F. H. Richardson's bluebook of projection (1935)

Record Details:

Title:
F. H. Richardson's bluebook of projection
Date:
1935
Publisher:
New York : Quigley Publishing Company, Inc.
Volume:
F. H. Richardson's bluebook of projection
Leaf #:
000262
Language:
English
Subjects:
Motion Pictures, Motion Picture Technology
Collection:
Books
Format:
Books
Contributor:
Media History Digital Library
Sponsor:
{"Media History Digital Library","Jeff Joseph"}
Coordinator:
Media History Digital Library
Description:
Date Added:
August 01, 2024
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» & 0 . 244 RICHARDSON'S BLUEBOOK OF PROJECTION 33. What should be the distance from the floor to bottom of observation ports? 34. What should be the color of the wall immediately surrounding observation ports. 35. What should be the size of the effect and stereopticon lens ports ? 36. What governs the size of spot light ports? 37. Should spot ports be covered with glass? 38. Should ports in thick walls be flared outward ^^^c/^o Conduits, page 254 39. Who should be consulted before installing conduits? 40. Should conduit runs and outlets be indicated on the building plans? isL*G» Lighting the Projection Room, page 255 41. Has projection room lighting been handled intelligently? yu*r « 42. What will reduce ability of projectionist to see screen image clearly? ^^hAA^i/^yU t*~*Ji+vhl.* 43. How may the effect of improper lighting be tested ? 44. How is the projection room properly illuminated? Trouble Lamps, page 256 45. Should every projection room be equipped with at least one trouble lamp? 46. What kind of a trouble lamp is best and how much cord should it have ? • ^^ 47. How is its reel controlled? Rheostat Room, page 257 . 48. Should rheostats be located in the projection room? 49. Is a separate rheostat room conducive to safety, health and comfort?