公开(公告)号：US07974563B2

公开(公告)日：2011-07-05

申请号：US12259755

申请日：2008-10-28

申请人： Hiroaki Sakai ,  Norio Hashimoto ,  Yuko Sekihara ,  Kazuo Kishino ,  Masaaki Takahashi ,  Katsuhisa Matsunaka ,  Atsushi Iwasaki ,  Hiroyuki Sakakibara

发明人： Hiroaki Sakai ,  Norio Hashimoto ,  Yuko Sekihara ,  Kazuo Kishino ,  Masaaki Takahashi ,  Katsuhisa Matsunaka ,  Atsushi Iwasaki ,  Hiroyuki Sakakibara

IPC分类号： G03G15/20

CPC分类号： G03G15/2053

摘要： A pressure member contacts a heating member to form a nip part where a recording material is heated and pinched-conveyed, and includes a first elastic layer and a second elastic layer 24b having a higher thermal conductivity than that of the first elastic layer. An elastic layer is formed of a combination of the first elastic layer and the second elastic layer so that the thickness of the second elastic layer at the end portion is thicker than the thickness of the second elastic layer at the center portion in a longitudinal direction perpendicular to a recording material conveyance direction. Accordingly, when using the pressure member to contact the heating member to form the nip part, it is possible to reduce the difference between a center nip width and an end-portion nip width of the nip part.

摘要翻译： 压力构件与加热构件接触以形成记录材料被加热和夹持输送的辊隙部分，并且包括具有比第一弹性层的导热性更高的导热性的第一弹性层和第二弹性层24b。 弹性层由第一弹性层和第二弹性层的组合形成，使得端部处的第二弹性层的厚度比纵向垂直于中心部分的第二弹性层的厚度厚 到记录材料输送方向。 因此，当使用压力构件接触加热构件以形成夹持部时，可以减小夹持部的中心夹持宽度和端部夹持宽度之间的差。

公开(公告)号：US20100247168A1

公开(公告)日：2010-09-30

申请号：US12538543

申请日：2009-08-10

申请人： Nobuo Hyakutake ,  Taku Fukuhara ,  Masaaki Takahashi ,  Takashi Kawabata

发明人： Nobuo Hyakutake ,  Taku Fukuhara ,  Masaaki Takahashi ,  Takashi Kawabata

IPC分类号： G03G15/01

CPC分类号： G03G15/161 ,  G03G15/0131 ,  G03G15/1615 ,  G03G2215/00156

摘要： An image forming apparatus includes: an image carrier having an endless circumferential surface on which a latent image is formed due to an electrostatic potential difference; a developing device that attaches a toner to the image carrier to form a toner image; an endless intermediate transfer belt that is entrained around a plurality of roll members and moves circumferentially, and contacts the image carrier to transfer the toner image to the intermediate transfer belt; a transferring device that further transfers the toner image that has been transferred to the intermediate transfer belt, to a recording sheet; and a load applying member that cooperates with one of the roll members placed inside the intermediate transfer belt, to nip the intermediate transfer belt to apply a load to the intermediate transfer belt, the load applying member contacting a non-image region of the intermediate transfer belt.

摘要翻译： 图像形成装置包括：具有环形圆周表面的图像载体，由于静电电位差而形成有潜像; 显影装置，其将调色剂附着到图像载体上以形成调色剂图像; 围绕多个辊构件夹带并沿周向运动并与图像载体接触以将调色剂图像转印到中间转印带的环形中间转印带; 进一步将已经转印到中间转印带上的调色剂图像转印到记录纸上的转印装置; 以及负载施加构件，其与设置在所述中间转印带内的所述辊构件中的一个配合，以夹持所述中间转印带以向所述中间转印带施加负载，所述负载施加构件接触所述中间转印的非图像区域 带。

公开(公告)号：US20100150588A1

公开(公告)日：2010-06-17

申请号：US12558027

申请日：2009-09-11

申请人： Kiyotoshi Kaneyama ,  Kazutoshi Sugitani ,  Masaaki Takahashi ,  Tadakazu Edure ,  Katsunori Kikuchihara

