公开(公告)号：US08676077B2

公开(公告)日：2014-03-18

申请号：US13366619

申请日：2012-02-06

申请人： Masato Matsuzuki ,  Tetsuro Kodera ,  Akira Sakamoto

发明人： Masato Matsuzuki ,  Tetsuro Kodera ,  Akira Sakamoto

IPC分类号： G03G15/20

CPC分类号： G03G15/201

摘要： An optical fixing apparatus includes a transport unit that transports a recording medium in a first direction in a first fixing process and a second fixing process subsequent thereto and transports the recording medium in a second direction after the first fixing process and before the second fixing process; a light irradiating unit that irradiates the recording medium with light having a predetermined intensity while the recording medium is transported in the first and second fixing processes; a controller that performs a control so that the intensity of the light is lower than the predetermined intensity in a first period before the end of the first fixing process and a second period after the start of the second fixing process, and so that an area of the recording medium irradiated in the first period and an area of the recording medium irradiated in the second period overlap.

摘要翻译： 一种光学定影装置包括：传送单元，其在第一定影处理中在第一方向上传送记录介质，并在其之后传送第二定影处理，并且在第一定影处理之后和第二定影处理之前沿第二方向传送记录介质; 光照射单元，其在第一和第二定影过程中在记录介质被传送的同时照射具有预定强度的光; 控制器，其在第一定影处理结束之前的第一时段和第二定影处理开始之后的第二时段内执行使得光的强度低于预定强度的控制，并且使得 在第一周期中照射的记录介质和在第二周期中照射的记录介质的区域重叠。

公开(公告)号：US07395025B2

公开(公告)日：2008-07-01

申请号：US10483065

申请日：2001-07-23

申请人： Masato Matsuzuki ,  Shigeo Ishida

发明人： Masato Matsuzuki ,  Shigeo Ishida

IPC分类号： G03G15/00 ,  B41J15/04 ,  B41J15/16 ,  B65H23/00

CPC分类号： B65H23/1882 ,  B41J15/046 ,  B41J15/165 ,  B65H20/02 ,  B65H20/40 ,  B65H23/02 ,  B65H23/038 ,  B65H23/10 ,  B65H2701/132

摘要： A paper transporting apparatus transporting continuous paper to a paper processing part that performs designated processing on the continuous paper includes a drive roller that transports the continuous paper in a forward direction with respect to the paper processing part and a direction opposite to the forward direction by a frictional force, a pre-centering mechanism, disposed upstream of the drive roller with respect to the forward direction, that regulates a position of the continuous paper with respect to the forward direction and a direction orthogonal to the forward direction by abutting against the continuous paper, and a tension increasing mechanism, disposed upstream of the pre-centering mechanism with respect to the forward direction, that increases tension on the continuous paper.

摘要翻译： 将连续纸传送到对连续纸执行指定处理的纸张处理部件的纸张传送装置包括驱动辊，其将连续纸相对于纸张处理部向正方向传送，并且与正向相反的方向传送 摩擦力，预定心机构，其设置在驱动辊相对于向前方向的上游，其通过抵靠连续纸张来调节连续纸相对于向前方向的位置和与向前方向正交的方向 以及相对于向前方向设置在预定心机构的上游的张力增加机构，其增加连续纸上的张力。

公开(公告)号：US06519442B2

公开(公告)日：2003-02-11

申请号：US09895327

申请日：2001-07-02

申请人： Masato Matsuzuki

发明人： Masato Matsuzuki

IPC分类号： G03G1500

CPC分类号： G03G15/6552 ,  B65H31/18 ,  B65H45/1015 ,  B65H2511/152 ,  B65H2511/22 ,  G03G2215/00459 ,  B65H2220/01 ,  B65H2220/02 ,  B65H2220/11

摘要： An apparatus for printing continuous paper wherein, when a paper uppermost portion sensor produces an unstable output due to the position of the paper in controlling the operation for raising or lowering a table for stacking the continuous paper, the output value is invalidated and the operation for raising or lowering the table is continued. The sensor detects the uppermost position of the paper on the paper table on which the continuous paper carried through a printer unit is folded by a guide member and is stacked, and a control unit controls a moving mechanism relying upon the sensor output to change the distance between the paper table and the guide member. When the sensor is producing an unstable output due to the position of the paper being stacked, the control unit works to continue the operation of the moving mechanism even when the sensor has detected the paper.

