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.

Proposed American Standard Dimensions for 35mm Motion Picture Short-Pitch Negative Film PH22.93 P. 1 of 2 pp. 90^ :g~ xmsj Dimensions Inches Millimeters A 1.377 ± 0.001 34.98 ± 0.03 B 0.1866 ± 0.0005 4.74 0± 0.013 C 0.1100 ± 0.0004 2.794 ± 0.01 D 0.073 ± 0.0004 1.85 ± 0.01 E 0.079 ± 0.002 2.01 =t 0.05 G Not > 0.001 Not > 0.025 *H 0.082 2.08 1 0.999 ± 0.002 25.37 ± 0.05 14 18.66 ± 0.015 474.00 ± 0.38 These dimensions and tolerances apply to low-shrink negative raw stock immediately after cutting and perforating. This film is used for motion picture negatives and certain special processes. * A calculated value for a dimension not measured routinely in production. | This dimension represents the length of any 100 consecutive perforation intervals. This standard is based on American Standard Z22. 34-1 949 and differs only in the values of B and L and the addition of a second Appendix. NOT APPROVED December 1952 Journal of the SMPTE Vol. 59 533