Title :
Analysis of magnetic plates attached to a deflection yoke with a hybrid method
Author :
Nakagawa, T. ; Okuda, S. ; Nishino, H. ; Ogasa, M. ; Fujimura, T.
Author_Institution :
Mitsubishi Electr. Corp., Amagasaki, Japan
Abstract :
The effect of magnetic plates attached to a deflection yoke is analyzed using a computer program. The magnetic fields are computed by a hybrid method combining a surface-charge method with a finite-difference method using Fourier transformation. The calculated misconvergence pattern produced by a silicon steel plate attached to a deflection yoke agrees with the measurements. This program is being applied to the design of magnetic plates for producing a local distribution of magnetic fields.<>
Keywords :
Fourier transforms; cathode-ray tubes; difference equations; electronic engineering computing; magnetic fields; Fourier transformation; Si steel plate; deflection yoke; finite-difference method; hybrid method; local distribution; magnetic fields; magnetic plates; misconvergence pattern; surface-charge method; Assembly; Cathode ray tubes; Coils; Finite difference methods; Integral equations; Magnetic analysis; Magnetic field measurement; Magnetic fields; Silicon; Steel;
Conference_Titel :
Display Research Conference, 1988., Conference Record of the 1988 International
Conference_Location :
San Diego, CA, USA
DOI :
10.1109/DISPL.1988.11267
