公开(公告)号：US20170227922A1

公开(公告)日：2017-08-10

申请号：US15502348

申请日：2015-08-05

申请人： Nobuo TAKAMI ,  Kiyonori TSUDA ,  Ryoichi TERANISHI ,  Junichi MATSUMOTO ,  Toshio KOIKE ,  Yutaka TAKAHASHI ,  Junji YAMABE ,  Akihiro KAWAKAMI ,  Keinosuke KONDOH ,  Atsushi INOUE

发明人： Nobuo TAKAMI ,  Kiyonori TSUDA ,  Ryoichi TERANISHI ,  Junichi MATSUMOTO ,  Toshio KOIKE ,  Yutaka TAKAHASHI ,  Junji YAMABE ,  Akihiro KAWAKAMI ,  Keinosuke KONDOH ,  Atsushi INOUE

IPC分类号： G03G21/16 ,  G03G15/08

CPC分类号： G03G21/1647 ,  G03G15/0872 ,  G03G15/0891

摘要： A powder container is insertable in an image forming apparatus, and includes a main-body interlocking portion that is rotatable and protrudes toward an upstream side in an insertion direction in which the powder container is inserted, the image forming apparatus including an identifier protrusion that protrudes toward the upstream side in the insertion direction to identify a type of the powder container. The powder container includes a container interlocking portion configured to interlock with the main-body interlocking portion; and an interlocked portion configured to interlock with the identifier protrusion. The interlocked portion is provided in a front end of the powder container in the insertion direction. The container interlocking portion stands outward from an outer circumference of the powder container. The container interlocking portion and the interlocked portion are rotated integrally.

公开(公告)号：US20140248061A1

公开(公告)日：2014-09-04

申请号：US14173104

申请日：2014-02-05

申请人： Nobuo TAKAMI ,  Junichi MATSUMOTO ,  Kiyonori TSUDA ,  Yutaka TAKAHASHI ,  Kentaro MIKUNIYA

发明人： Nobuo TAKAMI ,  Junichi MATSUMOTO ,  Kiyonori TSUDA ,  Yutaka TAKAHASHI ,  Kentaro MIKUNIYA

IPC分类号： G03G15/08

CPC分类号： G03G15/0887 ,  G03G15/0872

摘要： A developer replenishing device includes a container mount to hold a developer container to contain developer used in image formation, an installation completion detector to detect completion of installation of the developer container in the container mount, a replaceable containing portion to contain developer, a conveyance channel to which the containing portion is removably connected and through which developer is transported from the developer container held in the container mount to the containing portion, and a conveyance pump to transport developer from the developer container through the conveyance channel to the containing portion. In a state in which the developer container is not held in the container mount according to a detection result by the installation completion detector, the conveyance pump transports developer from the conveyance channel to the containing portion.

摘要翻译： 显影剂补充装置包括用于容纳显影剂容器以容纳图像形成中使用的显影剂的容器安装件，用于检测显影剂容器在容器安装件中的安装完成的安装完成检测器，容纳显影剂的可替换容纳部分，输送通道 所述容纳部分可移除地连接到所述容纳部分，并且通过所述容器部分将所述显影剂从所述容器安装件中的所述显影剂容器运送到所述容纳部分;以及输送泵，其将显影剂从所述显影剂容器通过所述输送通道输送到所述容纳部分。 在显影剂容器根据安装完成检测器的检测结果未被保持在容器底座中的状态下，输送泵将显影剂从输送通道输送到容纳部。

公开(公告)号：US20120269544A1

公开(公告)日：2012-10-25

申请号：US13430004

申请日：2012-03-26

申请人： Kiyonori TSUDA ,  Hideo YOSHIZAWA ,  Kohichi UTSUNOMIYA ,  Takuzi YONEDA ,  Yutaka TAKAHASHI ,  Emi KITA ,  Yuki OSHIKAWA

发明人： Kiyonori TSUDA ,  Hideo YOSHIZAWA ,  Kohichi UTSUNOMIYA ,  Takuzi YONEDA ,  Yutaka TAKAHASHI ,  Emi KITA ,  Yuki OSHIKAWA

IPC分类号： G03G21/18 ,  G03G15/08

CPC分类号： G03G15/0942

摘要： A development device includes a development casing, a developer bearer disposed facing a latent image bearer through an opening formed in the development casing, a magnetic field generator, a developer regulator disposed facing the developer bearer, a first seal member to cover a clearance between the latent image bearer and a rim of the development casing upstream from the opening, and a second seal member. The first seal member includes a first end portion fixed to the rim of the development casing and a second end portion in contact with the latent image bearer, and the second seal member includes a first end portion fixed to an inner face of the development casing farther from the latent image bearer than the first seal member, and a second end portion hanging to contact the developer carried on the developer bearer downstream from the developer regulator.

