GB304315A - Cinematograph projection apparatus - Google Patents

Cinematograph projection apparatus

Info

Publication number
GB304315A
GB304315A GB1076/29A GB107629A GB304315A GB 304315 A GB304315 A GB 304315A GB 1076/29 A GB1076/29 A GB 1076/29A GB 107629 A GB107629 A GB 107629A GB 304315 A GB304315 A GB 304315A
Authority
GB
United Kingdom
Prior art keywords
projector
film
carrying
plate
type
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
GB1076/29A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Publication of GB304315A publication Critical patent/GB304315A/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
    • G03B1/00—Film strip handling
    • G03B1/42—Guiding, framing, or constraining film in desired position relative to lens system
    • G03B1/48—Gates or pressure devices, e.g. plate
    • G03B1/50—Gates or pressure devices, e.g. plate adjustable or interchangeable, e.g. for different film widths

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)

Abstract

304,315. I. G. Farbenindustrie Akt- Ges. Jan. 20, 1928, [Convention date]. Kinematograph apparatus.-A projector for use with films of various dimensions, sizes of picture or type of perforations, comprises a frame, carrying the driving mechanism 1, to which a plate 2, carrying the film-engaging members and the gate, may be secured by screws or the like. The plate 2 may be replaced, when it is desired to use the projector with a film of different type, by another plate carrying film-engaging members adapted for such films. The engaging ends of the shafts 8, 9 in the two parts of the projector are formed as clutch members of any desired type.
GB1076/29A 1928-01-20 1929-01-11 Cinematograph projection apparatus Expired GB304315A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE304315X 1928-01-20

Publications (1)

Publication Number Publication Date
GB304315A true GB304315A (en) 1930-01-02

Family

ID=6116872

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1076/29A Expired GB304315A (en) 1928-01-20 1929-01-11 Cinematograph projection apparatus

Country Status (1)

Country Link
GB (1) GB304315A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE751247C (en) * 1938-02-26 1954-03-01 Bosch Gmbh Robert Film tour for cinema recorders

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE751247C (en) * 1938-02-26 1954-03-01 Bosch Gmbh Robert Film tour for cinema recorders

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