PHOTOGRAPHIC ASPECTS OF SOUND.
Autor: | Clarke, W. H. |
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Zdroj: | Journal of the British Kinematograph Society; Apr-Jun1945, Vol. 8 Issue 2, p34-34, 1/9p, 1 Diagram |
Abstrakt: | The article discusses the photographic aspects of sound. Sound film records which apply sensitized film emulsion are developed commercially as variations in density or variations in width of a constant density and are commonly referred to as Variable Density or Variable Area Systems. Both may be developed by light modulators of the string galvanometer or oscillograph type. |
Databáze: | Supplemental Index |
Externí odkaz: |