| 摘要 |
PURPOSE:To have a picture compensated readily to display it at a fixed position, by adjusting each sectional amplitude and deflection center optionally at every section in case of displaying lines by plural numbers with the electron beam deflected vertically at each section upon sectionalization of a picture into plural lines vertically, in regard to a plane type display unit for the color television pictures. CONSTITUTION:Conductor plates 13 and 13' is to be made into a resistor. Plural electrode takeouts ranging from A1-An are installed on a deflecting plate 13 of this resistor made up by suchlike procedure. On the other hand, also an opposite deflecting plate 13' is to be equipped with these electrode takeouts ranging from A1-An of the same number. Like this, an optional deflecting voltage is to be designed so as to add to A1-An and A1'-An'. Deflecting voltage between A1 and A2 of a certain electrode is determined by such an electrode as being impressed to A1 and A2 because the voltage between A1 and A2 is a resistor. With suchlike, thanks to adjustment between the amplitude of a vertical deflecting signal format and the DC level at every section lengthwise, each line is able to be displayed right at a fixed position whereby a television video can be correctly received. |
