发明授权
- 专利标题： Cathode ray tube having stress resistant frame
- 专利标题（中）： 阴极射线管具有抗压框架
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申请号： US405275申请日： 1989-09-11
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公开(公告)号： US4990825A公开(公告)日： 1991-02-05
- 发明人: Keitaro Tsukui , Junko Itoh , Koji Nakamura
- 申请人： Keitaro Tsukui , Junko Itoh , Koji Nakamura
- 申请人地址： JPX Tokyo
- 专利权人： Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人： Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX63-236047 19880920
- 主分类号： H01J29/86
- IPC分类号： H01J29/86 ; H01J29/87
摘要：
A cathode ray tube for use as a video display or the like includes a panel, a funnel, and a stress resistant frame having an L-shaped bend and constituted by a metal frame joined to both the panel and the funnel. The stress resistant frame is adapted to reinforce the cathode ray tube against a tensile stress occurring due to a reduction in the internal pressure of the cathode ray tube.
公开/授权文献
- US5587478A Sapphyrin multimers 公开/授权日：1996-12-24
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