Vacuum tube including an electron-optical system

Details Vacuum tube including an electron-optical system Vacuum tube including an electron-optical system

1989-05-22

1990-02-27

Ramsey, Kenneth J.

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

445 36, H01J 918

Patent

active

049042173

ABSTRACT:
By using micro-connection techniques, for example by means of ceramic glass and conducting glass, an electron-optical system can be manufactured with which the emitted beam can be deflected through 90.degree. within a very short distance (of the order of several mm).

REFERENCES:
patent: 2938134 (1960-05-01), Levin
patent: 4499402 (1985-02-01), van der Heijden
patent: 4551648 (1985-11-01), Gange
patent: 4717855 (1988-01-01), Zwier et al.

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