An Improved Film-Drive Filter Mechanism
Metadata
- Publisher
- SMPTE — White Plains, NY, USA
- Doc Type
- Journal Article
- Content Type
- Original Research
- Abbreviated Title
- J SMPE
- Volume
- 46, No. 6, pp. 454–464
- Abstract
- The basic problem of providing constant speed past the scanning point in film machines is briefly reviewed. Two associated types of relatively simple film-drive filters are described. Both are based on the use of controlled compliance which promotes greater freedom from film and mechanical conditions. A new film sprocket is described which reduces the number of sprockets required per machine.
- Publication Date
- 1946-06-01
- DOI
10.5594/J12210- ISSN
- Print:
0097-5834 - Link
- https://doi.org/10.5594/J12210
- Author(s)
- C. C. Davis
- Copyright
- © 1946 Society of Motion Picture and Television Engineers, Inc.
Bibliographic Reference(s)
- 1 Shea T. E. MacNair W. A. Subrizi V. : “Flutter in Sound Records,” J. Soc. Mot. Pict. Eng. , XXV , 5 (Nov., 1935 ), p. 403 . EXTERNAL
- 2 Albersheim W. J. MacKenzie D. : “Analysis of Sound-Film Drives,” J. Soc. Mot. Pict. Eng. , XXXVII , 5 (Nov., 1941 ), p. 452 . EXTERNAL
- 3 Cook E. D. : “The Technical Aspects of the High-Fidelity Reproducer,” J. Soc. Mot. Pict. Eng. , XXV , 4 (Oct., 1935 ), p. 289 . EXTERNAL
- 4 Kellogg E. W. : “A Review of the Quest for Constant Speed,” J. Soc. Mot. Pict. Eng. , XXVIII , 4 (Apr., 1937 ), p. 337 . EXTERNAL
- 5 Wente E. C. Müller A. H. : “Internally Damped Rollers,” J. Soc. Mot. Pict. Eng. , XXXVII , 4 (Oct., 1941 ), p. 331 . EXTERNAL
- 6 Scoville R. R. : “A Laboratory Flutter-Measuring Instrument,” J. Soc. Mot. Pict. Eng. , XXIX , 2 (Aug., 1937 ), p. 209 . EXTERNAL
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C. C. Davis; An Improved Film-Drive Filter Mechanism, Journal of the Society of Motion Picture Engineers ( Volume: 46, Issue: 6, June 1946); SMPTE, 1946. Available at https://doi.org/10.5594/J12210
Snippet:
C. C. Davis; An Improved Film-Drive Filter Mechanism, Journal of the Society of Motion Picture Engineers ( Volume: 46, Issue: 6, June 1946); SMPTE, 1946. Available at https://doi.org/10.5594/J12210
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C. C. Davis; An Improved Film-Drive Filter Mechanism, Journal of the Society of Motion Picture Engineers ( Volume: 46, Issue: 6, June 1946); SMPTE, 1946. Available at https://doi.org/10.5594/J12210
Snippet:
<span class="citation">C. C. Davis; <cite>An Improved Film-Drive Filter Mechanism</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 46, Issue: 6, June 1946); SMPTE, 1946. Available at <a href="https://doi.org/10.5594/J12210" target="_blank" rel="noopener">https://doi.org/10.5594/J12210</a></span>
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C. C. Davis; An Improved Film-Drive Filter Mechanism, Journal of the Society of Motion Picture Engineers ( Volume: 46, Issue: 6, June 1946); SMPTE, 1946
doi: 10.5594/J12210
url: https://doi.org/10.5594/J12210
doi: 10.5594/J12210
url: https://doi.org/10.5594/J12210
Snippet:
<li> C. C. Davis; <cite id="bib-10-5594-j12210">An Improved Film-Drive Filter Mechanism</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 46, Issue: 6, June 1946); SMPTE, 1946 <span class="doi">10.5594/J12210</span> </li>
Referenced By
- Auxiliary Multitrack Magnetic Sound Reproducer [Active]
- Second Installment: History of Sound Motion Pictures [Active]
- Film-Spool Drive with Torque Motors [Active]
- A Transistorized Portable Magnetic Film Recording Channel [Active]
- Multichannel Magnetic Film Recording and Reproducing Unit [Active]
- A Versatile Multiple-Unit Re-recorder [Active]
- Improved Magnetic Recording and Re-Recording Facilities [Active]
- Modern Film Re-Recording Equipment [Active]
- A Simplified All-Purpose Film Recording Machine [Active]
- Application of 35mm Sprocket-Hole Film to Instrumentation Recording [Active]
- 35-Mm and 16-Mm Portable Sound-Recording System [Active]
- Theater Reproducer for Double-Width Push-Pull Operation [Active]
- Studio 16-Mm Re-Recording Machine [Active]
- Magnetic Recording in Motion Picture Techniques [Active]