摘要翻译： 显影装置包括显影壳体，通过形成在显影壳体中的开口面向潜像载体设置的显影剂载体，磁场发生器，与显影剂载体相对设置的显影剂调节器，第一密封构件， 潜像承载体和开口壳体的边缘，以及第二密封构件。 第一密封构件包括固定到显影壳体的边缘的第一端部和与潜像载体接触的第二端部，并且第二密封构件包括固定到显影壳体的内表面的第一端部 从第一密封构件的潜像载体和与显影剂调节器下游显影剂载体接触的显影剂悬挂的第二端部。

公开(公告)号：US20150139671A1

公开(公告)日：2015-05-21

申请号：US14547574

申请日：2014-11-19

申请人： Junichi MATSUMOTO ,  Kiyonori TSUDA ,  Nobuo TAKAMI ,  Yutaka TAKAHASHI ,  Kentaro MIKUNIYA ,  Keinosuke KONDOH ,  Akihiro KAWAKAMI ,  Toshio KOIKE

发明人： Junichi MATSUMOTO ,  Kiyonori TSUDA ,  Nobuo TAKAMI ,  Yutaka TAKAHASHI ,  Kentaro MIKUNIYA ,  Keinosuke KONDOH ,  Akihiro KAWAKAMI ,  Toshio KOIKE

IPC分类号： G03G15/08

CPC分类号： G03G15/0879 ,  G03G15/0858

摘要： An image forming apparatus includes a developer conveyance device to transport developer, using a positive-displacement pump to alternately generate positive pressure and negative pressure by changing a volume of an internal space thereof, a destination developer container to which the developer conveyance device transports developer, a sensor provided to the destination developer container, to detect developer in the destination developer container, and a controller to control the positive-displacement pump according to a detection result generated by the sensor. The controller disabled detection of developer by the sensor in a non-detection period that starts from a stop of the positive-displacement pump.

摘要翻译： 图像形成装置包括：显影剂输送装置，用于输送显影剂，使用正排量泵，通过改变其内部空间的体积来交替产生正压和负压;显影剂输送装置输送显影剂的目标显影剂容器; 提供给目的地显影剂容器的传感器，用于检测目标显影剂容器中的显影剂，以及根据由传感器产生的检测结果来控制正排量泵的控制器。 控制器在从容积泵的停止开始的非检测时段内禁止传感器检测显影剂。

公开(公告)号：US20110091802A1

公开(公告)日：2011-04-21

申请号：US12897326

申请日：2010-10-04

申请人： Yutaka TAKAHASHI ,  Minoru Masuda ,  Kimitoshi Yamaguchi ,  Hisashi Nakajima ,  Koichi Sakata ,  Hitoshi Iwatsuki ,  Saori Yamada ,  Toyoaki Tano ,  Mariko Takii

发明人： Yutaka TAKAHASHI ,  Minoru Masuda ,  Kimitoshi Yamaguchi ,  Hisashi Nakajima ,  Koichi Sakata ,  Hitoshi Iwatsuki ,  Saori Yamada ,  Toyoaki Tano ,  Mariko Takii

IPC分类号： G03G9/10 ,  G03G13/20 ,  G03G21/18

CPC分类号： G03G15/08 ,  G03G9/1075 ,  G03G9/1133 ,  G03G9/1137 ,  G03G9/1139 ,  G03G2215/0602 ,  G03G2215/0607

摘要： The carrier is used for a two-component developer for developing an electrostatic latent image, and includes a particulate magnetic core material; and a cover layer located on a surface of the core material and including a crosslinked material and barium sulfate. The cover layer is formed by applying a coating medium including barium sulfate, a copolymer including a unit (A) having a specific acrylic siloxane structure including a tris(trialkylsiloxy)silanyl group and a unit (B) having a specific acrylic silicone structure having a crosslinking ability, and a condensation reaction catalyst, heating the applied medium to a temperature of from 100° C. to 230° C. so that the copolymer is hydrolyzed to produce a material having a silanol group, and the material and the catalyst are subjected to a condensation reaction to form the crosslinked material.

