Problems. Dr. Coolidge knew that the changes wrought by his tube and ray were accomplished, basically, by electronic dislocations and rearrangements. He had experimented with as much as 350,000 volts.

Replay: Before the cathode ray tube won the first ever video format war there was mechanical TV, and riveting programming such as man turning his head captivated early viewers. Here's how it worked.

Before you throw out your old cathode-ray tube TV, you might consider the possibility that it’s worth something to the right person. A few weeks ago, I was thrift shopping with a friend when he ...

CRT stands for cathode-ray tube. This is what started it all, and we were all pretty happy with it for, oh, a little over 65 years. The first CRT TV was made in 1934 by Telefunken in Germany.

1. A cathode ray tube (CRT) is a vacuum tube containing a source of electrons, ultimately used as a concentrated beam sent to a phosphorus fluorescent screen.

The glass envelopes of the cathode-ray tubes were carefully cut from the sockets, and the guts of the tubes were discarded to make room for the replacement circuit, which lives on two PCBs.

Panasonic to appeal EU ruling on cathode-ray tube cartel By Reuters December 20, 201211:22 PM PSTUpdated December 20, 2012 ...

Lead recovery and recycling from cathode ray tube (CRT) glass represent a significant challenge and opportunity in the management of electronic waste. CRT glass, particularly from the funnel ...