专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US09155148B2 Light source drive device, optical scanning device and image forming apparatus 有权
标题翻译：光源驱动装置，光扫描装置和成像装置
公开(公告)号：US09155148B2
公开(公告)日：2015-10-06
申请号：US13473278
申请日：2012-05-16
申请人： Masaaki Ishida , Atsufumi Omori , Hayato Fujita
发明人： Masaaki Ishida , Atsufumi Omori , Hayato Fujita
IPC分类号： H05B33/08 , G03B27/54 , H04N1/053 , H04N1/113 , G02B26/12
CPC分类号： H05B33/0824 , G02B26/127 , G03B27/54 , H04N1/053 , H04N1/1135 , H04N2201/0471 , H04N2201/04729 , H04N2201/04732 , H04N2201/04744 , H04N2201/04774 , H04N2201/04789 , H05B33/0851
摘要： A light source drive device includes a first current source which provides a predetermined current to a light source corresponding to a predetermined light output, and a second current source which provides an overshoot current to the light source synchronized with the predetermined current. A processor is configured to set an overshoot time during which the overshoot current is provided to the light source. Further, an overshoot current is set which is applied to the light source. The overshoot time is set so that the overshoot time based on the rising of the predetermined current to when a light emission of the light source is detected.
摘要翻译：光源驱动装置包括：向与预定光输出相对应的光源提供预定电流的第一电流源和与预定电流同步地向光源提供过冲电流的第二电流源。处理器被配置为设置将过冲电流提供给光源的过冲时间。此外，设置施加到光源的过冲电流。设定过冲时间，使得基于预定电流的上升到检测到光源的发光时的过冲时间。

32. 发明授权

US09111203B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US09111203B2
公开(公告)日：2015-08-18
申请号：US14193271
申请日：2014-02-28
申请人： Muneaki Iwata , Masaaki Ishida , Atsufumi Omori , Hayato Fujita
发明人： Muneaki Iwata , Masaaki Ishida , Atsufumi Omori , Hayato Fujita
IPC分类号： G06K15/02 , H04N1/40 , H04N1/60 , G06K15/14 , H04N1/113 , H04N1/409
CPC分类号： G06K15/1843 , B41J2/442 , G06K15/14 , G06K15/1873 , H04N1/113 , H04N1/40068 , H04N1/409 , H04N1/4092
摘要： An image forming apparatus that forms an image according to light emitted from a light source is provided. The image forming apparatus includes: a first image processor that performs image processing on image data having a first resolution and outputs the resulting image data; a resolution converter that acquires the image data having the first resolution output from the first image processor and converts the image data to image data having a second resolution that is higher than the first resolution; a modulation signal generator that modulates the image data having the second resolution according to a clock signal to thereby generate a modulation signal; a light source driver that drives the light source according to the modulation signal; and a second image processor that performs image processing on the image data having the second resolution to be modulated to the modulation signal.
摘要翻译：提供了一种根据从光源发出的光形成图像的图像形成装置。图像形成装置包括：第一图像处理器，对具有第一分辨率的图像数据进行图像处理，并输出所得到的图像数据; 分辨率转换器，其获取具有从所述第一图像处理器输出的所述第一分辨率的图像数据，并将所述图像数据转换为具有高于所述第一分辨率的第二分辨率的图像数据; 调制信号发生器，根据时钟信号调制具有第二分辨率的图像数据，从而生成调制信号; 光源驱动器，其根据调制信号驱动光源; 以及对具有要调制到调制信号的第二分辨率的图像数据执行图像处理的第二图像处理器。

