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31. 发明申请

US20060002724A1 Method and apparatus for image forming capable of effectively detecting toner density 有权
标题翻译：用于图像形成的方法和装置，其能够有效地检测调色剂浓度
公开(公告)号：US20060002724A1
公开(公告)日：2006-01-05
申请号：US11169670
申请日：2005-06-30
申请人： Kohta Fujimori , Shin Hasegawa , Noboru Sawayama , Shinji Kato , Hitoshi Ishibashi , Kayoko Tanaka , Yushi Hirayama , Takashi Enami , Shinji Kobayashi , Kazumi Kobayashi , Fukutoshi Uchida , Naoto Watanabe
发明人： Kohta Fujimori , Shin Hasegawa , Noboru Sawayama , Shinji Kato , Hitoshi Ishibashi , Kayoko Tanaka , Yushi Hirayama , Takashi Enami , Shinji Kobayashi , Kazumi Kobayashi , Fukutoshi Uchida , Naoto Watanabe
IPC分类号： G03G15/08
CPC分类号： G03G15/5058 , G03G15/0194 , G03G15/0868 , G03G15/0879 , G03G15/0893 , G03G2215/00059 , G03G2215/0119
摘要： An image forming apparatus includes an image forming mechanism and a control device. The image forming mechanism performs an image forming operation under predetermined image forming conditions, and includes an image carrying member for forming an electrostatic latent image thereon, a development device for developing the electrostatic latent image into a toner image, and a transfer device for transferring the toner image to a recording medium. The control device controls an amount of toner replenished to the development device, sets a developer mixing time for evenly mixing developer in the development device, causes the development device to mix the developer for the set developer mixing time, causes the image forming mechanism to form toner image patterns, detects the toner image patterns, and determines the predetermined image forming conditions based on the detection of the toner image patterns. An image forming method is also described.
摘要翻译：图像形成装置包括图像形成机构和控制装置。图像形成机构在预定的图像形成条件下执行图像形成操作，并且包括用于在其上形成静电潜像的图像承载构件，用于将静电潜像显影成调色剂图像的显影装置，以及用于转印调色剂图像到记录介质。控制装置控制补充到显影装置的调色剂量，设置用于将显影剂均匀混合在显影装置中的显影剂混合时间，使得显影装置将显影剂混合在设定的显影剂混合时间内，使图像形成机构形成调色剂图像图案，检测调色剂图像图案，并且基于调色剂图像图案的检测来确定预定图像形成条件。还描述了一种图像形成方法。

32. 发明授权

US10623607B2 Image processing apparatus, image forming apparatus, and image processing method 有权
公开(公告)号：US10623607B2
公开(公告)日：2020-04-14
申请号：US15014155
申请日：2016-02-03
申请人： Naoto Watanabe , Takeshi Ogawa , Takashi Soma
发明人： Naoto Watanabe , Takeshi Ogawa , Takashi Soma
IPC分类号： G06F15/00 , H04N1/60 , H04N1/40
CPC分类号： H04N1/6033 , H04N1/40087 , H04N1/6038 , H04N1/6041 , H04N2201/0094
摘要： An image processing apparatus includes: a storage unit to store therein, for each of a plurality of colors, correction information in which a correction value for obtaining a target output value is associated with each of combinations of one of a plurality of density values of image data corresponding to the color and one of a plurality of positions in a main scanning direction of image data; and a corrector to correct, when a pixel in input image data indicating image data received from a host device includes two or more colors, for each of the two or more colors, a density value of the color using a value smaller than a correction value corresponding to a combination of the density value of the color and a position of the pixel in the main scanning direction.

