Journal of the Society of Motion Picture Engineers ( Volume: 34, Issue: 6, June 1940)
[ACTIVE]
The Effects of Ultraviolet Light on Variable-Density Recording and Printing
Metadata
- Publisher
- SMPTE — White Plains, NY, USA
- Doc Type
- Journal Article
- Content Type
- Original Research
- Abbreviated Title
- J SMPE
- Volume
- 34, No. 6, pp. 614–631
- Abstract
- The effect of using ultraviolet filters on the gamma of negative and positive development is discussed. The effect of ultraviolet light on image quality is discussed and a mathematical analysis is given explaining the existence of spurious side images found in white-light recording on clear-base variable-density negatives. Low-end frequency rise, attributed to existence of these side images, is eliminated by recording with ultraviolet. Reduction in wave-shape distortion as well as improvement in high-frequency response is attributed more to use of ultraviolet in printing than in recording. Practically no gain in signal-to-noise ratio is found by using ultraviolet in either recording or printing.
- Publication Date
- 1940-06-01
- DOI
10.5594/J10084- ISSN
- Print:
0097-5834 - Link
- https://doi.org/10.5594/J10084
- Author(s)
- J. G. FrayneV. PagliaruloElectrical Research Products, Inc., Hollywood, Calif.
- Copyright
- © 1940 Society of Motion Picture and Television Engineers, Inc.
Bibliographic Reference(s)
- 1 Dimmick G. L. : “Improved Resolution in Sound Recording and Printing by the Use of Ultraviolet Light,” J. Soc. Mot. Pict. Eng. , XXVII (Aug., 1936 ), p. 168 . EXTERNAL
- 2 Ross F. E. : “The Physics of the Developed Photographic Image,” p. 80 . EXTERNAL
- 3 MacKenzie D. : “Straight-Line and Toe Records with the Light Valve,” J. Soc. Mot. Pict. Eng. , XVII (Aug., 1931 ), p. 172 . EXTERNAL
- 4 Frayne J. G. Scoville R. R. : “Analysis and Measurement of Distortion in Variable-Density Recording,” J. Soc. Mot. Pict. Eng. , XXXII (June, 1939 ), p. 648 . EXTERNAL
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J. G. Frayne and V. Pagliarulo; The Effects of Ultraviolet Light on Variable-Density Recording and Printing, Journal of the Society of Motion Picture Engineers ( Volume: 34, Issue: 6, June 1940); SMPTE, 1940. Available at https://doi.org/10.5594/J10084
Snippet:
J. G. Frayne and V. Pagliarulo; The Effects of Ultraviolet Light on Variable-Density Recording and Printing, Journal of the Society of Motion Picture Engineers ( Volume: 34, Issue: 6, June 1940); SMPTE, 1940. Available at https://doi.org/10.5594/J10084
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J. G. Frayne and V. Pagliarulo; The Effects of Ultraviolet Light on Variable-Density Recording and Printing, Journal of the Society of Motion Picture Engineers ( Volume: 34, Issue: 6, June 1940); SMPTE, 1940. Available at https://doi.org/10.5594/J10084
Snippet:
<span class="citation">J. G. Frayne and V. Pagliarulo; <cite>The Effects of Ultraviolet Light on Variable-Density Recording and Printing</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 34, Issue: 6, June 1940); SMPTE, 1940. Available at <a href="https://doi.org/10.5594/J10084" target="_blank" rel="noopener">https://doi.org/10.5594/J10084</a></span>
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Preview:
J. G. Frayne and V. Pagliarulo; The Effects of Ultraviolet Light on Variable-Density Recording and Printing, Journal of the Society of Motion Picture Engineers ( Volume: 34, Issue: 6, June 1940); SMPTE, 1940
doi: 10.5594/J10084
url: https://doi.org/10.5594/J10084
doi: 10.5594/J10084
url: https://doi.org/10.5594/J10084
Snippet:
<li> J. G. Frayne and V. Pagliarulo; <cite id="bib-10-5594-j10084">The Effects of Ultraviolet Light on Variable-Density Recording and Printing</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 34, Issue: 6, June 1940); SMPTE, 1940 <span class="doi">10.5594/J10084</span> </li>