Controlling exposure by variation of spectral composition, e.g. multicolor printers

Introduced: January 1980

Last revised: January 2006

Full Title

Photographic printing apparatus > Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus > Controlling exposure by variation of spectral composition, e.g. multicolor printers

Classification Context

Section:: PHYSICS
Class:: PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
Subclass:: APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR