Nation projector carbons (1935)

Page scan 000100 from Nation projector carbons

Record Details:

Title:
Nation projector carbons
Date:
1935
Publisher:
Toronto : Canadian National Carbon Company Ltd.
Volume:
Nation projector carbons
Leaf #:
000100
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
Date Added:
May 15, 2025
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National Projector Carbons TABU-: XII A.C., Low Intensity, Spot and Flood Lamp Amps. Approx, Voltage Upper Carbon Lower Carbon 80-60 60-80 35 35 %"xl2" Nat'l White Flame A.C. Proj. %" x 12" Nat'l White Flame A.C. Proj. Y%" x 6" Nat'l White Flame A.C. Proj. %" x 6" Nat'l White Flame A.C. Proj. D.C., Low Intensity, Spot and Flood Lamp Amps. 30-40 40-50 50-55 55-65 65-70 70-85 85-100 Approx. Voltage 52-54 54-56 56-57 57-59 59-60 60-63 63-66 Polarity Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Size and Kind X alio rial Cored Projector %" x 12" tf or A" x 6' V* x 12" National Orotip Cored Projector A"x6" Vi" x 12" s/ยป" x 6" or A" x 6" %" x 12" H"x6" M"x6" x~6" J*' x 12" ^Vx"l2" Y"~x~12~" D.C., High Intensity, Spot and Flood Lamp Amps. Approx. Voltage Positive Carbon Negative Carbon 85-95 100-110 110-125 58-62 63-66 66-68 11 mm x 20" National High Intensity White Flame Projector 13.6 mm x 22" Nat'l High Intensity White Flame Projector 13.6 mm x 22" Nat'l High Intensity White Flame Projector \\" x 9" National Orotip Cored Projector ;VS" x 9" National Orotip Cored Projector A" x 9" National Orotip Cored Projector 96