Cathode ray tube exhaust device and cathode ray tube manufacturing method using same

摘要

The present invention relates to a cathode ray tube exhaust device and a cathode ray tube manufacturing method using the same, wherein the cathode ray tube exhaust device includes a cathode ray tube exhaust having a panel 12 and a pump 12 connected to the funnel inlet side of the funnel 16 assembly. In the apparatus, it characterized in that it further comprises an ultrasonic wave application device 10 disposed on the front panel and the air compressor 11 connected to the funnel inlet side, the cathode ray tube manufacturing method using the same panel and funnel In the cathode ray tube manufacturing method comprising the step of induction heating after assembling, and inserting and encapsulating the electron gun after exhausting, the ultrasonic wave is applied to the front of the panel using the ultrasonic application device before exhausting to induce vibration and air compressor By blowing air from the inlet side of the funnel by using to excite the exhaust in the pipe is characterized in that the exhaust.