公开(公告)号：US09031450B2

公开(公告)日：2015-05-12

申请号：US14086303

申请日：2013-11-21

申请人： Tetsushi Sakuma ,  Takeshi Sakashita ,  Kenji Nakamura ,  Masanari Fujita ,  Yuuji Meguro ,  Mitsutoshi Kichise

发明人： Tetsushi Sakuma ,  Takeshi Sakashita ,  Kenji Nakamura ,  Masanari Fujita ,  Yuuji Meguro ,  Mitsutoshi Kichise

IPC分类号： G03G15/08 ,  G03G21/12

CPC分类号： G03G21/12

摘要： A toner collection unit, which can be included in an image forming apparatus, includes a collected toner container having an opening and storing collected toner, a flexible seal sealing the opening of the collected toner container, having a shape of a recess in an initial condition before toner is collected in the container, and being flexible to change the shape to inflate outwardly due to a pressing force exerted from the toner stored in the container, a moving unit disposed outside the flexible seal and movable both in a positive direction to approach the opening of the container and in an opposite direction to move away from the opening when contacting the flexible seal inflating outwardly, a detector detecting movement of the moving unit, and a regulator regulating the moving unit from coming into the recess of the flexible seal in the initial condition.

摘要翻译： 可以包括在图像形成装置中的调色剂收集单元包括具有开口并收集收集的调色剂的收集的调色剂容器，密封收集的调色剂容器的开口的柔性密封件，具有初始状态下的凹部的形状 在将调色剂收集在容器中之前，并且由于从存储在容器中的调色剂施加的按压力，柔性以改变形状向外膨胀;移动单元设置在柔性密封件的外部，并且可沿正向移动以接近 容器的开口并且在相反的方向上移动以远离开口，当接触向外膨胀的柔性密封件时，检测器检测移动单元的移动，以及调节器，其调节移动单元进入柔性密封件的凹部 初始条件。

公开(公告)号：US20130259532A1

公开(公告)日：2013-10-03

申请号：US13907083

申请日：2013-05-31

申请人： Tomohiro KUBOTA ,  Naoki Nakatake ,  Yoshiyuki Shimizu ,  Shoh Tsuritani ,  Manabu Hamada ,  Masato Tsuji ,  Masanari Fujita

发明人： Tomohiro KUBOTA ,  Naoki Nakatake ,  Yoshiyuki Shimizu ,  Shoh Tsuritani ,  Manabu Hamada ,  Masato Tsuji ,  Masanari Fujita

IPC分类号： G03G15/08

CPC分类号： G03G15/0886 ,  G03G15/0865 ,  G03G15/0889 ,  G03G15/0891 ,  G03G15/0896 ,  G03G21/1647 ,  G03G21/1676

摘要： The developer container includes a rotator that is rotated in the container body, a sequence of gears disposed outside the developer container that transmits a torque to the rotator, and a container guiding portion that fits with a main body side guiding portion and guides the developer container in a direction in which the developer container is attached to a mounting portion of an image forming device main body. A first gear included in the sequence of the gears is movable between an operating position where the first gear engages with a second gear and a retracted position where the first gear is retracted. On a surface on which the container guiding portion is disposed, a part of the container guiding portion is disposed within a projected area of the first gear being disposed at the operating position.

摘要翻译： 显影剂容器包括在容器主体中旋转的旋转器，设置在显影剂容器外部的齿轮序列，其将转矩传递到旋转体;以及容器引导部分，其与主体侧引导部分配合并引导显影剂容器 在显影剂容器附接到图像形成装置主体的安装部分的方向上。 包括在齿轮序列中的第一齿轮可在第一齿轮与第二齿轮接合的操作位置和第一齿轮缩回的缩回位置之间移动。 在其上设置有容器引导部的表面上，容器引导部的一部分设置在设置在操作位置的第一齿轮的突出区域内。

公开(公告)号：US5349012A

公开(公告)日：1994-09-20

申请号：US82506

申请日：1993-06-25

申请人： Toshio Fujita ,  Masanari Fujita ,  Naoto Takeda ,  Koji Hirashima

发明人： Toshio Fujita ,  Masanari Fujita ,  Naoto Takeda ,  Koji Hirashima

IPC分类号： C08F279/02 ,  C08F279/00 ,  C08F291/02 ,  C08F279/021

CPC分类号： C08F279/02 ,  C08F291/02 ,  Y02P20/143

摘要： Rubber-modified styrene resins with excellent impact resistance are prepared by formulating a feed from a styrene-based monomer, or a mixture thereof with comonomers and high-viscosity rubber, an organic peroxide, and, if necessary, all inert organic solvent, preheating and continuously supplying the feed to one end of a plug flow type reactor equipped with an agitator, performing the preliminary polymerization to a conversion sufficiently high for the transformation of the rubber in the feed into particles while controlling the weight average particle diameter of the rubber particles to 0.8 to 5 .mu.m, withdrawing the prepolymerized feed from the other end of the reactor, and supplying it to a following plug flow type reactor for continuous enhancement of tile conversion.

