The Optical Magic Lantern Journal (February 1901)

Page scan 00016 from The Optical Magic Lantern Journal

Record Details:

Title:
The Optical Magic Lantern Journal
Date:
February 1901
Publisher:
London: Optical Magic Lantern Journal Co.
Volume:
The Optical Magic Lantern Journal (February 1901)
Leaf #:
00016
Language:
English
Subjects:
Motion Pictures, Film Industry Trade Magazine
Collection:
United Kingdom, Early Cinema, and Global Cinema
Contributor:
Media History Digital Library
Sponsor:
Media History Digital Library
Coordinator:
Media History Digital Library
Date Added:
August 27, 2022
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The Optical Magic Lantern Journal and Photographic Enlarger. tion to the size of the dog. Nothing more needs to be done to this glass, so we will pass | | on to the more important one, the fixed glass, . a sectional drawing of which‘ is shown in Fig. Y. A support block, shown in Fig. V., is glued to SB. this fixed glass and into this block is fastened a | 21 re with the action rod and interfere with movement. Between this wheel and the support block should be placed a small washer in order that the wheel may have perfect freedom to turn on the screw. its s Ts ock WASHER Mavabce Grooved Wheel! + GLASS Fic. 5. The wheel is actuated by the thread before screw (Fig. V. and Figs. II. and IV., a), which | serves aS a pivot to the grooved wheel which | represents the ball rolled along by the dog. | isturned. This principle has been used before in : the slides entitled “ Street Arabs at Play,” and The head of this screw is let into the wheel as | ‘‘ The Tumblers,” so our readers will doubtless mentioned, which passes once round it, and when the thread is moved, therefore, the wheel shown, so that it may not come into contact —