摘要翻译： 载体用于显影静电潜像的双组分显影剂，并且包括颗粒状磁芯材料; 以及位于所述芯材的表面上并且包含交联材料和硫酸钡的覆盖层。 覆盖层通过涂布包括硫酸钡的涂层介质，包括具有包含三（三烷基甲硅烷氧基）硅烷基的特定丙烯酸硅氧烷结构的单元（A）和具有特定的丙烯酸硅氧烷结构的单元（B））的共聚物形成，所述单元（B）具有 交联能力和缩合反应催化剂，将所施加的介质加热至100℃至230℃的温度，使得共聚物水解以产生具有硅烷醇基团的材料，并且对材料和催化剂进行 进行缩合反应以形成交联材料。

公开(公告)号：US20100119219A1

公开(公告)日：2010-05-13

申请号：US12683784

申请日：2010-01-07

申请人： Naoto YUMIKI ,  Yutaka TAKAHASHI

发明人： Naoto YUMIKI ,  Yutaka TAKAHASHI

IPC分类号： G03B17/00

CPC分类号： G02B7/102

摘要： A collapsible lens barrel includes a first holding frame (2) for holding a first lens group (L1), a second holding frame (5) for holding a second lens group (L2) that is disposed on an image plane side with respect to the first lens group (L1), an actuator (6) for moving the second holding frame 5 in an optical axis direction, and a tubular cam frame (17) including a plurality of cam grooves that are formed at substantially equal intervals around a circumferential direction for moving the first holding frame (2) in the optical axis direction. The actuator (6) is attached to a portion in the cam frame (17) where the cam grooves are not formed. The first lens group (L1) is moved using the cam grooves, and the second lens group (L2) is moved using the actuator (6), so that a faster zooming speed and a lower zooming noise can be achieved.

摘要翻译： 可折叠透镜镜筒包括用于保持第一透镜组（L1）的第一保持框架（2），用于保持第二透镜组（L2）的第二保持框架（5），所述第二透镜组（L2）相对于 第一透镜组（L1），用于沿光轴方向移动第二保持框架5的致动器（6）和包括多个凸轮槽的管状凸轮框架（17），所述多个凸轮槽围绕圆周方向以大致相等的间隔形成 用于沿光轴方向移动第一保持框架（2）。 致动器（6）附接到凸轮框架（17）中未形成凸轮槽的部分。 使用凸轮槽移动第一透镜组（L1），并且使用致动器（6）移动第二透镜组（L2），从而可以实现更快的变焦速度和更低的变焦噪声。

公开(公告)号：US20090237794A1

公开(公告)日：2009-09-24

申请号：US12370366

申请日：2009-02-12

申请人： Naoto YUMIKI ,  Yutaka TAKAHASHI

发明人： Naoto YUMIKI ,  Yutaka TAKAHASHI

IPC分类号： G02B27/64

CPC分类号： G02B7/102

摘要： A collapsible lens barrel includes a first holding frame (2) for holding a first lens group (L1), a second holding frame (5) for holding a second lens group (L2) that is disposed on an image plane side with respect to the first lens group (L1), an actuator (6) for moving the second holding frame 5 in an optical axis direction, and a tubular cam frame (17) including a plurality of cam grooves that are formed at substantially equal intervals around a circumferential direction for moving the first holding frame (2) in the optical axis direction. The actuator (6) is attached to a portion in the cam frame (17) where the cam grooves are not formed. The first lens group (L1) is moved using the cam grooves, and the second lens group (L2) is moved using the actuator (6), so that a faster zooming speed and a lower zooming noise can be achieved.

摘要翻译： 可折叠透镜镜筒包括用于保持第一透镜组（L1）的第一保持框架（2），用于保持第二透镜组（L2）的第二保持框架（5），所述第二透镜组（L2）相对于 第一透镜组（L1），用于沿光轴方向移动第二保持框架5的致动器（6）和包括多个凸轮槽的管状凸轮框架（17），所述多个凸轮槽围绕圆周方向以大致相等的间隔形成 用于沿光轴方向移动第一保持框架（2）。 致动器（6）附接到凸轮框架（17）中未形成凸轮槽的部分。 使用凸轮槽移动第一透镜组（L1），并且使用致动器（6）移动第二透镜组（L2），从而可以实现更快的变焦速度和更低的变焦噪声。

