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公开(公告)号：US07460804B2
公开(公告)日：2008-12-02
申请号：US11017702
申请日：2004-12-22
申请人： Atsushi Onose , Tatsunari Sato , Shintaro Yamada
发明人： Atsushi Onose , Tatsunari Sato , Shintaro Yamada
IPC分类号： G03G15/00
CPC分类号： G03G15/5062 , G03G2215/00042
摘要： An image forming apparatus includes detecting means for detecting a toner image formed on an image carrier, and transport means for transporting a sheet. The detecting means is disposed on an inner side in a width of the image carrier, and on an outer side of a contact region with the transport means and the sheet, in a direction perpendicular to a transporting direction of the sheet.
摘要翻译： 图像形成装置包括用于检测形成在图像载体上的调色剂图像的检测装置和用于输送片材的输送装置。 检测装置设置在图像载体的宽度的内侧，并且在与输送装置和片材的接触区域的外侧上沿着与片材的输送方向垂直的方向。
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公开(公告)号：US20050163518A1
公开(公告)日：2005-07-28
申请号：US11017702
申请日：2004-12-22
申请人： Atsushi Onose , Tatsunari Sato , Shintaro Yamada
发明人： Atsushi Onose , Tatsunari Sato , Shintaro Yamada
CPC分类号： G03G15/5062 , G03G2215/00042
摘要： An image forming apparatus includes detect means for detecting a toner image formed on an image carrier, and transport means for transporting a sheet. The detect means is disposed in correspondence with a position which is on an inner side of a width of the image carrier, and on an outer side of a contact region with the transport means and the sheet in a direction perpendicular to a transporting direction of carrying the sheet.
摘要翻译： 图像形成装置包括用于检测形成在图像载体上的调色剂图像的检测装置和用于输送片材的输送装置。 检测装置与图像载体的宽度的内侧的位置对应地设置，并且在与输送装置和片材的接触区域的外侧在垂直于输送方向的方向 该表。
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3.发明授权Image forming apparatus and method of detecting the detection characteristics of a reflection density sensor 有权检测反射浓度传感器的检测特性的图像形成装置和方法公开(公告)号：US07215896B2
公开(公告)日：2007-05-08
申请号：US10901187
申请日：2004-07-29
IPC分类号： G03G15/00
CPC分类号： G03G15/5058 , G03G15/0131 , G03G2215/00042 , G03G2215/00059 , G03G2215/00063 , G03G2215/0161
摘要： An image forming apparatus is able to form steady test-pattern toner images for calibration of reflection density detection characteristics with ample toner. The operation consists of forming a test-pattern toner image for calibration of the reflection density detection characteristics, which is formed of a plurality of toner images of different colors aside from a reference test-pattern toner image for controlling image forming conditions, detecting the detection characteristics of a reflection density sensor from the result of detection of the quantity of toner attached to the test-pattern toner image for calibration of the reflection density detection characteristics, and calibrating the output characteristics of the reflection density sensor.
摘要翻译： 图像形成装置能够形成稳定的测试图案调色剂图像，用于通过充足的调色剂校准反射浓度检测特性。 该操作包括形成用于校准反射浓度检测特性的测试图案调色剂图像，该图像由用于控制图像形成条件的基准测试图案调色剂图像之外的多个不同颜色的调色剂图像形成，检测检测 根据检测附着在测试图案调色剂图像上的调色剂量的调色剂的结果，反射浓度传感器的特性，校正反射浓度检测特性，并校准反射浓度传感器的输出特性。
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4.发明申请Image forming apparatus and method of detecting the detection characteristics of a reflection density sensor 有权检测反射浓度传感器的检测特性的图像形成装置和方法公开(公告)号：US20050025510A1
公开(公告)日：2005-02-03
申请号：US10901187
申请日：2004-07-29
CPC分类号： G03G15/5058 , G03G15/0131 , G03G2215/00042 , G03G2215/00059 , G03G2215/00063 , G03G2215/0161
摘要： An image forming apparatus is able to form steady test-pattern toner images for calibration of reflection density detection characteristics with ample toner. The operation consists of forming a test-pattern toner image for calibration of the reflection density detection characteristics, which is formed of a plurality of toner images of different colors aside from a reference test-pattern toner image for controlling image forming conditions, detecting the detection characteristics of a reflection density sensor from the result of detection of the quantity of toner attached to the test-pattern toner image for calibration of the reflection density detection characteristics, and calibrating the output characteristics of the reflection density sensor.
