Cathode-ray tube device


Application Number: 00105349
Application Date: 2000.03.31
Publication Number: 1268764
Publication Date: 2000.10.04
Priority Information: 1999/3/31 JP 092729/99
International: H01J29/56;H01J29/58;H01J29/76;H04N3/23;H04N9/28
Applicant(s) Name: Toshiba K. K.
Address:
Inventor(s) Name: Yokota Masahiro
Patent Agency Code: 31100
Patent Agent: shen zhaoshen
Abstract In a cathode-ray tube including a modulator, the modulator has different settings in the intermediate portion and in the peripheral portions of the picture so that the change of inductance along the horizontal axis on the phosphor screen or the change of inductance along the vertical axis on the phosphor screen compensates the difference of distortion between the intermediate portion and the peripheral portions of the picture.