33. 发明授权

US08848009B2 Optical scanning device and image forming apparatus 有权
标题翻译：光学扫描装置和图像形成装置
公开(公告)号：US08848009B2
公开(公告)日：2014-09-30
申请号：US13624182
申请日：2012-09-21
申请人： Naoto Watanabe , Toshiaki Tokita , Kohji Sakai , Nobuaki Kubo
发明人： Naoto Watanabe , Toshiaki Tokita , Kohji Sakai , Nobuaki Kubo
IPC分类号： B41J2/385 , B41J2/435 , B41J15/14 , B41J27/00 , G02B26/08 , G02B26/10 , G02B26/12 , B41J2/47 , G02B27/00
CPC分类号： G02B26/123 , B41J2/473 , G02B27/0018
摘要： An optical scanning device scanning scan target surfaces in a first direction with light includes: a light source emitting first and second light beams corresponding to two of the scan target surfaces; an optical deflector including a reflection surface on which the emitted first and second light beams are obliquely incident while being separated from each other in a second direction perpendicular to the first direction, and deflecting the first and second light beams; a scanning lens disposed on respective optical paths of the deflected first and second light beams; and a branching optical element transmitting therethrough most of the first light beam transmitted through the scanning lens, and reflecting most of the second light beam transmitted through the scanning lens. The deflected first and second light beams intersect between the optical deflector and the branching optical element, when projected on a plane perpendicular to the first direction.
摘要翻译：用光扫描第一方向的扫描目标表面的光扫描装置包括：发射对应于两个扫描目标表面的第一和第二光束的光源; 光偏转器，其包括反射面，发射的第一光束和第二光束在垂直于第一方向的第二方向上彼此分离并倾斜入射，并且偏转第一和第二光束; 设置在偏转的第一和第二光束的相应光路上的扫描透镜; 以及分支光学元件，透射通过扫描透镜的第一光束的大部分，并且反射透过扫描透镜的大部分第二光束。当投影在垂直于第一方向的平面上时，偏转的第一和第二光束在光学偏转器和分支光学元件之间相交。

34. 发明申请

US20140204166A1 OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS 有权
标题翻译：光学扫描装置和图像形成装置
公开(公告)号：US20140204166A1
公开(公告)日：2014-07-24
申请号：US14160930
申请日：2014-01-22
申请人： Yukio ITAMI , Yoshinori Hayashi , Naoki Miyatake , Naoto Watanabe , Yukihisa Yokoyama
发明人： Yukio ITAMI , Yoshinori Hayashi , Naoki Miyatake , Naoto Watanabe , Yukihisa Yokoyama
IPC分类号： B41J2/385 , G02B26/08
CPC分类号： G02B26/124 , G02B26/123
摘要： An optical scanning apparatus includes a light source; and a rotational polygon mirror having N reflecting surfaces, the rotational polygon mirror being configured to reflect a light flux emitted from the light source so that a scanning surface is scanned along a main-scanning direction with reflected from the rotational polygon mirror. A width of the light flux incident on the rotational polygon mirror in a direction corresponding to the main-scanning direction is smaller than a width of each reflecting surface of the rotational polygon mirror in the direction corresponding to the main-scanning direction.
摘要翻译：光学扫描装置包括光源; 以及具有N个反射面的旋转多面镜，所述旋转多面镜被配置为反射从所述光源发射的光束，使得沿着所述旋转多面镜反射的主扫描方向扫描表面。沿与主扫描方向相对应的方向入射到旋转多面镜的光束的宽度小于旋转多面反射镜的与主扫描方向对应的方向的各反射面的宽度。

35. 发明授权

US08786658B2 Exposure device and image forming apparatus 失效
标题翻译：曝光装置和图像形成装置
公开(公告)号：US08786658B2
公开(公告)日：2014-07-22
申请号：US13783898
申请日：2013-03-04
申请人： Nobuaki Kubo , Toshiaki Tokita , Kohji Sakai , Naoto Watanabe , Tomohiro Nakajima , Yorichika Ishiyama
发明人： Nobuaki Kubo , Toshiaki Tokita , Kohji Sakai , Naoto Watanabe , Tomohiro Nakajima , Yorichika Ishiyama
IPC分类号： B41J15/14 , B41J27/00
CPC分类号： G03G15/04036 , G03G15/0435 , G03G21/1666
摘要： An exposure device to expose an exposure element includes a light source; an optical system to guide light emitted from the light source to the exposure element; and an optical housing, configured with a plurality of plates, to support the light source and the optical system. At least one of the plurality of plates configuring the optical housing is formed with a plurality of grooves on each of a first face and a second face with a given pitch on the one of the plurality of plates, the first face and the second face being opposite faces with each other. The plurality of grooves are arranged by shifting the center of each of grooves formed on the first face and the center of each of grooves formed on the second face.
摘要翻译：用于曝光曝光元件的曝光装置包括光源; 用于将从光源发射的光引导到曝光元件的光学系统; 以及配置有多个板的光学壳体，以支撑光源和光学系统。构成光学壳体的多个板中的至少一个在多个板之一上形成有在第一面和第二面中的每一个上具有给定间距的多个槽，第一面和第二面是相反的面对面。多个凹槽通过使形成在第一面上的每个凹槽的中心和形成在第二面上的每个凹槽的中心偏移而布置。

