Electric lamp and discharge devices – Cathode ray tube – Beam deflecting means
Patent
1997-01-24
1998-11-24
Patel, Nimeshkumar
Electric lamp and discharge devices
Cathode ray tube
Beam deflecting means
335210, 335213, H01J 2970, H01J 2976
Patent
active
058412263
ABSTRACT:
A deflection yoke is comprised of a separator for insulating horizontal and vertical deflection coils, the horizontal deflection coils of saddle type are provided within and top and bottom portion of the separator respectively, the separator has ribs for partly separating the top and bottom of horizontal deflection coils at their confronted portions, so that the confronted portions confront directly each other where the ribs are not present, thereby a magnetic field generated by the horizontal deflection coils is collected depending on a location and configuration of the ribs.
REFERENCES:
patent: 2799798 (1957-07-01), Kratz et al.
patent: 4096462 (1978-06-01), Akatsu et al.
patent: 5220241 (1993-06-01), Kanazawa et al.
patent: 5637955 (1997-06-01), Ji
Hichiwa Tsutomu
Itoh Masaaki
Nakagawa Masahiko
Shimada Masayuki
Meller Michael N.
Patel Nimeshkumar
Victor Company of Japan Ltd.
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