A Professional 16-MM. Projector with Intermittent Sprocket

H. A. Devry

When the use of 16-mm. equipment began to be extended to sales and advertising activities of large firms for small group showings, and the possibility of the use of 16-mm. equipment in small-town theaters became apparent, we surveyed the field and decided to make an equipment particularly adapted, if possible, to more or less continuous service, and in this connection decided upon the use of an intermittent sprocket instead of the customary claw movement, in order to increase the life of the film and make its use most profitable.

Print ISSN
Published
1935-09
Content type
Original Research
DOI
10.5594/J07423