GB1030133A - Improvements in or relating to sound or data recording and reproducing apparatus andto combined sound recording apparatus and kinematograph cameras or projectors, and to magazines therefor - Google Patents

Improvements in or relating to sound or data recording and reproducing apparatus andto combined sound recording apparatus and kinematograph cameras or projectors, and to magazines therefor

Info

Publication number
GB1030133A
GB1030133A GB21443/63A GB2144363A GB1030133A GB 1030133 A GB1030133 A GB 1030133A GB 21443/63 A GB21443/63 A GB 21443/63A GB 2144363 A GB2144363 A GB 2144363A GB 1030133 A GB1030133 A GB 1030133A
Authority
GB
United Kingdom
Prior art keywords
drum
sound
projector
andto
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
GB21443/63A
Inventor
John Henry Francis
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.)
Technicolor Corp of America
Original Assignee
Technicolor Corp of America
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 Technicolor Corp of America filed Critical Technicolor Corp of America
Priority to GB21443/63A priority Critical patent/GB1030133A/en
Publication of GB1030133A publication Critical patent/GB1030133A/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
    • 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
    • G03B1/00—Film strip handling
    • 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
    • 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
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Handling Of Continuous Sheets Of Paper (AREA)

Abstract

1,030,133. Cine apparatus. TECHNICOLOUR CORPORATION OF AMERICA. May 27, 1964 [May 29, 1963), No. 21443/63. Heading G2E. [Also in Division G5] A detachable and interchangeable magazine for a sound film projector comprises a casing 12, Fig. 1, containing a roller 21 forming a locating surface for a cylindrical drum 26 rotatable about an axis that is freely movable at least in a direction parallel to the tangent to the locating surface at its contact with the drum, access spaces being provided so that the drum may be driven by pressure rollers 66 and 70 in a projector. The spindle 27 of the drum may be loosely journalled in the casing with a clearance 30 of about 0. 02 inches to allow limited movement in any direction. The rollers 21, 66 and 70 preferably contact the drum at about equal spacings round its periphery so that the drum is accurately spaced with respect to the projector and its electromagnetic sound transducer 33. When the magazine is inserted into the projector the film path extends from the inner side of a spool to the roller 21, round the drum 26, over a guide 34, through the film gate 10, and back to the outside of the spool.
GB21443/63A 1963-05-29 1963-05-29 Improvements in or relating to sound or data recording and reproducing apparatus andto combined sound recording apparatus and kinematograph cameras or projectors, and to magazines therefor Expired GB1030133A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB21443/63A GB1030133A (en) 1963-05-29 1963-05-29 Improvements in or relating to sound or data recording and reproducing apparatus andto combined sound recording apparatus and kinematograph cameras or projectors, and to magazines therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21443/63A GB1030133A (en) 1963-05-29 1963-05-29 Improvements in or relating to sound or data recording and reproducing apparatus andto combined sound recording apparatus and kinematograph cameras or projectors, and to magazines therefor

Publications (1)

Publication Number Publication Date
GB1030133A true GB1030133A (en) 1966-05-18

Family

ID=10163044

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21443/63A Expired GB1030133A (en) 1963-05-29 1963-05-29 Improvements in or relating to sound or data recording and reproducing apparatus andto combined sound recording apparatus and kinematograph cameras or projectors, and to magazines therefor

Country Status (1)

Country Link
GB (1) GB1030133A (en)

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