36. 发明授权

US08665302B2 Optical device, control method of optical device, and image forming apparatus 有权
标题翻译：光学装置，光学装置的控制方法和成像装置
公开(公告)号：US08665302B2
公开(公告)日：2014-03-04
申请号：US13230072
申请日：2011-09-12
申请人： Hidetoshi Yamashita , Naoto Watanabe
发明人： Hidetoshi Yamashita , Naoto Watanabe
IPC分类号： B41J2/435
CPC分类号： B41J2/473 , G02B26/127 , G03G15/04072 , G03G15/0435 , G06K15/1214 , G06K15/129
摘要： An optical device includes: an irradiation unit that irradiates a part of laser beams output from a light source as a scan beam onto an irradiation target and outputs the remaining part of the laser beams as a monitor beam used to monitor a light amount of the laser beams; a measurement unit that measures a light amount of the monitor beam; a storage unit that stores a plurality of measurement results obtained by the measurement unit when the laser beams are output in a plurality of different light amounts, and the plurality of the different light amounts associated with each other; and a prediction unit that predicts the light amount of the monitor beam relative to a reference light amount of the laser beam using a plurality of the light amounts stored in the storage unit and the measurement results corresponding to the plurality of the light amounts.
摘要翻译：光学装置包括：照射单元，其将从光源输出的一部分激光束作为扫描光束照射到照射目标上，并将其余部分的激光束作为用于监测激光的光量的监视光束梁; 测量单元，其测量监视光束的光量; 存储单元，其存储当以多种不同的光量输出所述激光束时由所述测量单元获得的多个测量结果，以及所述多个不同的光量彼此相关联; 以及预测单元，其使用存储在存储单元中的多个光量和与多个光量相对应的测量结果，相对于激光束的参考光量来预测监视光束的光量。

37. 发明授权

US08654165B2 Optical scanning device and image forming apparatus 有权
标题翻译：光学扫描装置和图像形成装置
公开(公告)号：US08654165B2
公开(公告)日：2014-02-18
申请号：US13153798
申请日：2011-06-06
申请人： Naoto Watanabe
发明人： Naoto Watanabe
IPC分类号： B41J2/435 , B41J2/47
CPC分类号： G03G15/04072 , G02B26/127 , G02B27/143 , G03G15/0435 , G03G2215/0404
摘要： An optical scanning device includes: a light source that emits light rays; an aperture member that adjusts a diameter of the light rays; a deflector including a plurality of reflecting surfaces that deflect the light rays; a scanning optical system that guides a light ray, of the light rays incident on the deflector and deflected by the deflector so as to be subjected to scanning onto a to-be-scanned surface; and a synchronization detector that performs synchronization detection by using a light ray, of the light rays, reflected to the aperture from the deflector is provided.
摘要翻译：光学扫描装置包括：发射光线的光源; 调节光线直径的光圈部件; 偏转器，其包括使光线偏转的多个反射面; 引导入射到偏转器上并被偏转器偏转的光线的光线的扫描光学系统，以便对被扫描表面进行扫描; 并且提供了通过使用从偏转器反射到孔的光线进行同步检测的同步检测器。

38. 发明授权

US08456726B2 Light scanning device, and image forming apparatus having the same 有权
标题翻译：光扫描装置和具有该扫描装置的图像形成装置
公开(公告)号：US08456726B2
公开(公告)日：2013-06-04
申请号：US13041762
申请日：2011-03-07
申请人： Naoto Watanabe , Toshiaki Tokita
发明人： Naoto Watanabe , Toshiaki Tokita
IPC分类号： G02B26/08
CPC分类号： B41J2/435 , G02B26/08
摘要： A light scanning device scanning a plurality of scanned faces by a light beam, includes a light source unit emitting a plurality of light beams including a first light beam and a second light beam having different polarization directions to each other; a beam splitter splitting each of the first light beam and the second light beam emitted from the light source unit; an incident optical system allowing each of split first light beams to be incident with an a angular difference to each other, and allowing each of split second light beams to be incident with an angular difference to each other; a deflector respectively deflecting each of the split first light beams and each of the split second light beams entered from the incident optical system; and a scanning optical system, including a polarization splitting device for splitting a plurality of the light beams deflected by the deflector based on a difference in a polarization direction, individually focusing each of the plurality of the light beams split by the polarization splitting device on a corresponding scanned face.
摘要翻译：通过光束扫描多个扫描面的光扫描装置包括发射包括第一光束和第二光束的多个光束的光源单元，所述第一光束和第二光束具有彼此不同的偏振方向; 分束器，分离从光源单元发射的第一光束和第二光束中的每一个; 入射光学系统，其允许每个分离的第一光束彼此以角度差入射，并且允许每个分裂的第二光束以彼此成角度差入射; 偏转器分别偏转每个分离的第一光束和从入射光学系统进入的每个分裂的第二光束; 以及扫描光学系统，包括偏振分束装置，用于基于偏振方向的差分离由偏转器偏转的多个光束，将由偏振分离装置分离的多个光束中的每一个分别聚焦在相应的扫描面。

