Electron emission device with gap between electron emission elec

Details Electron emission device with gap between electron emission elec Electron emission device with gap between electron emission elec

1994-02-22

1998-07-28

O'Shea, Sandra L.

Electric lamp and discharge devices

Discharge devices having a multipointed or serrated edge...

313336, 313351, H01J 102

Patent

active

057866589

ABSTRACT:
An electron emission device comprises an electron emission electrode with a pointed end and a counter electrode positioned opposite to the pointed end, both formed by fine working of a conductive layer laminated on an insulating substrate.

REFERENCES:
patent: 4008412 (1977-02-01), Yuito et al.
patent: 4728851 (1988-03-01), Lambe
patent: 4827177 (1989-05-01), Lee et al.
patent: 4904895 (1990-02-01), Tsukamoto et al.

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