Silver-plated iron was used in early microwave tubes.
2.
Microwave tube designers used to take numerous steps to reduce microphonism in klystrons.
3.
In 1959 Bob Coulson established Traveling-wave tube and Microwave tube sections and they were producing ceramic hydrogen thyratrons as well.
4.
The Varians moved to the east coast in 1940 to work for Sperry, where wartime development of the microwave tube continued.
5.
At that time, the seven-year-old transistor and the components and better microwave tubes for aerospace and defense.
6.
In 1953, Ash and his partner, Tex Thornton, bought Litton Industries, a small West Coast producer of microwave tubes.
7.
Also in the 1950s, Sturrock invented a number of implements, including a novel microwave tube later dubbed the " Free electron laser ."
8.
His graduate research dealt with noise in microwave tubes and electron-stream instabilities ( which later became the basis of the Vircator high power microwave oscillator .)
9.
The klystron, a microwave tube, was noticed in 1938 by Sperry Gyroscope, who gave the Varian brothers and Hansen a contract to do further work.
10.
It finds application in electroplated conductors entering glass envelopes of electronic parts such as vacuum tubes ( valves ), X-ray and microwave tubes and some lightbulbs.