摘要翻译： 图像形成装置能够形成稳定的测试图案调色剂图像，用于通过充足的调色剂校准反射浓度检测特性。 该操作包括形成用于校准反射浓度检测特性的测试图案调色剂图像，该图像由用于控制图像形成条件的基准测试图案调色剂图像之外的多个不同颜色的调色剂图像形成，检测检测 根据检测附着在测试图案调色剂图像上的调色剂量的调色剂的结果，反射浓度传感器的特性，校正反射浓度检测特性，并校准反射浓度传感器的输出特性。
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5.发明授权Developing device including an advance impeding member and an image forming apparatus using the same 有权显影装置，包括前进阻挡构件和使用其的图像形成装置公开(公告)号：US07680443B2
公开(公告)日：2010-03-16
申请号：US11673221
申请日：2007-02-09
申请人： Shin Murayama , Shuuichi Nakagawa , Ryuji Inoue , Shintaro Yamada
发明人： Shin Murayama , Shuuichi Nakagawa , Ryuji Inoue , Shintaro Yamada
IPC分类号： G03G15/08
CPC分类号： G03G15/0808
摘要： A developing device is provided with which the increase in torque of a supply roller, unevenness of image density, and wear to the supply roller caused by the formation of an aggregated block of toner in the gap between the supply roller and the opposing side wall of a supply developer holding chamber can be suppressed. This developing device comprises a developing roller for developing an electrostatic latent image supported on a photoconductive member, a supply developer holding chamber for holding toner to be supplied to the developing roller, a supply roller for supplying the toner supported on the peripheral face thereof to the developing roller, a hopper that is disposed above the supply developer holding chamber and used to hold toner for replenishing the supply developer holding chamber, and a communication opening for allowing the hopper to communicate with the supply agent holding chamber, wherein a canopy member is provided directly above the gap to impede the advance of the toner on the supply roller into the gap between the supply roller and the opposing side wall of the supply developer holding chamber.
摘要翻译： 提供了一种显影装置，其中供应辊的扭矩增加，图像密度的不均匀性以及由供应辊和相对的侧壁之间的间隙中形成聚集的调色剂块而导致的供应辊的磨损 可以抑制供应显影剂保持室。 该显影装置包括用于显影负载在感光体上的静电潜像的显影辊，用于保持供给到显影辊的调色剂的供给显影剂保持室，供给辊，用于将支撑在其外周面上的调色剂供给到 显影辊，设置在供应显影剂保持室上方并用于保持用于补充供给显影剂保持室的调色剂的料斗;以及用于允许料斗与供应剂容纳室连通的连通开口，其中设置有顶盖构件 直接在间隙上方阻止供给辊上的调色剂进入供给辊和供给显影剂保持室的相对侧壁之间的间隙。
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6.发明申请DEVELOPING DEVICE HAVING DEVELOPER REGULATING MEMBER, AND IMAGE FORMING APPARATUS USING DEVELOPING DEVICE 有权具有开发商调节成员的开发设备和使用开发设备的图像形成装置公开(公告)号：US20080131174A1
公开(公告)日：2008-06-05
申请号：US11947369
申请日：2007-11-29
申请人： Ryuji INOUE , Shuuichi Nakagawa , Shin Murayama , Rumi Konishi , Shintaro Yamada , Kazushige Oonishi
发明人： Ryuji INOUE , Shuuichi Nakagawa , Shin Murayama , Rumi Konishi , Shintaro Yamada , Kazushige Oonishi
IPC分类号： G03G15/08
CPC分类号： G03G15/0812
摘要： A developer regulating member capable of stably regulating the thickness of a developer even when used for a long time, while preventing the increase in the production cost, a developing device having the developer regulating member, an image forming apparatus having the developing device, a process cartridge, and a method of producing the developer regulating member. The average crystal particle diameter D [μm] of a plate-like member provided in a layer-thinning blade which functions as the developer regulating member and which abuts against a developing roller functioning as a developer carrier, and the curvature radius R [μm] of a bent portion satisfy the relationship of D≦60.53×R×10−3−12.61.
摘要翻译： 即使长时间使用也能够稳定地调节显影剂的厚度，同时防止制造成本的增加，具有显影剂调节部件的显影装置，具有显影装置的图像形成装置的显影剂调节部件， 墨盒，以及制造显影剂调节件的方法。 设置在用作显影剂调节构件并与用作显影剂载体的显影辊邻接的薄层叶片中的板状构件的平均晶粒直径D [μm]，曲率半径R [mum] 的弯曲部分满足D <= 60.53×R×10 -3 -12.61的关系。
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公开(公告)号：US20070189812A1
公开(公告)日：2007-08-16
申请号：US11673221
申请日：2007-02-09
申请人： Shin Murayama , Shuuichi Nakagawa , Ryuji Inoue , Shintaro Yamada
发明人： Shin Murayama , Shuuichi Nakagawa , Ryuji Inoue , Shintaro Yamada
IPC分类号： G03G15/08
CPC分类号： G03G15/0808
摘要： A developing device is provided with which the increase in torque of a supply roller, unevenness of image density, and wear to the supply roller caused by the formation of an aggregated block of toner in the gap between the supply roller and the opposing side wall of a supply developer holding chamber can be suppressed. This developing device comprises a developing roller for developing an electrostatic latent image supported on a photoconductive member, a supply developer holding chamber for holding toner to be supplied to the developing roller, a supply roller for supplying the toner supported on the peripheral face thereof to the developing roller, a hopper that is disposed above the supply developer holding chamber and used to hold toner for replenishing the supply developer holding chamber, and a communication opening for allowing the hopper to communicate with the supply agent holding chamber, wherein a canopy member is provided directly above the gap to impede the advance of the toner on the supply roller into the gap between the supply roller and the opposing side wall of the supply developer holding chamber.
