Journal of the Society of Motion Picture Engineers (1930-1949)

Record Details:

Something wrong or inaccurate about this page? Let us Know!

Thanks for helping us continually improve the quality of the Lantern search engine for all of our users! We have millions of scanned pages, so user reports are incredibly helpful for us to identify places where we can improve and update the metadata.

Please describe the issue below, and click "Submit" to send your comments to our team! If you'd prefer, you can also send us an email to mhdl@commarts.wisc.edu with your comments.




We use Optical Character Recognition (OCR) during our scanning and processing workflow to make the content of each page searchable. You can view the automatically generated text below as well as copy and paste individual pieces of text to quote in your own work.

Text recognition is never 100% accurate. Many parts of the scanned page may not be reflected in the OCR text output, including: images, page layout, certain fonts or handwriting.

May, 1930] STANDARDS ADOPTED 561 16M/M FILM STANDARDIZED SPROCKET SIZES COMBINATION SPROCKETS .050P. 4T15 TvJ-i NUMBEROFTEETHlNCONTACT WITH FILM 2 3 4 D' INCHES t RANGE D' INCHES t INCHED RANGE S/tffMMt D' INCHES t 1MCMS RANGE Swiwst NaSmoatnTan 5 4691 042 1.55% 4691 039 1.52% .045 040 6 5641 .042 0 1.55% 5641 039 0 1.52% 5641 036 037 0 1.52% 043 040 7 6591 042 0 /.53% 6591 039 0 1.52% 6591 036 0 1.52% 043 040 037 8 7541 .042 0 f.53% 7541 039 0 1.52% 7541 036 0 J.52% .043 040 037 048 r\ r CORNERS APPPOX. OOS'RM. CHART 10