A Printer for Simultaneous Printing of Sound and Picture Negatives

Oscar DePue

The printing of sound pictures on a rapid basis is, of course, only possible by a continuous machine, and the possibility of a rapid continuous machine being used has been greatly enhanced by having a suitable automatic light control. This, we believe, is the advantage of the machine we are trying to develop over a slower method of manual control or a limited automatic control. The fact that both sound tract and picture printing light, should be controlled by automatic means gives our very large capacity, automatic control a chance to demonstrate its worth in the art.

Print ISSN
Published
1929-05
Content type
Original Research
DOI
10.5594/J10211