Society of Motion Picture Engineers : incorporation and by-laws (1919)

Page scan 00020 from Society of Motion Picture Engineers : incorporation and by-laws

Record Details:

Title:
Society of Motion Picture Engineers : incorporation and by-laws
Date:
1919
Publisher:
Washington D.C. : Society of Motion Picture Engineers
Volume:
Transactions of the Society of Motion Picture Engineers (1919)
Leaf #:
00020
Language:
English
Subjects:
motion pictures, Cinematography -- Periodicals
Collection:
Technical Journals
Format:
Periodicals
Contributor:
Library of Congress, MBRS, Moving Image Section
Sponsor:
Library of Congress, Motion Picture, Broadcasting and Recorded Sound Division
Coordinator:
Media History Digital Library
Description:
Preceeded by an unnumbered issue published in 1916 called: Incorporation and by-laws
Date Added:
September 12, 2024
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.

110 100 90 80 70 60 50 40 30 SO 10 0 ^ S =1 > 1R1 A 4 4 V / \ 1 / _\ Bl Sk :nt it* — V — -4 ^ 1 1 — -H 7 \ / f i — ^ r ^ s \ < r • i— / / f \ \ N ► \ 4 5 < > 7 i 3 9 : LO 5 4 £ 6 7 8 Time in Hours • Fig. 3 — Average Daily Variation for June and December and skylight is shown in Fig. 3, taken from Eber's Handbuch der Photographic. Again the changing direction of sunHght has been a serious objection and the studio, known as the Black Maria, of the Edison Company was arranged on wheels so that it could be moved to face the light. Finally there is one class of interior scenes for which daylight in any form is entirely unsatisfactory. This is in night scenes where sharp shadows and brightly illuminated parts must come in the same picture. Again all motion picture work in actual interiors such as subways, mines, caves, hotels, theaters, churches, etc., must be done with artificial light. This brings us to the vital importance of artificial hghts. And of these the closest to daylight photographically is the light of the white flame high amperage arc lamps which will next be considered. 3.' White Light from the Flame Arc 3-a. spectrum The white flame high amperage arc gives a hght which is re 12