Society of Motion Picture and Television Engineers - The Use of Mazda Lamps for Color Photography

Author(s): R. E. Farnham
Publisher: Society of Motion Picture and Television Engineers
Publication Date: 1 August 1933
Volume: 21
Page(s): 166 - 171
ISSN (Paper): 0097-5834
DOI: 10.5594/J02043
Regular:

By operating the filaments of high-efficiency tungsten lamps at higher voltages than normal, not only are the operating characteristics of the lamps improved, but a more desirable spectral energy... View More

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