发明人： Kiyotoshi Kaneyama ,  Kazutoshi Sugitani ,  Masaaki Takahashi ,  Tadakazu Edure ,  Katsunori Kikuchihara

IPC分类号： G03G15/16

CPC分类号： G03G15/1625 ,  G03G15/1685

摘要： A primary transfer device includes a primary transfer roll that is capable of being engaged with and disengaged from an intermediate transfer member to which a developer image is primarily transferred; and a setting-changing unit that changes a setting of pressure of the primary transfer roll to the intermediate transfer member in accordance with kind of a recording medium to which the developer image is secondarily transferred, wherein the setting-changing unit has an irregular medium transfer mode for a case where the recording medium to which the developer image is a recording medium having irregularities formed on a surface thereof, and an ordinary transfer mode for a case where the recording medium is a recording medium other than the recording medium having the irregularities, wherein a pressure set in the irregular medium transfer mode is smaller than that set in the ordinary transfer mode.

摘要翻译： 一次转印装置包括能够与显影剂图像主要转印到的中间转印部件接合和脱离的一次转印辊; 以及设置改变单元，其根据显影剂图像被二次传送的记录介质的种类，将一次转印辊的压力设置改变到中间转印部件，其中，设置改变单元具有不规则的介质转印 模式，其中显影剂图像是其表面上形成有凹凸的记录介质的记录介质和用于记录介质是除了具有不规则性的记录介质之外的记录介质的情况的普通传送模式， 其中在所述不规则介质传送模式中设定的压力小于在所述普通传送模式中设定的压力。

公开(公告)号：US20080304856A1

公开(公告)日：2008-12-11

申请号：US12049556

申请日：2008-03-17

申请人： Masaaki TAKAHASHI

发明人： Masaaki TAKAHASHI

IPC分类号： G03G15/16

CPC分类号： G03G15/161 ,  G03G2215/0129

摘要： An image forming apparatus includes: an image forming device; an intermediate transfer member; a secondary transferring device; a first cleaning member; a second cleaning member; a contacting/separating device; a release-agent applying device; and a controlling unit.

摘要翻译： 图像形成装置包括：图像形成装置; 中间转印部件; 二次转移装置; 第一清洁部件; 第二清洁构件; 接触/分离装置; 脱模剂施加装置; 和控制单元。

公开(公告)号：US07457202B2

公开(公告)日：2008-11-25

申请号：US11155957

申请日：2005-06-17

申请人： Masaaki Takahashi

发明人： Masaaki Takahashi

IPC分类号： G04B19/24

CPC分类号： G04B19/25333

摘要： A date display mechanism has a first driving wheel that rotationally drives a first date indicator for displaying places of units and a second driving wheel that rotationally drives a second date indicator for displaying places of tens. The second driving wheel causes the second driving wheel to rotate by one tooth when the date shifts from a 9th day to a l0th day, from a 19th day to a 20th day, and from a 29th day to a 30th day. A program wheel performs one revolution in 31 days and controls rotation of the first date indicator and the second date indicator so that from the 1st day to the 31st day, the first date indicator is rotated by one tooth every day, and so that when the date shifts from the 31st day to 1st day, the first date indicator is retained to a position of the 31st day and the second date indicator is rotated by one tooth to thereby cause the 1st day to be displayed by the date display window.

摘要翻译： 日期显示机构具有旋转地驱动用于显示单位的位置的第一日期指示器的第一驱动轮和旋转地驱动用于显示几十个位置的第二日期指示器的第二驱动轮。 当日期从第9天到第10天，从第19天到第20天以及从第29天到第30天时，第二驱动轮使得第二驱动轮旋转一个齿。 程序轮在31天内执行一次旋转，并控制第一日期指示符和第二日期指示符的旋转，使得从第1天到第31天，第一日期指示符每天旋转一个齿，并且使得当 日期从第31天到第1天，第一日期指示符保持在第31天的位置，第2日期指示符旋转1齿，由日期显示窗口显示第1日。

