electron tube
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Even at the very hour that war began the electron tube was the first to serve the nation.
From Time Magazine Archive
The incredible accuracy of U.S. naval guns at Casablanca, which at 26 miles smashed the hull of the French battleship Jean Bart in two salvos, was a triumph for the electron tube.
From Time Magazine Archive
Actual father of electronics is Lee De Forest.* who evolved the first modern electron tube in 1906.
From Time Magazine Archive
There is no glass envelope, as in an electron tube, and no complicated insides.
From Time Magazine Archive
In an ordinary electron tube, electrons "boil" off a heated filament into a high vacuum.
From Time Magazine Archive
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
