公开(公告)号：US07672603B2

公开(公告)日：2010-03-02

申请号：US11859263

申请日：2007-09-21

申请人： Takeo Yamamoto ,  Shigeo Hata ,  Naohisa Nagata ,  Mitsuhiro Ota ,  Daisaku Kamiya

发明人： Takeo Yamamoto ,  Shigeo Hata ,  Naohisa Nagata ,  Mitsuhiro Ota ,  Daisaku Kamiya

IPC分类号： G03G15/00

CPC分类号： G03G15/5041 ,  G03G2215/00042 ,  G03G2215/0164 ,  G03G2215/0177

摘要： An image forming apparatus that can realize an image having adequate image quality, density and color, without provoking excessive consumption of a developer and reduction in productivity. Image formation is performed by forming a latent image on an image carrier based on image information, then developing and transferring the latent image. An image for adjustment on a portion is formed other than a portion on which the latent image is formed on the image carrier. The density of the image for adjustment is detected. Image density is adjusted based on the density of the detected image for adjustment. Image formation control is executed whereby density is adjusted when an image is formed. A printing rate that indicates the percentage of the image formation to a sheet used for image formation is calculated. When the printing rate is determined to be within a set range, the image formation control is executed at a set frequency. On the other hand, when the printing rate is determined to be outside the set range, the set frequency is changed and the image formation control is executed.

摘要翻译： 可以实现具有足够的图像质量，密度和颜色的图像的图像形成装置，而不会引起显影剂的过度消耗并降低生产率。 通过基于图像信息在图像载体上形成潜像，然后显影和转印潜像来进行图像形成。 除了在图像载体上形成潜像的部分之外，还形成有用于调整部分的图像。 检测用于调整的图像的浓度。 基于检测图像的浓度调整图像浓度。 执行图像形成控制，从而在形成图像时调节浓度。 计算表示图像形成对用于图像形成的片材的百分比的打印率。 当打印率被确定在设定范围内时，以设定的频率执行图像形成控制。 另一方面，当打印率被确定在设定范围之外时，设定频率被改变并且执行图像形成控制。

公开(公告)号：US20080075485A1

公开(公告)日：2008-03-27

申请号：US11859263

申请日：2007-09-21

申请人： Takeo Yamamoto ,  Shigeo Hata ,  Naohisa Nagata ,  Mitsuhiro Ota ,  Daisaku Kamiya

发明人： Takeo Yamamoto ,  Shigeo Hata ,  Naohisa Nagata ,  Mitsuhiro Ota ,  Daisaku Kamiya

IPC分类号： G03G15/01

CPC分类号： G03G15/5041 ,  G03G2215/00042 ,  G03G2215/0164 ,  G03G2215/0177

摘要： An image forming apparatus that can realize an image having adequate image quality, density and color, without provoking excessive consumption of a developer and reduction in productivity. Image formation is performed by forming a latent image on an image carrier based on image information, then developing and transferring the latent image. An image for adjustment on a portion is formed other than a portion on which the latent image is formed on the image carrier. The density of the image for adjustment is detected. Image density is adjusted based on the density of the detected image for adjustment. Image formation control is executed whereby density is adjusted when an image is formed. A printing rate that indicates the percentage of the image formation to a sheet used for image formation is calculated. When the printing rate is determined to be within a set range, the image formation control is executed at a set frequency. On the other hand, when the printing rate is determined to be outside the set range, the set frequency is changed and the image formation control is executed.

摘要翻译： 可以实现具有足够的图像质量，密度和颜色的图像的图像形成装置，而不会引起显影剂的过度消耗并降低生产率。 通过基于图像信息在图像载体上形成潜像，然后显影和转印潜像来进行图像形成。 除了在图像载体上形成潜像的部分之外，还形成有用于调整部分的图像。 检测用于调整的图像的浓度。 基于检测图像的浓度调整图像浓度。 执行图像形成控制，从而在形成图像时调节浓度。 计算表示图像形成对用于图像形成的片材的百分比的打印率。 当打印率被确定在设定范围内时，以设定的频率执行图像形成控制。 另一方面，当打印率被确定在设定范围之外时，设定频率被改变并且执行图像形成控制。

