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11. 发明授权

US07158750B2 Paper transport apparatus and paper transport method 有权
标题翻译：纸张运输装置和纸张运输方式
公开(公告)号：US07158750B2
公开(公告)日：2007-01-02
申请号：US10728710
申请日：2003-12-04
申请人： Yoshie Iwakura , Minoru Tomiyori , Susumu Murakami , Hideshi Izumi
发明人： Yoshie Iwakura , Minoru Tomiyori , Susumu Murakami , Hideshi Izumi
IPC分类号： G03G15/00 , G03G15/16 , B05C1/08
CPC分类号： G03G15/6558 , G03G15/235
摘要： Provided are photosensitive body or bodies 31b carrying toner; transfer roller(s) 31d, rotating and coming in contact with photosensitive body or bodies 31b, for causing toner image(s) formed on photosensitive body or bodies 31b to be electrostatically relocated onto paper 5; and paper transport means disposed upstream in transport direction(s) from transfer roller(s) 31d and comprising drive roller(s) 36d1 and idler roller(s) 36d2 holding lead edge portion(s) 5a of paper 5 in nip(s) formed therebetween and rotating so as to cause transport of same; drive roller(s) 36d1 and idler roller(s) 36d2 being disposed to the side, on which photosensitive body or bodies 31b is or are present, of a plane L more or less tangent to nip(s) formed between photosensitive body or bodies 31b and transfer roller(s) 31d; and direction(s) R of transport of paper from drive roller(s) 36d1 and idler roller(s) 36d2 being disposed so as to be directed toward transfer roller(s) 31d.
摘要翻译：提供携带调色剂的感光体31b; 旋转并与感光体或物体31b接触的用于使感光体或主体31b上形成的调色剂图像静电地移动到纸张5上的转印辊31d; 以及纸张传送装置，其在转印辊31d的输送方向上游设置，并且包括驱动辊36d 1和惰轮36d 2，保持纸张的引导边缘部分5a 5在其间形成的辊隙中并旋转以使其运送; 驱动辊36d 1和惰轮36d 2设置在与存在的感光体或主体31b存在的一侧或多或少相对于形成的辊隙相切的平面L上感光体31b和转印辊31d之间; 以及来自驱动辊36d 1和惰辊36d 2的纸的输送方向R被设置为指向转印辊31d。

12. 发明申请

US20060216090A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20060216090A1
公开(公告)日：2006-09-28
申请号：US10550543
申请日：2004-04-09
申请人： Susumu Murakami , Minoru Tomiyori , Hideshi Izumi , Takahisa Narikiyo , Kuniaki Nakano , Yoshie Iwakura
发明人： Susumu Murakami , Minoru Tomiyori , Hideshi Izumi , Takahisa Narikiyo , Kuniaki Nakano , Yoshie Iwakura
IPC分类号： G03G15/00
CPC分类号： G03G15/234
摘要： A discharge unit is disposed downstream of a principal transport path of a compound machine, and a shifter function is provided in this discharge unit. By shifting the paper passage position relative to a photosensitive drum when printing the front side and the paper passage position relative to the photosensitive drum when printing the back side, the region in which the surface electric potential of the photosensitive drum increases is diminished, and the region in which photographic fog is generated is made smaller. Thus, when printing the second and subsequent sheets, even when a slight amount of displacement of the transport position of the recording paper occurs, it is possible to suppress that recording paper making contact in the photographic fog region on the photosensitive drum, and defective printing can be prevented.
摘要翻译：放电单元设置在复合机械的主输送路径的下游，并且在该排出单元中设置有换档功能。通过在打印背面时相对于感光鼓打印前侧和纸张通过位置时相对于感光鼓移动纸张通过位置，感光鼓的表面电位增加的区域减小，产生摄影雾的区域变小。因此，当打印第二张和后续的纸张时，即使发生记录纸的输送位置的轻微位移，也可以抑制在感光鼓上的摄影雾区域中的记录纸接触，并且打印不良可以防止。

