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1. 发明申请

US20080152404A1 Fixing device and image forming apparatus 审中-公开
标题翻译：固定装置和成像装置
公开(公告)号：US20080152404A1
公开(公告)日：2008-06-26
申请号：US11819108
申请日：2007-06-25
申请人： Daisuke Yoshino , Toshiyuki Miyata , Yasuhiro Uehara , Yasuo Sakaguchi , Hitoshi Okazaki , Takuro Hoshio , Fumio Daishi
发明人： Daisuke Yoshino , Toshiyuki Miyata , Yasuhiro Uehara , Yasuo Sakaguchi , Hitoshi Okazaki , Takuro Hoshio , Fumio Daishi
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2028 , G03G2215/2048 , G03G2215/2093
摘要： A fixing device comprises: a fixing belt that has a surface release layer of a fluorinated-resin tube, the fixing belt being laid across by a fixing roller and a tension roller; a pressurizing member that presses the fixing roller through the fixing belt; and a release member that presses the fixing belt on the pressurizing member, in a substantial vicinity of a downstream of a pressure contact site of between the fixing roller and the pressurizing member, and strips a recording material from the fixing belt, the fixing device fixing a toner image on the recording material by heat.
摘要翻译：定影装置包括：定影带，其具有氟树脂管的表面剥离层，所述定影带由定影辊和张紧辊横穿; 加压构件，其通过所述定影带按压所述定影辊; 以及释放构件，其在定影辊和加压构件之间的压力接触部位的下游的实质附近将加压构件上的定影带按压，并且从定影带剥离记录材料，固定装置固定通过加热在记录材料上的调色剂图像。

2. 发明授权

US07389078B2 Fixing method, fixing apparatus using the same, and image forming apparatus 有权
标题翻译：定影方法，使用其的定影装置和图像形成装置
公开(公告)号：US07389078B2
公开(公告)日：2008-06-17
申请号：US11398571
申请日：2006-04-06
申请人： Fumio Daishi , Noboru Endo , Yasuo Sakaguchi
发明人： Fumio Daishi , Noboru Endo , Yasuo Sakaguchi
IPC分类号： G03G15/20
CPC分类号： G03G15/2057 , G03G2215/2016 , G03G2215/2032 , G03G2215/2048
摘要： The invention provides a fixing method including conveying a recording medium on which a toner image has been formed using a fixing belt, in a state in which the fixing belt contacts with a surface of the recording medium on which the toner image is formed, at least from a fixing portion in which the toner image is fixed by heating and pressing the recording medium to a cooling portion in which the recording medium after fixing is cooled, wherein the ten-point average roughness (Rz) of a surface of the fixing belt contacting with the recording medium is 0.7 μm or less or the filtered maximum waviness in every convex portion present on a surface of the fixing belt contacting with the recording medium is 50 μm or less. The invention also provides a fixing apparatus using the method and an image forming apparatus using the method.
摘要翻译：本发明提供了一种固定方法，包括在定影带与其上形成有调色剂图像的记录介质的表面接触的状态下，使用定影带输送其上已经形成有调色剂图像的记录介质，至少从其中通过加热固定调色剂图像的固定部分并将记录介质压到其中冷却固定之后的记录介质的冷却部分，其中定影带的表面的十点平均粗糙度（Rz）接触记录介质为0.7μm或更小，或者存在于与记录介质接触的定影带的表面上的每个凸部的经过滤的最大波纹度为50μm或更小。本发明还提供了使用该方法的定影装置和使用该方法的图像形成装置。

