plücker and johann wilhelm hittorf , [ ] and were named in by eugen goldstein kathodenstrahlen, or cathode rays. [ ] [ ] in , british physicist j. j. thomson showed that cathode rays were composed of a previously unknown negatively charged particle, which was later named the electron. cathode ray tubes...
for space applications. the total operating time of the tubes in this harsh environment is more than million hours. the system solutions are produced at our factory in ulm. travelling wave tubes from thales are used on board most of today's news, television and earth surveillance as well as scientific...
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