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Index
A.C. and D.C. 35, 57, 58, 95, 96,131 Air cooling 32
,, intake 32 Alcoholic drinks, regulations 138 Alternator 57 Amplification 45 Amplifiers 43, 43
cleaning 122 Appendix 171 Arc lamps no, in
,, projection no, 11 1, 112
,, tungsten 148 Associations & Societies 172, 173,
i74> 175 Attendants 136 Audience, regulations 136 Automatic speed governor 127
Bakelite connectors 54 Beaded screens 75, 76 Belts, wire 33, 119, 122, 129 Bi-film re winders 53 Blank spacing 61 Blooping 69
Brushes, motor 121, 126 Brush, gate cleaning 117 Buzz track 71
Cables, power, 53, 54, 55 Carbon arcs 26, no, in, 112 Carbon tetrachloride 60, 117 Cement, formula for 65 Censor's certificate 103 Change-over cues 106
,, making 108 units 108, 109 Children in audiences 136, 137 Chrome, cleaning 117 Cinemas, 16mm static 17 Cinematographers 15 Claw movement 30 Cleaning films 60
Coloured films and slides 112, 113 Commutator, cleaning 118 Compensation, automatic 35 Condensers 25 Condensing system 25
Connections, electrical 49, 50, 53,
54» 55. 56, 98 Cooling systems 32 Constant-frequency test films 72 Containers, film 58 Controls 36, 37 Continuous projection no Conversions, sound 46 Converter, rotary 35, 57, 96 Curtain unit 151 Cycle films 70
Damage, film test 70
,, repairing 73 Damping-smoothing 40, 41 D.C, Equipment for 57, 58
motors 35 Decimittent movement 30 Definitions, listed 175 Diascopic projection 26 Dispatching equipment 123 Distributors, film 15 Drapes 91
Dual projection 22, 105, 106, 107, 108, 109 ,, projectors 22
Earthing projector 43, 49, 50 Educational Foundation for Visual Aids 143 film requirements 139, 140 Emulsion, film 113, 117 Entertainments Tax 133, 134 Equipment, buying 18 choosing 18
care of 88, 115, 116, 117, 118, 119, 120, 121, 122 installing 20, 95 new, information on
21, 22 secondary requirements
19
setting up 90, 91, 92,
93» 94* 95. 97 storing 89, 114 Excitation 40
183