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1945 Theatre Catalog, 4th Edition, Page 293 (269)

1945 Theatre Catalog, 4th Edition
1945 Theatre Catalog
1945 Theatre Catalog, 4th Edition, Page 293
Page 293


1945 Theatre Catalog, 4th Edition, Page 293

LIGHTING CONTROLS



























AUTO TRANSFORMER DIMMERSgHigh Efficiency Autrostat

(Auto Transformer) Dimmers are manufactured for manually operated Dimmer Banks and Theatre Switchboards. Autrostat Dimmers are assembled in various forms of construction adaptable to the requireInterlocking operating handles provide





























ments of the installation.

color master, grand master, or slow motion Wheel control. Autrostat Dimmers operate at high efficiency and have a range of control limited only to the maximum capacity of the Unit. Available for 120 Volt

50 / 60 cycle service only.







REACTANCE DIMMERS -The Hysterset "Electronici, Dim mer System of Theatre Lighting Control provides the most modern type of dimming equipment for the Theatre of today. Miniature control devices permit the use of small pilot control switchboards, either desk, console, or panel type. Hysterset units with Reactance Type Dimmers provide smooth stepless dimming with no moving parts. Only one, long life, gaseous conduction rectifying tube is required for each circuit.

RESISTANCE TYPE DIMMERS-Vitrohm Resistance Type

Dimmers have proved their value for over 50 years of use in Theatres throughout the world. The 110 step dimmer plate provides smooth flickerless dimming and can be assembled in a wide variety of framework with interlocking operating handles, master levers, and slow motion wheels to meet the most exacting specification. Self-lubricating bearings and long wearing self-lubricating contacts, reduce maintenance to a minimum and contribute to ease of operation. The lightweight pressed steel construction reduces transportation and installation costs.

For further information wife to [be borne ogicr. Send for the following Bulletins:

VITROHM NON-INTERLOCKING DIMMERS ....................... .. Bulletin No. 71 VITROHM INTERLOCKING DIMMERS , . . . . . . . . . . . . . .. Bulletin No. 72 HYSTERSET DIMMING EQUIPMENT ., BuIIelin No. 74 AUTROSTAT DIMMERS . . , . . . . . . . . . . , , . . . . . . . . . . . , . , . . ., Bulletin No. 76 MOBILE COLOR LIGHTING EQUIPMENT .......................... .. Bulletin No. 78





RELAYS - RESISTORS - RHEOSTATS v.23JRY Electric confrol % devices since 1892 *302'3:

Ofices in all principal cities



INARD LEONARD ELECTRIC COMPANY ' 86 SOUTH ST. ' MOUNT VERNON, N. Y.

1945-THEATRE

CATALOG

To facilitate inquiry y: [In above, plum mention this volum: :ma' page number.
1945 Theatre Catalog, 4th Edition, Page 293