摘要翻译： 提供了一种显影装置，其中供应辊的扭矩增加，图像密度的不均匀性以及由供应辊和相对侧壁之间的间隙中形成聚集的调色剂块而导致的供应辊的磨损 可以抑制供应显影剂保持室。 该显影装置包括用于显影负载在感光体上的静电潜像的显影辊，用于保持供给到显影辊的调色剂的供给显影剂保持室，供给辊，用于将支撑在其外周面上的调色剂供给到 显影辊，设置在供应显影剂保持室上方并用于保持用于补充供给显影剂保持室的调色剂的料斗;以及用于允许料斗与供应剂容纳室连通的连通开口，其中设置有顶盖构件 直接在间隙上方阻止供给辊上的调色剂进入供给辊和供给显影剂保持室的相对侧壁之间的间隙。
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8.发明授权Electrophotographic apparatus for forming a color image utilizing LED array exposure devices 有权使用LED阵列曝光装置形成彩色图像的电子照相设备公开(公告)号：US07209681B2
公开(公告)日：2007-04-24
申请号：US10695945
申请日：2003-10-30
CPC分类号： G03G15/0812 , G03G15/0121 , G03G21/1604 , G03G21/1666 , G03G21/1676 , G03G2215/0119 , G03G2215/0634 , G03G2221/1815
摘要： An electrophotographic apparatus includes a plurality of image forming devices, wherein each image forming device includes a developing device having a tip end part and a toner storage part coupled to the tip end part. A thickness of the tip end part is smaller than a thickness of the toner storage part. An exposure device, which is an LED array, is arranged near the tip end part.
摘要翻译： 电子照相设备包括多个图像形成装置，其中每个图像形成装置包括具有末端部分和耦合到顶端部分的调色剂储存部分的显影装置。 前端部的厚度小于调色剂存储部的厚度。 作为LED阵列的曝光装置配置在前端部附近。
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公开(公告)号：US06399273B1
公开(公告)日：2002-06-04
申请号：US09639382
申请日：2000-08-14
申请人： Shintaro Yamada , Timo Rager , C. Grant Willson
发明人： Shintaro Yamada , Timo Rager , C. Grant Willson
IPC分类号： G03F7039
CPC分类号： G03F7/0392 , C08F8/12 , C08F212/14 , C08F2800/10 , C08F2800/20 , G03F7/0045 , G03F7/039 , G03F7/168 , Y10S430/106 , Y10S430/111 , Y10S430/12 , C08F122/14
摘要： Water-processable positive-tone photoresists comprising a water-soluble polymer, wherein the polymer contains a heat-labile functional group that renders the polymer insoluble in water or an aqueous base upon heat treatment, and an acid-labile functional group that restores said water or aqueous base solubility to the polymer upon irradiation in the presence of a water-processable photoacid generator, are described. Also described are the methods of making such polymers and photoresists.
摘要翻译： 包含水溶性聚合物的可水加工的正色调光致抗蚀剂，其中所述聚合物含有使聚合物不溶于水或热处理时的水性碱的热不稳定官能团，以及还原所述水的酸不稳定官能团 或在水可加工的光致酸产生剂的存在下照射时对基体的水溶性。 还描述了制备这种聚合物和光致抗蚀剂的方法。
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公开(公告)号：US09507259B2
公开(公告)日：2016-11-29
申请号：US13482595
申请日：2012-05-29
申请人： Mingqi Li , Emad Aqad , Cong Liu , Ching-Lung Chen , Shintaro Yamada , Cheng-bai Xu , Joseph Mattia
发明人： Mingqi Li , Emad Aqad , Cong Liu , Ching-Lung Chen , Shintaro Yamada , Cheng-bai Xu , Joseph Mattia
CPC分类号： G03F7/004 , G03F7/0045 , G03F7/0397
摘要： A photoresist composition comprises an acid-sensitive polymer, and a cyclic sulfonium compound having the formula: (Ra)1—(Ar)—S+(—CH2—)m·−O3S—(CRb2)n-(L)p-X wherein each Ra is independently a substituted or unsubstituted C1-30 alkyl group, C6-30 aryl group, C7-30 aralkyl group, or combination comprising at least one of the foregoing, Ar is a monocyclic, polycyclic, or fused polycyclic C6-30 aryl group, each Rb is independently H, F, a linear or branched C1-10 fluoroalkyl or a linear or branched heteroatom-containing C1-10 fluoroalkyl, L is a C1-30 linking group optionally comprising a heteroatom comprising O, S, N, F, or a combination comprising at least one of the foregoing heteroatoms, X is a substituted or unsubstituted, C5 or greater monocyclic, polycyclic or fused polycyclic cycloaliphatic group, optionally comprising a heteroatom comprising O, S, N, F, or a combination comprising at least one of the foregoing, and 1 is an integer of 0 to 4, m is an integer of 3 to 20, n is an integer of 0 to 4, and p is an integer of 0 to 2.
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