33. 发明申请

US20140333941A1 METHOD AND APPARATUS FOR FORMING IMAGES, AND METHOD FOR PRODUCING PRINTED PRODUCTS 有权
标题翻译：用于形成图像的方法和装置，以及用于生产印刷产品的方法
公开(公告)号：US20140333941A1
公开(公告)日：2014-11-13
申请号：US14269332
申请日：2014-05-05
申请人： Muneaki IWATA , Masaaki Ishida , Atsufumi Omori , Hayato Fujita
发明人： Muneaki IWATA , Masaaki Ishida , Atsufumi Omori , Hayato Fujita
IPC分类号： G06F3/12
CPC分类号： G03G15/04027 , H04N1/40037 , H04N1/4058 , H04N1/4092
摘要： An image forming apparatus for forming an image in accordance with light to be emitted from a light source includes: a digital half-toning unit configured to convert a uniform-pixel-value region of image data to a parallel-line pattern formed with a plurality of parallel lines extending obliquely with respect to a direction, in which pixels are arrayed, thereby expressing each gray level of the image data as an area percentage; a modulated-signal generating unit configured to generate a modulated signal by modulating the converted image data with a clock signal; a light-source driving unit configured to drive the light source according to the modulated signal; and an edge control unit configured to narrow a to-be-illuminated region, which is to be illuminated by the light from the light source, in each of edge neighborhoods of the lines constituting the parallel-line pattern, while increasing intensity of the light.
摘要翻译：根据从光源发出的光形成图像的图像形成装置包括：数字半色调单元，被配置为将图像数据的均匀像素值区域转换为形成有多个的平行线图案相对于其中排列像素的方向倾斜地延伸的平行线，从而将图像数据的每个灰度级表示为面积百分比; 调制信号生成单元，被配置为通过用时钟信号调制转换的图像数据来生成调制信号; 光源驱动单元，被配置为根据调制信号驱动光源; 以及边缘控制单元，被配置为在构成平行线图案的线的每个边缘邻域中缩小要被来自光源的光照明的被照明区域，同时增加光的强度。

34. 发明授权

US08770906B2 Substrate support apparatus and substrate transport apparatus having shock absorption 有权
标题翻译：具有减震功能的基板支撑装置和基板输送装置
公开(公告)号：US08770906B2
公开(公告)日：2014-07-08
申请号：US12706901
申请日：2010-02-17
申请人： Masahiro Atsumi , Masaaki Ishida
发明人： Masahiro Atsumi , Masaaki Ishida
IPC分类号： H01L21/763 , H01L21/677
CPC分类号： H01L21/67742
摘要： A substrate support apparatus has a substrate holding portion to be inserted into a center hole formed in a substrate to support the substrate in a vertical orientation, and includes a first connecting plate connected to the substrate holding portion and a second connecting plate which faces the first connecting plate and is connectable to a transport robot that transports the substrate to a substrate holder. In addition, a shock absorbing member is arranged between the first connecting plate and the second connecting plate so as to allow a movement of the first connecting plate relative to the second connecting plate in horizontal and vertical directions. Support members are configured to connect the first connecting plate to the second connecting plate while allowing the movement of the first connecting plate relative to the second connecting plate.
摘要翻译：基板支撑装置具有基板保持部，其插入到形成在基板上的中心孔中，以在垂直方向上支撑基板，并且包括连接到基板保持部的第一连接板和面向第一连接板，并且可连接到将基板传送到基板保持器的运输机器人。此外，在第一连接板和第二连接板之间布置有减震构件，以允许第一连接板相对于第二连接板在水平和垂直方向上的移动。支撑构件被构造成将第一连接板连接到第二连接板，同时允许第一连接板相对于第二连接板的移动。

35. 发明申请

US20120293783A1 LIGHT SOURCE DRIVE DEVICE, OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：光源驱动装置，光学扫描装置和图像形成装置
公开(公告)号：US20120293783A1
公开(公告)日：2012-11-22
申请号：US13473278
申请日：2012-05-16
申请人： Masaaki Ishida , Atsufumi Omori , Hayato Fujita
发明人： Masaaki Ishida , Atsufumi Omori , Hayato Fujita
IPC分类号： G03B27/54 , G02B26/10 , H05B37/02
CPC分类号： H05B33/0824 , G02B26/127 , G03B27/54 , H04N1/053 , H04N1/1135 , H04N2201/0471 , H04N2201/04729 , H04N2201/04732 , H04N2201/04744 , H04N2201/04774 , H04N2201/04789 , H05B33/0851
摘要： A light source drive device includes a first current source which provides a predetermined current to a light source corresponding to a predetermined light output, and a second current source which provides an overshoot current to the light source synchronized with the predetermined current. A processor is configured to set an overshoot time during which the overshoot current is provided to the light source. Further, an overshoot current is set which is applied to the light source. The overshoot time is set so that the overshoot time based on the rising of the predetermined current to when a light emission of the light source is detected.
摘要翻译：光源驱动装置包括：向与预定光输出相对应的光源提供预定电流的第一电流源和与预定电流同步地向光源提供过冲电流的第二电流源。处理器被配置为设置将过冲电流提供给光源的过冲时间。此外，设置施加到光源的过冲电流。设定过冲时间，使得基于预定电流的上升到检测到光源的发光时的过冲时间。

