Journal of the Society of Motion Picture Engineers ( Volume: 27, Issue: 2, August 1936)
[ACTIVE]
Improved Resolution in Sound Recording and Printing by the use of Ultraviolet Light
Metadata
- Publisher
- SMPTE — White Plains, NY, USA
- Doc Type
- Journal Article
- Content Type
- Original Research
- Abbreviated Title
- J SMPE
- Volume
- 27, No. 2, pp. 168–178
- Abstract
- The resolution of sound-film records has been increased by the use of ultraviolet light in recording and printing. Because of the absorption characteristics of the emulsion, exposures made by ultraviolet light are restricted to the surface. This reduces spreading of the image. The fogging of the track that usually results from halation and reflection from objects in the path of the light is almost entirely eliminated. Since the light-energy is restricted by means of a filter to a very narrow band, chromatic aberration of the lenses is reduced. — The definition of the very fine recording light-beam is limited by diffraction. This limitation is materially decreased as a result of the decrease in wavelength of the radiant energy.
- Publication Date
- 1936-08-01
- DOI
10.5594/J08632- ISSN
- Print:
0097-5834 - Link
- https://doi.org/10.5594/J08632
- Author(s)
- G. L. DimmickRCA Manufacturing Co., Inc., Camden, N. J.
- Copyright
- © 1936 Society of Motion Picture and Television Engineers, Inc.
Bibliographic Reference(s)
- Characteristics of the Photophone Light-Modulating System [Active]
- A Non-Slip Sound Printer [Active]
- 1. Sachtleben L. T. : “Characteristics of Photophone Light Modulating System,” J. Soc. Mot. Pict. Eng. , XXV (Aug., 1935 ), No. 2 , p. 175 . EXTERNAL
- 2. Batsel C. N. : “A Non-Slip Sound Printer,” J. Soc. Mot. Pict. Eng. , XXIII (Aug., 1934 ), No. 2 , p. 100 . EXTERNAL
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G. L. Dimmick; Improved Resolution in Sound Recording and Printing by the use of Ultraviolet Light, Journal of the Society of Motion Picture Engineers ( Volume: 27, Issue: 2, August 1936); SMPTE, 1936. Available at https://doi.org/10.5594/J08632
Snippet:
G. L. Dimmick; Improved Resolution in Sound Recording and Printing by the use of Ultraviolet Light, Journal of the Society of Motion Picture Engineers ( Volume: 27, Issue: 2, August 1936); SMPTE, 1936. Available at https://doi.org/10.5594/J08632
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Preview:
G. L. Dimmick; Improved Resolution in Sound Recording and Printing by the use of Ultraviolet Light, Journal of the Society of Motion Picture Engineers ( Volume: 27, Issue: 2, August 1936); SMPTE, 1936. Available at https://doi.org/10.5594/J08632
Snippet:
<span class="citation">G. L. Dimmick; <cite>Improved Resolution in Sound Recording and Printing by the use of Ultraviolet Light</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 27, Issue: 2, August 1936); SMPTE, 1936. Available at <a href="https://doi.org/10.5594/J08632" target="_blank" rel="noopener">https://doi.org/10.5594/J08632</a></span>
SMPTE's HTML Pub
Preview:
G. L. Dimmick; Improved Resolution in Sound Recording and Printing by the use of Ultraviolet Light, Journal of the Society of Motion Picture Engineers ( Volume: 27, Issue: 2, August 1936); SMPTE, 1936
doi: 10.5594/J08632
url: https://doi.org/10.5594/J08632
doi: 10.5594/J08632
url: https://doi.org/10.5594/J08632
Snippet:
<li> G. L. Dimmick; <cite id="bib-10-5594-j08632">Improved Resolution in Sound Recording and Printing by the use of Ultraviolet Light</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 27, Issue: 2, August 1936); SMPTE, 1936 <span class="doi">10.5594/J08632</span> </li>