发明名称 APPARATUS FOR INSPECTING FUNNEL OF CATHODE RAY TUBE AND METHOD THEREOF
摘要 An apparatus for inspecting defects of sealing parts on a funnel where a neck tube and an anode button is adhered and a method thereof is disclosed. The funnel having the sealing parts is moved into an inspecting chamber by a conveyor, and a driving means operates to precisely place the funnel at an inspecting position. Furthermore, a light emitting means irradiating a light toward the funnel is placed at one side of the conveyor, and an analytic means for receiving and analyzing a refracted light penetrating the funnel is placed facing the light emitting means. Accordingly, due to the inspecting apparatus, the ratio of inferior end-product of the cathode ray tube is reduced. Since only a few personnel for the whole inspection are required, the cost is also reduced.
申请公布号 WO9951970(A1) 申请公布日期 1999.10.14
申请号 WO1999KR00041 申请日期 1999.01.27
申请人 DAEWOO ELECTRONICS CO., LTD. 发明人 LEE, MYUNG-WON
分类号 G01N21/95;H01J9/42 主分类号 G01N21/95
代理机构 代理人
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