API Registry JSON CSV exports Resources
Theme

Choose how MSRBot.io looks on this device.

Auto (match system) Light mode Dark mode

Preference is stored in this browser only.

Journal of the Society of Motion Picture Engineers ( Volume: 31, Issue: 1, July 1938)
[ACTIVE]

Push-Pull Recording with the Light-Valve

Metadata

Publisher
SMPTE
Doc Type
Journal Article
Article Type
research-article
Abstract
Push-pull recording on film is accomplished by means of a double light-valve having four ribbons. Distortions introduced by the recording medium that are represented by second-order harmonics balance out in reproducing, as do also the frequencies introduced by the action of the noise-reduction system. As a result, push-pull recording not only eliminates certain defects of conventional recording, but permits the application of new technics that allow further extension of the volume range and improvement in the naturalness in the final product.
Publication Date
1938-07-01
DOI
10.5594/J14653
Link
https://doi.org/10.5594/J14653
Author(s)
J. G. Frayne, H. C. Silent
Source Data (JSON)

Full registry record with provenance metadata. Open directly: /api/doc/10.5594-J14653.json

Reference this Doc

Plain text (ISO 690 compliant)

Preview:
J. G. Frayne and H. C. Silent; Push-Pull Recording with the Light-Valve, Journal of the Society of Motion Picture Engineers ( Volume: 31, Issue: 1, July 1938); SMPTE, 1938. Available at https://doi.org/10.5594/J14653
Snippet:
J. G. Frayne and H. C. Silent; Push-Pull Recording with the Light-Valve, Journal of the Society of Motion Picture Engineers ( Volume: 31, Issue: 1, July 1938); SMPTE, 1938. Available at https://doi.org/10.5594/J14653

HTML (ISO 690 compliant)

Preview:
J. G. Frayne and H. C. Silent; Push-Pull Recording with the Light-Valve, Journal of the Society of Motion Picture Engineers ( Volume: 31, Issue: 1, July 1938); SMPTE, 1938. Available at https://doi.org/10.5594/J14653
Snippet:
<span class="citation">J. G. Frayne and H. C. Silent; <cite>Push-Pull Recording with the Light-Valve</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 31, Issue: 1, July 1938); SMPTE, 1938. Available at <a href="https://doi.org/10.5594/J14653" target="_blank" rel="noopener">https://doi.org/10.5594/J14653</a></span>

SMPTE Icon SMPTE's HTML Pub

Preview:
J. G. Frayne and H. C. Silent; Push-Pull Recording with the Light-Valve, Journal of the Society of Motion Picture Engineers ( Volume: 31, Issue: 1, July 1938); SMPTE, 1938
doi: 10.5594/J14653
url: https://doi.org/10.5594/J14653
Snippet:
<li>
J. G. Frayne and H. C. Silent; <cite id="bib-10-5594-j14653">Push-Pull Recording with the Light-Valve</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 31, Issue: 1, July 1938); SMPTE, 1938
<span class="doi">10.5594/J14653</span>
</li>