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公开(公告)号：US20110116819A1
公开(公告)日：2011-05-19
申请号：US13013703
申请日：2011-01-25
IPC分类号： G03G15/043
CPC分类号： G03G15/0409 , B41J2/451 , G02B19/0014 , G02B19/0057 , G02B19/0061 , G02B27/0961 , G03G15/04072 , G03G15/043 , G03G15/0435 , G03G2215/0409
摘要： An exposing device which radiates light on a photoconductor drum which rotates, thereby executing exposure, includes a light-emitting element unit including light-emitting element having an emission area which emits light that is generated, the emission area having a rectangular shape with a long side along a direction perpendicular to a rotational direction of the photoconductor drum, and a short side along the rotational direction, a lens unit which focuses the light, which is emitted from the emission area, on a peripheral surface of the photoconductor drum, thereby executing exposure, and forming on the peripheral surface a beam spot, and a driving circuit which causes the light-emitting element to emit light, thereby making a width of the shape of the beam spot in a direction along the rotational direction close to a width of the beam spot in a direction perpendicular to the rotational direction.
摘要翻译： 一种曝光装置，其在旋转的感光鼓上照射光，从而进行曝光，包括发光元件单元，其包括具有发射所产生的光的发射区域的发光元件，发光区域具有长的矩形形状 一侧沿着与感光鼓的旋转方向垂直的方向和沿着旋转方向的短边;透镜单元，其将从发光区域发射的光聚焦在感光鼓的外周面上，由此执行 曝光和在外围表面上形成光斑，以及使发光元件发光的驱动电路，从而使光束的形状沿着旋转方向的方向的宽度接近宽度 光束在与旋转方向垂直的方向上。
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公开(公告)号：US20090225150A1
公开(公告)日：2009-09-10
申请号：US12396681
申请日：2009-03-03
IPC分类号： B41J2/455
CPC分类号： B41J2/45
摘要： A light-emitting head of a printing apparatus includes luminescent elements on a substrate. Each of the luminescent elements includes micro-light-emitting portions. A direction of a perpendicular bisector of a straight line joining centers of each micro-light-emitting portion of each luminescent element and another micro-light-emitting portion of the same luminescent element which is nearest to the each micro-light-emitting portion is off a luminescent element adjacent to the luminescent element.
摘要翻译： 印刷装置的发光头包括在基板上的发光元件。 每个发光元件包括微发光部分。 将每个发光元件的每个微发光部分的中心与最靠近每个微发光部分的相同发光元件的另一个微发光部分连接的直线的垂直二等分线的方向是 关闭与发光元件相邻的发光元件。
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3.发明授权Exposure apparatus, method for correcting emission quantity of exposure apparatus, and image forming apparatus 有权曝光装置，曝光装置的排出量校正方法以及图像形成装置公开(公告)号：US08144176B2
公开(公告)日：2012-03-27
申请号：US12749990
申请日：2010-03-30
IPC分类号： B41J2/435
CPC分类号： G03G15/326 , G03G15/04072 , G06K15/1214 , G06K15/1238 , H04N1/00002 , H04N1/00015 , H04N1/00034 , H04N1/00063 , H04N1/00068 , H04N1/00087 , H04N1/0009 , H04N1/191 , H04N1/40031 , H04N1/4005
摘要： An exposure apparatus has a plurality of light emitting elements and a light quantity measuring circuit, sets a reference light quantity based on a plurality of emission quantities when the plurality of light emitting elements emit light in accordance with a specific gradation signal for a predetermined emission time, generates a plurality of corrected gradation signals by correcting the gradation signal based on the differences between the reference light quantity and the plurality of emission quantities so that the plurality of emission quantities of the plurality of light emitting elements become close to the reference light quantity, and corrects the emission time of the plurality of light emitting elements so that the plurality of emission quantities of the plurality of light emitting elements become close to the target reference light quantity set in accordance with image data.
