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Class Information
Number: 327/600
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > Specific identifiable device, circuit, or system > With particular tube structure > Vacuum tube type > Beam tube structure
Description: Subject matter including a space discharge device which contains and controls a narrow electron stream.

Patents under this class:

Patent Number Title Of Patent Date Issued
5459393 Beam position monitor and beam position detecting method Oct. 17, 1995
5329241 Pulsed synchrotron source Jul. 12, 1994
4835446 High field gradient particle accelerator May. 30, 1989
4337412 Cathode device for cathode-ray tube Jun. 29, 1982
4163949 Tubistor Aug. 7, 1979
4059784 Electron-beam converter Nov. 22, 1977
3969676 Electron beam ionization signal sampler Jul. 13, 1976

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