Motion picture projection : an elementary text book ([1922])

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Crater in Positive Carbon 193 ('tin nating 59,60 Current, Alternating, in Projcc- Current, . 60 Curr >ynamo 58,59 Curi- of Flow of.. 30 Current Iiulti 58 Current, The Fh-ctric Cut-off. The 185 Cycle, The vj,60 I) C and A. C. . . 61 ition of Ima?o Diameter of Projection Lens 141 60 Intermit 1 I )ri\ m Arc Lamp 182 imo, Direct Current 58, 59 [al!l>erg 80,82 >n, Thomas A 23,25 !>y Projection .' ' . ' - • in I >irection of 30 ...29,31 :.ncrgy ... 41 • lues of 33 ires : ' ' • and Color 120 ..f Machi: 177 ! of Fore, 55 g Commutator Slot 74 .266 Film Breaking During Projec- 256 Film Burning 261 Film, Chemistry of Film Cleaning Machine ... Film, Course of in Machine.. 17;. Film. Finding Defects in . . Film Fires :,266 Film, I low it Burns . 168 Ftln Him, Inflammability of . . Film Leader Film Loops Film Measuring Machine 258 •iding Machine 256 Filn Film, Multiple V\ i . 216 r f oration .- Film, Prccauti- urn- -.vincling 'I Film ng Tables Trailer 7,258 Film. Winding on Reels ... 1.266 Trap in Magazine r and the Intermittent Movement .. 238 er and the Shutter 268 Focal Distance .. Focal Image, The Foc.V Focus . i Focus, Actual and Virtual I, 156 . Focus. F- 156 Foot-Candle 11 r, Foot-Camlle Meter, The 117. •eld of .. 55 nies of .. 1.222 60 Reshaping the .. 287 r Bearing^ 76 Generator :4.75 Generator. The M >»>, 67 Geneva Intermittent Movement Gem lent. Accuracy of. Gerv lent and Oil Bath, 230 Glass. l>sorbing in Con- denser System 149,151 Grounds ... '.' Grounds, Testing Lamps for...95,97 Hallberg's Portable Projector 288,298 Hal! inmizcr 80.82 Hall. The Projection Hand Control in Power Control. Head of Projection Machine 177,178 300