Optic projection : principles, installation and use of the magic lantern, projection microscope, reflecting lantern, moving picture machine (1914)

Record Details:

Title:
Optic projection : principles, installation and use of the magic lantern, projection microscope, reflecting lantern, moving picture machine
Date:
1914
Author:
Gage, Simon Henry, 1851-1944
Publisher:
Ithaca, N.Y. : Comstock Publishing Company
Volume:
Optic projection : principles, installation and use of the magic lantern, projection microscope, reflecting lantern, moving picture machine
Leaf #:
000355
Language:
English
Subjects:
Lantern projection, Motion picture projection
Format:
Books
Contributor:
University of California Libraries
Sponsor:
MSN
Coordinator:
Media History Digital Library
Description:
Bibliography: p. 693-703
Date Added:
July 19, 2022
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340 DRAWING WITH HOUSE CURRENT [Cn. X FIG. 189. SMALL ARC LAMP FOR DRAWING. Commencing at the left: Wi Supply wires So Lamp socket. K Key switch in the socket. Sp Separable attachment plug. W2 Wires to the arc lamp. W3 Wire to the binding post of the upper carbon. W4 Wire to the rheostat (R) and from the rheostat to the binding post of the lower carbon. A Support of the arc lamp; the lamp can be raised or lowered on this support. F Feeding screws for the carbons. H C, V C The horizontal and the vertical carbons. In In Insulation between the carbon holders and the remainder of the lamp. This prevents the current from taking any path away from the carbons. Ch Chimney over the arc. T C The tube and the condenser in the movable inner tube. The condenser is at its focal distance from the crater, and therefore the rays are made parallel.