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91. 发明申请

US20100141998A1 IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：图像处理装置，图像处理方法和图像形成装置
公开(公告)号：US20100141998A1
公开(公告)日：2010-06-10
申请号：US12630745
申请日：2009-12-03
申请人： Koji Yanagisawa
发明人： Koji Yanagisawa
IPC分类号： G06K15/02
CPC分类号： G06K15/1247 , B41J2/45 , G03G15/04054 , G03G15/326 , G06K15/129 , G06K2215/111
摘要： An image processing device includes: an image data division section that divides image data and generates divided image data; a first image processing section that performs image processing on the divided image data; a second image processing section that performs image processing on the divided image data; and an address assignment section that assigns addresses to first division data of the divided image data, which is image-processed by the first image processing section, and second division data of the divided image data which is image-processed by the second image processing section.
摘要翻译：图像处理装置包括：图像数据分割部，其分割图像数据并生成分割图像数据; 第一图像处理部，对分割图像数据进行图像处理; 第二图像处理部，对分割图像数据进行图像处理; 以及地址分配部分，其将地址分配给由第一图像处理部分进行图像处理的分割图像数据的第一分割数据和由第二图像处理部分进行图像处理的分割图像数据的第二分割数据。

92. 发明授权

US07733360B2 Line head and image forming apparatus incorporating the same 失效
公开(公告)号：US07733360B2
公开(公告)日：2010-06-08
申请号：US12024027
申请日：2008-01-31
申请人： Katsunori Yamazaki , Yujiro Nomura , Kiyoshi Tsujino
发明人： Katsunori Yamazaki , Yujiro Nomura , Kiyoshi Tsujino
IPC分类号： B41J2/45
CPC分类号： B41J2/45 , G03G15/04072 , G03G15/043 , G03G15/326 , G03G2215/0409 , G03G2215/0412 , G06K15/1247
摘要： In a line head, a plurality of element arrays arranged in a first direction. Each array includes a plurality of light emission elements arrayed in a second direction which is perpendicularly to the first direction. The light emission elements emit light for forming an electrostatic latent image on a photosensitive surface of an image carrier. A switcher activates the light emission elements in at least one of the element arrays while deactivating the others. A developer develops the latent image as a visible image with toner.

93. 发明授权

US07719555B2 Line head and image forming apparatus incorporating the same 有权
公开(公告)号：US07719555B2
公开(公告)日：2010-05-18
申请号：US12189660
申请日：2008-08-11
申请人： Katsunori Yamazaki , Yujiro Nomura , Kiyoshi Tsujino
发明人： Katsunori Yamazaki , Yujiro Nomura , Kiyoshi Tsujino
IPC分类号： G03G15/043 , B41J2/45
CPC分类号： B41J2/45 , G03G15/04072 , G03G15/043 , G03G15/326 , G03G2215/0409 , G03G2215/0412 , G06K15/1247
摘要： In a line head, a plurality of element arrays arranged in a first direction. Each array includes a plurality of light emission elements arrayed in a second direction which is perpendicularly to the first direction. The light emission elements emit light for forming an electrostatic latent image on a photosensitive surface of an image carrier. A switcher activates the light emission elements in at least one of the element arrays while deactivating the others. A developer develops the latent image as a visible image with toner.

94. 发明申请

US20100045768A1 Exposure Head, Method of Controlling Exposure Head, and Image Forming Apparatus 审中-公开
标题翻译：曝光头，控制曝光头的方法和成像装置
公开(公告)号：US20100045768A1
公开(公告)日：2010-02-25
申请号：US12544096
申请日：2009-08-19
申请人： Yoshio ARAI , Nozomu INOUE
发明人： Yoshio ARAI , Nozomu INOUE
IPC分类号： B41J2/435
CPC分类号： G03G15/326 , G03G15/04072 , G03G15/043 , G06K15/1247
摘要： An exposure head includes a substrate in which a first light emitting device and a second light emitting device are arranged in a direction parallel or substantially parallel to a moving direction of an exposed side to the imaged light. An imaging optical system is provided for imaging light from the first light emitting device and the second light emitting device to expose the exposed side. A control unit selects one light emitting device from the first light emitting device and the second light emitting device, allowing the selected light emitting device to emit light in accordance with a driving signal, and allowing the non-selected light emitting device to not emit light.
摘要翻译：曝光头包括基板，其中第一发光器件和第二发光器件沿与被成像光的暴露侧的移动方向平行或基本平行的方向排列。提供一种成像光学系统，用于对来自第一发光器件和第二发光器件的光进行成像，以暴露暴露面。控制单元从第一发光器件和第二发光器件选择一个发光器件，允许所选择的发光器件根据驱动信号发光，并且允许未选择的发光器件不发光。

