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Journal of the Society of Motion Picture Engineers ( Volume: 30, Issue: 1, January 1938)
[ACTIVE]

Film Perforation and 96-Cycle Frequency Modulation in Sound-Film Records

Metadata

Publisher
SMPTE — White Plains, NY, USA
Doc Type
Journal Article
Content Type
Original Research
Abbreviated Title
J SMPE
Volume
30, No. 1, pp. 25–29
Abstract
When motion picture film is flexed around a cylinder the film in the region of the sprocket holes does not follow a smooth curve. In a sound record this leads to frequency distortion of perforation frequency.
Publication Date
1938-01-01
DOI
10.5594/J14713
ISSN
Print: 0097-5834
Link
https://doi.org/10.5594/J14713
Author(s)
J. Crabtree
W. HerriottBell Telephone Laboratories, New York, N. Y.
Copyright
© 1938 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

  • 1. Frayne J. G. Pagliarulo V. : “The Influence of Sprocket Holes upon the Development of Adjacent Sound-Track Areas,” J. Soc. Mot. Pict. Eng. , XXVIII (March, 1937 ), No. 3 , p. 235 . EXTERNAL
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Plain text (ISO 690 compliant)

Preview:
J. Crabtree and W. Herriott; Film Perforation and 96-Cycle Frequency Modulation in Sound-Film Records, Journal of the Society of Motion Picture Engineers ( Volume: 30, Issue: 1, January 1938); SMPTE, 1938. Available at https://doi.org/10.5594/J14713
Snippet:
J. Crabtree and W. Herriott; Film Perforation and 96-Cycle Frequency Modulation in Sound-Film Records, Journal of the Society of Motion Picture Engineers ( Volume: 30, Issue: 1, January 1938); SMPTE, 1938. Available at https://doi.org/10.5594/J14713

HTML (ISO 690 compliant)

Preview:
J. Crabtree and W. Herriott; Film Perforation and 96-Cycle Frequency Modulation in Sound-Film Records, Journal of the Society of Motion Picture Engineers ( Volume: 30, Issue: 1, January 1938); SMPTE, 1938. Available at https://doi.org/10.5594/J14713
Snippet:
<span class="citation">J. Crabtree and W. Herriott; <cite>Film Perforation and 96-Cycle Frequency Modulation in Sound-Film Records</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 30, Issue: 1, January 1938); SMPTE, 1938. Available at <a href="https://doi.org/10.5594/J14713" target="_blank" rel="noopener">https://doi.org/10.5594/J14713</a></span>

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Preview:
J. Crabtree and W. Herriott; Film Perforation and 96-Cycle Frequency Modulation in Sound-Film Records, Journal of the Society of Motion Picture Engineers ( Volume: 30, Issue: 1, January 1938); SMPTE, 1938
doi: 10.5594/J14713
url: https://doi.org/10.5594/J14713
Snippet:
<li>
J. Crabtree and W. Herriott; <cite id="bib-10-5594-j14713">Film Perforation and 96-Cycle Frequency Modulation in Sound-Film Records</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 30, Issue: 1, January 1938); SMPTE, 1938
<span class="doi">10.5594/J14713</span>
</li>

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