摘要翻译： 通过配制来自苯乙烯基单体或其与共聚单体和高粘度橡胶，有机过氧化物的混合物以及如果需要的话，将所有惰性有机溶剂预热和加热，制备具有优异耐冲击性的橡胶改性苯乙烯树脂 将进料连续地供给到装有搅拌器的活塞式流动反应器的一端，进行预聚合，以足够高的转化率将进料中的橡胶转化成颗粒，同时将橡胶颗粒的重均粒径控制在 从反应器的另一端取出预聚合的原料，并将其供给到用于连续地提高瓦片转化率的随后的活塞流式反应器中。

公开(公告)号：US09007409B2

公开(公告)日：2015-04-14

申请号：US14325734

申请日：2014-07-08

申请人： Kenji Nakamura ,  Tamotsu Ikeda ,  Yasuhide Matsuno ,  Minoru Toyoda ,  Masanari Fujita ,  Takahiro Yoshimi

发明人： Kenji Nakamura ,  Tamotsu Ikeda ,  Yasuhide Matsuno ,  Minoru Toyoda ,  Masanari Fujita ,  Takahiro Yoshimi

IPC分类号： B41J2/00 ,  B41J2/435 ,  G03G15/04 ,  G03G21/18

CPC分类号： G03G15/04 ,  G03G21/1666

摘要： An optical writing head positioning mechanism includes spacers provided between a latent image carrier for carrying an electrostatic latent image and an optical writing head for exposing the latent image carrier. The spacers each include at least one carrier contact surface that contacts the latent image carrier and at least one head contact surface that contacts the optical writing head to determine an interval between the latent image carrier and the optical writing head. The latent image carrier is in contact with a cleaning member that cleans a cleaning area on a surface of the latent image carrier. In at least one of the spacers, the at least one carrier contact surface includes plural carrier contact surfaces not disposed on edges of the cleaning area, and one of the edges of the cleaning area is located between two adjacent ones of the plural carrier contact surfaces.

摘要翻译： 光写头定位机构包括设置在用于承载静电潜像的潜像载体和用于曝光潜像载体的光写头之间的间隔物。 间隔件包括至少一个接触潜影载体的载体接触表面和接触光写入头的至少一个磁头接触表面，以确定潜像载体和光写头之间的间隔。 潜像载体与清洁潜像载体的表面上的清洁区域的清洁部件接触。 在所述间隔物中的至少一个中，所述至少一个载体接触表面包括不设置在所述清洁区域的边缘上的多个载体接触表面，并且所述清洁区域的边缘中的一个位于所述多个载体接触表面中的相邻两个 。

公开(公告)号：US08744321B2

公开(公告)日：2014-06-03

申请号：US13907083

申请日：2013-05-31

申请人： Tomohiro Kubota ,  Naoki Nakatake ,  Yoshiyuki Shimizu ,  Shoh Tsuritani ,  Manabu Hamada ,  Masato Tsuji ,  Masanari Fujita

发明人： Tomohiro Kubota ,  Naoki Nakatake ,  Yoshiyuki Shimizu ,  Shoh Tsuritani ,  Manabu Hamada ,  Masato Tsuji ,  Masanari Fujita

IPC分类号： G03G15/08

CPC分类号： G03G15/0886 ,  G03G15/0865 ,  G03G15/0889 ,  G03G15/0891 ,  G03G15/0896 ,  G03G21/1647 ,  G03G21/1676

摘要： The developer container includes a rotator that is rotated in the container body, a sequence of gears disposed outside the developer container that transmits a torque to the rotator, and a container guiding portion that fits with a main body side guiding portion and guides the developer container in a direction in which the developer container is attached to a mounting portion of an image forming device main body. A first gear included in the sequence of the gears is movable between an operating position where the first gear engages with a second gear and a retracted position where the first gear is retracted. On a surface on which the container guiding portion is disposed, a part of the container guiding portion is disposed within a projected area of the first gear being disposed at the operating position.

