A (en) 1934-08-27 1934-08-27 Improvements in kinematographic projecting machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2468634A GB436687A (en) 1934-08-27 1934-08-27 Improvements in kinematographic projecting machines

Publications (1)

Publication Number Publication Date
GB436687A true GB436687A (en) 1935-10-16

Family

ID=10215681

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2468634A Expired GB436687A (en) 1934-08-27 1934-08-27 Improvements in kinematographic projecting machines

Country Status (1)

Country Link
GB (1) GB436687A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE934558C (en) * 1950-04-16 1955-10-27 Zeiss Ikon Ag Cinema machine with suction current cooling for the rear panel, which is especially designed as a drum panel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE934558C (en) * 1950-04-16 1955-10-27 Zeiss Ikon Ag Cinema machine with suction current cooling for the rear panel, which is especially designed as a drum panel

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