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186 条记录 (耗时 0.043 秒)

    Developing apparatus having a direct or alternating current applied thereto
    92.
    发明授权
    Developing apparatus having a direct or alternating current applied thereto 有权
    具有施加到其上的直流或交流电的显影装置

    公开(公告)号：US06415127B1

    公开(公告)日：2002-07-02

    申请号：US09569236

    申请日：2000-05-11

    申请人： Shinya Yamamoto ,  Hiroshi Sasame ,  Tetsuya Kobayashi ,  Kouji Hashimoto ,  Yasunari Watanabe

    发明人： Shinya Yamamoto ,  Hiroshi Sasame ,  Tetsuya Kobayashi ,  Kouji Hashimoto ,  Yasunari Watanabe

    IPC分类号： G03G1508

    CPC分类号： G03G15/0812 ,  G03G2215/0634

    摘要： A developing apparatus has a developer bearing member for bearing and carrying a nonmagnetic developer, a layer thickness regulating member for regulating a layer thickness of the developer borne by the developer bearing member, developing bias applying device for applying an alternating current voltage to the developer bearing member, and regulating member bias applying device for applying a direct current voltage to the layer thickness regulating member, and wherein |DC1|>|DC2| is satisfied when DC1 is an effective value of the alternating current voltage applied to the developer bearing member and DC2 is a value of the direct current voltage applied to the layer thickness regulating member, the direct current voltage value DC2 has a polarity, which is reverse to a charging polarity of the developer with respect to the effective value DC1.

    摘要翻译： 显影装置具有用于承载和携带非磁性显影剂的显影剂承载部件，用于调节由显影剂承载部件承载的显影剂的层厚度的层厚限制部件，用于向显影剂承载体施加交流电压的显影偏压施加装置 构件和用于向层厚调节构件施加直流电压的调节构件偏置施加装置，其中| DC1 |> | DC2 | 当DC1是施加到显影剂承载部件的交流电压的有效值，DC2是施加到层厚调节部件的直流电压的值时，直流电压值DC2具有极性，即反向 达到显影剂相对于有效值DC1的充电极性。

    Liquid crystal display apparatus
    93.
    发明授权
    Liquid crystal display apparatus 有权
    液晶显示装置

    公开(公告)号：US06396470B1

    公开(公告)日：2002-05-28

    申请号：US09431596

    申请日：1999-11-01

    申请人： Hongyong Zhang ,  Noriko Uchida ,  Takatoshi Mayama ,  Tetsuya Kobayashi ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Yuichi Inoue

    发明人： Hongyong Zhang ,  Noriko Uchida ,  Takatoshi Mayama ,  Tetsuya Kobayashi ,  Kazutaka Hanaoka ,  Seiji Tanuma ,  Yuichi Inoue

    IPC分类号： G90G336

    CPC分类号： H01L27/124 ,  G02F1/133509 ,  G02F1/13454 ,  G09G3/3648 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2300/0408 ,  G09G2300/0814 ,  G09G2310/0281 ,  G09G2310/0297 ,  G09G2352/00 ,  H01L27/1214

    摘要： A liquid crystal display apparatus has a display section formed on a first substrate. The display section including a plurality of pixels disposed in a matrix pattern, a plurality of scan lines extending in a row direction and a plurality of signal lines extending in a column direction. One pixel is connected at each cross point between the scan and signal lines and each pixel includes a semiconductor active element and a pixel electrode. A signal line driver circuit is disposed at opposite end portions in the row direction and includes semiconductor active elements for driving the scan lines. A scan line driver circuit is disposed at opposite end portions in the column direction and includes semiconductor active elements for driving the signal lines. A transparent second substrate is disposed opposing the first substrate and a liquid crystal layer is sandwiched between the first and second substrates. An insulating black color shading film is formed on an inner surface of the second substrate and covers at least a partial area of the signal line driver circuit.