3. 发明申请

US20070237556A1 Surface treatment device, image forming apparatus, belt member, and image forming method 有权
标题翻译：表面处理装置，成像装置，带部件和成像方法
公开(公告)号：US20070237556A1
公开(公告)日：2007-10-11
申请号：US11506825
申请日：2006-08-21
申请人： Yasuo Sakaguchi , Fumio Daishi , Noboru Endo
发明人： Yasuo Sakaguchi , Fumio Daishi , Noboru Endo
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G2215/2016 , G03G2215/2032
摘要： A surface treatment device includes a belt member having a surface layer in which plural kinds of rubbers having a different hardness mixedly exist. In the device, a press/heat unit presses a recording medium with a toner image formed against the belt member such that the toner image contacts with the surface layer, and heats the recording medium to melt at least a surface of the toner image.
摘要翻译：表面处理装置包括具有表面层的带构件，其中具有不同硬度的多种橡胶混合存在。在设备中，按压/加热单元按压具有形成在带构件上的调色剂图像的记录介质，使得调色剂图像与表面层接触，并加热记录介质以熔化调色剂图像的至少一个表面。

4. 发明授权

US08045909B2 Surface treatment device, image forming apparatus, belt member, and image forming method 有权
标题翻译：表面处理装置，成像装置，带部件和成像方法
公开(公告)号：US08045909B2
公开(公告)日：2011-10-25
申请号：US11506825
申请日：2006-08-21
申请人： Yasuo Sakaguchi , Fumio Daishi , Noboru Endo
发明人： Yasuo Sakaguchi , Fumio Daishi , Noboru Endo
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G2215/2016 , G03G2215/2032
摘要： A surface treatment device includes a belt member having a surface layer in which plural kinds of rubbers having a different hardness mixedly exist. In the device, a press/heat unit presses a recording medium with a toner image formed against the belt member such that the toner image contacts with the surface layer, and heats the recording medium to melt at least a surface of the toner image.
摘要翻译：表面处理装置包括具有表面层的带构件，其中具有不同硬度的多种橡胶混合存在。在设备中，按压/加热单元按压具有形成在带构件上的调色剂图像的记录介质，使得调色剂图像与表面层接触，并加热记录介质以熔化调色剂图像的至少一个表面。

5. 发明申请

US20070065192A1 Fixing method, fixing apparatus using the same, and image forming apparatus 有权
标题翻译：定影方法，使用其的定影装置和图像形成装置
公开(公告)号：US20070065192A1
公开(公告)日：2007-03-22
申请号：US11398571
申请日：2006-04-06
申请人： Fumio Daishi , Noboru Endo , Yasuo Sakaguchi
发明人： Fumio Daishi , Noboru Endo , Yasuo Sakaguchi
IPC分类号： G03G15/20
CPC分类号： G03G15/2057 , G03G2215/2016 , G03G2215/2032 , G03G2215/2048
摘要： The invention provides a fixing method including conveying a recording medium on which a toner image has been formed using a fixing belt, in a state in which the fixing belt contacts with a surface of the recording medium on which the toner image is formed, at least from a fixing portion in which the toner image is fixed by heating and pressing the recording medium to a cooling portion in which the recording medium after fixing is cooled, wherein the ten-point average roughness (Rz) of a surface of the fixing belt contacting with the recording medium is 0.7 μm or less or the filtered maximum waviness in every convex portion present on a surface of the fixing belt contacting with the recording medium is 50 μm or less. The invention also provides a fixing apparatus using the method and an image forming apparatus using the method.
摘要翻译：本发明提供了一种固定方法，包括在定影带与其上形成有调色剂图像的记录介质的表面接触的状态下，使用定影带输送其上已经形成有调色剂图像的记录介质，至少从其中通过加热固定调色剂图像的固定部分并将记录介质压到其中冷却固定之后的记录介质的冷却部分，其中定影带的表面的十点平均粗糙度（Rz）接触记录介质为0.7μm或更小，或者存在于与记录介质接触的定影带的表面上的每个凸部的经过滤的最大波纹度为50μm或更小。本发明还提供了使用该方法的定影装置和使用该方法的图像形成装置。