13. 发明申请

US20050158066A1 Image forming apparatus and method for controlling fixing mechanism portion 有权
标题翻译：用于控制固定机构部分的图像形成装置和方法
公开(公告)号：US20050158066A1
公开(公告)日：2005-07-21
申请号：US11029598
申请日：2005-01-06
申请人： Minoru Tomiyori , Akira Kohno , Hideshi Izumi , Susumu Murakami , Yoshie Iwakura
发明人： Minoru Tomiyori , Akira Kohno , Hideshi Izumi , Susumu Murakami , Yoshie Iwakura
IPC分类号： G03G21/14 , G03G15/00 , G03G15/20
CPC分类号： G03G15/2042 , G03G2215/00599 , G03G2215/2045
摘要： A rotation speed of a heating roller 39a and a pressure roller 39b is variably controlled by a CPU 542 based on a sheet size to be printed, a direction the sheet is to be passed, and a number of sheets to be printed. Specifically, variable control of the rotation speeds of the heating roller 39a and the pressure roller 39b by the CPU 542 is based on an occurrence of a pass-through area 39b1 and a non-pass-though area 39b2 by a sheet of recording paper with respect to a roller lengthwise direction (axial direction) of a position at which the sheet of recording paper passes between the heating roller 39a and the pressure roller 39b, and controlled based on a thermal expansion coefficient of a roller diameter of the non-pass-though area 39b2 of the pressure roller 39b.
摘要翻译：加热辊39a和加压辊39b的旋转速度基于要打印的纸张尺寸，纸张要被通过的方向以及要打印的纸张的数量被CPU 542可变地控制。具体而言，通过CPU542对加热辊39a和加压辊39b的转速的可变控制基于通过区域39b 1和非通过区域39b 2的出现，通过一张记录纸相对于记录纸张在加热辊39a和加压辊39b之间通过的位置的辊长度方向（轴向），并且基于热膨胀系数加压辊39b的非通过区域39b 2的辊直径。

14. 发明申请

US20050084301A1 Transfer device 有权
标题翻译：传输设备
公开(公告)号：US20050084301A1
公开(公告)日：2005-04-21
申请号：US10963692
申请日：2004-10-14
申请人： Susumu Murakami , Takahiro Fukunaga , Yoshie Iwakura , Kuniaki Nakano , Hideshi Izumi , Minoru Tomiyori
发明人： Susumu Murakami , Takahiro Fukunaga , Yoshie Iwakura , Kuniaki Nakano , Hideshi Izumi , Minoru Tomiyori
IPC分类号： G03G15/01 , G03G15/00 , G03G15/16
CPC分类号： G03G15/1665 , G03G15/1685 , G03G2215/1614 , G03G2215/1623
摘要： A transfer device is provided including an intermediate transfer belt and transfer rollers associated with respective of photosensitive drums. Each of the transfer rollers and the intermediate transfer belt define therebetween a contact range of which center lies downstream of the center of a contact range (transfer nip region) defined between the associated photosensitive drum and the endless belt in the direction of movement of the endless belt. The transfer roller deforms the path of movement of the intermediate transfer belt by contacting the intermediate transfer belt, and the resulting deformation causes the intermediate transfer belt to contact the periphery of the photosensitive drum over a predetermined range.
摘要翻译：提供了一种转印装置，包括中间转印带和与感光鼓相关联的转印辊。每个转印辊和中间转印带在其间限定接触范围，该接触范围位于在相邻的感光鼓和环形带之间限定的接触范围（转印夹持区域）的中心的下游，该接触范围在环形的运动方向上带。转印辊通过接触中间转印带使中间转印带的运动路径变形，并且由此产生的变形使中间转印带与感光鼓的周边接触预定范围。

15. 发明授权

US07251450B2 Paper separator and processor cartridge 有权
标题翻译：纸分离器和处理器盒
公开(公告)号：US07251450B2
公开(公告)日：2007-07-31
申请号：US10694181
申请日：2003-10-28
申请人： Susumu Murakami , Hideshi Izumi , Yoshie Iwakura , Minoru Tomiyori
发明人： Susumu Murakami , Hideshi Izumi , Yoshie Iwakura , Minoru Tomiyori
IPC分类号： G03G15/14
CPC分类号： G03G15/6532
摘要： A paper separator may be equipped with plurality of paper-separating fingers for separating sheet(s) of paper for image formation and abutting and/or backed off from photosensitive body or bodies, paper separator optionally comprising finger body or bodies capable of abutting photosensitive body or bodies; spur(s)—capable of touching so as to guide sheet(s) of paper for image formation which has or have separated from photosensitive body or bodies; and/or support component(s) pivotably supporting paper-separating finger(s) so as to impart restoring force(s) thereto urging paper-separating finger(s) to under the force(s) of its or their own weight(s) bring finger body or bodies into abutting engagement with photosensitive body or bodies, and so as to, when spur(s) is or are touching sheet(s) of paper for image formation, cause finger body or bodies to at least partially overcome restoring force(s) produced by weight(s) of paper-separating finger(s) or portion(s) thereof and back off from photosensitive body or bodies.
摘要翻译：纸分离器可以配备有多个分纸指，用于分离用于图像形成的纸张，并且与感光体或物体抵接和/或退出，纸张分离器可选地包括能够抵接感光体的指状物体或主体或身体; 具有触感，以引导具有或已经与感光体或物体分离的图像形成用纸; 和/或可枢转地支撑分纸手指的支撑部件，以便赋予其恢复力，从而在分离手指或其自身重量的力（s）使手指身体或身体与感光体或身体形成邻接接合，并且当支撑物正在或正在接触用于成像的纸张片材时，使手指身体或身体至少部分地克服恢复由分纸手指或其一部分的重量产生的力和从感光体或物体返回的力。

