Electric lamp and discharge devices: systems – Cathode ray tube circuits – Cathode-ray deflections circuits
Patent
1995-10-25
1996-10-15
Blum, Theodore M.
Electric lamp and discharge devices: systems
Cathode ray tube circuits
Cathode-ray deflections circuits
315371, H01J 2951
Patent
active
055657443
ABSTRACT:
A position-dependent waveform (WCi) is generated by generating a set of functions (f.sub.l (I1), . . . ,f.sub.p (I1),g.sub.l (If), . . . ,g.sub.r (If)) from position information (I1,If). A sub-set of functions (f.sub.nl (I1), . . . ,f.sub.nq (I1),g.sub.nl (If), . . . ,g.sub.ns (If))is selected from this set of functions (f.sub.l (I1), . . . ,f.sub.p (I1),g.sub.1 (If), . . . ,g.sub.r (If)). Only selected functions associated with the sub-set of functions (f.sub.nl (I1), . . . ,f.sub.nq (I1),g.sub.nl (If), . . . ,g.sub.ns (If)) are each multiplied by an associated coefficient (al, . . . ,aq,bl, . . . ,bs). The selected functions (f.sub.nl (I1), . . . ,f.sub.nq (I1),g.sub.nl (If), . . . ,g.sub.ns (If)) multiplied by an associated coefficient (al, . . . ,aq,bl, . . . ,bs)are added to form the position-dependent waveform (WCi).
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ten Pierick Hendrik
Teuling Dirk J. A.
Blum Theodore M.
Goodman Edward W.
U.S. Philips Corporation
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