Apparatus for increasing the lifespan of light emitting units and image forming apparatus having the same
    1.
    发明授权
    Apparatus for increasing the lifespan of light emitting units and image forming apparatus having the same 有权
    用于增加发光单元寿命的设备和具有该发光单元的成像设备

    公开(公告)号:US09411257B2

    公开(公告)日:2016-08-09

    申请号:US14797503

    申请日:2015-07-13

    IPC分类号: G03G15/043

    摘要: An image forming apparatus is provided. The image forming apparatus includes a light source including a plurality of light emitting units to emit light corresponding to image data, and a light source controller to independently control lighting of each one of the light emitting units. The light source controller switches activation and deactivation of one or more of the light emitting units when the number of to-be-used light emitting units is smaller than the total number of the light emitting units included in the light source.

    摘要翻译: 提供一种图像形成装置。 图像形成装置包括:光源,其包括发射对应于图像数据的光的多个发光单元;以及光源控制器,用于独立地控制每个发光单元的点亮。 当待使用的发光单元的数量小于包括在光源中的发光单元的总数时,光源控制器切换一个或多个发光单元的启动和停用。

    Insulated wire
    2.
    发明授权
    Insulated wire 有权
    绝缘电线

    公开(公告)号:US08741441B2

    公开(公告)日:2014-06-03

    申请号:US12829528

    申请日:2010-07-02

    IPC分类号: B32B15/08 C08L79/08 H01B17/60

    摘要: An insulated wire includes a conductor, and an insulating covering layer formed on a periphery of the conductor and including two or more insulating coatings. The insulating coatings include a polyamide-imide resin insulating material represented by chemical formula 1: where R indicates a divalent aromatic diamine including three or more aromatic rings. The insulating coatings are formed by applying and baking the polyamide-imide resin insulating material, and the polyamide-imide resin insulating material is obtained by reacting an imide group containing dicarboxylic acid with a diisocyanate, the imide group containing dicarboxylic acid being obtained by dehydration reaction of a diamine comprising a divalent aromatic diamine including three or more aromatic rings with an acid using an azeotropic solvent.

    摘要翻译: 绝缘线包括导体和形成在导体的周边上并包括两个或更多个绝缘涂层的绝缘覆盖层。 绝缘涂层包括由化学式1表示的聚酰胺酰亚胺树脂绝缘材料:其中R表示包含三个或更多个芳环的二价芳族二胺。 通过涂布和烘烤聚酰胺酰亚胺树脂绝缘材料形成绝缘涂层,并且通过使含有二羧酸的酰亚胺基与二异氰酸酯反应获得聚酰胺 - 酰亚胺树脂绝缘材料,通过脱水反应得到含有二羧酸的酰亚胺基 的二胺,其包含使用共沸溶剂的含有三个或更多个芳族环的二价芳族二胺与酸。

    Electron emissive element and display element
    4.
    发明授权
    Electron emissive element and display element 有权
    电子发射元件和显示元件

    公开(公告)号:US08044596B2

    公开(公告)日:2011-10-25

    申请号:US12252359

    申请日:2008-10-15

    CPC分类号: H05B33/0896

    摘要: Electron-emissive drive units of electron-emissive elements capable of being arranged with a smaller pitch. FET and emitter array units exist in matrix element areas partitioned by a control wiring and data wiring. An exemplary unit is composed of four emitter arrays. The control wiring and data wiring are driven by first and second drive circuits, respectively. Corresponding arrays between units are connected by selection wiring and driven by a third drive circuit. The third drive circuit drives each unit of data wiring every time the drive circuit sequentially drives the four units of control wiring, and the emitter array drive circuit drives each emitter array selection wiring every time the drive circuit sequentially drives the three units of data wiring. Electrons can be emitted in units of arrays smaller than the unit.

    摘要翻译: 电子发射元件的电子发射驱动单元能够以较小的间距排列。 FET和发射极阵列单元存在于由控制布线和数据布线分隔的矩阵元件区域中。 示例性单元由四个发射器阵列组成。 控制线和数据线分别由第一和第二驱动电路驱动。 单元之间的相应阵列通过选择布线连接并由第三驱动电路驱动。 第三驱动电路每当驱动电路依次驱动四个单元的控制布线时驱动每个单元的数据布线,并且每当驱动电路依次驱动三个单元的数据布线时,发射极阵列驱动电路驱动每个发射极阵列选择布线。 电子可以以小于该单位的阵列的单位发射。

    Light beam scanning apparatus and light beam scanning method

    公开(公告)号:US09857723B2

    公开(公告)日:2018-01-02

    申请号:US15204241

    申请日:2016-07-07

    IPC分类号: G03G15/043 G02B26/12

    摘要: A light-beam-scanning apparatus includes first and second array-light sources including plural light-emitting units and a light-receiving unit; first and second light-source-control units for controlling light emission of the light-emitting units; a write-control unit for controlling the light-source-control units; a deflection unit for deflecting a direction of light emitted from the light-emitting units; and a synchronization-detection element for generating a synchronization-detection signal according to the light deflected by the deflection unit incident onto the synchronization-detection element. Initialization of the light-emitting units of the second array-light source is performed after initialization of the first array-light source is performed; and when the initialization of the light-emitting units of the first array-light source is being performed, a signal for causing the light-emitting units of the second array-light source not to emit light is input to the second light-source-control unit.

    Insulating varnish and insulated wire formed by using the same
    8.
    发明申请
    Insulating varnish and insulated wire formed by using the same 审中-公开
    绝缘漆和绝缘线通过使用它形成

    公开(公告)号:US20110290528A1

    公开(公告)日:2011-12-01

    申请号:US13067054

    申请日:2011-05-04

    IPC分类号: H01B7/00 H01B3/30 C08K5/1535

    摘要: An insulating varnish includes a polyamide-imide resin varnish including a solvent and a polyamide-imide resin, and an organosol. The polyamide-imide resin varnish is obtained by a synthesis reaction between a resin component (X) and an isocyanate component (Y). The resin component (X) is obtained by a synthesis reaction between a diamine component and an acid component in presence of an azeotropic medium. The diamine component includes aromatic diamines including a divalent aromatic group having three or more aromatic rings. The isocyanate component (Y) includes a diisocyanate (Y1) a molecule of which includes a bend structure.

    摘要翻译: 绝缘漆包括包含溶剂和聚酰胺 - 酰亚胺树脂的聚酰胺 - 酰亚胺树脂清漆和有机溶胶。 聚酰胺酰亚胺树脂清漆通过树脂组分(X)和异氰酸酯组分(Y)之间的合成反应获得。 树脂组分(X)通过在共沸介质存在下二胺组分和酸组分之间的合成反应获得。 二胺成分包括具有三个以上芳环的二价芳香族基团的芳香族二胺。 异氰酸酯组分(Y)包括其分子包括弯曲结构的二异氰酸酯(Y1)。