A 16 mm. Sound-on-Film Projector

H. C. Holden

A description is given of a talking picture equipment suitable for application in the non-theatrical field. The factors influencing the selection of a satisfactory form of film are pointed out, and a short review is presented of the problem involved in obtaining a sound record of good quality on this film.

Print ISSN
Published
1932-09
Content type
Original Research
DOI
10.5594/J14755