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Word: coils (lookup in dictionary) (lookup stats)
Dates: during 1930-1939
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Usage:

...German electronic microscope described last week, electron beams are straightened out in a magnetic coil, passed through the specimen to be studied, focused in another coil. The voltage used is 80,000. The resolving power (magnification) is 25 times greater than in visual microscopes, whereas a tenfold increase for electronic magnification had previously been considered tops...

Author: /time Magazine | Title: Science: Super-Microscope | 6/6/1938 | See Source »

...railroad cars. Invented by William Van Dorn and Dr. F. C. Lindvall of California Institute of Technology, who have been working on the cars for the past two years in an abandoned Northrup Aviation hangar, the coaches are sprung on a "pendulum" principle by which four heavy vertical coil springs above each of the car's four axles fit into pockets in the body of the car (see cut). As the top of these is above the coach's low centre of gravity, the tendency of the body roll on curves is inward instead of outward...

Author: /time Magazine | Title: Transport: Jounceless | 1/24/1938 | See Source »

...available on higher-priced models, is an automatic gear-shift-a lever at right angles to the driving post just below the steering wheel. One movement is necessary, all others are automatic, eliminating 80% of clutch operation, cutting engine r.p.m. 18% by a new fourth speed. Also new is coil-type rear-springing...

Author: /time Magazine | Title: Business & Finance: Fashions of 1938 | 11/1/1937 | See Source »

Whatever it is, it is built of wood, with a central brass frame, and lots of cells, plates, switches, etc. The patient is supposed to sit in a small wooden seat and hanging over him is an imposing helmet replete with four coil-enclosed plates...

Author: NO WRITER ATTRIBUTED | Title: Electric Chair Is Among Metal Debris Left Behind by Eliot House Graduate | 10/14/1937 | See Source »

...Topper" with Cary Grant, Constance Bennett and Roland Young tells the story of two amusing reprobates who acquire the rather disconcerting habit of shuffling off this mortal coil at will. Mr. Grant and Miss Bennett resolve to do one good deed before they knock at the pearly gates, deciding to transform Mr. Young, America's foremost Babbit into America's number one play-boy. Combining the photographic tricks of "The Invisible Man" with a new freshness entirely its own, the film rates as tops in humor; the only adverse criticism is that perhaps "Topper" is a little too much...

Author: By V. F., | Title: The Moviegoer | 10/14/1937 | See Source »

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