公开(公告)号：US06339692B2

公开(公告)日：2002-01-15

申请号：US09745994

申请日：2000-12-26

申请人： Hiroaki Yoshida ,  Masato Matsuzuki ,  Katsumi Adachi ,  Yoshikazu Yamamoto ,  Daisuke Fujii ,  Takashi Inui ,  Yukitoshi Takano

发明人： Hiroaki Yoshida ,  Masato Matsuzuki ,  Katsumi Adachi ,  Yoshikazu Yamamoto ,  Daisuke Fujii ,  Takashi Inui ,  Yukitoshi Takano

IPC分类号： G03G1520

CPC分类号： G03G15/6573 ,  G03G2215/00459 ,  G03G2215/00586 ,  G03G2215/0067

摘要： This invention relates to a printing device that performs fixation after transfer, and which prevents the occurrence of no transfer even when feeding the paper backward starting printing from the next page after the final page. This printing device comprises image-formation units (3, 4) that transfer a toner image, a fixation unit (5), and a control unit (10). The control unit (10) control adjustment of the moisture content on either the final page or leading page. In order to do that, it lowers the fixation energy of the fixation unit (5) for the final page. There is a moisture-adjustment mechanism (16) that reduces the moisture content of the leading page. Heat energy is applied to the leading page by the fixation unit (5). This reduces the difference in the amount of shrinkage between the final page and the leading page, and prevents wrinkling of the leading page.

摘要翻译： 本发明涉及一种在转印后执行固定的打印装置，并且即使在最后一页之后从下一页开始打印纸也能防止转印的发生。 该打印装置包括转印调色剂图像的图像形成单元（3,4），固定单元（5）和控制单元（10）。 控制单元（10）控制最终页面或首页上的水分含量的调节。 为了做到这一点，它降低了固定单元（5）在最终页面上的固定能量。 有一个湿度调节机构（16）可以减少前页的含水量。 通过固定单元（5）将热能施加到前置页。 这减少了最终页和首页之间的收缩量的差异，并且防止了引导页的起皱。

公开(公告)号：US5722003A

公开(公告)日：1998-02-24

申请号：US566580

申请日：1995-11-28

申请人： Eiji Suzuki ,  Hitoshi Yoshii ,  Masato Matsuzuki ,  Hideyuki Shimobuchi ,  Shigeo Ishida

发明人： Eiji Suzuki ,  Hitoshi Yoshii ,  Masato Matsuzuki ,  Hideyuki Shimobuchi ,  Shigeo Ishida

IPC分类号： G01N21/47 ,  G03G15/00 ,  G03G15/01 ,  G03G15/08 ,  G03G21/00 ,  H04N1/29 ,  H04N1/46 ,  H04N1/60

CPC分类号： G03G15/0126 ,  G03G15/0855 ,  G03G15/5041 ,  G03G2215/00042 ,  G03G2215/0103

摘要： In a multicolor electrostatic recording apparatus in which two or more different color toner images are superimposed by respective electrostatic recording units, each of the electrostatic recording units includes an electrostatic latent image carried, a developer for developing an electrostatic latent image formed on the carrier with a color toner, and a detector for detecting a density of the developed image on the basis of a detecting mark which is formed on the carrier as a part of the latent image and developed by the developer. A discriminator which compares the density data with an optional desired density value to discriminate whether the density data falls in an allowable range. A controller for feed-back controlling at least one parameter for determining the density of the developed image so that the density comes to be in the allowable range, when the density falls out of the allowable range. The at least one parameter is memorized as a compensating data for the density of the developed image, when the density falls in the allowable range. Thus, using the compensating data, a process using the parameter for determining the density of the developed image is carried out. The detector for detecting density includes a light emitting section and a light receiving unit.