公开(公告)号：US20080063451A1

公开(公告)日：2008-03-13

申请号：US11846167

申请日：2007-08-28

申请人： Daisaku Kamiya ,  Takeo Yamamoto ,  Shigeo Hata ,  Mitsuhiro Ota ,  Naohisa Nagata

发明人： Daisaku Kamiya ,  Takeo Yamamoto ,  Shigeo Hata ,  Mitsuhiro Ota ,  Naohisa Nagata

IPC分类号： G03G15/00

CPC分类号： G03G15/6555 ,  G03G2215/00426

摘要： In an image forming system having an image forming apparatus main body for forming an image on a sheet and a sheet processing apparatus having a processing portion for processing sheets received from the image forming apparatus main body, sheets are conveyed to the sheet processing apparatus during an operation before starting of an image forming operation of the image forming apparatus main body or interruption of the image forming operation, and the sheet processing apparatus performs a calibrating operation on respective processing portions using the sheets received from the image forming apparatus main body.

摘要翻译： 在具有用于在片材上形成图像的图像形成装置主体和具有用于处理从图像形成装置主体接收的片材的处理部分的片材处理装置的图像形成系统中，在片材处理装置 在图像形成装置主体的图像形成操作开始之前的操作或图像形成操作的中断，并且片材处理装置使用从图像形成装置主体接收的片材对各个处理部分进行校准操作。

公开(公告)号：US07653320B2

公开(公告)日：2010-01-26

申请号：US11859420

申请日：2007-09-21

申请人： Mitsuhiro Ota ,  Shigeo Hata ,  Naohisa Nagata ,  Takeo Yamamoto ,  Daisaku Kamiya

发明人： Mitsuhiro Ota ,  Shigeo Hata ,  Naohisa Nagata ,  Takeo Yamamoto ,  Daisaku Kamiya

IPC分类号： G03G13/20

CPC分类号： G03G15/2064 ,  G03G15/6591 ,  G03G15/6594 ,  G03G2215/00481 ,  G03G2215/00497 ,  G03G2215/2006

摘要： An image forming system includes an image forming unit which forms an image as a toner image on a printing medium, a first fixing unit which fixes, on the printing medium, the toner image formed by the image forming unit, a second fixing unit arranged at a position different from the first fixing unit and used when a larger amount of heat is necessary for fixing the toner image on the printing medium, and a changing unit which changes the sequence of image formation by the image forming unit when the second fixing unit is used during image formation.

摘要翻译： 图像形成系统包括：图像形成单元，其在打印介质上形成作为调色剂图像的图像;第一固定单元，其在打印介质上固定由图像形成单元形成的调色剂图像;第二定影单元，布置在 与第一定影单元不同的位置，并且当需要更大量的热量以将调色剂图像定影在打印介质上时使用的改变单元，以及当第二定影单元是图像形成单元时，通过图像形成单元改变图像形成顺序的改变单元 在图像形成期间使用。

公开(公告)号：US20080075490A1

公开(公告)日：2008-03-27

申请号：US11859420

申请日：2007-09-21

申请人： Mitsuhiro Ota ,  Shigeo Hata ,  Naohisa Nagata ,  Takeo Yamamoto ,  Daisaku Kamiya

发明人： Mitsuhiro Ota ,  Shigeo Hata ,  Naohisa Nagata ,  Takeo Yamamoto ,  Daisaku Kamiya

IPC分类号： G03G13/20

CPC分类号： G03G15/2064 ,  G03G15/6591 ,  G03G15/6594 ,  G03G2215/00481 ,  G03G2215/00497 ,  G03G2215/2006

摘要： An image forming system includes an image forming unit which forms an image as a toner image on a printing medium, a first fixing unit which fixes, on the printing medium, the toner image formed by the image forming unit, a second fixing unit arranged at a position different from the first fixing unit and used when a larger amount of heat is necessary for fixing the toner image on the printing medium, and a changing unit which changes the sequence of image formation by the image forming unit when the second fixing unit is used during image formation.