摘要翻译： 曝光装置具有多个发光元件和光量测量电路，当多个发光元件根据特定灰度信号发光预定发光时间时，基于多个发光量设定基准光量 通过基于参考光量与多个发光量之间的差校正灰度信号，使得多个发光元件的多个发光量变得接近参考光量，生成多个校正灰度信号， 并且校正多个发光元件的发光时间，使得多个发光元件的多个发光量变得接近于根据图像数据设置的目标参考光量。
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4.发明申请Exposure device, image forming apparatus and method for operating exposure device 有权曝光装置，图像形成装置和操作曝光装置的方法公开(公告)号：US20080074704A1
公开(公告)日：2008-03-27
申请号：US11904638
申请日：2007-09-27
IPC分类号： H04N1/21
CPC分类号： H01L27/14618 , B41J2/45 , H01L27/14609 , H01L2924/0002 , H01L2924/00
摘要： An exposure device which is low in price and has a simple structure. An exposure device for exposing a photoreceptor, includes: a plurality of data electrodes disposed for each of a plurality of columns parallel to a moving direction of the photoreceptor; a plurality of selected electrodes disposed for each of a plurality of rows perpendicular to each of the data electrodes; a plurality of light emitting element arrays which include a plurality of light emitting elements disposed near intersection points between the data electrodes and the selected electrodes in intersections between the data electrodes and the selected electrodes, the plurality of light emitting elements being linearly arrayed; a driving signal output circuit for generating a driving signal based on an image signal to supply the driving signal to the light emitting element arrays; and a column selection unit for switching the light emitting element arrays to be selected based on a lighting situation of each of the light emitting elements of each of the light emitting element arrays.
摘要翻译： 曝光装置价格低廉，结构简单。 用于曝光感光体的曝光装置包括：为平行于感光体的移动方向的多个列设置的多个数据电极; 多个选择的电极，其设置用于垂直于每个数据电极的多个行中的每一行; 多个发光元件阵列，其包括设置在数据电极与所选择的电极之间的交点附近的数据电极与所选择的电极之间的交点处的多个发光元件，所述多个发光元件线性排列; 驱动信号输出电路，用于基于图像信号产生驱动信号，以将驱动信号提供给发光元件阵列; 以及列选择单元，用于基于每个发光元件阵列的每个发光元件的点亮情况来切换要选择的发光元件阵列。
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公开(公告)号：US07898562B2
公开(公告)日：2011-03-01
申请号：US12204130
申请日：2008-09-04
IPC分类号： B41J2/47
CPC分类号： G03G15/0409 , B41J2/451 , G02B19/0014 , G02B19/0057 , G02B19/0061 , G02B27/0961 , G03G15/04072 , G03G15/043 , G03G15/0435 , G03G2215/0409
摘要： An exposing device which radiates light on a photoconductor drum which rotates, thereby executing exposure, includes a light-emitting element unit including light-emitting element having an emission area which emits light that is generated, the emission area having a rectangular shape with a long side along a direction perpendicular to a rotational direction of the photoconductor drum, and a short side along the rotational direction, a lens unit which focuses the light, which is emitted from the emission area, on a peripheral surface of the photoconductor drum, thereby executing exposure, and forming on the peripheral surface a beam spot, and a driving circuit which causes the light-emitting element to emit light, thereby making a width of the shape of the beam spot in a direction along the rotational direction close to a width of the beam spot in a direction perpendicular to the rotational direction.
