发明名称 DEVICE AND METHOD FOR MANUFACTURING CATHODE RAY TUBE
摘要 PROBLEM TO BE SOLVED: To provide a device and a method for manufacturing a cathode ray tube capable of increasing a production efficiency by decreasing a time for interrupting the production of the cathode ray tube to regulate the delivered amount of lacquer. SOLUTION: This device comprises a tank 10 for reserving lacquer liquid, a hose 11 for feeding the lacquer liquid, a discharge amount control valve 12 for controlling the discharge amount of the lacquer liquid, a discharge valve 13 for switching between the discharge and discharge stop of the lacquer liquid, a filter 14 for removing solid matters in the lacquer liquid, a jetting nozzle 15 for jetting the lacquer liquid, a rotatingly driving device 3 rotating the face panel 1 of the cathode ray tube having a patterned fluorescent substance about the center of the display surface of the face panel 1 while holding at a specified angle, and a flowmeter 21 for metering the flow of the lacquer liquid installed in a lacquer liquid feed route for feeding the lacquer liquid from the tank 10 to the jetting nozzle 15. A lacquer film is formed on the inner surface la of the face panel 1. COPYRIGHT: (C)2003,JPO
申请公布号 JP2003197101(A) 申请公布日期 2003.07.11
申请号 JP20010391165 申请日期 2001.12.25
申请人 MITSUBISHI ELECTRIC CORP 发明人 MIYAMOTO HIROSHI;TAKASHIMA MASAYUKI
分类号 B05B1/30;H01J9/22;(IPC1-7):H01J9/22 主分类号 B05B1/30
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