Journal of the Society of Motion Picture and Television Engineers (1950-1954)

Page scan 000500 from Journal of the Society of Motion Picture and Television Engineers

Record Details:

Title:
Journal of the Society of Motion Picture and Television Engineers
Date:
1950-1954
Publisher:
Easton, Pa. : The Society
Volume:
Journal of the Society of Motion Picture and Television Engineers
Leaf #:
000500
Language:
English
Collection:
Technical Journals
Format:
Periodicals
Contributor:
Prelinger Library
Sponsor:
MSN
Coordinator:
Media History Digital Library
Date Added:
July 19, 2022
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NEW AMERICAN STANDARDS 495 American Standard Location and Size of Picture Aperture of 16-Millimeter Motion Picture Cameras Z22.7-1950 Revision of Z2 2.71941 and Z32.13.1941 •UDC 778.53 Page 1 of 3 pages This standard applies to both silent and sound 16-mm. motion picture cameras. It covers the size and shape of the picture aperture and the relative positions of the aperture, the optical axis, the edge guide, and the film registration device. The notes are a part of this standard. FILM REGISTRATION DEVICE DRAWING SHOWS ARRANGEMENT AS -SEEN FROM INSIDE CAMERA LOOKING TOWARD THE LENS Dimension Inches Millimeters Note A (measured perpen dicular to edge of film) 0.201 minimum 5.1 1 minimum 1 B (measured parallel + 0.006 , ..,+0.18 to edge of film) °-292 o!oo2 />4 -0.05 1 C 0.31 4 ±0.002 7.98 ± 0.05 2 F 0.1 10 minimum 2.79 minimum 3 Ko 0.1 25 ±0.002 3.1 8 ±0.05 4 Ki 0.1 75 ±0.002 4.44 ± 0.05 4 K 0.474 ± 0.002 1 2.04 ± 0.05 4 Ks 0.773 ± 0.002 19.63 ±0.05 4 Ki 1.072 ±0.001 27.23 ± 0.03 4 R 0.020 maximum 0.51 maximum 1 Approved March 14, 1950 by the American Standards Association Incorporated Sponsor: Society of Motion Picture and Television Engineers Incorporated *Un I Drttm.l CUi.ificili.rt Copyright 1950, by American Standard Assn., Inc., reprinted by permission of the copyright holdtr.