摘要翻译： 一种曝光装置，其在旋转的感光鼓上照射光，从而进行曝光，包括发光元件单元，其包括具有发射所产生的光的发射区域的发光元件，发光区域具有长的矩形形状 一侧沿着与感光鼓的旋转方向垂直的方向和沿着旋转方向的短边;透镜单元，其将从发光区域发射的光聚焦在感光鼓的外周面上，由此执行 曝光和在外围表面上形成光斑，以及使发光元件发光的驱动电路，从而使光束的形状沿着旋转方向的方向的宽度接近宽度 光束在与旋转方向垂直的方向上。
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公开(公告)号：US20090060545A1
公开(公告)日：2009-03-05
申请号：US12204130
申请日：2008-09-04
IPC分类号： G03G15/043
CPC分类号： G03G15/0409 , B41J2/451 , G02B19/0014 , G02B19/0057 , G02B19/0061 , G02B27/0961 , G03G15/04072 , G03G15/043 , G03G15/0435 , G03G2215/0409
摘要： An exposing device which radiates light on a photoconductor drum which rotates, thereby executing exposure, includes a light-emitting element unit including light-emitting element having an emission area which emits light that is generated, the emission area having a rectangular shape with a long side along a direction perpendicular to a rotational direction of the photoconductor drum, and a short side along the rotational direction, a lens unit which focuses the light, which is emitted from the emission area, on a peripheral surface of the photoconductor drum, thereby executing exposure, and forming on the peripheral surface a beam spot, and a driving circuit which causes the light-emitting element to emit light, thereby making a width of the shape of the beam spot in a direction along the rotational direction close to a width of the beam spot in a direction perpendicular to the rotational direction.
摘要翻译： 一种曝光装置，其在旋转的感光鼓上照射光，从而进行曝光，包括发光元件单元，其包括具有发射所产生的光的发射区域的发光元件，发光区域具有长的矩形形状 一侧沿着与感光鼓的旋转方向垂直的方向和沿着旋转方向的短边;透镜单元，其将从发光区域发射的光聚焦在感光鼓的外周面上，由此执行 曝光和在外围表面上形成光斑，以及使发光元件发光的驱动电路，从而使光束的形状沿着旋转方向的方向的宽度接近宽度 光束在与旋转方向垂直的方向上。
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7.发明授权Exposure device, image forming apparatus and method for operating exposure device 有权曝光装置，图像形成装置和操作曝光装置的方法公开(公告)号：US08446445B2
公开(公告)日：2013-05-21
申请号：US11904638
申请日：2007-09-27
CPC分类号： H01L27/14618 , B41J2/45 , H01L27/14609 , H01L2924/0002 , H01L2924/00
摘要： An exposure device for exposing a photoreceptor, includes: data electrodes disposed for each of a plurality of columns parallel to a moving direction of the photoreceptor; selected electrodes disposed for each of a plurality of rows perpendicular to each of the data electrodes; light emitting element arrays including light emitting elements disposed near intersection points between the data electrodes and the selected electrodes in intersections between the data electrodes and the selected electrodes, the light emitting elements being linearly arrayed; a driving signal output circuit for generating a driving signal based on an image signal to supply the driving signal to the light emitting element arrays; and a column selection unit for switching the light emitting element arrays to be selected based on a lighting situation of each of the light emitting elements of each of the light emitting element arrays.
摘要翻译： 用于曝光感光体的曝光装置包括：为平行于感光体的移动方向的多个列设置的数据电极; 针对垂直于每个数据电极的多个行中的每一个设置选择的电极; 发光元件阵列，包括设置在数据电极与所选择的电极之间的交点附近的数据电极和所选择的电极之间的交叉点的发光元件，发光元件线性排列; 驱动信号输出电路，用于基于图像信号产生驱动信号，以将驱动信号提供给发光元件阵列; 以及列选择单元，用于基于每个发光元件阵列的每个发光元件的点亮情况来切换要选择的发光元件阵列。
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8.发明授权公开(公告)号：US08410689B2
公开(公告)日：2013-04-02
申请号：US12826730
申请日：2010-06-30
CPC分类号： H01L27/3227 , H01L27/3269 , H01L31/112
摘要： A stacked body comprising a light emitting layer and a light detecting element which detects light emitted by the light emitting layer. The light detecting element has a light detecting region which overlaps a light emitting surface of the light emitting layer as viewed in the thickness direction of the light emitting layer.
