Showmen's Trade Review (Oct-Dec 1946)

:E-30 SHOWMEN'S TRADE REVIEW, November 9, 1946 THEATRE EQUIPMENT (Continued -from Page £-29) Tele-Radio Corp., 86 Shipman St., Newark, N J Westing'house Elec. Corp., Lamp Division, Bloomfield, N. J. Stereopticons Bausdh & Lomb Optical Co., 739 St. Paul St., Rochester, N. Y. Charles Besler Co., 133 E. 23rd St., New York, N. Y. Best Devices Co., 10516 Western Ave., Cleveland, O. *DeVry Corp., 1111 Armitage Ave., Chicago, 111. Golde Mfg. Co., 1214 W. Madison St., Chicago, 111. *Kliegl Bros., 321 W. SOth St., New York, N. Y. *S.O.S. Cinema Supply Corp., 449 W. 42nd St., New York 18, N. Y. SOS Stereopticons are of cast aluminum construction, with positive air cooling through radiation fins, adjustable lamp sockets and dual condenser systems. They are available in 500 and 1000 watt models for standard ilA" x 4J4" slides. Test Reels (Projection) Academy of Motion Picture Arts and Sciences, 1217 Taft Bldg., Hollywood 28, Calif. Society of Motion Picture Engineers, Hotel Pennsylvania, New York, N. Y. *S.O.S. Cinema Supply Corp., 449 W. 42nd St., New York 18. N. Y. 2 SOUND Amplifiers Allied Radio Corp., 833 W. Jackson Blvd., Chicago 7, 111. *Altec Lansing Corp., 1161 N. Vine St., Hollywood, Calif. Ballantyne Co., 1707 Davenport St., Omaha 2, Nebr. *Century Projector Corp., 729 7th Ave., New York, N. \. *DeVry Corp., 1111 Armitage Ave., Chicago, 111. *International Projector Corp., 92 Gold St., New York, N. Y. *Motiograph, Inc., 4431 W. Lake St., Chicago 24, 111. Operadio Mig. Co., St. Charles, 111. Radio Corp. of America, Theatre Ecjuipment Section, Camden, N. J. *S.O.S. Cinema Supply Corp., 449 W. 42nd St., New York 18, N. Y. Weber Machine Corp., Rochester 6, N. Y. Exciter Lamps Continental Elec. Co., 175 Hamilton St., Oeneva, 111. *DeVry Corp., 1111 Armitage Ave., Chicago, 111. General Electric Co., Nela Park, Cleveland, O. Radiant Lamp Corp., 300 Jelliff Ave., Newark 8, N. J. Radio Corp. of America, Theatre Equipment Section, Camden, N. J. Sylvania Elec. Products, Inc., 500 5th Ave., New York 18, N. Y. Wes'tinghouse Elec. Corp., Lamp Division, Bloomiield, N. J. Lens Assemblies Bausch & Lomb Optical Co., 739 St. Paul St., Rochester, N. Y. *DeVry Corp., 1111 Armitage Ave., Chicago, 111. Ilex Optical Co., 690 Portland Ave., Rochester, N. Y. *Xollmorgen Optical Corp., 2 Franklin Ave., Brooklyn, N. Y. Projection Optics Corp., 330 Lyell Ave., Rochester, N. Y. *S.O.S. Cinema Supply Corp., 449 W. 42nd St., New York 18, N. Y. Wollensak Optical Co., 850 Hudson Ave., Rochester, N. Y. Photoelectric Cells Continental Elec. Co., 715 Hamilton St., Geneva, 111. *DeVry Corp., 1111 Armitage Ave., Chicago, 111. General Elec. Co., Nela Park, Cleveland, O. Radio Corp. of America, Theatre Equipment Section, Camden, N. J. Rauland Corp., 4245 N. Knox Ave., Chicago 41, 111. Sylvania Elec. Products, Inc., 500 5th Ave., New York 18, N. Y. Westinghouse Elec. Corp., Lamp Division, Bloomfield, N. J. Soundheads Ballantyne Co., 1707 Davenport St., Omaha 2, Ne'br. *Blue Seal Cine Devices, Inc., 137-74 Northern Blvd., Flushing, New York, N. Y. *Century Projector Corp., 720 7th Ave., New York, N. Y. Century soundheads Models R-2 and R-2 were developed in cooperation with Western Electric engineering. Both have hydraidic flutter supprcssers, and the R-2, in addition, has a magnetic film stabiliser. Rated flutter content is 0.7 per cent and .08 per cent respectively — the Academy Research Council rates twice that amount of flutter as acceptable for the finest theatres. Model R-2 includes a preamplifier zvith individual volume control and push-button changeoiuer. *DeVry Corp., 1111 Armitage Ave., Chicago, III. *International Projector Corp., 92 Gold St., New York, N. Y. *Motiograph, Inc., 4431 W. Lake St., Chicago 24, 111. Radio Corp. of America, Theatre Equipment Section, Camden, N. J. *S.O.S. Cinema Supply Corp., 449 W. 42nd St., New York, N. Y. Model GY has direct-connected motor drive with nezv improved gyroscopic filter, revolving scanning drum and dynamically balanced flywheel. Model GB is the same, but with belt drii'e, and therefore available at lower price. Still less costly is the Model AB single sprocket type, belt-driven, with full drum aperture, -vibration damped mounting, dynamically balanced flyivhccl and optical lens protected against dust and oil. Weber Machine Corp., Rochester 6, N. Y. *Wenzel Projector Co., 2505 S. State St., Chicago, 111. The improved W'enzel soundhead, incorporating a number of valuable neiv features, imll be in production about the first of the coming year. Sound Systems Ballantyne Co., 1707 Davenport St., Omaha 2, Nebr. *Blue Seal Cine Devices Inc., 137-74 Northern Blvd., Flushing, New York, N. Y. *Century Projector Corp., 729 7th Ave., New York, N. Y. The Master system consists of the R-2 Cetutury soundheads (sec soundheads) and 40-50 watt amplifiers of nenf design, plus Altec-Lansing Voice of the Theatre speaker syste7ns, emergency aniflifier proi'isions and non-synch circuits with special booster amplifiers. On special rc(]ue.<:t. 80-100 watt iMaster sets are available. The Standard system comprises the R-3 Ccnttiry soundheads {see soundheads), 18 zoatt amplifiers, and Altec Voice of the Theatre speaker system. Emergency amplifier provisions on request. The Advanced system includes R-4 soundheads (si)nilar to the R-3) and 18 watt amplifiers with de lu.ve provisions for obtaining highest quality reproduction even under adverse Ti^^ene ^^enek S^Pto^ Model IClOO— Above Sfa/n/esi S/ee/ Sfripj Model 1C103— Righf Rippled C/irome Bond at Top and Bollom YOU NEED SAND URNS • Minimize the Fire Hazard! ■ Saves floors and Carpets! ■ Keep Premises Meat, Clean! Pressed steel construction throughout for greater strength . . . mode with rolled inside top bead for maximum rigidity. 20 inches high, 10 inches diameter. Washable baked enamel finishes. Both styles shown available in Hammerloid Bronze, Hammerloid Grey, Hammerloid Light Blue, Hammerloid Dark Brown and Wrinkle Black. Shipping weight opproximately 6Vi lbs. each CORPORATION 2251 W. St. Paul Ave. • Chicago 47, III.