摘要翻译： 在多色静电记录装置中，其中两个或多个不同的彩色调色剂图像由相应的静电记录单元叠加，每个静电记录单元包括一个静电潜像，一个显影剂，用于在载体上形成一个静电潜像， 彩色调色剂和检测器，用于基于形成在载体上作为潜像的一部分并由显影剂显影的检测标记来检测显影图像的浓度。 鉴别器，其将密度数据与可选的期望密度值进行比较，以区分密度数据是否在允许范围内。 一种控制器，用于当密度落在容许范围之内时，控制至少一个用于确定显影图像的浓度的参数，使得密度达到允许范围。 当密度落在容许范围内时，将至少一个参数存储为显影图像的浓度的补偿数据。 因此，使用补偿数据，执行使用用于确定显影图像的浓度的参数的处理。 用于检测密度的检测器包括发光部分和光接收单元。

公开(公告)号：US5615001A

公开(公告)日：1997-03-25

申请号：US496401

申请日：1995-06-29

申请人： Masato Kawashima ,  Hideyuki Shimobuchi ,  Hiroyuki Okitsu ,  Masato Matsuzuki ,  Hiroaki Yoshida ,  Michihiro Fujii ,  Yukinari Okawa ,  Masaru Iida ,  Katsuyasu Ito ,  Yukihide Toda ,  Seiji Nagai

发明人： Masato Kawashima ,  Hideyuki Shimobuchi ,  Hiroyuki Okitsu ,  Masato Matsuzuki ,  Hiroaki Yoshida ,  Michihiro Fujii ,  Yukinari Okawa ,  Masaru Iida ,  Katsuyasu Ito ,  Yukihide Toda ,  Seiji Nagai

IPC分类号： G03G15/00 ,  G03G15/01 ,  G03G21/16

CPC分类号： G03G21/1676 ,  G03G15/0194 ,  G03G21/1623 ,  G03G2215/0119 ,  G03G2221/1684

摘要： A plurality of electrostatic recording units are arranged in series along a path for moving a recording sheet of paper, and charged toner images having different colors are formed on the sheet of paper travelled through the path. A paper feeder unit is arranged beneath a paper introduction side of the paper moving path. The sheet of paper carrying the toner image formed thereon is ejected from a paper ejection side of the paper moving path, and is sent to a fixer in which the toner image is fixed on the sheet of paper. The sheet of paper carrying the toner image fixed thereon is sent to a paper receiver tray positioned above the fixer.

摘要翻译： 多个静电记录单元沿着用于移动记录纸的路径串联布置，并且在通过路径行进的纸张上形成具有不同颜色的带电调色剂图像。 供纸单元布置在纸张移动路径的纸介质侧下方。 携带形成在其上的调色剂图像的纸张从纸张移动路径的纸排出侧排出，并被送到其中调色剂图像被固定在纸张上的定影剂。 将固定在其上的调色剂图像的纸张送到位于定影剂上方的收纸盘。

公开(公告)号：US20080230975A1

公开(公告)日：2008-09-25

申请号：US12153671

申请日：2008-05-22

申请人： Masato Matsuzuki ,  Shigeo Ishida

发明人： Masato Matsuzuki ,  Shigeo Ishida

IPC分类号： B65H39/00 ,  B65H7/00

CPC分类号： B65H23/1882 ,  B41J15/046 ,  B41J15/165 ,  B65H20/02 ,  B65H20/40 ,  B65H23/02 ,  B65H23/038 ,  B65H23/10 ,  B65H2701/132

摘要： A paper transporting apparatus transporting continuous paper to a paper processing part that performs designated processing on the continuous paper includes a drive roller that transports the continuous paper in a forward direction with respect to the paper processing part and a direction opposite to the forward direction by a frictional force, a pre-centering mechanism, disposed upstream of the drive roller with respect to the forward direction, that regulates a position of the continuous paper with respect to the forward direction and a direction orthogonal to the forward direction by abutting against the continuous paper, and a tension increasing mechanism, disposed upstream of the pre-centering mechanism with respect to the forward direction, that increases tension on the continuous paper.

