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1947-48 Theatre Catalog, 6th Edition, Page 391 (377)

1947-48 Theatre Catalog, 6th Edition
1947-48 Theatre Catalog
1947-48 Theatre Catalog, 6th Edition, Page 391
Page 391


1947-48 Theatre Catalog, 6th Edition, Page 391

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The New Highly Improved Rectifiers

40 T0 75 V 6 - AMPEBES

Single type Six-Tube Rectifiers that. achieve a new high

rectification efficiency at the lowest possible cost of

power, embodying the advanced knowledge gained from

building rectifiers for radar and other highly scientific

40 T0 50 AMPEBES

45-V-6

. Single-type models designed to save booth space.

. Full 3 Phase Rectification. . Operates from 3 Phase A.C. Line. . Built-in Remote Control Relays

with Provisions for Operating Spotlights.

. No Moving Parts.

. Power with FlexibilitysConstant and Uniformly Smooth Arc CurrenteNo Flicker.

projects where perfection of performance and reliability are of paramount importance. Forest is recognized as the leading manufacturer of power conversion equipment. These new and improved rectifiers are the finest for todayas requirements, and also have built into them a reserve capacity to make them easily adaptable for tomorrowis improved carbon which may demand a higher amperage than at present. Designed for all theatres using Suprex or Simplified High Intensity Projection.

. Quiet Operationsl-Zase of Operation.

. Standard High Quality Bulbs.

. Sturdily Constructed, All Steel Case.



. Underwriter's Listing.

514291;, MCS RECTIFIER

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

&. gLID-60 Bulb-Type RECTIFIER

LD-6O Bulb-Type. Rectifier is acclaimed for its reliability, cflicicncy, and low cost power conversion device to supply projection arcs. Forest rectifiers conform in every way to the standards required for modern projection. iach rectifier serves one lamp and has an output from 30 to 60 amperes for Simplified High Intensity operation. This rectifier, with the Forcst Lamp, meets the dcmund of tlic sniiilli-r thi-atrc where an inexpensive source of light is ri-quircd.



SUPER MCS

LID-30 RECTIFIER

ljow Intensity Rectifierfa bulb-type rec. llficr of dependability with ample aniperage leeway to insure rcsi-rve powcr. Housed in sturdy all stccl casc.

1 N N 7 ' W a it "ILLTIBXING TUBES For rectifiers, power supply units and butter) chargers of all makes. Wlicn used in Forest licctificrs you are assured of maximum cilicicm-y. reliability of operation and maximum ccoiiom).

StDUNl) SCIAEENS The special Forest Surface . Processing Method eliminates the necessity of increas ing amperage at the arc to obtain increased light on screen. They arc. all flame-proofed.

60 PARK PLACE NEWARK Z, N. .1.

FOREST MANUFACTURING CORP.

--> SEE PAGE 372 FOR FOREST ELECTRONIC PROJECTION ARC LAMP 1941-43 THEATRE CATALOG

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1947-48 Theatre Catalog, 6th Edition, Page 391