发明授权
US5136212A Electron emitting device, electron generator employing said electron
emitting device, and method for driving said generator
失效
采用所述电子发射器件的电子发射器件，电子发生器和用于驱动所述发生器的方法
- 专利标题： Electron emitting device, electron generator employing said electron emitting device, and method for driving said generator
- 专利标题（中）： 采用所述电子发射器件的电子发射器件，电子发生器和用于驱动所述发生器的方法
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申请号： US804517申请日： 1991-12-10
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公开(公告)号： US5136212A公开(公告)日： 1992-08-04
- 发明人: Ken Eguchi , Haruki Kawada , Kunihiro Sakai , Hiroshi Matsuda , Kiyoshi Takimoto , Hisaaki Kawade , Yuko Morikawa , Yoshihiro Yanagisawa
- 申请人： Ken Eguchi , Haruki Kawada , Kunihiro Sakai , Hiroshi Matsuda , Kiyoshi Takimoto , Hisaaki Kawade , Yuko Morikawa , Yoshihiro Yanagisawa
- 申请人地址： JPX Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX63-033934 19880218; JPX63-033936 19880218
- 主分类号： H01J1/30
- IPC分类号： H01J1/30 ; H01J1/34
摘要：
An electron emitting device, comprising: a first electrode provided on a substrate; a first layer provided on said electrode and capable of undergoing transition from an electrically high resistance state to a low resistance state when irradiated by a radiant ray; and a conductive layer, an insulating layer and a second electrode, laminated on said first layer. An electron generator includes the electron emitting device as well as an applicator for applying an electric field to said device, and an irradiator for irradiating a radiant ray on the device. A method for driving the electron emitting device is also provided.
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