发明名称 DEFLECTION YOKE
摘要 PURPOSE:To prevent the variation of deflection sensitivity by mounting a fixing frame with a rib capable of being fitted into the confronting portion of a horizontal coil on the fluorescent screen side of a deflection coil, and mounting the fixing frame on the metal fixture of the body side of a cathode ray tube. CONSTITUTION:A deflection yoke which is attached to the neck portion of a cathode ray tube such as an electronic viewfinder etc. for a video camera is formed to include a deflection coil having a vertical coil 10 and a horizontal coil 11, and a blade portion 14 to embrace the outer periphery of a cylindrical portion 13 and the vertical coil 10 and a fixing frame 12 having a rib 15 to be fitted into the confronting portion 11a of the horizontal coil 11 are mounted on the fluorescent screen side of the deflection coil. And the deflection yoke is mounted on the cathode ray tube by fitting and fixing the fixing frame 12 to the metal fixture of a body side which is mounted on the body side of the cathode ray tube. Accordingly, it is possible to strengthen the mounting strength of the deflection yoke and to ensure stable deflection sensitivity.
申请公布号 JPS6139348(A) 申请公布日期 1986.02.25
申请号 JP19840159612 申请日期 1984.07.30
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 YAMAZAKI HIDEO
分类号 H01J29/76;H01J29/82 主分类号 H01J29/76
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