Characteristics of the Photophone Light-Modulating System
Metadata
- Publisher
- SMPTE — White Plains, NY, USA
- Doc Type
- Journal Article
- Content Type
- Original Research
- Abbreviated Title
- J SMPE
- Volume
- 25, No. 2, pp. 175–191
- Abstract
- Some of the requirements of the ideal light-modulating system for recording sound upon film are discussed, together with features of design and certain operating characteristics which should be incorporated into and exhibited by such a system. The Photophone light-modulating system is outlined, its general adaptability to the production of a wide variety of sound-track types reviewed, and its practical conformity to the ideal requirements pointed out.
- Publication Date
- 1935-08-01
- DOI
10.5594/J05391- ISSN
- Print:
0097-5834 - Link
- https://doi.org/10.5594/J05391
- Author(s)
- L. T. SachtlebenRCA Manufacturing Co., Camden, N. J.
- Copyright
- © 1935 Society of Motion Picture and Television Engineers, Inc.
Bibliographic Reference(s)
- Extension of the Frequency Range of Film Recording and Reproduction [Active]
- Western Electric Noiseless Recording [Active]
- An Improved System for Noiseless Recording [Active]
- The Effect of Exposure and Development on the Quality of Variable Width Photographic Sound Recording [Active]
- Some Photographic Aspects of Sound Recording [Active]
- RCA Victor High Fidelity Film Recording Equipment [Active]
- The Aperture Effect [Active]
- The Optics of Sound Recording Systems [Active]
- Galvanometers for Variable Area Recording [Active]
- 1 Cook E. D. : “The Aperture Effect,” J. Soc. Mot. Pict. Eng. , XIV (June, 1930 ), No. 6 , p. 650 . EXTERNAL
- 2 Foster D. : “The Effect of Exposure and Development on the Quality of Variable-Width Photographic Sound Recording,” J. Soc. Mot. Pict. Eng. , XVII (Nov., 1931 ), No. 5 , p. 749 . EXTERNAL
- 3 Hardy A. C. : “The Optics of Sound Recording Systems,” Trans. Soc. Mot. Pict. Eng. , XII ( 1928 ), No. 35 , p. 760 . EXTERNAL
- 4 Dimmick G. L. Belar H. : “Extension of the Frequency Range of Film Recording and Reproduction,” J, Soc. Mot. Pict. Eng. , XIX (Nov., 1932 ), No. 5 , p. 401 . EXTERNAL
- 5 Mees C. E. K. : “Some Photographic Aspects of Sound Recording,” J. Soc. Mot. Pict. Eng. , XXIV (April, 1935 ), No. 4 , p. 285 . EXTERNAL
- 6 Read S. Jr. : “RCA Victor High-Fidelity Film Recording Equipment,” J. Soc. Mot. Pict. Eng. , XX (May, 1933 ), No. 5 , p. 396 . EXTERNAL
- 7 Dimmick G. L. : “Galvanometers for Variable-Area Recording,” J. Soc. Mot. Pict. Eng. , XV (Oct., 1930 ), No. 4 , p. 428 . EXTERNAL
- 8 Dimmick G. L. Belar H. : “An Improved System for Noiseless Recording,” J. Soc. Mot. Pict. Eng. , XXIII (July, 1934 ), No. 1 , p. 48 . EXTERNAL
- 9 Silent H. C. Frayne J. G. : “Western Electric Noiseless Recording,” J. Soc. Mot. Pict. Eng. , XVIII (May, 1932 ), No. 5 , p. 551 . EXTERNAL
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L. T. Sachtleben; Characteristics of the Photophone Light-Modulating System, Journal of the Society of Motion Picture Engineers ( Volume: 25, Issue: 2, August 1935); SMPTE, 1935. Available at https://doi.org/10.5594/J05391
Snippet:
L. T. Sachtleben; Characteristics of the Photophone Light-Modulating System, Journal of the Society of Motion Picture Engineers ( Volume: 25, Issue: 2, August 1935); SMPTE, 1935. Available at https://doi.org/10.5594/J05391
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L. T. Sachtleben; Characteristics of the Photophone Light-Modulating System, Journal of the Society of Motion Picture Engineers ( Volume: 25, Issue: 2, August 1935); SMPTE, 1935. Available at https://doi.org/10.5594/J05391
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<span class="citation">L. T. Sachtleben; <cite>Characteristics of the Photophone Light-Modulating System</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 25, Issue: 2, August 1935); SMPTE, 1935. Available at <a href="https://doi.org/10.5594/J05391" target="_blank" rel="noopener">https://doi.org/10.5594/J05391</a></span>
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L. T. Sachtleben; Characteristics of the Photophone Light-Modulating System, Journal of the Society of Motion Picture Engineers ( Volume: 25, Issue: 2, August 1935); SMPTE, 1935
doi: 10.5594/J05391
url: https://doi.org/10.5594/J05391
doi: 10.5594/J05391
url: https://doi.org/10.5594/J05391
Snippet:
<li> L. T. Sachtleben; <cite id="bib-10-5594-j05391">Characteristics of the Photophone Light-Modulating System</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 25, Issue: 2, August 1935); SMPTE, 1935 <span class="doi">10.5594/J05391</span> </li>
Referenced By
- Applications of Laser Technology to Photographic Optical Sound Recording [Active]
- Second Installment: History of Sound Motion Pictures [Active]
- Improved Resolution in Sound Recording and Printing by the use of Ultraviolet Light [Active]
- LLK 3 - A new Sound Camera Based on Laser Beam Exposure [Active]