    摘要翻译： 液晶显示装置具有形成在第一基板上的显示部。 显示部分包括以矩阵图案布置的多个像素，沿行方向延伸的多条扫描线和沿列方向延伸的多条信号线。 一个像素连接在扫描信号线和信号线之间的每个交叉点处，并且每个像素包括半导体有源元件和像素电极。 信号线驱动电路设置在行方向的相对端部，并且包括用于驱动扫描线的半导体有源元件。 扫描线驱动电路设置在列方向的相对端部，并且包括用于驱动信号线的半导体有源元件。 透明的第二衬底与第一衬底相对设置，并且液晶层夹在第一和第二衬底之间。 绝缘黑色遮光膜形成在第二基板的内表面上，并且覆盖信号线驱动电路的至少一部分区域。

    Toner conveying roll and developing apparatus
    95.
    发明授权
    Toner conveying roll and developing apparatus 失效
    调色剂输送辊和显影装置

    公开(公告)号：US6026265A

    公开(公告)日：2000-02-15

    申请号：US122871

    申请日：1998-07-27

    申请人： Masahide Kinoshita ,  Tetsuya Kobayashi ,  Yoshiro Saito

    发明人： Masahide Kinoshita ,  Tetsuya Kobayashi ,  Yoshiro Saito

    IPC分类号： F16C13/00 ,  G03G15/08

    CPC分类号： G03G15/0818 ,  G03G15/0808

    摘要： A toner conveying roll including a rotary shaft, and a surface layer provided around the rotary shaft and formed from a foam elastic body, and wherein the surface layer has a projection extended along an axial direction, and the projection has a substantially trapezoidal cross section. A developing apparatus includes a developing container containing developer, a developer bearing member provided at an opening portion of the developing container and adapted to bear and convey the developer, and a scrape and supply rotary member for scraping and supplying developer while contacting with the developer bearing member, and wherein the scrape and supply rotary member has a surface layer made of foam elastic body and has a projection extending in an axial direction.

    摘要翻译： 一种调色剂输送辊，包括旋转轴，以及设置在所述旋转轴周围并由泡沫弹性体形成的表面层，并且其中所述表面层具有沿轴向延伸的突起，并且所述突起具有大致梯形的横截面。 显影装置包括容纳显影剂的显影容器，设置在显影容器的开口部分并适于承载和输送显影剂的显影剂承载部件，以及刮刮并供应用于刮刮和供应显影剂的旋转部件， 并且其中所述刮擦和供给旋转构件具有由泡沫弹性体制成的表面层，并且具有沿轴向延伸的突起。

    Developing apparatus forming alternating electric field between image bearing member and toner carrying member
    98.
    发明授权
    Developing apparatus forming alternating electric field between image bearing member and toner carrying member 失效
    在图像承载部件和调色剂承载部件之间形成交变电场的显影装置

    公开(公告)号：US5548381A

    公开(公告)日：1996-08-20

    申请号：US305557

    申请日：1994-09-14

    申请人： Yoshiro Saito ,  Haruo Fujii ,  Hiroshi Sasame ,  Tatsuhiko Hayakawa ,  Tatsuya Kobayashi ,  Tetsuya Kobayashi ,  Naoki Enomoto ,  Akihiko Uchiyama ,  Youichirou Maebashi

    发明人： Yoshiro Saito ,  Haruo Fujii ,  Hiroshi Sasame ,  Tatsuhiko Hayakawa ,  Tatsuya Kobayashi ,  Tetsuya Kobayashi ,  Naoki Enomoto ,  Akihiko Uchiyama ,  Youichirou Maebashi

    IPC分类号： G03G15/00 ,  G03G15/06 ,  G03G21/14

    CPC分类号： G03G15/065

    摘要： A developing apparatus includes a toner carrying member, disposed opposite an image bearing member for bearing an electrostatic image, for carrying toner to the image bearing member; an electric field forming device for forming an alternating electric field between the image bearing member and the toner carrying member, wherein the alternating electric field includes a first phase in which a constant electric field for urging the toner from said image bearing member toward said toner carrying member continues for a predetermined period, a second phase in which a constant electric field for urging the toner from said toner carrying member toward said image bearing member continues for a predetermined period, and a third phase in which the electric field gradually changes from that in the first phase to that in the second phase within a predetermined period .DELTA.T, and a controller for changing a ratio (.DELTA.T/T), where T is one period of the alternating electric field.

