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

Page scan 000345 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 #:
000345
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
Something wrong or inaccurate about this page? Let us Know!

Thanks for helping us continually improve the quality of the Lantern search engine for all of our users! We have millions of scanned pages, so user reports are incredibly helpful for us to identify places where we can improve and update the metadata.

Please describe the issue below, and click "Submit" to send your comments to our team! If you'd prefer, you can also send us an email to mhdl@commarts.wisc.edu with your comments.




We use Optical Character Recognition (OCR) during our scanning and processing workflow to make the content of each page searchable. You can view the automatically generated text below as well as copy and paste individual pieces of text to quote in your own work.

Text recognition is never 100% accurate. Many parts of the scanned page may not be reflected in the OCR text output, including: images, page layout, certain fonts or handwriting.

THE PROJECTION ROOM 329 Motor Generator and Battery Rooms, pagi 341 50. Where should the motor generator sets be located? 51. Should the motor generator room be sound proofed? 52. May batteries be located in motor generator rooms? 53. Where should storage batteries be placed? 54. Are unprotected wood floors proper in a battery room ? 55. Are storage batteries adversely affected by extremes in temperature? Ventilation, page 341 56. What is the real value of projection room ventilation ? 57. From where must air for ventilation be drawn in? 58. Where is it best to place fresh air inlets and the outlet? 59. With what should inlet openings be covered? 60. What about the size of inlet openings? How should the amount of air be controlled ? 61. Is it safest and best to have an outlet of ample area? 62. What is likely to happen if a film fire occurs and the outlet is not of sufficient dimensions? 63. Is forced ventilation desirable? 64. Describe a method of operating forced draft ventilation consistent with health and comfort? 65. Describe a separate system for removal of smoke and gas in the event of a fire. 66. Can a fan be installed to do double duty for ordinary ventilation and for fire emergencies? 67. How large must a fan be to remove smoke and gas? 68. What is the plan for smoke removal illustrated in Fig. 143? 69. Must the outlet duct for such a system as shown in Fig. 143 be insulated from inflammable material ? 70. Why is it bad practice to install the motor in outlet duct ? 71. What is the chief point in the plan shown in Fig. 143? Painting the Projfxtion Room, page 345 72. What kind of paint should be used for projection rooms? 73. What should the colors be? 74. What should be the color around observation ports? 75. In what color should auxiliary rooms be painted ?