16. 发明授权

US07215914B2 Transfer device 有权
标题翻译：传输设备
公开(公告)号：US07215914B2
公开(公告)日：2007-05-08
申请号：US10963692
申请日：2004-10-14
申请人： Susumu Murakami , Takahiro Fukunaga , Yoshie Iwakura , Kuniaki Nakano , Hideshi Izumi , Minoru Tomiyori
发明人： Susumu Murakami , Takahiro Fukunaga , Yoshie Iwakura , Kuniaki Nakano , Hideshi Izumi , Minoru Tomiyori
IPC分类号： G03G15/00 , G03G15/01
CPC分类号： G03G15/1665 , G03G15/1685 , G03G2215/1614 , G03G2215/1623
摘要： A transfer device is provided including an intermediate transfer belt and transfer rollers associated with respective of photosensitive drums. Each of the transfer rollers and the intermediate transfer belt define therebetween a contact range of which center lies downstream of the center of a contact range (transfer nip region) defined between the associated photosensitive drum and the endless belt in the direction of movement of the endless belt. The transfer roller deforms the path of movement of the intermediate transfer belt by contacting the intermediate transfer belt, and the resulting deformation causes the intermediate transfer belt to contact the periphery of the photosensitive drum over a predetermined range.
摘要翻译：提供了一种转印装置，包括中间转印带和与感光鼓相关联的转印辊。每个转印辊和中间转印带在其间限定接触范围，该接触范围位于在相邻的感光鼓和环形带之间限定的接触范围（转印夹持区域）的中心的下游，该接触范围在环形的运动方向上带。转印辊通过接触中间转印带使中间转印带的运动路径变形，并且由此产生的变形使中间转印带与感光鼓的周边接触预定范围。

17. 发明授权

US07130570B2 Transfer device 有权
标题翻译：传输设备
公开(公告)号：US07130570B2
公开(公告)日：2006-10-31
申请号：US11021510
申请日：2004-12-22
申请人： Susumu Murakami , Takahiro Fukunaga , Yoshie Iwakura , Kuniaki Nakano , Hideshi Izumi , Minoru Tomiyori
发明人： Susumu Murakami , Takahiro Fukunaga , Yoshie Iwakura , Kuniaki Nakano , Hideshi Izumi , Minoru Tomiyori
IPC分类号： G03G15/01
CPC分类号： G03G15/1605 , G03G15/0131 , G03G2215/0119 , G03G2215/1623
摘要： A transfer device has a plurality of first transfer rollers provided, one in each of a plurality of first transfer regions. The first transfer rollers are arranged downstream of respective image carriers in a traveling direction of an intermediate transfer belt, so as to be out of contact with the image carriers through the belt. In the first transfer region that is located most upstream in the traveling direction, there is a pressure member provided upstream of the image carrier in the traveling direction for pressing the intermediate transfer belt against the image carrier.
摘要翻译：传送装置具有设置在多个第一传送区域中的每一个中的多个第一传送辊。第一转印辊在中间转印带的行进方向上布置在各个图像载体的下游，以便通过带与图像载体脱离接触。在位于行进方向最上游的第一传送区域中，设置有用于将中间转印带按压在图像载体上的行进方向上游的图像载体的压力部件。