摘要翻译： 显影剂容器包括在容器主体中旋转的旋转器，设置在显影剂容器外部的齿轮序列，其将转矩传递到旋转体;以及容器引导部分，其与主体侧引导部分配合并引导显影剂容器 在显影剂容器附接到图像形成装置主体的安装部分的方向上。 包括在齿轮序列中的第一齿轮可在第一齿轮与第二齿轮接合的操作位置和第一齿轮缩回的缩回位置之间移动。 在其上设置有容器引导部的表面上，容器引导部的一部分设置在设置在操作位置的第一齿轮的突出区域内。

公开(公告)号：US20120114373A1

公开(公告)日：2012-05-10

申请号：US13290607

申请日：2011-11-07

申请人： Manabu Hamada ,  Tomofumi Yoshida ,  Hirobumi Ooyoshi ,  Yoshiyuki Shimizu ,  Takeru Muramatsu ,  Tomohiro Kubota ,  Shinichi Arasawa ,  Shoh Tsuritani ,  Masanari Fujita ,  Tatsuo Fukushima ,  Nobuhiko Kita ,  Haruo Hashimoto

发明人： Manabu Hamada ,  Tomofumi Yoshida ,  Hirobumi Ooyoshi ,  Yoshiyuki Shimizu ,  Takeru Muramatsu ,  Tomohiro Kubota ,  Shinichi Arasawa ,  Shoh Tsuritani ,  Masanari Fujita ,  Tatsuo Fukushima ,  Nobuhiko Kita ,  Haruo Hashimoto

IPC分类号： G03G15/00

CPC分类号： G03G21/1676 ,  G03G15/04054 ,  G03G21/1666 ,  G03G21/1671

摘要： An image forming apparatus comprises a exposure device as a light source, a developer container storing developer and attached to a main body of the image forming apparatus perpendicular to a lengthwise direction of the photoconductor, a developing unit and a photoconductor unit having a photoconductor for bearing a latent image thereon each detachably attached to the main body substantially in the same direction as the developer container. An exposure device displacing mechanism displaces the exposure device between a first position enabling the exposure device to function as the light source and a second position disabling the exposure device to function as the light source. The photoconductor unit is detached when the developer container is either displaced from an initially attached position or is removed from the main body and the exposure device displacing device has displaced the exposure device to the second position.

摘要翻译： 图像形成装置包括作为光源的曝光装置，容纳显影剂的显影剂容器，垂直于感光体长度方向的图像形成装置的主体，显影单元和具有用于轴承的感光体的感光体单元 其上的潜像大体上与显影剂容器相同的方向可拆卸地附接到主体。 曝光装置移位机构使得曝光装置能够使曝光装置作为光源起作用的第一位置和禁止曝光装置用作光源的第二位置之间移动曝光装置。 当显影剂容器从初始安装位置移位或从主体移除时，感光体单元被分离，并且曝光装置移位装置使曝光装置移动到第二位置。

公开(公告)号：US20070286633A1

公开(公告)日：2007-12-13

申请号：US11785573

申请日：2007-04-18

申请人： Yasuo Takuma ,  Masanari Fujita ,  Masaki Tsuchiya ,  Nobuaki Fukasawa

发明人： Yasuo Takuma ,  Masanari Fujita ,  Masaki Tsuchiya ,  Nobuaki Fukasawa

IPC分类号： G03G21/20

CPC分类号： G03G21/203

摘要： According to one embodiment, an image forming apparatus includes a photoreceptor, a charging unit, an exposure unit, a developing unit, a transfer unit, a fixing unit, an environment detecting unit and a control unit. The charging unit includes a charger and a static eliminator. The charger contacts with a surface of the photoreceptor and charges the surface to a first voltage. The static eliminator contacts with the surface and discharges the surface to a second voltage. The environment detecting unit detects an environmental data. The control unit controls the first voltage based on the environmental data.

摘要翻译： 根据一个实施例，图像形成装置包括感光体，充电单元，曝光单元，显影单元，转印单元，定影单元，环境检测单元和控制单元。 充电单元包括充电器和静电消除器。 充电器与感光体的表面接触，并将表面充电至第一电压。 静电消除器与表面接触并将表面放电到第二电压。 环境检测单元检测环境数据。 控制单元基于环境数据来控制第一电压。

公开(公告)号：US20070031167A1

公开(公告)日：2007-02-08

申请号：US11490200

申请日：2006-07-21

申请人： Haruyuki Honda ,  Masahiko Saito ,  Masanari Fujita ,  Masashi Yamamoto ,  Yasuo Takuma

发明人： Haruyuki Honda ,  Masahiko Saito ,  Masanari Fujita ,  Masashi Yamamoto ,  Yasuo Takuma

IPC分类号： G03G15/01

CPC分类号： G03G15/0126 ,  G03G15/0173 ,  G03G15/0178 ,  G03G2215/018

摘要： A multicolor image forming apparatus includes: a photosensitive belt unit comprising; a driving roller; a driven roller; a photosensitive belt having a joint, and a charger charging a surface of the photosensitive belt; an exposure device forming an electrostatic latent image, based on image information of each color, on the photosensitive belt; a plurality of developing devices storing different color developers, and an intermediate transfer unit performing a first transfer by sequentially superimposing each color developer image formed on the photosensitive belt. The photosensitive belt is suspended around the driving roller and the driven roller and is rotated and driven by the driving roller. Each developing device contacts and retracts from the photosensitive belt so as to develop the electrostatic latent image into a visible image using each color developer. At least one developing device can retract from the photosensitive belt at a region other than an image region.

