Handbook of projection for theatre managers and motion picture projectionists ([1922])

Record Details:

Title:
Handbook of projection for theatre managers and motion picture projectionists
Date:
[1922]
Publisher:
New York, Chalmers
Volume:
Handbook of projection for theatre managers and motion picture projectionists
Leaf #:
00022
Language:
English
Collection:
Books
Format:
Books
Contributor:
Gerstein - University of Toronto
Sponsor:
MSN
Coordinator:
Media History Digital Library
Description:
14
Date Added:
July 19, 2022
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MANAGERS AND PROJECTIONISTS Installation 445 Oiling 448 Care of Commutator 451 Hertner Transverter .461 to 467 General Electric Company Motor Generator Compensates 467 to 471 Westinghouse Motor Generators 471 to 485 Hallberg Motor Generators 485 to 505 Wotton Vertical Rexolux Motor Generator ..505 to 514 Oiling the Projector See General Instruction No. 1, page 593, and recommendations, if any, under instructions on the particular projector you are using. Picture, Distortion of — Keystone Effect Distortion Due to Side View and How to Calculate Amount There Will Be 252 Distortion Due to Projection Pitch — Keystone 253 How to Calculate Amount of Distortion 254 Safe Guide in Projection Pitch 255 to 256 How to Make Sides of Picture Parallel 258 How to Overcome Out-of-Focus Effect 258 Why Objects Look Abnormally Thin and Tall 253 Picture, Size of As to Picture Size 243 to 244 Increase of Light Increase of Picture Size Makes Necessary 245 Magnification of • Defects Increases With Size 246 Practical Projection Optics Also see "Light Action in General, and Lens Projection" Law of Light ..._..-.. 125 Refractive Index of Projection Lens Glass. . . . .... 143 Light Loss. Dirty Lenses Increase It. .,.,;... 141 Light Loss. Refractive Index of Glass Affects It 142 Light Loss Due to Slide Carrier ^.. 177 Projector Optical Train Consists of 125 to 126 Shape of "Spot" and What It Means 174 Ratio Light Source Is Magnified In Spot 175 Location of Crater Image 172 Importance of Size of Spot 173 Ghost Zone in Condenser Beam 177 Light Source Image Inverted at Spot 177 Adjusting Projector Optical Train,,,, ,,,.,,, ,-.-.... 179 xiii