| 摘要 |
PURPOSE: A brush apparatus for voltage supply in an aging process of a cathode ray tube is provided to improve durability thereof and further to simplify assembling or disassembling thereof. CONSTITUTION: A brush apparatus includes a base frame(31), an arm(33) connected to the base frame(31) at one end by a hinge(32), a tip member(34) joined to the other end of the arm(33) to supply a voltage for a cathode ray tube, and an elastic part(35) having a spring(35a) disposed between the base frame(31) and the arm(33) to enable an elastic bias. In particular, the brush apparatus further includes a connecting part(31a) equipped with a connector(36) and installed on the base frame(31), and a conductive member(37) electrically connecting the connecting part(31a) and the tip member(34). Preferably, the connecting part(31a) is integrated with the base frame(31), and further the elastic part(35) slopes upward from the base frame(31).
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