6. 发明授权

US06268096B1 Titanyl phthalocyanine crystal and electrophotographic photoreceptor using the same 失效
标题翻译：酞菁钛结晶和使用其的电子照相感光体
公开(公告)号：US06268096B1
公开(公告)日：2001-07-31
申请号：US08401761
申请日：1995-03-09
申请人： Hidemi Nukada , Yasuo Sakaguchi , Taketoshi Hoshizaki , Fumio Ojima , Masayuki Nishikawa , Kohichi Yamamoto , Yumiko Komori
发明人： Hidemi Nukada , Yasuo Sakaguchi , Taketoshi Hoshizaki , Fumio Ojima , Masayuki Nishikawa , Kohichi Yamamoto , Yumiko Komori
IPC分类号： G03G506
CPC分类号： C09B67/0016 , C09B67/0026 , G03G5/0696
摘要： A novel titanyl phthalocyanine crystal, a photoconductive material comprising the same, and an electrophotographic photoreceptor using the same are disclosed. The titanyl phthalocyanine crystal has a primary particle diameter ranging from 0.03 to 0.15 &mgr;m, shows a maximum X-ray diffraction peak at a Bragg angle (2&thgr;±0.2°) of 27.3°, has a ellipsoidal tabular form, and has a BET specific surface area of not less than 35 m2/g. The crystal has improved crystal form stability against solvents and holds its crystal form for an extended period of time in a dispersed and coated state. An electrophotographic photoreceptor using the crystal as a photoconductive material is excellent in sensitivity, stability, and durability.
摘要翻译：公开了一种新的氧钛酞菁晶体，含有它的光导材料和使用其的电子照相感光体。氧钛酞菁晶体的初级粒径为0.03〜0.15μm，在布拉格角（2θ±0.2°）为27.3°时显示出最大的X射线衍射峰，具有椭圆形的平板状，并具有BET比表面积面积不低于35 m2 / g。该晶体具有改善的晶体形式对溶剂的稳定性并且在分散和涂覆状态下长时间保持其晶体形式。使用该晶体作为光电导材料的电子照相感光体具有优异的灵敏度，稳定性和耐久性。

7. 发明授权

US6062246A Mass flow controller and operating method thereof 失效
标题翻译：质量流量控制器及其操作方法
公开(公告)号：US6062246A
公开(公告)日：2000-05-16
申请号：US53780
申请日：1998-04-02
申请人： Makoto Tanaka , Yasuo Sakaguchi , Yasukazu Tokuhisa
发明人： Makoto Tanaka , Yasuo Sakaguchi , Yasukazu Tokuhisa
IPC分类号： G05D7/06 , E03B1/00
CPC分类号： G05D7/0635
摘要： A mass flow controller having a shut off valve in a flow path body as an integral part. The mass flow controller minimize a dead space between the shut off valve and a mass flow control valve to reduce the amount of entrapped gas therein, thereby avoiding occurrence of overshoot in the initiation of the next mass flow control operation. In another aspect, a bypass passage is provided in the flow path body. The bypass passage bypasses a sensor flow path, a bypass flow path and a mass flow control valve which increase a flow resistance, and therefore, a large amount of purge gas can be passed through the bypass passage in a short time. In still another aspect, a sealing surface of a valve seat is made into coplanar with the top surface of the flow path body, thereby making the sealing surface and the top surface of the body possible to be simultaneously subjected to lapping finish. This enhances the parallel relation between the sealing surface and the top surface of the body and makes it easy to align the axis of an actuator with the axes of other parts.
摘要翻译：一种质量流量控制器，其具有作为一体部分的流路主体中的截止阀。质量流量控制器最小化截止阀和质量流量控制阀之间的死区，以减少其中的夹带气体的量，从而避免在下一个质量流量控制操作的启动中发生过冲。在另一方面，在流路主体中设置有旁路通路。旁通通道绕过传感器流路，旁通流路和质量流量控制阀，其增加流动阻力，因此可以在短时间内大量吹扫气体通过旁通通道。另一方面，将阀座的密封面与流路主体的上表面共面，由此能够使密封面和主体的上表面同时进行研磨。这增强了密封表面和主体顶表面之间的平行关系，并且使得致动器的轴线与其他部件的轴线对准变得容易。