39. 发明授权

US08086165B2 Bookbinding system and bookbinding apparatus 有权
标题翻译：装订系统和装订装置
公开(公告)号：US08086165B2
公开(公告)日：2011-12-27
申请号：US12046357
申请日：2008-03-11
申请人： Takashi Yokoya , Naoto Watanabe , Mitsuhiko Sato , Hidenori Sunada
发明人： Takashi Yokoya , Naoto Watanabe , Mitsuhiko Sato , Hidenori Sunada
IPC分类号： G03G15/00
CPC分类号： B42C11/02 , B42C7/00 , B42C9/0025 , G03G15/6544 , G03G2215/00814 , G03G2215/00831 , G03G2215/00936
摘要： A bookbinding system includes an image forming apparatus and a bookbinding apparatus connected to the image forming apparatus. The bookbinding system includes an image forming unit to form an image on a recording sheet; a loading unit to load, as a bookblock stack, plural recording sheets on which images are formed; a bonding unit to form a booklet by bonding a cover with the bookblock stack; a setting unit to set a bookblock size, a cover size, and a finishing size; a cutting unit to cut the booklet bonded together with the cover into the finishing size; a stack thickness detection unit to detect a thickness of the bookblock stack; and a bookbinding permission/inhibition determination unit to determine permission/inhibition of a bookbinding operation based on a stack thickness detection result as well as the bookblock size, the cover size, and the finishing size set by the setting unit.
摘要翻译：装订系统包括连接到图像形成装置的图像形成装置和装订装置。装订系统包括：图像形成单元，用于在记录纸上形成图像; 装载单元，作为书本堆叠装载多个形成有图像的记录纸; 接合单元，用于通过将盖与书页堆叠结合来形成小册子; 用于设置书签大小，封面尺寸和整理尺寸的设置单元; 切割单元将与盖结合在一起的小册子切割成精整尺寸; 堆叠厚度检测单元，用于检测书签堆叠的厚度; 以及装订许可/禁止确定单元，用于基于堆叠厚度检测结果以及由设置单元设置的书本大小，封面尺寸和整理尺寸来确定装订操作的许可/禁止。

40. 发明授权

US07878495B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07878495B2
公开(公告)日：2011-02-01
申请号：US11469695
申请日：2006-09-01
申请人： Shunsuke Nishimura , Manabu Yamauchi , Naoto Watanabe , Takayuki Fujii , Mitsuhiko Sato , Hidenori Sunada , Ichiro Sasaki , Akinobu Nishikata
发明人： Shunsuke Nishimura , Manabu Yamauchi , Naoto Watanabe , Takayuki Fujii , Mitsuhiko Sato , Hidenori Sunada , Ichiro Sasaki , Akinobu Nishikata
IPC分类号： B65H7/02
CPC分类号： G03G15/6529 , B65H43/00 , B65H2511/414 , B65H2513/50 , B65H2513/51 , G03G2215/00599 , G03G2215/00603 , B65H2220/01 , B65H2220/03
摘要： Timing information for use to determine the timing to discharge a sheet from an image forming apparatus is transmitted. The timing information is relayed, by being edited repeatedly, from a first sheet processing apparatus connected directly with the image forming apparatus to a second sheet processing apparatus which actually processes the sheet. The timing information is edited on each sheet processing apparatus by considering, for example, transit time of the sheet, processing time of the sheet, preparation time for the sheet to get ready to be processed, and the like. The second sheet processing apparatus transmits the timing information to the image forming apparatus. The image forming apparatus determines the discharge timing of the sheet based on the received timing information and discharges the sheet with the determined discharge timing.
摘要翻译：发送用于确定从图像形成装置排出片材的时间的定时信息。定时信息通过重复编辑，从与图像形成装置直接连接的第一片材处理装置中继到实际处理片材的第二片材处理装置。通过考虑例如片材的通行时间，片材的处理时间，片材的准备时间等来进行处理，在每个片材处理装置上编辑定时信息。第二片处理装置将定时信息发送到图像形成装置。图像形成装置基于接收到的定时信息来确定片材的放电定时，并且以确定的放电定时对片材进行放电。

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