Richardson's handbook of projection (1927)

Record Details:

Title:
Richardson's handbook of projection
Date:
1927
Publisher:
New York : Chalmers Publishing Company
Volume:
Richardson's handbook of projection
Leaf #:
000134
Language:
English
Subjects:
Motion Pictures, Motion Picture Technology
Collection:
Books
Format:
Books
Contributor:
Media History Digital Library
Sponsor:
Media History Digital Library
Coordinator:
Media History Digital Library
Description:
Date Added:
August 01, 2024
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584 HANDBOOK OF PROJECTION FOR flexible lead marked "Z" to stud marked 12, and flexible lead marked "Y" to stud marked 6 on main reactance. If the "AC" supply voltage is 220 volts then connect lead "Z" to stud 7, and lead "Y" to stud 1 on main reactance. Note : do not disturb the other connections that are made on studs 1, 6, 7 and 12 of the main reactance, but only place leads "Y" and "Z" as directed. 4. The tube holder should be reversed so that the clip and support will be turned away from the panel instead of towards the panel, as it is when shipped. WIRING DIAGRAM FOR OLD STYLE RECTIFIERS.— 5. Remove the tube from its box, being very careful not to handle it roughly, nor to strain the seals in any way whatever. Care must also be taken to prevent the mercury from suddenly flowing into any of the arms, otherwise the Back View of rectifier panel Showing Wiring Figure 191.