PHOTOGRAPHIC I N S T R U M E N T A T I O N
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The iMaurer ^ ^ f ^ s to Instrumentation D » ™ * » p r o d u c t s specialised ^ f ^D_Î jtd l n g and/o, or specialized. P pjuv..~ for t h e d e t e c t i o n , r e c o r d i n g and/' m e a s u r e m e n t of scientific a n d e n g i n e e r i n g p h e n o m e n a . W e offer a c o m p l e t e advisory service t o assist y o u i n t h e s e l e c t i o n and a p p l i c a t i o n of p h o t o g r a p h i c e q u i p m e n t to y o u r particular p r o b l e m . Y o u r requests for i n f o r m a t i o n w i l l r e c e i v e o u r p r o m p t attention.
3W·?; This photograph of projectiles traveling at high speed was made by Schlieren methods and i s typical of studies made possible by modern photographic instrumentation techniques.
EQUIPMENT AVAILABLE FOR USE IN SC H HE REM T E C H N I Q U E S . . .
H i g h I n t e n s i t y Mercury A r c L a m p s a n d Power Supplies — These are available in several types giving outputs from 65,000 to 1.30,000 lumens with AC and DC power supplies for continuous and multiple flash operation. This equipment is used in Schlieren photography.
Schlieren Mirrors — Spherical and plane, 4 to 24 inches in diameter, in precision adjustable mounts. Also supplied to your individual requirements.
H i g h P o w e r Stroboscope — Provides high intensity light source at rates from 100-4.000 flashes per second. Flash energy 4 joules per flash, with a duration less than 5 microseconds.
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Data recording cameras sequence, interval and cine · cathode ray oscillograph recording cameras · image converter systems · underwater cameras · motion picture cameras · tripods.
3K .^Photographie A . M AInstrumentation U R E UDivision S i»«i7» '-37.01 3 1 s t , £ o n g I s l a n d C i t y 1, JNF.Y. v^la
V O L U M E
3 2,
NO.
12
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*
MARCH
2 2,
1954
1157
