Dielectric electron emitter comprising a polycrystalline...

Details Dielectric electron emitter comprising a polycrystalline... Dielectric electron emitter comprising a polycrystalline...

2005-07-13

2010-10-19

Santiago, Mariceli (Department: 2879)

Electric lamp and discharge devices

Discharge devices having an electrode of particular material

C313S310000, C313S34600R

Reexamination Certificate

active

07816847

ABSTRACT:
A dielectric device of higher performance is provided. An electron emitter, to which the dielectric device is applied is provided with: an emitter including a dielectric; and an upper electrode and a lower electrode to which drive voltage is applied in order to emit electrons. The emitter is formed by the aerosol deposition method or the sol impregnation method.

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