Servicing projection equipment (1932)

Page scan 00030 from Servicing projection equipment

Record Details:

Title:
Servicing projection equipment
Date:
1932
Publisher:
New York : Mancall Publishing Corp.
Volume:
Servicing projection equipment
Leaf #:
00030
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 15, 2024
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14 FILM (Inspection After Running) FILM (Inspection After Kunning) Damage Noted in Film After the First Run — Especially in New Film. (a) — Torn edges, splits, and "V's" are due to the same causes as those under Film During Projection. (b) — Rain and scratches on the film are largely due to : 1. Emulsion deposits on the tension shoes. 2. Emulsion deposits on the aperture plate tracks. 3. Emulsion deposits on the fire valve. 4. Boilers which do not roll and rollers which are out of line with the take-up sprocket. 5. Emulsion deposits on the aperture. (c) — Excessive tension will cause increased difficulties with the emulsion deposits. Adjust the tension to as light a degree as possible, being sure,