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1950-51 Theatre Catalog, 9th Edition, Page 359 (337)

1950-51 Theatre Catalog, 9th Edition
1950-51 Theatre Catalog
1950-51 Theatre Catalog, 9th Edition, Page 359
Page 359


1950-51 Theatre Catalog, 9th Edition, Page 359

STDONG

PROJECTION

LIGHTING

EQUIPMENT

A HIGHLY EFFICIENT PROJECTION ARC LAMP FOR EVERY SIZE THEATRE A DEPENDABLE RECTIFIER FOR EVERY TYPE PROJECTION LAMP



Smoofh Output Current 0 Long Tube Life Strong Arc











Rectifiers No. Amperage Voltage Phase With These Lamps b-lube 95000 75 +0 90 55 lhree Any rofaling feed H.l. lamp 6-fube 9500] 75 lo 90 55 single Any rolaiing feed H.I. lamp 6-lube 95004 60 lo 70 35 three Any copper cooled coaxial H.I. trim

6-lube 95005 60 lo 70 35 single Any copper coated coaxial H.I. trim

6-lube 95002 70 lo 85 40 +hree Any copper coated coaxial H.I. lrim

6-lube 95003 70 +0 85 40 single Any copper coated coaxial H.I. trim

4-lube [6500 45 to 50 35 three Any copper coated coaxial H.I. lrim

4-fube l6200 40 27 single Any l K.W. H.I. lamp

4-iube l6l 00 45 lo 50 35 single Any copper coated coaxial H.I. trim

2-fube 7600 l2fo IS 55 single Any low intensity portable arc

2-iube 6650 l8fo 20 55 single Any low inlensity arc for permanent installation

2-lube 6600 l5lo 30 55 single Any low inlensil'y arc for permanent inslallalion

THE STRONG TROUPERETTE

INCANDESCENT SPOTLIGHT The Sirong TroupereHe has been designed especially for use in nighl

clubs. schools. small lhealres, TV studios, indusfrial shows and conven l'ions. where physical dimensions and price are faclors and where fhe lremendous volume of lighl of an arc lamp is not necessary.

A highly ellicienl opfical sysfem enables fhe TroupereHe lo proiecl far more lighi lhan is possible wi'rh any conventional incandescenf

spoI-lighf. This increased brilliancy is made possible by a variable local lenglh obieclive lens sysfem. a 5V4-inch sil

vered glass refleclor, and Fresnel lens used with a sfandard Il5-voli. l000-waH prefocused proieclion lype bulb.

As conlrasled lo 'Ihe conven'rional incandescenl spoilight. wi+h which the spol' site is varied solely by irising, to result in subslanlial lighf loss. +he Trouperelte ulililes all of lighl through mosf of lhe spof sizes.

The brilliance of head spols is as much as 6%; times lhal possible wilh convenlional lamps.

Write today for literature or free demonstration of any STRONG product

Low Operating Temperature

THE STRONG TROUPER PORTABLE HIGH INTENSITY A. C. CARBON ARC SPOTLIGHT

Produces a sfeacly, sharp, uniformly illuminaledI exlremely brillianf

Recommended For Use

snow-white spot.

Silverecl glass reflector and two-elemen+ variable local lenglh lens

syslem.

Draws only l0 amperes from any IIO-volf A.C. convenience oullef. Adiusfable. self-regulaling fransformer, an infegral parf of fhe base.

- Flexibility in Control

STRONG REFLECTORS



Since ihe only lighl which can reach lhe screen must be reflecled by lhe mirror, fhe loss in screen light during the gradual delerioralion of a rellecfor is in direct proporlion +0 lhe loss in mirror efficiency. Light losses lhrough lhe use of wormoul' reflectors. and amounting lo several hundred dollars a year' are nol unusual. Endeavoring lo make up lhis lighl loss fhrough lhe use of more currenf similarly represenls a pure waste in +he form of unwarranl'ed power bills. all of which maltes ihe cosf of periodic mirror replacemenl a good inveslmenl'. Sfrong precision refleclors, in a variety of lypes and sixes for use in all sfandard proieclor arc lamps. have long been recognized as a dependable sfandard of qualify.

makes the use of heavy roiafing equipment unnecessary.

Easily operaled. Aufomalic arc conlrol mainlains consl'anf arc gap, free from hiss or flicker. A lrim of carbons one hour and 20 minules al

2l volts and 45 amperes.

Horizanlal masking confrol. Can be angled of 45 degrees in each direcfion. Color boomerang conlains six slides and ultraviolef Fuller holder.

Mounl'ed on casfers. Easily disassemr

bled for shipping.

THE STDDNG ELECTDIC CODDODATIDN

The world's largest manufacturer of profection arc lamps-the only lamps produced complete within one factory

87 CITY PARK AVENUE



1950-51 THEATRE CATALOG

To [ill/l/lLl/L' "Wm, r'c //.w [ll/mm, NLth "WWW" M" "WWW rU/L/ Ildm Hum/Mr.

TOLEDO 2, OHIO

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1950-51 Theatre Catalog, 9th Edition, Page 359