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51. 发明申请

US20110286759A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20110286759A1
公开(公告)日：2011-11-24
申请号：US13093217
申请日：2011-04-25
申请人： Osamu ICHIHASHI , Ryuuichi Mimbu , Kenji Sengoku , Junpei Fujita
发明人： Osamu ICHIHASHI , Ryuuichi Mimbu , Kenji Sengoku , Junpei Fujita
IPC分类号： G03G15/00 , G03G15/16
CPC分类号： G03G15/1665 , G03G15/167 , G03G2215/0129 , G03G2215/0193
摘要： An image forming apparatus includes a contact member supplied with voltage by a voltage application device, to contact an object; a rotary member rotatable about a rotation fulcrum shaft fixed to an image forming apparatus, to support the contact member; an biasing member to urge the rotary member to press the contact member against the object; a rotary conductive member fixed to the rotary member and connected electrically to the contact member; a main body side conductive member fixed to the rotation fulcrum shaft at the main body side and connected electrically to the voltage application device; and a conductive connector provided along the rotation fulcrum shaft to contact the rotary conductive member in an axial direction to connect electrically the main body side conductive member and the rotary conductive member. A contact of the conductive connector and a contact of the rotary conductive member are unfixed.
摘要翻译：图像形成装置包括由电压施加装置供给电压的接触构件，以接触物体; 旋转构件，可绕固定到图像形成装置的旋转支点轴旋转，以支撑所述接触构件; 偏压构件，其推动所述旋转构件将所述接触构件压靠在所述物体上; 旋转导电构件，其固定到所述旋转构件并且电连接到所述接触构件; 主体侧导电构件，其固定在主体侧的旋转支点轴上，并与电压施加装置电连接; 以及沿着旋转支点轴设置的导电连接器，以沿轴向接触旋转导电构件，以将主体侧导电构件和旋转导电构件电连接。导电连接器和旋转导电构件的触点的接触不固定。

52. 发明授权

US06947693B2 Image forming apparatus including rotary member speed detection mechanism 有权
标题翻译：图像形成装置，包括旋转构件速度检测机构
公开(公告)号：US06947693B2
公开(公告)日：2005-09-20
申请号：US10456469
申请日：2003-06-09
申请人： Takuroh Kamiya , Junya Takigawa , Yoshihiro Sakai , Katsuya Kawagoe , Ryuuichi Mimbu , Toshiyuki Andoh , Koichi Kudo
发明人： Takuroh Kamiya , Junya Takigawa , Yoshihiro Sakai , Katsuya Kawagoe , Ryuuichi Mimbu , Toshiyuki Andoh , Koichi Kudo
IPC分类号： G03G21/14 , G03G15/00 , G03G15/16 , G03G15/01
CPC分类号： G03G15/5008 , G03G15/1605 , G03G2215/00156 , G03G2215/0016 , G03G2215/0119 , G03G2215/0129 , G03G2215/0141 , G03G2215/0158
摘要： An image forming apparatus including a rotary member having an image formation area, and a scale located at a position outside of the image formation area and on an inner circumference of the rotary member. Also included is a drive device configured to drive the rotary member, a developing device configured to develop an image on the image formation area of the rotary member, and a transfer device configured to transfer the image on the image formation area to a recording sheet. Further included is a sensor configured to detect the scale on the rotary member and to output a signal corresponding to the detection of the scale.
摘要翻译：一种图像形成装置，包括具有图像形成区域的旋转构件和位于图像形成区域外部的位置处的刻度以及旋转构件的内周。还包括构造成驱动旋转构件的驱动装置，构造成在旋转构件的图像形成区域上显影图像的显影装置和被配置为将图像形成区域上的图像转印到记录纸张的转印装置。进一步包括被配置为检测旋转构件上的刻度并且输出与刻度的检测相对应的信号的传感器。

53. 发明授权

US08831466B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08831466B2
公开(公告)日：2014-09-09
申请号：US13369805
申请日：2012-02-09
申请人： Junpei Fujita , Ryuuichi Mimbu , Kenji Sengoku , Osamu Ichihashi
发明人： Junpei Fujita , Ryuuichi Mimbu , Kenji Sengoku , Osamu Ichihashi
IPC分类号： G03G21/20 , G03G15/16 , G03G15/01
CPC分类号： G03G15/161 , G03G15/0189 , G03G15/162 , G03G2215/0129
摘要： An image forming apparatus includes a plurality of image bearing members to bear a toner image on a surface thereof, a transfer device including a plurality of transfer members and an endless belt formed into a loop and entrained around the transfer members, to transfer the toner images from the image bearing members onto the surface of the belt so that the toner images are superimposed one atop the other on the belt to form a composite toner image, a plurality of cleaning devices including a cleaning blade to remove residual toner remaining on the image bearing members after transfer of the toner images onto the belt, and a plurality of heaters disposed inside the loop formed by the belt. Each of the heaters is disposed between adjacent image bearing members. The belt is interposed between the plurality of heaters and the plurality of image bearing members.
摘要翻译：图像形成装置包括：多个图像承载部件，用于在其表面上承载调色剂图像;传送装置，包括多个传送部件和环形带，其形成为环状并夹带在传送部件周围，以便传送调色剂图像从图像承载部件移动到带的表面上，使得调色剂图像彼此叠加在带上以形成复合调色剂图像，多个清洁装置包括清洁刮板以除去保留在图像承载上的残留调色剂将调色剂图像转印到带上的部件，以及设置在由带形成的环内的多个加热器。每个加热器设置在相邻的图像承载部件之间。皮带介于多个加热器和多个图像承载部件之间。

