Electron beam apparatus and spacer for reducing electrostatic charge
    9.
    发明授权
    Electron beam apparatus and spacer for reducing electrostatic charge 失效
    用于减少静电电荷的电子束装置和间隔物

    公开(公告)号:US06927533B1

    公开(公告)日:2005-08-09

    申请号:US09413773

    申请日:1999-10-07

    摘要: An electron beam apparatus including a hermetic container provided with an electron source, in which, when a first member is arranged in the hermetic container, at least part of the first member is coated with a film, and the film is configured in such a manner that it includes two regions, a first region and a second region different in electron density from the first region and the second region forms a network in the first region. This three-dimensional network structure allows a member being charged to be preferably controlled. Thereby, it is possible to control the effects of a member being charged which is used in an electron beam apparatus.

    摘要翻译: 一种电子束装置,包括设置有电子源的密封容器,其中当第一构件布置在密封容器中时,第一构件的至少一部分涂覆有膜,并且膜以这种方式构造 它包括两个区域,第一区域和与第一区域不同的电子密度的第二区域和第二区域在第一区域中形成网络。 这种三维网络结构允许优选地控制被充电的部件。 由此,可以控制在电子束装置中使用的被充电部件的效果。

    Electron source apparatus and image forming apparatus
    10.
    发明授权
    Electron source apparatus and image forming apparatus 失效
    电子源装置和图像形成装置

    公开(公告)号:US06847338B2

    公开(公告)日:2005-01-25

    申请号:US09726020

    申请日:2000-11-30

    IPC分类号: G09G3/22 H01J31/12 G09G3/28

    摘要: There are provided an electron source apparatus capable of suppressing variations in electron emission state from electron-emitting devices even with an arrangement using spacers (9), and an image forming apparatus using the electron source apparatus. A plurality of row-direction wiring lines (8) and a plurality of column-direction wiring lines (6) are formed on a substrate (1) so as to cross each other. An electron-emitting device made up of device electrodes (2, 3), a conductive film (4), and an electron-emitting portion 5 is formed at each intersection between the row-direction wiring line (8) and the column-direction wiring line (6). The spacers (9) are arranged on some of the row-direction wiring lines (8). The column-direction wiring lines (6) are respectively connected to controlled constant current sources (221a, 221b, 221c) serving as current sources capable of outputting desired current values. The respective row-direction wiring lines (8) are connected to a voltage application means constituted by a voltage source (223) and a switching circuit (222) for selecting the row-direction wiring lines (8) while sequentially scanning them.

    摘要翻译: 提供了即使使用间隔物(9)的布置也能够抑制电子发射状态的电子发射状态的变化的电子源装置,以及使用该电子源装置的图像形成装置。 多个行方向布线(8)和多个列方向布线(6)形成在基板(1)上以便彼此交叉。 在行方向布线(8)和列方向(B)之​​间的每个交点处形成由器件电极(2,3),导电膜(4)和电子发射部分5构成的电子发射器件 接线(6)。 间隔件(9)布置在一些行方向布线(8)上。 列方向布线(6)分别与能够输出所需电流值的电流源的受控恒流源(221a,221b,221c)相连。 相应的行方向布线(8)连接到由电压源(223)和切换电路(222)构成的电压施加装置,用于在顺序地扫描行方向布线(8)的同时选择行方向布线(8)。