    摘要翻译： 显影装置包括调色剂承载构件，与调色剂承载部件相对设置，用于承载静电图像; 用于在所述图像承载部件和所述调色剂承载部件之间形成交变电场的电场形成装置，其中所述交变电场包括第一相位，其中用于将所述调色剂从所述图像承载部件向所述调色剂承载 构件继续预定的时间段，其中用于将调色剂从所述调色剂承载构件推向所述图像承载构件的恒定电场的第二阶段持续预定时间段，并且其中电场逐渐变化的第三阶段 在预定时段DELTA T内的第二阶段的第一阶段和用于改变比率（DELTA T / T）的控制器，其中T是交变电场的一个周期。

    Image forming apparatus with select relation among distances in recording material conveyance path
    100.
    发明授权
    Image forming apparatus with select relation among distances in recording material conveyance path 失效
    在记录材料传送路径中的距离之间具有选择关系的图像形成装置

    公开(公告)号：US5508796A

    公开(公告)日：1996-04-16

    申请号：US215710

    申请日：1994-03-22

    申请人： Hiroshi Sasame ,  Takao Aoki ,  Haruo Fujii ,  Toshihiko Ochiai ,  Motoi Kato ,  Tatsuya Kobayashi ,  Tetsuya Kobayashi ,  Toshiaki Miyashiro ,  Naoki Enomoto ,  Akihiko Uchiyama ,  Yoshiro Saito ,  Takehiko Suzuki ,  Yoichiro Maebashi

    发明人： Hiroshi Sasame ,  Takao Aoki ,  Haruo Fujii ,  Toshihiko Ochiai ,  Motoi Kato ,  Tatsuya Kobayashi ,  Tetsuya Kobayashi ,  Toshiaki Miyashiro ,  Naoki Enomoto ,  Akihiko Uchiyama ,  Yoshiro Saito ,  Takehiko Suzuki ,  Yoichiro Maebashi

    IPC分类号： G03G15/00 ,  G03G15/01 ,  G03G15/14 ,  G03G15/16 ,  G03G15/22 ,  G03G21/16

    CPC分类号： G03G15/16

    摘要： The present invention provides an image forming apparatus with an image bearing member capable of rotating while bearing a toner image thereon, a transfer device for transferring the toner image from the image bearing member to a recording material at a transfer position, recording material bearing member capable of rotating while bearing the recording material thereon and adapted to convey the recording material to the transfer position, a pair of rotary members arranged at an upstream side of the recording material bearing member in a recording material conveying direction and adapted to pinch and convey the recording material, and a separation device for separating the recording material from the recording material bearing member at a separation position. When a length from the pair of rotary members to the separation position along a recording material conveying path is L1, a length of the recording material in the recording material conveying direction is L3, a length from the transfer position to the separation position is L4 and a sheet-to-sheet distance between two adjacent recording materials is La, the following relations are satisfied:L1

    摘要翻译： 本发明提供了一种图像形成装置，其具有能够在其上承载调色剂图像的同时转动的图像承载部件，用于将调色剂图像从图像承载部件转印到转印位置处的记录材料的转印装置，记录材料承载部件 在记录材料上承载记录材料并适于将记录材料传送到转印位置的一对旋转构件;一对旋转构件，其设置在记录材料承载构件的记录材料输送方向的上游侧并适于夹持和传送记录 材料和用于在记录材料承载部件处于分离位置处分离记录材料的分离装置。 当沿着记录材料传送路径从一对转动件到分离位置的长度为L1时，记录材料输送方向上的记录材料的长度为L3，从转印位置到分离位置的长度为L4， 两个相邻记录材料之间的片对距离为La，满足以下关系：L1 <（L3 + La），L4