| 摘要 |
PURPOSE: An electron gun for cathode ray tube is provided to minimize outer force and thermal deformation. CONSTITUTION: An electron gun for cathode ray tube includes a body and a first grid electrode(32). The body includes Red, Green, and Blue electron beam(32h,32h',32h'') via holes. The first grid electrode(32) includes a sunk and a bead glass(37). The sunk is formed extended from the edge of the body. The sunk is formed down in the bead glass(37). The first grid electrode(32) is formed by way of dividing the body in at least two parts. The first grid electrode(32) further includes an electrode for R electron beam, an electrode for G electron beam, and an electrode for B electron beam.
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