Society of Motion Picture and Television Engineers - Direct-Current High-Intensity Arcs with Non-Rotating Positive Carbons

Author(s): D. B. Joy ; A. C. Downes
Publisher: Society of Motion Picture and Television Engineers
Publication Date: 1 January 1934
Volume: 22
Page(s): 42 - 50
ISSN (Paper): 0097-5834
DOI: 10.5594/J12959
Regular:

A d-c., high-intensity arc for low currents is described. It differs from the ordinary high-intensity arc used for projection in that the positive carbon is not rotated and is copper coated so... View More

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