95. 发明申请

US20090322848A1 Image Forming Apparatus and Manufacturing Method Thereof 有权
标题翻译：图像形成装置及其制造方法
公开(公告)号：US20090322848A1
公开(公告)日：2009-12-31
申请号：US12409183
申请日：2009-03-23
申请人： Seijiro KADOWAKI
发明人： Seijiro KADOWAKI
IPC分类号： B41J2/435
CPC分类号： G03G15/326 , G03G15/04054 , G06K15/1247 , H04N1/00002 , H04N1/00015 , H04N1/00023 , H04N1/00031 , H04N1/00045 , H04N1/00053 , H04N1/00063 , H04N1/00068 , H04N1/00087 , H04N1/0009 , H04N1/047 , H04N1/506 , H04N2201/04717 , H04N2201/04731 , H04N2201/04734 , H04N2201/04787 , H04N2201/04791 , H04N2201/04793 , H04N2201/04796
摘要： An image forming apparatus can include exposure units having light emitting elements, a forming unit which has a photoreceptor exposed by the exposure unit and forms an image on a body to be transferred, an acquisition unit for acquiring a tilt angle error between an approximated line of a first pattern formed by the forming unit based on exposure of one exposure unit and an approximated line of a second pattern formed by the forming unit based on exposure of an other exposure unit, and an adjustment unit for adjusting at least one of a light emitting time lag of the light emitting elements and an angular error of the exposure units between the one exposure unit and the other exposure unit to restrain the tilt angle error.
摘要翻译：图像形成装置可以包括具有发光元件的曝光单元，具有由曝光单元曝光的感光体并在待传送的主体上形成图像的成像单元，用于获取在被传送的物体的倾斜角误差的获取单元，由形成单元基于一个曝光单元的曝光形成的第一图案和基于另一曝光单元的曝光由该成形单元形成的第二图案的近似线;以及调节单元，用于调节发光发光元件的时间滞后和一个曝光单元与另一曝光单元之间的曝光单元的角度误差，以抑制倾斜角误差。

96. 发明申请

US20090295901A1 LIGHT-EMITTING ELEMENT ARRAY, DRIVE CONTROLLING DEVICE, RECORDING HEAD, AND IMAGE FORMING DEVICE 有权
标题翻译：发光元件阵列，驱动控制装置，记录头和图像形成装置
公开(公告)号：US20090295901A1
公开(公告)日：2009-12-03
申请号：US12471756
申请日：2009-05-26
申请人： Akira Nagumo
发明人： Akira Nagumo
IPC分类号： B41J2/385
CPC分类号： B41J2/45 , G03G15/04045 , G03G15/326 , G06K15/1247
摘要： A light-emitting element array comprises: a resistor connected at a first end to a driving unit; and a plurality of light-emitting elements, each of the plurality of light-emitting elements comprising a three-terminal switching element having a first terminal, a second terminal, and a third terminal, the first terminal in each of the plurality of light-emitting elements being connected to a second end of the resistor, the second terminal in each of the plurality of light-emitting elements being connected to ground, and the third terminal in each of the plurality of light-emitting elements being connected to a control circuit.
摘要翻译：发光元件阵列包括：电阻器，其在第一端连接到驱动单元; 以及多个发光元件，所述多个发光元件中的每一个包括具有第一端子，第二端子和第三端子的三端子开关元件，所述多个发光元件中的每一个中的第一端子，发光元件连接到电阻器的第二端，多个发光元件中的每一个中的第二端子接地，多个发光元件中的每一个中的第三端子连接到控制电路。

97. 发明申请

US20090122129A1 Line Head and Image Forming Apparatus Incorporating the Same 有权
标题翻译：包括其的线头和图像形成装置
公开(公告)号：US20090122129A1
公开(公告)日：2009-05-14
申请号：US12351324
申请日：2009-01-09
申请人： Kiyoshi TSUJINO , Yujiro Nomura , Ken Ikuma
发明人： Kiyoshi TSUJINO , Yujiro Nomura , Ken Ikuma
IPC分类号： B41J2/45
CPC分类号： B41J2/45 , G06K15/1214 , G06K15/1247
摘要： At least one light emission array includes a plurality of light emitting elements arrayed in a first direction. Each of the light emitting elements is an organic electroluminescence element. A monitor quantitatively monitors a light emitting state of at least one of the light emitting elements to obtain a monitored amount. A comparator compares the monitored amount and a reference amount. A controller performs a constant current control with respect to at least one of the light emitting elements in accordance with a result of the comparison performed by the comparator.
摘要翻译：至少一个发光阵列包括沿第一方向排列的多个发光元件。每个发光元件是有机电致发光元件。监视器定量地监视至少一个发光元件的发光状态以获得监视的量。比较器比较监测量和参考量。根据由比较器进行的比较的结果，控制器相对于至少一个发光元件执行恒定电流控制。

