Title:
HORIZONTAL DEFLECTING CIRCUIT AND PICTURE DISPLAYING DEVICE
Document Type and Number:
Japanese Patent JPH05260336
Kind Code:
A
Abstract:
PURPOSE: To provide a horizontal deflecting circuit which doesn't require replacement of a capacitor or use of an additional capacitor for correction of an S- shaped distortion. CONSTITUTION: In the horizontal deflecting circuit of a television picture display device provided with a capacitor which is arranged in series to a horizontal deflecting coil 1 and corrects a tangent error due to an S-shaped distortion of a deflecting current, this capacitor consists of a series circuit of two sub- capacitors 4 and 5 whose capacitance coincides with the capacitance of this capacitor. A least, the capacitor 5 which is not directly connected to the horizontal deflecting coil 1 has a dielectric constant dependent upon a DC voltage, and the mutual connection point between two sub-capacitors 4 and 5 has a variable DC voltage.
Inventors:
HERIK FLORUS BERNARDUS VAN DEN (NL)
Application Number:
JP33909092A
Publication Date:
October 08, 1993
Filing Date:
December 18, 1992
Export Citation:
Assignee:
KONINKL PHILIPS ELECTRONICS NV (NL)
International Classes:
H04N3/233; H04N3/237; H04N3/23; (IPC1-7): H04N3/23
Attorney, Agent or Firm:
Akihide Sugimura (5 outside)