摘要翻译： 将连续纸传送到对连续纸执行指定处理的纸张处理部件的纸张传送装置包括驱动辊，其将连续纸相对于纸张处理部向正方向传送，并且与正向相反的方向传送 摩擦力，预定心机构，其设置在驱动辊相对于向前方向的上游，其通过抵靠连续纸张来调节连续纸相对于向前方向的位置和与向前方向正交的方向 以及相对于向前方向设置在预定心机构的上游的张力增加机构，其增加连续纸上的张力。

公开(公告)号：US06229554B1

公开(公告)日：2001-05-08

申请号：US09464451

申请日：1999-12-16

申请人： Masato Matsuzuki

发明人： Masato Matsuzuki

IPC分类号： G03G1501

CPC分类号： G06K15/129 ,  G03G15/01 ,  G03G2215/0119 ,  H04N1/58

摘要： An image forming apparatus has a processing part which forms a color image from an input image by overlapping areas of different colors with each other such that the different colors have different sizes based on a conspicuous color order caused by color displacement.

摘要翻译： 图像形成装置具有处理部分，其通过将不同颜色的区域彼此重叠来形成来自输入图像的彩色图像，使得根据由颜色位移引起的显着颜色顺序，不同的颜色具有不同的尺寸。

公开(公告)号：US5497225A

公开(公告)日：1996-03-05

申请号：US297100

申请日：1994-08-29

申请人： Masato Matsuzuki

发明人： Masato Matsuzuki

IPC分类号： B41J2/455 ,  G03G15/01 ,  H04N1/50

CPC分类号： H04N1/506 ,  G03G15/0194 ,  B41J2/455 ,  G03G2215/0119

摘要： A color image forming apparatus for forming a color image on a sheet by use of a plurality of photosensitive drums. The plurality of photosensitive drums correspond to a plurality of colors and have eccentric phases each shifted by a quantity corresponding to a radius of the photosensitive drum and a distance between transfer positions of the photosensitive drums. The color image forming apparatus also includes a plurality of charging units which correspond to the respective photosensitive drums, for charging the photosensitive drums. An exposure light source effects an image exposure on each photosensitive drum. A plurality of developing units correspond to the respective photosensitive drums, for forming toner images on the photosensitive drums by developing electrostatic latent images on the photosensitive drums. A plurality of transferring units, corresponding to the respective photosensitive drums, transfer the toner images on the photosensitive drums onto the sheet. The eccentric phases of the plurality of photosensitive drums are set the same on the basis of the sheet to be fed, and a color deviation of each color on the sheet can be thereby prevented.

摘要翻译： 一种用于通过使用多个感光鼓在片材上形成彩色图像的彩色图像形成装置。 多个感光鼓对应于多种颜色，并且具有各自偏移相当于感光鼓的半径的量和感光鼓的转印位置之间的距离的偏心相。 彩色图像形成装置还包括对应于各个感光鼓的多个充电单元，用于对感光鼓充电。 曝光光源影响每个感光鼓上的图像​​曝光。 多个显影单元对应于各个感光鼓，用于通过在感光鼓上显影静电潜像来在感光鼓上形成调色剂图像。 对应于各个感光鼓的多个传送单元将感光鼓上的调色剂图像转印到片材上。 多个感光鼓的偏心相位根据要进给的片材设定相同，从而可以防止片材上的每种颜色的颜色偏差。