Miniature electron emitter and related vacuum electronic devices

Details Miniature electron emitter and related vacuum electronic devices Miniature electron emitter and related vacuum electronic devices

1997-12-02

2000-04-18

Patel, Nimeshkumar D.

Electric lamp and discharge devices

With luminescent solid or liquid material

Vacuum-type tube

313496, 313512, H01J 6304

Patent

active

060519231

ABSTRACT:
A miniature electron emitter is disclosed. The miniature electron emitter includes a substrate, a first pattern of electrical conductor formed upon the substrate and a second pattern of electrical conductor insulatedly arranged to the first pattern of electrical conductor. An electron emitting part is electrically ohmic connected to the first pattern of electrical conductor and the second pattern of electrical conductor. A dielectric layer may also be mounted on the electron emitting part. A vacuum electronic device comprising the miniature electron emitter is also disclosed.

REFERENCES:
patent: 4577133 (1986-03-01), Wilson
patent: 4950946 (1990-08-01), Van Der Wilk
patent: 5289078 (1994-02-01), Kitao et al.
patent: 5621272 (1997-04-01), Levine et al.

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