8. 发明授权

US5834149A Hydroxygallium phthalocyanine crystals and electrophotographic photoreceptors using same 失效
标题翻译：羟基镓酞菁晶体和使用其的电子照相感光体
公开(公告)号：US5834149A
公开(公告)日：1998-11-10
申请号：US863948
申请日：1997-05-27
申请人： Fumiaki Tambo , Katsumi Daimon , Yasuo Sakaguchi , Kazuo Yamasaki
发明人： Fumiaki Tambo , Katsumi Daimon , Yasuo Sakaguchi , Kazuo Yamasaki
IPC分类号： G03G5/06 , C09B67/00 , C09B67/12 , C09B67/50 , C09B47/04
CPC分类号： C09B67/0016 , C09B67/0023 , C09B67/0026 , G03G5/0696
摘要： Hydroxygallium phthalocyanine crystals and an electrophotographic photoreceptor comprising the same. The hydroxygallium phthalocyanine crystals contain at least one of a polar organic solvent selected from the group consisting of a compound having an amido group, a compound having a sulfoxide group, and an organic amine.
摘要翻译：羟基镓酞菁晶体和包含其的电子照相感光体。羟基镓酞菁晶体含有选自具有酰氨基的化合物，具有亚砜基的化合物和有机胺的极性有机溶剂中的至少一种。

9. 发明授权

US5834146A Electrophotographic photoreceptor containing uniform and nonuniform charge transporting layers 失效
标题翻译：含有均匀和不均匀电荷输送层的电子照相感光体
公开(公告)号：US5834146A
公开(公告)日：1998-11-10
申请号：US681370
申请日：1996-07-23
申请人： Taketoshi Hoshizaki , Yasuhiro Yamaguchi , Yasuo Sakaguchi , Ryosaku Igarashi
发明人： Taketoshi Hoshizaki , Yasuhiro Yamaguchi , Yasuo Sakaguchi , Ryosaku Igarashi
IPC分类号： G03G5/05 , G03G5/043 , G03G5/047 , G03G5/07 , G03G5/08
CPC分类号： G03G5/076 , G03G5/047
摘要： An electrophotographic photoreceptor comprising an electrically conductive substrate having thereon a charge-generating layer and a charge-transporting layer, wherein the charge-transporting layer comprises: a nonuniform charge-transporting layer comprising an electrically inactive matrix and a charge-transporting domain dispersed in the matrix; and the uniform charge-transporting layer comprising a charge-transporting matrix.
摘要翻译：一种电子照相感光体，包括其上具有电荷产生层和电荷输送层的导电基底，其中所述电荷输送层包括：不均匀电荷输送层，其包含电不活泼基质和分散在所述电荷输送层中的电荷输送结构域矩阵; 并且均匀的电荷输送层包含电荷传输基质。

10. 发明授权

US5789127A Electrophotographic photoreceptor 失效
标题翻译：电子照相感光体
公开(公告)号：US5789127A
公开(公告)日：1998-08-04
申请号：US600003
申请日：1996-02-14
申请人： Yasuhiro Yamaguchi , Yasuo Sakaguchi
发明人： Yasuhiro Yamaguchi , Yasuo Sakaguchi
IPC分类号： G03G5/14
CPC分类号： G03G5/144 , G03G5/142
摘要： A novel electrophotographic photoreceptor comprising an electrically-conductive substrate having provided thereon an undercoat layer and a photoconductive layer in thin order, wherein the undercoat layer is formed by using a high molecular weight compound having an alkoxysilyl group; a high molecular weight compound having an alkoxysilyl group, and an organic metal compound; or a high molecular weight compound having an alkoxysilyl group, an organic metal compound and a silane coupling agent. As the organic metal compound there may be preferably used at least one selected from the group consisting of an organic zirconium compound and an organic titanium compound.
摘要翻译：一种新颖的电子照相感光体，其特征在于，具有导电性基材，其具有薄层状的底涂层和光电导层，其中，所述底涂层通过使用具有烷氧基甲硅烷基的高分子量化合物形成; 具有烷氧基甲硅烷基的高分子量化合物和有机金属化合物; 或具有烷氧基甲硅烷基的高分子量化合物，有机金属化合物和硅烷偶联剂。作为有机金属化合物，优选使用选自有机锆化合物和有机钛化合物中的至少一种。

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