Electric lamp and discharge devices – Cathode ray tube – Beam deflecting means
Patent
1997-04-22
1999-07-13
Patel, Vip
Electric lamp and discharge devices
Cathode ray tube
Beam deflecting means
313433, 335210, 335213, H01J 2970
Patent
active
059231173
ABSTRACT:
An electron beam deflection device for cathode ray tubes comprises a pair of vertical deflection coils, a pair of horizontal deflection coils. At least one of the vertical deflection coils and the horizontal deflection coils has a saddle shape. A rigid separator supports the deflection coil pairs and insulating one from the other. An attachment element is coupled to the separator for securing the separator to a neck portion of the tube. The attachment element has a position on the neck and extends into a region under the vertical deflection coil pair.
REFERENCES:
patent: 5350968 (1994-09-01), Kwon
patent: 5780968 (1998-07-01), Matsuoka et al.
Patent Abstracts of Japan vol. 008, No. 044, & JP 58 198833A, Nov. 18, 1983.
Patent Abstracts of Japan vol. 011, No. 077, & JP 61 233938A, Oct. 18, 1986 .
Azzi Nacerdine
Descombes Jean-Philippe
Davenport Francis A.
Laks Joseph J.
Patel Vip
Thomson Tubes and Displays, S.A.
Tripoli Joseph S.
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