摘要 |
PCT No. PCT/KR96/00274 Sec. 371 Date Jun. 24, 1998 Sec. 102(e) Date Jun. 24, 1998 PCT Filed Dec. 30, 1996 PCT Pub. No. WO98/19326 PCT Pub. Date May 7, 1998Disclosed is a method of arranging a conductive wire pattern of a film-type saddle deflection member for a cathode ray tube which properly arranges the conductive wires of each film such that an optimum magnetic field can be obtained, and a film-type saddle deflection member having the conductive wire pattern arranged by the method. In the method, the total number of conductive wires arranged from a horizontal axis of the cathode ray tube to a position having an angle of theta is determined by a following equation according to angle theta taken from the horizontal axis of the cathode ray rube: [ PHI ( theta )=A1 sin theta +A3 sin 3 theta +A5 sin 5 theta + . . . ], in which theta is an angle taken from the horizontal axis to 90 degree, A1, A3, A5, . . . , A2N-1 are integers, and n is a natural number. The method converts a curved line of a predetermined magnetic field patten into a Fourier series and arranges the conductive wires of each film based on the Fourier series, thereby producing the magnetic field pattern designed to be nearly perfect.
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