摘要翻译： 一种多色图像形成装置，包括：感光带单元，包括： 驱动辊; 从动辊; 具有接头的感光带和对感光带的表面充电的充电器; 基于感光带上的每种颜色的图像信息形成静电潜像的曝光装置; 存储不同显色剂的多个显影装置和通过顺序地叠加形成在感光带上的每个彩色显影剂图像来执行第一次转印的中间转印单元。 感光带悬挂在驱动辊和从动辊周围，由驱动辊旋转驱动。 每个显影装置从感光带接触和缩回，以便使用每个彩色显影剂将静电潜像显影成可视图像。 至少一个显影装置可以在除了图像区域之外的区域处从感光带缩回。

公开(公告)号：US20070025772A1

公开(公告)日：2007-02-01

申请号：US11461167

申请日：2006-07-31

申请人： Yasuo Takuma ,  Masashi Yamamoto ,  Masanari Fujita

发明人： Yasuo Takuma ,  Masashi Yamamoto ,  Masanari Fujita

IPC分类号： G03G15/02

CPC分类号： G03G15/0216 ,  G03G2215/021

摘要： An image-forming device including a plurality of supporting rollers, a photosensitive belt, a pressing roller, an intermediate roller, and a charging roller. The plurality of supporting rollers includes a preselected supporting roller The photosensitive belt is circularly movably supported on the plurality of supporting rollers The pressing roller is disposed to contact the photosensitive belt and to press the preselected supporting roller through the photosensitive belt. The intermediate roller is disposed away from the photosensitive belt and to contact the pressing roller. The intermediate roller is rotatable following rotation of the pressing roller. The charging roller is disposed to contact both the photosensitive belt and the intermediate roller and to press the preselected supporting roller through the photosensitive belt. The charging roller is rotatable following rotation of the intermediate roller to thereby charge the photosensitive belt.

摘要翻译： 一种图像形成装置，包括多个支撑辊，感光带，加压辊，中间辊和充电辊。 多个支撑辊包括预选的支撑辊。感光带可圆周地可移动地支撑在多个支撑辊上。压辊设置成接触感光带并且通过感光带按压预选的支撑辊。 中间辊远离感光带设置并接触压辊。 中间辊可以在按压辊的旋转之后旋转。 充电辊设置成接触感光带和中间辊两者，并且通过感光带按压预选的支撑辊。 充电辊在中间辊旋转之后可旋转，从而对感光带充电。

公开(公告)号：US5747593A

公开(公告)日：1998-05-05

申请号：US586658

申请日：1996-03-22

申请人： Masayuki Nozawa ,  Yasuji Shichijo ,  Masanari Fujita

发明人： Masayuki Nozawa ,  Yasuji Shichijo ,  Masanari Fujita

IPC分类号： C08F257/02 ,  C08F279/02 ,  C08F291/02

CPC分类号： C08F291/02 ,  C08F257/02 ,  C08F279/02

摘要： An object of the present invention is to provide a process for producing rubber-modified styrene resins in which a distribution of the diameters of the rubber particles is narrow and the impact resistance is well balanced with the elastic modulus. The constitution thereof is characterized in that an aromatic monovinyl series monomer, a rubbery polymer and a styrene polymer are mixed and dissolved, and the mixed solution is adjusted so that the relation of the content R (wt. %) of the rubbery polymer contained in said mixed solution with the content Ps (wt. %) of the styrene polymer satisfies 0.2

摘要翻译： PCT No.PCT / JP94 / 01088 Sec。 371日期：1996年3月22日 102（e）1996年3月22日PCT 1994年7月5日PCT公布。 公开号WO95 / 02618 日本1995年1月26日本发明的目的是提供一种橡胶改性苯乙烯树脂的制造方法，其中，橡胶粒子的直径分布窄，耐冲击性良好地与弹性模量平衡。 其结构的特征在于，将芳香族单乙烯基系单体，橡胶状聚合物和苯乙烯聚合物混合并溶解，调整混合溶液，使得含有的橡胶状聚合物的含量R（重量％）与 所述苯乙烯聚合物的Ps（wt。％）含量的混合溶液满足0.2