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 #:
00027
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
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.

HANDBOOK OF PROJECTION FOR Resistance as Applies to Projection Circuit Why Resistance Is Necessary In Projection Circuit 413 Variable and Fixed Resistance Rheostats 415 Heating of Rheostat 417 Rheostat Repairs 418 Insulate Your Rheostats 419 Location of Rheostats 420 Necessity for Examining Connections Frequently 421 How Additional Resistance Coils May Be Added.. 421 Objections to Large Grid Rheostats 422 Temporary Repairs If Coil or Grid Breaks 423 Rheostat Connections 423 Series Connections 423 Multiple (parallel) Connection 424 A.C. and B.C. Rheostats— No Such Thing 427 Rheostat Connections and Resultant Amperage 429 Adjustable Rheostat— What It Is 432 Disassembling Wire Coil Rheostats 435 Rheostats for Road Use 436 A New Kind of Rheostat 437 Rewinder, The Rewinder, The 332 Rheostats See Resistance as Applied to Projection Circuit Screen, The The Sole and Only Function of the Screen 219 Impossible to Judge Relative Merit of Screens by Looking at Them In Different Theatres 219-220 Picture Light, What It Is 219 Various Things Which May Alter Screen Brilliancy Per Ampere of Current Used 220 Only Way Reliable Comparative Test Can Be Made.. 220 Be Cautious as to Accepting Statements of Salesmen 220 Projectionist Should Study Screen Surfaces 221 What Exhibitor Should Do Before Purchasing Screen 221 Reflection, Diffuse, Semi-Diffuse and Regular 222 Visible Roughness of Screen Unnecessary 223 Interfering Light a Serious Matter 224 Test Screen for Stray Light 224 Distribution of Reflected Light 225 White Wall Screen . .... 226