发明名称 Color picture tube having improved temperature compensating support for a mask-frame assembly
摘要 An improved color picture tube according to the invention includes an evacuated envelope enclosing a mask attached to a frame, which is suspended in relation to a cathodoluminescent screen by novel support means. The tube also includes an electron gun for forming a plurality of electron beams and directing the beams through the mask to the screen. The novel support means includes a plurality of springs each having an aperture engaged with a stud which is embedded in the envelope. Each of the springs is attached to the frame and has a resilient portion between the aperture and each location of attachment. The resilient portion is inclined relative to the longitudinal axis of the tube, and a plane containing a major surface of the resilient portion approximately parallels one of the perpendicular screen axes.
申请公布号 US4460843(A) 申请公布日期 1984.07.17
申请号 US19820373051 申请日期 1982.04.29
申请人 RCA CORPORATION 发明人 RAGLAND, JR., FRANK R.
分类号 H01J29/07;(IPC1-7):H01J29/07 主分类号 H01J29/07
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