Television – Video display – Projection device
Patent
1994-06-17
1996-11-19
Metjahic, Safet
Television
Video display
Projection device
348806, 31536818, 31536821, 315392, H04N 326
Patent
active
055767745
ABSTRACT:
In a convergence adjusting apparatus, there are generated waveform signals for adjustment, each level of which becomes zero at a plurality of adjustment points on a display except for one adjustment point. The levels of the waveform signals for adjustment are adjusted in accordance with convergence adjusting signals, and a convergence deflection yoke is supplied with the waveform signals having adjusted levels. In the convergence adjusting apparatus, only a beam spot at any adjustment point subjected to adjustment is moved when convergence adjustment is effected, without affecting adjustment for other adjustment points.
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Morgenstern, Bodo: Farbfernsehtechnik (Colour TV Technology) Stuttgart, B.G. Teubner 1989 S. 72-79.
Hosoi Kenichiro
Kobayashi Nobuaki
Ochi Junya
Grant Chris
Metjahic Safet
Pioneer Electronic Corporation
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