摘要翻译： 图像形成系统包括：图像形成单元，其在打印介质上形成作为调色剂图像的图像;第一固定单元，其在打印介质上固定由图像形成单元形成的调色剂图像;第二定影单元，布置在 与第一定影单元不同的位置，并且当需要更大量的热量以将调色剂图像定影在打印介质上时使用的改变单元，以及当第二定影单元是图像形成单元时，通过图像形成单元改变图像形成顺序的改变单元 在图像形成期间使用。

公开(公告)号：US07883086B2

公开(公告)日：2011-02-08

申请号：US12268654

申请日：2008-11-11

申请人： Daisaku Kamiya

发明人： Daisaku Kamiya

IPC分类号： B65H39/02

CPC分类号： B65H31/26 ,  B65H2301/4213 ,  B65H2405/22 ,  B65H2405/50 ,  B65H2511/11 ,  B65H2801/27 ,  B65H2220/01 ,  B65H2220/04

摘要： Typical configurations of a sheet stacking apparatus, a sheet processing apparatus, and an image forming apparatus according to the present invention includes a discharging unit which discharges a sheet; a stacking member which stacks a discharged sheet; and a holding unit which is movably disposed along a stacking surface of the stacking member and holds an upstream end in the discharging direction of a stacked sheet, wherein the holding unit is moved according to changes in the upstream end position of the sheet in the discharging direction.

摘要翻译： 根据本发明的片材堆垛装置，片材处理装置和图像形成装置的典型构造包括：排出片材的排出单元; 堆叠排出的片材的堆叠构件; 以及保持单元，其沿堆叠构件的堆叠表面可移动地设置并且保持堆叠片材的排出方向上的上游端，其中保持单元根据片材在放电中的上游端位置的变化而移动 方向。

公开(公告)号：US07866652B2

公开(公告)日：2011-01-11

申请号：US12506050

申请日：2009-07-20

申请人： Keiko Fujita ,  Daisaku Kamiya ,  Hideki Kushida ,  Yasuo Fukatsu ,  Takako Hanada ,  Takayuki Fujii ,  Toshiyuki Miyake ,  Kenichi Hayashi

发明人： Keiko Fujita ,  Daisaku Kamiya ,  Hideki Kushida ,  Yasuo Fukatsu ,  Takako Hanada ,  Takayuki Fujii ,  Toshiyuki Miyake ,  Kenichi Hayashi

IPC分类号： B65H39/00

CPC分类号： B65H9/101 ,  B42C1/12 ,  B65H29/12 ,  B65H31/34 ,  B65H2301/3613 ,  B65H2301/3621 ,  B65H2301/363 ,  B65H2404/1424 ,  B65H2511/20 ,  B65H2220/02 ,  B65H2220/11

摘要： A sheet processing apparatus includes an aligning member and a shift conveying unit. The aligning member is movable in a width direction perpendicular to a sheet conveying direction and presses a sheet stack loaded on a sheet processing tray so as to align the sheet stack in the width direction. The unit is provided on the upstream side of the tray and conveys a sheet, shifting the sheet in the width direction. Being shifted by the unit, sheets are loaded at first and second loading positions on the tray. When sheets are loaded at the first loading position, the aligning member is moved to a first standby position corresponding to the first loading position in advance. When sheets are loaded at the second loading position, the aligning member is moved in advance to a second standby position corresponding to the second loading position.

摘要翻译： 片材处理装置包括对准构件和换档传送单元。 对准构件可以在垂直于纸张输送方向的宽度方向上移动，并且按压装载在纸张处理托盘上的纸张堆叠，以使纸张堆叠在宽度方向上对齐。 该单元设置在托盘的上游侧并传送片材，使片材沿宽度方向移动。 由单位移动，纸张在托盘的第一和第二装载位置被装载。 当在第一装载位置装载片材时，对准构件预先移动到对应于第一装载位置的第一待机位置。 当在第二装载位置装载片材时，对准件预先移动到对应于第二装载位置的第二待机位置。

公开(公告)号：US07802779B2

公开(公告)日：2010-09-28

申请号：US12019951

申请日：2008-01-25

申请人： Daisaku Kamiya

发明人： Daisaku Kamiya

IPC分类号： B31F1/10

CPC分类号： B42C1/12 ,  B65H45/18 ,  B65H45/30 ,  B65H2301/51232 ,  B65H2701/13212

摘要： A sheet processing apparatus staples a bundle of sheets, folds the sheets into two to make a book, and presses the folded sheets.A stitch bookbinding unit moves a press unit having press rollers and, a press holder, and the like constituting a creasing unit along the fold of a bundle of sheets subjected to the folding process by the press rollers and so as to reliably nip-press the fold by the nip between the moving press rollers and for pressing it. The press holder performs intermittent movement in which it is stopped during movement.

