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

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 Peerless Automatic Arc Control 574 to 577 Tepeco Mechanical Arc Feed 578 to 580 Simplex Mechanical Arc Control 580 to 585 Motiograph Mechanical Arc Control 585 to 586 Arc, High Intensity High Intensity Arc, General Remarks 773 General Electric High Intensity Arc Lamp.... 774 to 782 Sunlight High Intensity Arc Lamp 783 to 793 Simplex High Intensity Arc Lamp 585 Batteries Wet Battery— What It Consists of 6 and 7 Copper Pole of Battery Positive 7 Voltage of Battery 7 Batteries Are for Light Work 7 Different Dry Battery Connections 897 Carbons Also see Light Source and Arc How They Are Made 374 What the Core Is for and What It Does 374 Solid vs. Cored Negative Carbons 377 Carbon Size 377 Relation of Amperage to Crater Size 381, 393-394 Relation of Amperage to Candle Power 379 and 392 . Candle Power per Ampere and Carbon Size, Current Remaining Stationary 379 Rule by Which We Must Be Guided 384 Projectionist Should Inspect Carbons 387 Hard and Soft Carbons 387 Care of Carbons 388 Alternating Current Carbons, 389 Crater Area and Dimensions per Ampere : 393 Setting the Carbons 402 Condenser What the Condenser Does 126-172 Types of Condenser and Description Thereof 168 Effect of Distance of Light Source from Collector Lens 162 "Collector" and "Converging" Lens — What They Are 24 and 25 Effect of Placing Flat Sides of Piano Convex Lenses Together 168 iv