Journal of the Society of Motion Picture Engineers ( Volume: 52, Issue: 4, April 1949)
[ACTIVE]
Synchronous Disk Recorder Drive
Metadata
- Publisher
- SMPTE — White Plains, NY, USA
- Doc Type
- Journal Article
- Content Type
- Original Research
- Abbreviated Title
- J SMPE
- Volume
- 52, No. 4, pp. 427–433
- Abstract
- A new type of drive incorporates an oil-filled filter and bearing assembly which supports the turntable. Bronze bearings especially designed to prevent generation of low-frequency vibration or “rumble” are used. A mechanical filter is used to suppress flutter. This assembly is driven by a special rubber coupling which prevents the transmission of mechanical vibration from the gear box to the turntable.
- Publication Date
- 1949-04-01
- DOI
10.5594/J12509- ISSN
- Print:
0097-5834 - Link
- https://doi.org/10.5594/J12509
- Author(s)
- C. C. DavisWestern Electric Company, Hollywood 38, California
- Copyright
- © 1949 Society of Motion Picture and Television Engineers, Inc.
Bibliographic Reference(s)
- Machine for Cutting Master Disc Records [Active]
- (2) Begun S. J. , “Some problems of disk recording,” Proc. I.R.E. , vol. 28 , pp. 389 – 399 ; September, 1940 . EXTERNAL
- (3) Roys H. E. , “Foree at the stylus tip while cutting lacquer disk-recording blanks,” Proc. I.R.E. , vol. 35 , pp. 1360 – 1364 ; November, 1947 . EXTERNAL
- (4) U. S. Patent No. 2,337,976 (12–28–44, C. C. Davis). . EXTERNAL
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C. C. Davis; Synchronous Disk Recorder Drive, Journal of the Society of Motion Picture Engineers ( Volume: 52, Issue: 4, April 1949); SMPTE, 1949. Available at https://doi.org/10.5594/J12509
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C. C. Davis; Synchronous Disk Recorder Drive, Journal of the Society of Motion Picture Engineers ( Volume: 52, Issue: 4, April 1949); SMPTE, 1949. Available at https://doi.org/10.5594/J12509
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C. C. Davis; Synchronous Disk Recorder Drive, Journal of the Society of Motion Picture Engineers ( Volume: 52, Issue: 4, April 1949); SMPTE, 1949. Available at https://doi.org/10.5594/J12509
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<span class="citation">C. C. Davis; <cite>Synchronous Disk Recorder Drive</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 52, Issue: 4, April 1949); SMPTE, 1949. Available at <a href="https://doi.org/10.5594/J12509" target="_blank" rel="noopener">https://doi.org/10.5594/J12509</a></span>
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Preview:
C. C. Davis; Synchronous Disk Recorder Drive, Journal of the Society of Motion Picture Engineers ( Volume: 52, Issue: 4, April 1949); SMPTE, 1949
doi: 10.5594/J12509
url: https://doi.org/10.5594/J12509
doi: 10.5594/J12509
url: https://doi.org/10.5594/J12509
Snippet:
<li> C. C. Davis; <cite id="bib-10-5594-j12509">Synchronous Disk Recorder Drive</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 52, Issue: 4, April 1949); SMPTE, 1949 <span class="doi">10.5594/J12509</span> </li>