摘要翻译： 片材处理装置钉住一束片材，将片材折叠成两张以制成书本，并且按压折叠的片材。 针迹装订单元沿着通过压辊进行折叠处理的一束纸张的折叠部移动构成压印单元的压辊单元和压力保持器等，以可靠地压入 通过移动的压辊之间的辊隙折叠并压紧它。 压机支架在运动期间执行间歇运动，停止运动。

公开(公告)号：US20090283957A1

公开(公告)日：2009-11-19

申请号：US12506050

申请日：2009-07-20

申请人： Keiko Fujita ,  Daisaku Kamiya ,  Hideki Kushida ,  Yasuo Fukatsu ,  Takako Hanada ,  Takayuki Fujii ,  Toshiyuki Miyake ,  Kenichi Hayashi

发明人： Keiko Fujita ,  Daisaku Kamiya ,  Hideki Kushida ,  Yasuo Fukatsu ,  Takako Hanada ,  Takayuki Fujii ,  Toshiyuki Miyake ,  Kenichi Hayashi

IPC分类号： B65H5/36

CPC分类号： B65H9/101 ,  B42C1/12 ,  B65H29/12 ,  B65H31/34 ,  B65H2301/3613 ,  B65H2301/3621 ,  B65H2301/363 ,  B65H2404/1424 ,  B65H2511/20 ,  B65H2220/02 ,  B65H2220/11

摘要： A sheet processing apparatus includes an aligning member and a shift conveying unit. The aligning member is movable in a width direction perpendicular to a sheet conveying direction and presses a sheet stack loaded on a sheet processing tray so as to align the sheet stack in the width direction. The unit is provided on the upstream side of the tray and conveys a sheet, shifting the sheet in the width direction. Being shifted by the unit, sheets are loaded at first and second loading positions on the tray. When sheets are loaded at the first loading position, the aligning member is moved to a first standby position corresponding to the first loading position in advance. When sheets are loaded at the second loading position, the aligning member is moved in advance to a second standby position corresponding to the second loading position.

摘要翻译： 片材处理装置包括对准构件和换档传送单元。 对准构件可以在垂直于纸张输送方向的宽度方向上移动，并且按压装载在纸张处理托盘上的纸张堆叠，以使纸张堆叠在宽度方向上对齐。 该单元设置在托盘的上游侧并传送片材，使片材沿宽度方向移动。 由单位移动，纸张在托盘的第一和第二装载位置被装载。 当在第一装载位置装载片材时，对准构件预先移动到对应于第一装载位置的第一待机位置。 当在第二装载位置装载片材时，对准件预先移动到对应于第二装载位置的第二待机位置。

公开(公告)号：US07556251B2

公开(公告)日：2009-07-07

申请号：US11470787

申请日：2006-09-07

申请人： Daisaku Kamiya

发明人： Daisaku Kamiya

IPC分类号： B65H37/04

CPC分类号： B42C1/12 ,  B65H31/3027 ,  B65H31/3081 ,  B65H2301/42262 ,  B65H2301/42266 ,  G03G15/6505

摘要： Provided is a sheet processing apparatus for processing sheets, including: a sheet process tray on which sheets to be processed are stacked; a sheet transport means for transporting processed sheets on the sheet process tray; a pressure member which is provided on an upstream side of the sheet transport means with respect to a sheet transport direction and which moves in the sheet transport direction while pressing the processed sheets, for transporting the processed sheets in cooperation with the sheet transport unit; and a controller for selectively operating the pressure member.

摘要翻译： 提供一种用于处理片材的片材处理装置，包括：片材处理托盘，其上堆叠有待处理的片材; 用于在片材处理托盘上输送经处理的片材的片材传送装置; 压力构件，其相对于纸张输送方向设置在纸张输送装置的上游侧，并且在按压加工纸张的同时沿纸张输送方向移动，用于与纸张传送单元协作地运送处理的纸张; 以及用于选择性地操作所述压力构件的控制器。