Method for Measurement of Brightness of Carbon Arcs
Metadata
- Publisher
- SMPTE — White Plains, NY, USA
- Doc Type
- Journal Article
- Content Type
- Original Research
- Abbreviated Title
- J SMPE
- Volume
- 45, No. 1, pp. 10–15
- Abstract
- The brightness, or candlepower per unit area, of a light source is an important determinant of the intensity in a projected light beam. A method is described for measuring brightness of carbon arcs by determining the light intensity on a projected image of the source. The principles of the system and the equipment used for the measurement are discussed.
- Publication Date
- 1945-07-01
- DOI
10.5594/J12857- ISSN
- Print:
0097-5834 - Link
- https://doi.org/10.5594/J12857
- Author(s)
- M. T. JonesR. J. ZaveskyW. W. LozierNational Carbon Company, Inc., Fostoria, Ohio.
- Copyright
- © 1945 Society of Motion Picture and Television Engineers, Inc.
Bibliographic Reference(s)
- 1. Cook A. A. : “A Review of Projector and Screen Characteristics and Their Effects Upon Screen Brightness,” J. Soc. Mot. Pict. Eng. , XXVI , 5 (May, 1936 ), p. 522 . EXTERNAL
- 2. Hardy A. C. Perrin F. H. : “The Principles of Optics,” McGraw-Hill Book Co., Inc. ( New York ), 1932 , ch. XIX, pp. 409 – 416 . EXTERNAL
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M. T. Jones, R. J. Zavesky, and W. W. Lozier; Method for Measurement of Brightness of Carbon Arcs, Journal of the Society of Motion Picture Engineers ( Volume: 45, Issue: 1, July 1945); SMPTE, 1945. Available at https://doi.org/10.5594/J12857
Snippet:
M. T. Jones, R. J. Zavesky, and W. W. Lozier; Method for Measurement of Brightness of Carbon Arcs, Journal of the Society of Motion Picture Engineers ( Volume: 45, Issue: 1, July 1945); SMPTE, 1945. Available at https://doi.org/10.5594/J12857
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M. T. Jones, R. J. Zavesky, and W. W. Lozier; Method for Measurement of Brightness of Carbon Arcs, Journal of the Society of Motion Picture Engineers ( Volume: 45, Issue: 1, July 1945); SMPTE, 1945. Available at https://doi.org/10.5594/J12857
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<span class="citation">M. T. Jones, R. J. Zavesky, and W. W. Lozier; <cite>Method for Measurement of Brightness of Carbon Arcs</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 45, Issue: 1, July 1945); SMPTE, 1945. Available at <a href="https://doi.org/10.5594/J12857" target="_blank" rel="noopener">https://doi.org/10.5594/J12857</a></span>
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M. T. Jones, R. J. Zavesky, and W. W. Lozier; Method for Measurement of Brightness of Carbon Arcs, Journal of the Society of Motion Picture Engineers ( Volume: 45, Issue: 1, July 1945); SMPTE, 1945
doi: 10.5594/J12857
url: https://doi.org/10.5594/J12857
doi: 10.5594/J12857
url: https://doi.org/10.5594/J12857
Snippet:
<li> M. T. Jones, R. J. Zavesky, and W. W. Lozier; <cite id="bib-10-5594-j12857">Method for Measurement of Brightness of Carbon Arcs</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 45, Issue: 1, July 1945); SMPTE, 1945 <span class="doi">10.5594/J12857</span> </li>