Display device

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2007-07-03

2007-07-03

Patel, Ashok (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Vacuum-type tube

C315S169300

Reexamination Certificate

active

10858043

ABSTRACT:
For absorbing a high voltage when an abnormal discharge is generated between an anode and another electrode, between an anode ADE and a control electrode G1, a surge current absorbing electrode G2which has a plurality of electron beam passing holes AHL which allow electron beams to pass therethrough is arranged, and a DC bias power source DCG and a spark gap SG are connected in parallel between the surge current absorbing electrode G2and a ground surface.

REFERENCES:
patent: 4614896 (1986-09-01), Josephs et al.
patent: 5760535 (1998-06-01), Moyer et al.
patent: 6078205 (2000-06-01), Ohsawa et al.
patent: 6580223 (2003-06-01), Konishi et al.
patent: 10-134701 (1998-05-01), None
patent: 10-255692 (1998-09-01), None
patent: 2000-306508 (2000-11-01), None
patent: 2003-0012154 (2003-02-01), None

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