公开(公告)号：US20080219729A1

公开(公告)日：2008-09-11

申请号：US12123882

申请日：2008-05-20

申请人： Katsuhisa MATSUNAKA ,  Kazuo KISHINO ,  Yoko KURUMA ,  Masaaki TAKAHASHI

发明人： Katsuhisa MATSUNAKA ,  Kazuo KISHINO ,  Yoko KURUMA ,  Masaaki TAKAHASHI

IPC分类号： G03G15/08

CPC分类号： G03G15/2053 ,  G03G15/2057 ,  G03G2215/2035 ,  G03G2215/2048

摘要： In a heat fixing member which is a seamless type cylindrical heat fixing member having an elastic layer, the elastic layer is mixed with carbon fibers, and the elastic layer has a thermal conductivity of 1.0 W/(m·K) or more in the thickness direction thereof. A heat fixing member is provided which is more improved in the thermal conductivity in the thickness direction, can efficiently supply heat to the heating object (recording medium) at the time of high-speed printing, can give fixed images having a high glossiness in virtue of the elastic layer, which has secured a sufficient flexibility. A high-performance heat fixing assembly is also provided which can conduct sufficient heat to toner images even if the dwell time is shortened.

摘要翻译： 在作为具有弹性层的无缝型圆筒状的热固定构件的热固定构件中，弹性层与碳纤维混合，弹性层的厚度方向的热导率为1.0W /（m·K）以上 。 提供了一种在厚度方向上更好地提高导热性的热定影构件，能够在高速印刷时有效地向加热体（记录介质）供给热量，可以提供具有高光泽度的固定图像 的弹性层，其具有足够的柔性。 还提供了一种高性能的热定影组件，其即使缩短停留时间也能够对调色剂图像传导足够的热量。

公开(公告)号：US20080200575A1

公开(公告)日：2008-08-21

申请号：US11547546

申请日：2005-03-30

申请人： Hideji Tajima ,  Tomoyuki Hatano ,  Lingzhil Xiao ,  Masaaki Takahashi

发明人： Hideji Tajima ,  Tomoyuki Hatano ,  Lingzhil Xiao ,  Masaaki Takahashi

IPC分类号： C08G73/10

CPC分类号： G01N1/2813 ,  B01J20/26

摘要： The present invention provides a fixing medium suited for fixing biological substances, a medium processing method and a continuous medium processing device. The continuous medium processing device of this invention comprises: a feeding mechanism to run a continuous medium longitudinally along a predetermined travel path; one or more containers installed along the travel path and containing liquids which are to be brought into contact with the continuous medium; gaps provided in each of the containers on the travel path so that the continuous medium can run through the containers; and a liquid leakage prevention unit provided to the containers to prevent possible leakage of the liquids from the gaps.

摘要翻译： 本发明提供了适用于固定生物物质的固定介质，介质处理方法和连续介质处理装置。 本发明的连续介质处理装置包括：沿着预定行进路径纵向运行连续介质的进给机构; 沿着行进路径安装一个或多个容器，并容纳要与连续介质接触的液体; 设置在行进路径上的每个容器中的间隙，使得连续介质可以穿过容器; 以及液体泄漏防止单元，其设置在容器上以防止液体从间隙中泄漏。

公开(公告)号：US20080199233A1

公开(公告)日：2008-08-21

申请号：US12102134

申请日：2008-04-14

申请人： Katsuhisa Matsunaka ,  Kazuo Kishino ,  Masaaki Takahashi

发明人： Katsuhisa Matsunaka ,  Kazuo Kishino ,  Masaaki Takahashi

IPC分类号： G03G15/20 ,  F16C13/00

CPC分类号： G03G15/2064 ,  G03G15/2057 ,  G03G2215/2035 ,  G03G2215/2051

摘要： An electrophotographic fixing member is provided, which is excellent in toner releasability and hard to change in rubber elasticity of a silicone rubber elastic layer. The fixing member is laminated with a substrate, a cured silicone rubber layer, a cured silicone rubber adhesive layer and a fluorine resin layer, wherein when infrared light absorption strength ratios (1020 cm−1/1260 cm−1) at 1020 cm−1 and 1260 cm−1 determined by sampling the portions of 5 μm and 20 μm from the outer surface of the cured silicone rubber layer are taken as α(5) and α(20), respectively, a relationship of α(5) and α(20) satisfies 1.03≦α(5)/α(20)≦1.30 and α(20) is 0.8 or more and 1.2 or less.

