Electric lamp and discharge devices – Cathode ray tube – Ray generating or control
Patent
1998-06-01
2000-12-26
Patel, Vip
Electric lamp and discharge devices
Cathode ray tube
Ray generating or control
313447, 313456, 313270, H01J 2946
Patent
active
061664855
ABSTRACT:
Picture display device comprising an electron gun with cathodes having an enhanced dissipation of heat by virtue of an enlarged surface or an increase of the emissivity of the surface.
REFERENCES:
patent: 4853584 (1989-08-01), Inoue
patent: 5027029 (1991-06-01), Higuch et al.
patent: 5424606 (1995-06-01), Karasawa et al.
Heijman Edwin
Kroon Ron
Sinke Arnold
Zonneveld Maarten H.
Kraus Robert J.
Patel Vip
U.S. Philips Corporation
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