Cine-film projection : a practical manual for users of all types of 16-mm. (1952)

Record Details:

Title:
Cine-film projection : a practical manual for users of all types of 16-mm.
Date:
1952
Publisher:
London : The Fountain Press
Volume:
Cine-film projection : a practical manual for users of all types of 16-mm.
Leaf #:
000103
Language:
English
Collection:
Books
Format:
Books
Contributor:
Niles Essanay Silent Film Museum
Sponsor:
Media History Digital Library
Coordinator:
Media History Digital Library
Description:
Date Added:
March 21, 2024
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one, the speaker should be placed half-way up and to one side of the screen and as near to it as possible. Rear Projection. For Schools The reader has by now a fairly good idea how to go about the setting up of his equipment, but there yet remains the special layout required for rear projection. You know, of course, that a mirror should be used in order to reverse the titles and wording appearing on the screen, and also that the screen must be of the translucent type. .-1 / / / / / o* / \ / \ / \ / \ / \ > 1 ' i 1' \ 1/ [ I FR.ONT OF SCREEN Fig. 24 LAY-OUT FOR REAR PROJECTION WITH A TRANSLUCENT SCREEN The height of the centre of the screen and mirror must always match the height of the projection lens, and the centre of the mirror must be on a line with the centre of the screen. Note that in the illustration the teacher can operate the projector with his right hand and at the same time face the class. A "left-hand projector," such as the Carpenter or Natco, should be placed on the other side of the screen. If we look at the illustration (Fig. 24) we find that the projector, mirror and screen form by their positions a rough triangle, and that all three are set at certain angles to each other 99