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1945 Theatre Catalog, 4th Edition, Page 374 (350)

1945 Theatre Catalog, 4th Edition
1945 Theatre Catalog
1945 Theatre Catalog, 4th Edition, Page 374
Page 374


1945 Theatre Catalog, 4th Edition, Page 374

lAMPSLU- RECTIFIERS o SCREENS

SW MCS RECTIFIER

Forest Super Magnesium-Copper Sulphide Rectifier with the exclusive Forest transformer is internationally recognized for its superiority in every way. It gives definite assurance of protection from line voltage fluctuations. Some of the exclusive Forest features are: reliable 3 phase fan, magnetic switches, automatic voltage regulator-housed in a sturdily built modern design case. Approved by Underwriters Laboratories.

LD-6O BULB-TYPE RECTIFIER

LD-60 Bulb-Type RectiEer is acclaimed for its reliability, efficiency, and low cost power conversion device to supply projection arcs. Forest rectifiers conform in every way to the standards required for modern projection. Each rectifier serves one lamp and has an output from 30 to 60 amperes for Simplified High Intensity operaSUPER MCS tion. This rectifier, with the Forest Lamp, meets the demand of the smaller theatre where an inexpensive source of light is required.





















THE "UNIVERSAL TRIM" LAMP

The superiority of Forest lamps over all other lamps is the reward of long researchqncorporating the highest developments in motion picture engineering. It features the new Forest carbon feed which. maintains perfect focus. Does not require the operatoris constant attention. 14-inch reflector. Takes any type of carbon trimei to 9mm. negative, 6 to 13mm. positive--thus accommodating trims for Suprex or Simplified High Intensity, Low Intensity and all new requirements. Adjustable magnetic arc control permitting greater draught and removal of burnt gases. Full adjustments provided for reflector, carbon guides and holders, independent separate control of positive and negative carbon feeds. Lamp mechanism placed where it cannot be clogged by falling particles of carbon and to ease cleaning. Many other exclusive Forest features are incorporated into the Forest Projection Lamp.





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THE FOREST ONE-KILOWATT LAMP

The higher lumen rating, attained by the Forest IIOne Kilowattii lamp guarantees MORE LIGHT, MORE BRILLIANT LIGHT and 3 PICTURE QUALITY comparable to higher arc intensity projection-and extremely economical to operate. Its superior construction and perfection of performance definitely places it in a class by itself. Although listed for "one kilowattli projection, it can also be operated at low intensity. Due to its reserve power feature it can be operated above the rated capacity by merely changing the type of carbon and adjusting the feed control. Equipped with a 10%" reflector for maximum light; ammeter; an "arc-a-scope"

that gives perfect image of arc and visible from both sides; electric-magnetic arc stabilizer; and other exclusive Forest features. Fits all projection bases.



LD-3O RECTIFIER RECTIFYING TUBES SOUND SCREENS

Low Intensity Rectifier-a bulb-type rec- For rectifier-s, power supply units and battery charg- The SPeCial FOI'ESt Surface-Proceuing tifier of dependability with ample am- ers of all makes. When used in Forest Rectifiers you MethOd Elimmates the necessity of increasperage leeway to insure reserve power. are assured of maximum eHiciency, reliability of ing amperage at the arc to obtain increased Housed in sturdy all steel case. operation and maximum economy. light on screen. They are all flame-proode.

. WRITE TO US FOR THE NAME OF THE AUTHORIZED FOREST DEALER IN YOUR TERRITORY

CORP.NEWAHK,II.J.

To facilitate inquiry u (be .bovv, pleas: Mention Ibis vol-m and page number. I H E A T R E c A T A I- 0 G - I 9 4 5
1945 Theatre Catalog, 4th Edition, Page 374