F. H. Richardson's bluebook of projection (1942)

Page scan 000387 from F. H. Richardson's bluebook of projection

Record Details:

Title:
F. H. Richardson's bluebook of projection
Date:
1942
Publisher:
New York : Quigley Publishing Company, Inc.
Volume:
F. H. Richardson's bluebook of projection
Leaf #:
000387
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:
July 11, 2024
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THE LIGHT SOURCE 371 HIGH-INTENSITY REFLECTOR ARCDIRECT CURRENT AMP. VOLT. POSITIVE NEGATIVE 60-85 48-58 9/mm x 20" Hi-Lo Proj. 5/16" x 6" (or 9") Orotip Cored SUPREX CARBON COMBINATIONS AMP. VOLT. POLARITY SIZE and KIND 32-40 31-40 Positive 6/mm x 12" Cored Suprex Negative 5/mm x 9" Solid Suprex 42-50 31-40 Positive 7/mm x 12" Cored Suprex Negative 6/mm x 9" Cored Suprex 56-65 31-40 Positive 8/mm x 12" Cored Suprex Negative 6.5 (or 7/mm) x 9" Cored Suprex A.C. ARC ON 96-CYCLE SUPPLY AMP. VOLT. SIZE and KIND 52-66 18-22 7/mm x 14" Copper-Coated H. I. Positive and Negative COPPER-COATED A.C. HIGH-INTENSITY CARBONS AMP. VOLT. SIZE 40-45 22-25 6/mm x 10" 60-65 23-26 7/mm x 12" 75-80 24-29 8/mm x 12" D.C. OLD TYPE, LOW-INTENSITY LAMPS AMP VOLT. POLARITY SIZE and KIND 25-50 51-56 Positive Vz" x 12" Cored Projector Negative 5/16" x 6" Orotip Solid or Cored Proj 50-65 56-59 Positive Va' x 12" Cored Projector Negative 11/32" x 6" Orotip Solid or Cored Proj. 65-70 59-60' Positive H" x 12" Cored Projector Negative 11/32" x 6" Orotip Solid or Cored Proj 70-85 60-63 Positive Vs" x 12" Cored Projector Negative Y%" x 6" Orotip Solid or Cored Projector 85-120 63-68 Positive 1" x 12' Cored Projector Negative 7/16" x 6" Orotip Cored Projector 120-140 68-70 Positive \lA" x 12" Cored Projector Negative Vz" x 6" Orotip Cored Projector D.C. LOW-INTENSITY SPOT AND FLOOD LAMPS AMP. VOLT. POLARITY SIZE and KIND 30-40 52-54 Positive H" x 12" Cored Negative Yz" (or 9/16") x 6" Cored 40-50 54-56 Positive H" x 12" Cored Negative 5/16" x 6" Orotip Cored 50-55 56-57 Positive 3/4" x 12" Cored Negative Mj"x6", or 5/16" x 6" Orotip Cored 55-65 57-59 Positive V/' x 12" Cored Negative 11/32" x 6" Orotip Cored . 65-70 59-60 Positive Vs" x 12" Cored Negative 11/32" x 6" Orotip Cored 70-85 60-63 Positive H" x 12" Cored Negative H" x 6" Orotip Cored 85-100 63-66 Positive 1" x 12" Cored Negative W (or 7/16") x 6" Orotip Cored