36. 发明授权

US08237760B2 Light-source driving device, optical scanning device, and counting method 有权
标题翻译：光源驱动装置，光扫描装置和计数方法
公开(公告)号：US08237760B2
公开(公告)日：2012-08-07
申请号：US12541719
申请日：2009-08-14
申请人： Yasuhiro Nihei , Atsufumi Omori , Dan Ozasa , Jun Tanabe , Masaaki Ishida
发明人： Yasuhiro Nihei , Atsufumi Omori , Dan Ozasa , Jun Tanabe , Masaaki Ishida
IPC分类号： B41J2/435 , B41J2/47
CPC分类号： G03G15/326 , G02B26/12 , G03G15/0435 , G06K15/1219
摘要： A light-source driving device includes a high-frequency clock generating circuit that generates high-frequency clock signals of which phases are different from each other; an image-data generating circuit that generates a plurality of pieces of image data corresponding to light emitting units in accordance with image information; a write control circuit that generates a plurality of pieces of modulation data corresponding to the light emitting units based on the image data and adjusts output timing of the modulation data individually in units of time corresponding to a phase difference of the high-frequency clock signals; and a light-source driving circuit that drives the light emitting units based on a plurality of pieces of PWM data output from the write control circuit.
摘要翻译：光源驱动装置包括：高频时钟发生电路，其产生相位彼此不同的高频时钟信号; 图像数据生成电路，根据图像信息生成与发光单元对应的多个图像数据; 写入控制电路，其基于图像数据生成与发光单元对应的多个调制数据，并且以对应于高频时钟信号的相位差的时间为单位来分别调整调制数据的输出定时; 以及基于从写入控制电路输出的多条PWM数据驱动发光单元的光源驱动电路。

37. 发明申请

US20120189328A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20120189328A1
公开(公告)日：2012-07-26
申请号：US13354789
申请日：2012-01-20
申请人： Seizo Suzuki , Masaaki Ishida , Atsufumi Omori , Kazuhiro Akatsu , Muneaki Iwata , Hayato Fujita
发明人： Seizo Suzuki , Masaaki Ishida , Atsufumi Omori , Kazuhiro Akatsu , Muneaki Iwata , Hayato Fujita
IPC分类号： G03G15/04
CPC分类号： G03G15/043 , G03G15/0189 , G03G15/5058
摘要： Apparatus that forms an image according to image information includes density sensors that detect image density variations in main and sub-scanning directions. A processing device generates correction data for correcting a light source output to suppress the density variations based on detection results. The processing device modifies the correction data such that the light source output after the correction is at least a minimum rated output at a position at which the output after the correction is lower than the minimum rated output, in the relation between a position on the surface of the photosensitive element in the main-scanning direction and the output after the correction, and modifies the correction data such that the light source output after the correction is at most a maximum rated output at a position at which the output after the correction is higher than the maximum rated output.
摘要翻译：根据图像信息形成图像的装置包括检测主扫描方向和副扫描方向上的图像浓度变化的密度传感器。处理装置产生用于校正光源输出的校正数据，以根据检测结果抑制密度变化。处理装置修正校正数据，使得校正后的光源输出在校正后的输出低于最小额定输出的位置处至少为最小额定输出，表面上的位置之间的关系的主扫描方向上的感光元件和校正后的输出，并且修正校正数据，使得校正后的光源输出在校正后的输出更高的位置处于最大额定输出超过最大额定输出。

38. 发明授权

US08089665B2 Optical scanning device moving gravity center of pixel in sub-scanning direction, image forming apparatus having light sources, and method 有权
标题翻译：光扫描装置沿副扫描方向移动像素的重心，具有光源的成像装置和方法
公开(公告)号：US08089665B2
公开(公告)日：2012-01-03
申请号：US11925292
申请日：2007-10-26
申请人： Atsufumi Omori , Masaaki Ishida , Yasuhiro Nihei , Jun Tanabe
发明人： Atsufumi Omori , Masaaki Ishida , Yasuhiro Nihei , Jun Tanabe
IPC分类号： H04N1/04
CPC分类号： H04N1/0402 , B41J2/473 , H04N1/0414 , H04N1/0458 , H04N1/1911 , H04N1/1916
摘要： An optical scanning device includes n-odd (n≧2) light sources disposed at different positions at least in a sub-scanning direction, a pixel forming part in which one pixel is depicted by light beams emitted from m-odd (n≧m≧2) light sources of the n-odd light sources and a distance of adjacent light sources for emitting the light beams in the sub-scanning direction is less than 5 μm, and a light source driving control part configured to control an emitting state of the light sources for depicting the one pixel and conduct an emission driving control for moving a gravity center of the one pixel in the sub-scanning direction.
摘要翻译：光扫描装置包括至少在副扫描方向上设置在不同位置的n奇（n≥2）个光源，像素形成部分，其中由m奇数（n≥m）发射的光束描绘一个像素 ≥2）个奇数光源的光源和在副扫描方向上发射光的相邻光源的距离小于5μm，光源驱动控制部被配置为控制发光状态用于描绘一个像素并且执行用于沿副扫描方向移动一个像素的重心的发射驱动控制的光源。