摘要翻译： 包括发光层和检测由发光层发出的光的光检测元件的层叠体。 光检测元件具有从发光层的厚度方向观察时与发光层的发光面重叠的光检测区域。
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公开(公告)号：US08199182B2
公开(公告)日：2012-06-12
申请号：US13013703
申请日：2011-01-25
IPC分类号： B41J2/47
CPC分类号： G03G15/0409 , B41J2/451 , G02B19/0014 , G02B19/0057 , G02B19/0061 , G02B27/0961 , G03G15/04072 , G03G15/043 , G03G15/0435 , G03G2215/0409
摘要： An exposing device which radiates light on a photoconductor drum which rotates, thereby executing exposure, includes a light-emitting element unit including light-emitting element having an emission area which emits light that is generated, the emission area having a rectangular shape with a long side along a direction perpendicular to a rotational direction of the photoconductor drum, and a short side along the rotational direction, a lens unit which focuses the light, which is emitted from the emission area, on a peripheral surface of the photoconductor drum, thereby executing exposure, and forming on the peripheral surface a beam spot, and a driving circuit which causes the light-emitting element to emit light, thereby making a width of the shape of the beam spot in a direction along the rotational direction close to a width of the beam spot in a direction perpendicular to the rotational direction.
摘要翻译： 一种曝光装置，其在旋转的感光鼓上照射光，从而进行曝光，包括发光元件单元，其包括具有发射所产生的光的发射区域的发光元件，发光区域具有长的矩形形状 一侧沿着与感光鼓的旋转方向垂直的方向和沿着旋转方向的短边;透镜单元，其将从发光区域发射的光聚焦在感光鼓的外周面上，由此执行 曝光和在外围表面上形成光斑，以及使发光元件发光的驱动电路，从而使光束的形状沿着旋转方向的方向的宽度接近宽度 光束在与旋转方向垂直的方向上。
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10.发明授权Color image forming method and apparatus, and microcapsule toner for use therewith 有权彩色图像形成方法和装置，以及与其一起使用的微胶囊调色剂公开(公告)号：US07022444B2
公开(公告)日：2006-04-04
申请号：US10617243
申请日：2003-07-09
申请人： Kazumasa Kawada , Shigeru Shimizu , Isao Ebisawa , Shuichi Yamasaki , Yoshiyuki Matsuoka , Naoto Yoshida , Koichi Kamei , Noriki Ono , Masafumi Nakahara , Kenichiro Asako , Kenji Kobayashi , Kosuke Sugama
发明人： Kazumasa Kawada , Shigeru Shimizu , Isao Ebisawa , Shuichi Yamasaki , Yoshiyuki Matsuoka , Naoto Yoshida , Koichi Kamei , Noriki Ono , Masafumi Nakahara , Kenichiro Asako , Kenji Kobayashi , Kosuke Sugama
CPC分类号： B41M5/398 , B41M5/287 , B41M5/38271 , G03G9/093 , G03G9/0935 , G03G9/09392 , G03G15/0121
摘要： A color image forming method and apparatus using larger microcapsules each of which contains a plurality of kinds of smaller microcapsules scattered within the larger microcapsule, reacting substances that are mixed with each other to perform a coloring reaction being scattered inside and outside the smaller microcapsule. A protective wall of each smaller microcapsule is broken with a corresponding predetermined ultrasonic stimulus depending upon color component information to thereby cause the reacting substances to diffuse with each other to perform a coloring reaction and hence image printing. The conditions for breaking the protective walls of the respective smaller microcapsules that contain a color former component vary from smaller microcapsule to smaller microcapsule, or are determined depending upon the outer shapes, materials and thickness of the protective walls of the smaller microcapsules.
摘要翻译： 使用较大的微胶囊的彩色图像形成方法和装置，每个微胶囊包含分散在较大的微胶囊内的多种较小的微胶囊，使彼此混合的物质反应，从而在较小的微胶囊内部和外部散射着色反应。 每个较小的微胶囊的保护壁根据颜色分量信息用相应的预定超声波刺激断裂，从而使反应物质相互扩散，从而进行着色反应，从而进行图像打印。 用于破坏含有成色剂组分的各个较小微胶囊的保护壁的条件从较小的微胶囊到较小的微胶囊变化，或者取决于较小微胶囊的保护壁的外形，材料和厚度来确定。
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