公开(公告)号：US20190204775A1

公开(公告)日：2019-07-04

申请号：US16235730

申请日：2018-12-28

申请人： Nobuo TAKAMI ,  Kiyonori TSUDA ,  Ryoichi TERANISHI ,  Junichi MATSUMOTO ,  Toshio KOIKE ,  Yutaka TAKAHASHI ,  Junji YAMABE ,  Akihiro KAWAKAMI ,  Keinosuke KONDOH ,  Atsushi INOUE

发明人： Nobuo TAKAMI ,  Kiyonori TSUDA ,  Ryoichi TERANISHI ,  Junichi MATSUMOTO ,  Toshio KOIKE ,  Yutaka TAKAHASHI ,  Junji YAMABE ,  Akihiro KAWAKAMI ,  Keinosuke KONDOH ,  Atsushi INOUE

IPC分类号： G03G21/16 ,  G03G15/08

CPC分类号： G03G21/1647 ,  G03G15/0872 ,  G03G15/0891

摘要： A powder container is for use with an image forming apparatus, and the image forming apparatus includes a driving protrusion that is rotatable and that protrudes toward an upstream side in an insertion direction in which the powder container is inserted. The powder container includes a container body to store powder, a cap attached to the container body, and a transmitted structure provided on the cap to contact the driving protrusion. The transmitted structure extends outward from an outer circumference of the powder container. The cap is rotatable relative to the container body in a predetermined angular range. The rotation of the cap relative to the container body is restricted so that the container body rotates along with the rotation of the cap when the rotation of the cap exceeds the predetermined angular range.

公开(公告)号：US20180094155A1

公开(公告)日：2018-04-05

申请号：US15723417

申请日：2017-10-03

申请人： Takuya FUJITA ,  Yoshimasa MIYAZAWA ,  Hisashi HABASHI ,  Tatsuya TOMURA ,  Tomohiro INOUE ,  Yukishige KONDO ,  Yutaka TAKAHASHI

发明人： Takuya FUJITA ,  Yoshimasa MIYAZAWA ,  Hisashi HABASHI ,  Tatsuya TOMURA ,  Tomohiro INOUE ,  Yukishige KONDO ,  Yutaka TAKAHASHI

IPC分类号： C09D11/38 ,  C09D11/328 ,  C09D11/322

CPC分类号： C09D11/38 ,  C09D11/322 ,  C09D11/328

摘要： An inkjet ink including: a stilbene-based compound represented by General Formula (1) below; where in the General Formula (1), R1 and R3 each independently represent, for example, an alkyl group including 1 to 20 carbon atoms, an alkenyl group including 1 to 20 carbon atoms, a phenyl group, or a naphthyl group.

公开(公告)号：US20150055966A1

公开(公告)日：2015-02-26

申请号：US14329292

申请日：2014-07-11

申请人： Junichi MATSUMOTO ,  Kiyonori TSUDA ,  Nobuo TAKAMI ,  Yutaka TAKAHASHI ,  Kentaro MIKUNIYA ,  Keinosuke KONDOH ,  Tetsuya MUTO

发明人： Junichi MATSUMOTO ,  Kiyonori TSUDA ,  Nobuo TAKAMI ,  Yutaka TAKAHASHI ,  Kentaro MIKUNIYA ,  Keinosuke KONDOH ,  Tetsuya MUTO

IPC分类号： G03G15/08

CPC分类号： G03G15/0849 ,  G03G15/0856 ,  G03G15/0865 ,  G03G15/0879 ,  G03G15/553 ,  G03G2215/0888 ,  G03G2221/183

摘要： An image forming apparatus includes a developing device; a developer conveyance device including a developer container, a developer reservoir to receive developer discharged from the developer container, and a positive-displacement pump to discharge, from the developer reservoir, developer supplied to the developing device by alternately generating positive pressure and negative pressure due to volume changes; and a controller to control driving of the positive-displacement pump. When the controller recognizes a developer end state of the developer container, the controller lowers a developer conveyance capability of the positive-displacement pump from a setting used before the developer end state is recognized.

摘要翻译： 图像形成装置包括显影装置; 显影剂输送装置，包括显影剂容器，用于接收从显影剂容器排出的显影剂的显影剂储存器，以及正位移泵，其通过交替地产生正压和负压而从显影剂储存器向显影装置供给显影剂 量变化; 以及用于控制正排量泵的驱动的控制器。 当控制器识别显影剂容器的显影剂结束状态时，控制器从识别显影剂结束状态之前的设置降低正排量泵的显影剂输送能力。