摘要翻译： 提供了一种电子照相定影构件，其具有优异的调色剂释放性并且难以改变硅橡胶弹性层的橡胶弹性。 固定部件与基板，固化硅橡胶层，固化硅橡胶粘合层和氟树脂层层压，其中当红外光吸收强度比（1020cm -1 / 1260cm -1） 通过从5μm和20μm的外表面上取样5um和20um的部分来确定在1020cm -1和1260cm -1处的 固化的硅橡胶层分别取为α（5）和α（20），α（5）和α（20）的关系满足<？in-line-formula description =“In-line Formulas”end =“ 铅“→> 1.03 <=α（5）/α（20）<= 1.30 <？在线公式描述=”在线公式“end =”tail“？>而alpha（20）为0.8以上 和1.2以下。

公开(公告)号：US20050055128A1

公开(公告)日：2005-03-10

申请号：US10967350

申请日：2004-10-19

申请人： Junichi Hirai ,  Hiroshi Arai ,  Tamotsu Harihara ,  Osamu Chiba ,  Masaaki Takahashi ,  Nobuhisa Kanamaru

发明人： Junichi Hirai ,  Hiroshi Arai ,  Tamotsu Harihara ,  Osamu Chiba ,  Masaaki Takahashi ,  Nobuhisa Kanamaru

IPC分类号： G05B19/4099 ,  G05B19/4103 ,  G06F19/00

CPC分类号： G05B19/4103 ,  G05B19/4099 ,  G05B2219/34141

摘要： A numerically controlled curved-surface machining unit comprises a component converting matrix•angle-addition value forming function of converting CL (cutter location) data into components on a normal coordinate system on the basis of the machine configuration of the simultaneous multiple-axis control NC machine, a component converting function of converting from the workpiece coordinate system to the normal coordinate system, a function of forming second angles of a second rotary axis on the normal coordinate system, a compensating function of forming a continuous angle distribution from a distribution of the second angles, a function of forming first angles of a first rotary axis on a coordinate system rotated by the second angles at the second rotary axis, a compensating function of forming a continuous angle distribution from a distribution of the first angles, a machine coordinate transformation matrix forming function of obtaining a matrix for converting the tool control point vectors on the workpiece coordinate system into a machine coordinate system by using the first angles and the second angles, and a machine coordinate converting function of converting the tool control point vectors into the machine coordinate system by using the machine coordinate transforming matrix.

公开(公告)号：US20050025542A1

公开(公告)日：2005-02-03

申请号：US10689524

申请日：2003-10-21

申请人： Masaaki Takahashi ,  Keiji Yamamoto ,  Satoru Torimaru ,  Katsunori Kikuchihara ,  Yoko Miyamoto ,  Kiyotoshi Kaneyama ,  Satoshi Matsuzaka ,  Takashi Kawabata

发明人： Masaaki Takahashi ,  Keiji Yamamoto ,  Satoru Torimaru ,  Katsunori Kikuchihara ,  Yoko Miyamoto ,  Kiyotoshi Kaneyama ,  Satoshi Matsuzaka ,  Takashi Kawabata

IPC分类号： G03G15/23 ,  G03G15/00

CPC分类号： G03G15/231 ,  G03G2215/2093

摘要： The invention provides a double-faced image formation system that prevents transfer and adhesion of a lubricant to an image retaining conveyer and an intermediate transfer part. The system is provided with, on a return path for reversing and conveying a sheet having toner images fixed on one side thereof, a front face electrifying unit and a rear face electrifying unit. Oil adhered on the rear face of the sheet in a fixation unit by the rear face electrifying unit is electrified to a negative polarity, and the oil adhered on the rear face is made impossible to transfer to an intermediate transfer belt. The oil adhered on the front face of the sheet in the fixation unit by the front face electrifying unit is electrified to a positive polarity, and the oil adhered on the front face is made impossible to transfer to a secondary transfer conveyance belt.