Richardson's handbook of projection (1927)

Record Details:

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 Emergency light Circuits Where should the circuit carrying the various emergency light circuits be connected to the main house service wires ? 103 Where should the switches controlling emergency light circuits be located? 103, 104 What lights are termed "emergency lights"? 104 Wher6 should emergency circuit fuses be located?.. 120 What special fuses should be used for emergency lights? 120 Equipment Projection Room . 319 Eyestrain (See pages 234 to 239; also page 244) Film, The What are the dimensions of film ? 268 Roughly describe the process of film making. .268, 269 Is it important to goo dresults in projection that the film stock be of uniform, unvarying thickness ? 269 What standard dimensions have been adopted by the Society of Motion Picture Engineers? Fig. 77, Page 270 What is the maximum shrinkage of film per foot?.. 269 Damage to Film When film is new what part of it is especially susceptible to damage ? 270 Name some of the various ways in which film receives damage 270, 271, 333 What is "pulling down" and what damage is caused to film by it? 271, 333 • What various things work greatest damage to sprocket holes ? 271 Does the unintelligent, careless handling of film by users and others do great damage ? 272 Should film repairing, in the theatre, be done by any other one than a thoroughly competent man? 272 To what things is damage to film in process of projection due ? 272 Is the sending out of film by exchanges in poor mechanical condition an outrage ? 272 What is likely to happen if sprocket holes be pooriy matched in splicing the film ? 273 xxii