39. 发明申请

US20110287177A1 VACUUM PROCESSING APPARATUS, SUBSTRATE ROTATION APPARATUS, AND DEPOSITION METHOD 审中-公开
标题翻译：真空加工装置，底板旋转装置和沉积方法
公开(公告)号：US20110287177A1
公开(公告)日：2011-11-24
申请号：US13099535
申请日：2011-05-03
申请人： Satoshi Yamada , Masaaki Ishida
发明人： Satoshi Yamada , Masaaki Ishida
IPC分类号： C23C14/50 , B05D5/12
CPC分类号： C23C14/505 , C23C14/568
摘要： An apparatus for rotating a substrate having a center hole, comprises a pickup member configured to hold the substrate by holding an edge of the center hole, and a driving unit configured to drive the pickup member, wherein the driving unit is configured to insert the pickup member into the center hole so as not to bring the pickup member into contact with the substrate, to drive the pickup member upward so that the pickup member holds the edge of the center hole from below, and thereupon to rotate the pickup member so as to rotate the substrate, and in rotating the substrate, the driving unit rotates the pickup member about a rotation axis which is perpendicular to a principal surface of the substrate and passes through the center of the substrate.
摘要翻译：一种用于旋转具有中心孔的基板的装置，包括：拾取构件，其构造成通过保持所述中心孔的边缘来保持所述基板;以及驱动单元，其构造成驱动所述拾取构件，其中所述驱动单元被配置为将所述拾取器构件进入中心孔，以便不使拾取构件与衬底接触，以将拾取构件向上驱动，使得拾取构件从下方保持中心孔的边缘，并随后使拾取构件旋转，以便旋转衬底，并且在旋转衬底时，驱动单元围绕垂直于衬底的主表面并穿过衬底的中心的旋转轴旋转拾取构件。

40. 发明授权

US07936493B2 Dot position correcting apparatus, optical scanning apparatus, imaging apparatus, and color imaging apparatus 有权
标题翻译：点位置校正装置，光学扫描装置，成像装置和彩色成像装置
公开(公告)号：US07936493B2
公开(公告)日：2011-05-03
申请号：US11471640
申请日：2006-06-21
申请人： Masaaki Ishida , Yasuhiro Nihei , Atsufumi Omori , Dan Ozasa
发明人： Masaaki Ishida , Yasuhiro Nihei , Atsufumi Omori , Dan Ozasa
IPC分类号： G02B26/08 , G02B26/10 , G02B26/12
CPC分类号： G02B26/125 , B41J2/0057 , G02B26/127 , H04N1/047 , H04N1/1135 , H04N1/12 , H04N1/195 , H04N2201/0082 , H04N2201/03158 , H04N2201/0471 , H04N2201/04729 , H04N2201/04731 , H04N2201/04734 , H04N2201/04744 , H04N2201/04767 , H04N2201/04789 , H04N2201/04791
摘要： An optical scanning apparatus that includes a light source unit having plural main light sources that are two-dimensionally arranged in the main scanning direction and the sub scanning direction, and plural sub light sources that are arranged between rows of the main light sources aligned in the main scanning direction. The optical scanning apparatus also includes an optical system configured to scan light emitted from the light source unit on a scanning object to form an image on the scanning object, and a control apparatus configured to adjust a main scanning direction image position by controlling two of the main light sources that are juxtaposed to each other with respect to the main scanning direction and adjust a sub scanning direction image position by controlling a main light source and a sub light source that are adjacent to each other.
摘要翻译：一种光学扫描装置，包括具有在主扫描方向和副扫描方向上二维配置的多个主光源的光源单元，以及配置在主光源的行之间的多个子光源，主扫描方向。光学扫描装置还包括：光学系统，被配置为扫描从扫描对象上的光源单元发出的光，以在扫描对象上形成图像;以及控制装置，被配置为通过控制扫描对象中的两个来控制主扫描方向图像位置主光源相对于主扫描方向彼此并置，并且通过控制彼此相邻的主光源和副光源来调整副扫描方向图像位置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式