Exhibitors Herald and Moving Picture World (Apr-Jun 1930)

April 12, 1930 Exhibitors Herald-World 97 Mats, Runners VS a protection to carpets and as a ^ means of keeping the theatre clean during bad weather mats and runners are used in theatre lobbies and aisles. Leather mats are most common in lobbies, having a mesh for dirt and slush to drop through. The irregular features of the leather mat surface prevent slipping. Runners for aisles and foyer are usually made of a hard material and are laid over carpets as a protection. Wear Proof Mat Company, 215G Fulton Street. Chicago, 111. Mazda Lamps Refer to LAMPS, MAZDA A Mazda Regulators 'T'HIS is an electrical device for chang4 ing 110 volt or 220 volt current to 30 volt, 30 amperes current for use with 900 watt incandescent projection lamps. THE GARVER ELECTRIC CO., Union City, Ind. J. H. Hallberg, 29 W. 57th Street, New York City. Motion Picture Cable Refer to CABLE, MOTION PICTURE A Motor Generators Refer to GENERATORS, MOTOR Motors, Electric JT is not a question of “whether the wheels go around” in the theatre of today but, rather, how they go around. Electric motor development has kept pace with the rapid strides made in other fields of the technical side of exhibition. With sound equipment the motor plays an increasingly important part in theatre operation. Baldor Electric Company, 4351-55 Duncan Street. St. Louis, Mo. GENERAL ELECTRIC COMPANY, 1 River Road, Schenectady, N. Y. Continental Electric Company, 325 Ferry Street, Newark, N. J. The Ideal Electric & Manufacturing Company, Mansfield, O. Fidelity Electric Company, Lancaster, Pa. Hobart Brothers Company, 113 W. Water Street, Troy, O. Master Electric Company, Dayton, O. Robbins & Meyers Company, Springfield, O. The Wigginton Company, 436 N. Church Street, Kalamazoo, Mich. A Motors, Phonograph Refer to PHONOGRAPH MOTORS A Motors, Projector IVfOTORS for projection machines are usually 110 volts, 25 to 60 cycles and of 1/10, 1/8 or 1/6 horse power. They may be obtained with variable speed adjustments giving a range of speed of from 150 r.p.m. to 4,000 r.p.m. Bodine Electric Company, 2254 W. Ohio Street, Chicago, 111. Fidelity Electric Company, 331 N. Arch Street, Lancaster, Pa. ▲ Music and Sound Reproducing Devices MUSIC and sound reproducing devices are of two types, synchronous and non-synchronous. The latter use phonograph records, which are cued to the picture. The majority of these machines, which have from two to four discs for the records, are operated from the pit or other location in view of the screen. The synchronous type, however, is operated from the projection booth, employing disc records or film recordings made in conjunction with the picture. Consult Us Before Remodeling If you are planning on remodeling your theatre, why not include a complete and up-to-the-minute lighting system controlled by an efficient Hub stage switchboard? While making other changes, it will be a comparatively simple operation to install a Hub switchboard — complete with footlights for vaudeville and stage presentations, spot-lights, colored lights for auditorium, and any other specifications you might have in mind. We will gladly give you the full benefit of our extensive experience without any obligation on your part. We have designed switchboards and lighting systems for every size theatre from the largest to the smallest. Sound Reproduction Equipment Footlights Borderlights Stage Pockets Cove Lighting Emergency and Exit Lighting Units Complete Theatre Lighting Equipment Factory and General Offices 2219-2225 West Grand Avenue Telephone Seeley 6440-1-2-3 Chicago Branch Offices in New York , Toledo , Milwaukee , Minneapolis Exit Signs Spotlights Service Boards Panelboards Usher Signals Directional Signs Flood Lights Mobile Flood Lighting Equipment Non-synchronous instruments range in price from $275 up. The price range of synchronous equipment is quite wide, but may be said to be roughly from several hundred dollars to $10,000. AMPLION RADIO CORPORATION, 133 W. 21st Street, New York City. Auditone Company, 23-27 S. Jefferson Street, Chicago. 111. BESTONE, INCORPORATED, 1514 Davenport Street, Omaha, Neb. R. S. Burt Scientific Laboratories, 900-04 E. California Street, Pasadena, Cal. Carter Sound Equipment Company, 1820 N. Lawndale Avenue, Chicago, 111. CLYNE ENGINEERING COMPANY, 3500 Easton Avenue, St. Louis, Mo. Deea Disc Company, Waynesboro. Pa. THE DISC-O-PHONE COMPANY, Florala, Ala. Duofone, Inc., 2589 E. Jefferson Street, Detroit, Mich. W. M. Dutton & Sons Company, 10th and Douglas Streets, Omaha, Neb. ELEC-TRO-FONE CORPORATION, 2490 University Avenue, St. Paul, Minn. ELECTRICAL RESEARCH PRODUCTS, INC., 250 W. 57th Street, New York City. Fect-A-Tone, 1506 E. Lake Street, Minneapolis, Minn. FOTO-VOICE COMPANY, 817-819 Granby Street, Norfolk, Va. Film Sound Corporation, 1825 E. 18th Street, Cleveland, O. THE FILM SPEAKER COMPANY, 1305 N. Hudson Street, Oklahoma City, Okla. GATES RADIO & SUPPLY COMPANY, Quincy, 111. GENERAL TALKING PICTURES CORPORATION, 218 W. 42nd Street, New York City. Good-All Electric Manufacturing Company, Ogallala, Neb. Great Western Theatre Equipment Company, 2321 Second Avenue, Seattle, Wash. Gries Reproducer Corporation. 459-485 E. 133rd Street, New York City. Jones & Justice Company, Beaver Crossing, Neb. The D. R. Kautz Company, 2115 Madison Avenue, Norwood, O. Lifetone Company, Oregon, 111. The Link Company, Inc., Binghamton, N. Y. The Marathon Electric Manufacturing Company, Wausau, Wis. MELLAPHONE CORPORATION, Kcith-Albee Theatre Building, Rochester, N. Y. MILLS NOVELTY COMPANY, 4110 Fullerton Avenue, Chicago, III. MOVIE-PHONE CORPORATION, 724 S. Wabash Avenue, Chicago, 111. The Multiphone Company, 1199 Delaware Avenue, Detroit, Mich.