18. 发明授权

US06381442B1 Image forming apparatus with paper post-treatment device 有权
标题翻译：具有纸张后处理装置的成像装置
公开(公告)号：US06381442B1
公开(公告)日：2002-04-30
申请号：US09695666
申请日：2000-10-24
申请人： Motoaki Okitsu , Atsushi Saito , Yasushi Matsutomo , Shinichiro Hiraoka , Tadaaki Kawano , Kimihide Tsukamoto , Susumu Murakami , Takashi Makiura , Haruyoshi Migita , Yoshiaki Ibuchi , Tomohiko Okada , Akira Kohno , Hideshi Izumi , Minoru Tomiyori , Kunihiko Sakaguchi , Kouji Aoki , Takateru Yamamoto
发明人： Motoaki Okitsu , Atsushi Saito , Yasushi Matsutomo , Shinichiro Hiraoka , Tadaaki Kawano , Kimihide Tsukamoto , Susumu Murakami , Takashi Makiura , Haruyoshi Migita , Yoshiaki Ibuchi , Tomohiko Okada , Akira Kohno , Hideshi Izumi , Minoru Tomiyori , Kunihiko Sakaguchi , Kouji Aoki , Takateru Yamamoto
IPC分类号： G03G1500
CPC分类号： G03G15/6541 , B65H31/22 , B65H31/3027 , B65H2301/4213 , B65H2402/10 , B65H2404/1411 , B65H2404/1442 , G03G15/6552 , G03G2215/00827
摘要： An image-forming apparatus is provided which includes a document reading section for reading image information from a document, and an image-forming section for forming an image on a sheet of paper based upon the image information of the document read by the document reading section. A space section is formed below the document reading section, which accommodates the image-forming section and serves as a discharge section to which the sheet of paper bearing the image formed in the image-forming section is discharged. The space section is surrounded by peripheral walls of an apparatus main body including the image-forming section. The image-forming apparatus further includes a paper post-treatment section that subjects the sheet of paper bearing the image to post-treatments, such as an adjustment process and a stapling process, in a virtually horizontal state, and that is placed between the document reading section and the space section.
摘要翻译：提供一种图像形成装置，其包括用于从文档读取图像信息的文件读取部分和用于在文件读取部分读取的文档的图像信息上在一张纸上形成图像的图像形成部分。空间部分形成在文件读取部分的下面，该部分容纳图像形成部分，并且用作排出部分，该图像形成部分中形成有图像的纸张被放在该排出部分上。空间部分被包括图像形成部分的装置主体的周壁包围。图像形成装置还包括纸张后处理部分，该纸张后处理部分以实质上水平的状态对承载图像的纸张进行后处理，例如调整处理和装订处理，并且被放置在文档阅读部分和空间部分。

19. 发明授权

US07653325B2 Electrostatic charger 有权
标题翻译：静电充电器
公开(公告)号：US07653325B2
公开(公告)日：2010-01-26
申请号：US11819219
申请日：2007-06-26
申请人： Minoru Tomiyori , Susumu Murakami , Seiichii Kizu
发明人： Minoru Tomiyori , Susumu Murakami , Seiichii Kizu
IPC分类号： G03G15/02 , G03G21/18
CPC分类号： G03G15/0258 , G03G2215/028
摘要： An electrostatic charger according to the present invention includes a needle electrode, a support, and a cleaning member. The needle electrode has a linear array of needles. The support can move along the linear array. The cleaning member is supported by the support rotatably on an axis perpendicular to the linear array. While the support is moving with the cleaning member along the linear array, the cleaning member rotates, with the needles sinking in order into and subsequently coming in order out of the cleaning member. When the cleaning member makes each rotation while moving with the support, some of the needles sink in positions into the cleaning member where any other needles did not sink when the cleaning member made the previous rotation.
摘要翻译：根据本发明的静电充电器包括针电极，支撑件和清洁构件。针状电极具有针状线性阵列。支撑可以沿线性阵列移动。清洁构件由支撑件可旋转地支撑在垂直于线性阵列的轴上。当支撑件沿着线性阵列与清洁构件一起移动时，清洁构件旋转，其中针被依次下沉并且随后顺序地从清洁构件排出。当清洁构件在与支撑件一起移动时进行每次旋转时，一些针头沉入到清洁构件中的位置，其中当清洁构件进行先前旋转时，其他任何针头不会下沉。

20. 发明申请

US20080044198A1 Electrostatic charger 有权
标题翻译：静电充电器
公开(公告)号：US20080044198A1
公开(公告)日：2008-02-21
申请号：US11819219
申请日：2007-06-26
申请人： Minoru Tomiyori , Susumu Murakami , Seiichii Kizu
发明人： Minoru Tomiyori , Susumu Murakami , Seiichii Kizu
IPC分类号： G03G15/02
CPC分类号： G03G15/0258 , G03G2215/028
摘要： An electrostatic charger according to the present invention includes a needle electrode, a support, and a cleaning member. The needle electrode has a linear array of needles. The support can move along the linear array. The cleaning member is supported by the support rotatably on an axis perpendicular to the linear array. While the support is moving with the cleaning member along the linear array, the cleaning member rotates, with the needles sinking in order into and subsequently coming in order out of the cleaning member. When the cleaning member makes each rotation while moving with the support, some of the needles sink in positions into the cleaning member where any other needles did not sink when the cleaning member made the previous rotation.
摘要翻译：根据本发明的静电充电器包括针电极，支撑件和清洁构件。针状电极具有针状线性阵列。支撑可以沿线性阵列移动。清洁构件由支撑件可旋转地支撑在垂直于线性阵列的轴上。当支撑件沿着线性阵列与清洁构件一起移动时，清洁构件旋转，其中针被依次下沉并且随后顺序地从清洁构件排出。当清洁构件在与支撑件一起移动时进行每次旋转时，一些针头沉入到清洁构件中的位置，其中当清洁构件进行先前旋转时，其他任何针头不会下沉。

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