98. 发明申请

US20090096493A1 Driving circuit, LED head and image forming apparatus 有权
标题翻译：驱动电路，LED头和成像设备
公开(公告)号：US20090096493A1
公开(公告)日：2009-04-16
申请号：US12232220
申请日：2008-09-12
申请人： Akira Nagumo
发明人： Akira Nagumo
IPC分类号： H03K3/00
CPC分类号： H05B33/089 , B41J2/45 , G06K15/1209 , G06K15/1247
摘要： A driving circuit is supplied capable of preventing excessive overshoot from occurring when electric current of LED rises; preventing degradation of LED that is caused by peak electric current; and preventing the life of LED from shortening. In the driving circuit, a drive transistor supplies drive electric current to record elements to construct an array, and a reference electric current generating circuit that provides a control voltage to the drive transistor and controls the drive electric current, wherein the drive transistor is composed of a first PMOS transistor and a second PMOS transistor that are connected in series; and the reference electric current generating circuit has a resistance element and a operational amplifier that are used to set a reference electric current for deciding the control voltage, wherein an output of the operational amplifier is provided to a control terminal of the first PMOS transistor; and a drive electric current ON/OFF signal to control on/off of the drive electric current is provided to a control terminal of the second PMOS transistor.
摘要翻译：提供驱动电路，能够防止LED的电流上升时发生过度的过冲; 防止由峰值电流引起的LED劣化; 并防止LED的寿命缩短。在驱动电路中，驱动晶体管提供驱动电流来记录元件以构成阵列;以及参考电流产生电路，其向驱动晶体管提供控制电压并控制驱动电流，其中驱动晶体管由串联连接的第一PMOS晶体管和第二PMOS晶体管; 所述基准电流产生电路具有用于设定用于决定所述控制电压的基准电流的电阻元件和运算放大器，其中，所述运算放大器的输出被提供给所述第一PMOS晶体管的控制端子; 并且用于控制驱动电流的导通/截止的驱动电流ON / OFF信号被提供给第二PMOS晶体管的控制端子。

99. 发明授权

US07466327B2 Line head and image forming apparatus 失效
标题翻译：线头和成像装置
公开(公告)号：US07466327B2
公开(公告)日：2008-12-16
申请号：US11186985
申请日：2005-07-22
申请人： Takayuki Kitazawa
发明人： Takayuki Kitazawa
IPC分类号： G03G15/043 , B41J2/45
CPC分类号： G06K15/1247 , B41J2/45
摘要： A line head includes pixel circuits each of which has a plurality of light-emitting elements and circuit elements arranged in a line, and which allow the light-emitting elements to selectively emit light, based on selection signals and data signals; data lines that are arranged adjacent to the pixel circuits along one side of the pixel circuits and to which the data signals are supplied to the pixel circuits; and a selection circuit that generates the selection signals.
摘要翻译：行头包括像素电路，每个像素电路具有多个发光元件和排列成一行的电路元件，并且基于选择信号和数据信号使发光元件选择性地发光; 数据线，其沿像素电路的一侧与像素电路相邻配置，数据信号被提供给像素电路; 以及产生选择信号的选择电路。

100. 发明授权

US07411598B2 Line head and image forming apparatus 失效
标题翻译：线头和成像装置
公开(公告)号：US07411598B2
公开(公告)日：2008-08-12
申请号：US11186832
申请日：2005-07-22
申请人： Takayuki Kitazawa
发明人： Takayuki Kitazawa
IPC分类号： B41J2/45
CPC分类号： G06K15/1247 , B41J2/45
摘要： A line head includes pixel circuits each of which has a plurality of light-emitting elements and circuit elements arranged in a line, and that make the light-emitting elements emit light selectively, based on selecting signals and data signals; selecting circuits that generate the selecting signals based on clock signals input through clock signal lines; data lines that supply data signals to the pixel circuits; and a conductive line having low impedance, arranged in the vicinity of the clock signal line.
摘要翻译：行头包括像素电路，每个像素电路具有排列成一行的多个发光元件和电路元件，并且基于选择信号和数据信号使发光元件选择性地发光; 选择基于通过时钟信号线输入的时钟信号产生选择信号的电路; 向像素电路提供数据信号的数据线; 以及布置在时钟信号线附近的具有低阻抗的导线。

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