54. 发明授权

US08737865B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08737865B2
公开(公告)日：2014-05-27
申请号：US13957993
申请日：2013-08-02
申请人： Osamu Ichihashi , Ryuuichi Mimbu , Kenji Sengoku , Junpei Fujita
发明人： Osamu Ichihashi , Ryuuichi Mimbu , Kenji Sengoku , Junpei Fujita
IPC分类号： G03G15/00
CPC分类号： G03G15/1665 , G03G15/167 , G03G2215/0129 , G03G2215/0193
摘要： An image forming apparatus includes a contact member supplied with voltage by a voltage application device, to contact an object; a rotary member rotatable about a rotation fulcrum shaft fixed to an image forming apparatus, to support the contact member; an biasing member to urge the rotary member to press the contact member against the object; a rotary conductive member fixed to the rotary member and connected electrically to the contact member; a main body side conductive member fixed to the rotation fulcrum shaft at the main body side and connected electrically to the voltage application device; and a conductive connector provided along the rotation fulcrum shaft to contact the rotary conductive member in an axial direction to connect electrically the main body side conductive member and the rotary conductive member. A contact of the conductive connector and a contact of the rotary conductive member are unfixed.
摘要翻译：图像形成装置包括由电压施加装置供给电压的接触构件，以接触物体; 旋转构件，可绕固定到图像形成装置的旋转支点轴旋转，以支撑所述接触构件; 偏压构件，其推动所述旋转构件将所述接触构件压靠在所述物体上; 旋转导电构件，其固定到所述旋转构件并且电连接到所述接触构件; 主体侧导电构件，其固定在主体侧的旋转支点轴上，并与电压施加装置电连接; 以及沿着旋转支点轴设置的导电连接器，以沿轴向接触旋转导电构件，以将主体侧导电构件和旋转导电构件电连接。导电连接器和旋转导电构件的触点的接触不固定。

55. 发明申请

US20120121293A1 TRANSFER DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME 有权
标题翻译：传输装置和图像形成装置，包括它们
公开(公告)号：US20120121293A1
公开(公告)日：2012-05-17
申请号：US13293562
申请日：2011-11-10
申请人： Ryuuichi Mimbu , Osamu Ichihashi
发明人： Ryuuichi Mimbu , Osamu Ichihashi
IPC分类号： G03G15/16
CPC分类号： G03G15/161 , G03G15/1605 , G03G21/1671 , G03G21/168 , G03G2215/0129 , G03G2215/0193
摘要： A transfer device includes a moving device to move a contact surface of an opposing member toward and away from an image bearing surface of an image bearing member. The moving device includes a cam and a cam driving device to rotate the cam. When the cam is at a first position, the image bearing surface and the contact surface are separated. When the cam is at a second position, the image bearing surface and the contact surface contact each other. After a recording medium enters a transfer nip between the image bearing surface and the contact surface, the cam is at the second position, and when the recording medium exits the transfer nip a timing at which the cam starts to rotate from the second position to the first position changes depending on a thickness of the recording medium, to reduce pressure in the transfer nip.
摘要翻译：传送装置包括移动装置，用于使相对构件的接触表面朝向和远离图像承载部件的图像承载表面移动。移动装置包括凸轮和用于旋转凸轮的凸轮驱动装置。当凸轮处于第一位置时，图像承载表面和接触表面被分离。当凸轮处于第二位置时，图像承载面和接触面相互接触。在记录介质进入图像承载表面和接触表面之间的转印辊隙之后，凸轮处于第二位置，并且当记录介质离开转印辊隙时，凸轮开始从第二位置旋转到第一位置根据记录介质的厚度而改变，以减小转印辊隙中的压力。

56. 发明授权

US07742721B2 Transferring device having two devices for cleaning a transferring member, and image forming apparatus 有权
标题翻译：具有用于清洁转印部件的两个装置的转印装置和图像形成装置
公开(公告)号：US07742721B2
公开(公告)日：2010-06-22
申请号：US11925211
申请日：2007-10-26
申请人： Ryuuichi Mimbu
发明人： Ryuuichi Mimbu
IPC分类号： G03G21/00
CPC分类号： G03G15/161 , G03G2221/0005 , G03G2221/0026
摘要： A transferring device installed in an image forming apparatus includes an image bearing member configured to bear toner images on the surface. There is a transferring member configured to contact the image bearing member to form a transferring nip. A lubricant supplying member is configured to supply a lubricant to the surface of the transferring member, and there is a transferring member cleaning member such as a blade configured to remove residual toner and which contacts the surface of the transferring member. There is also a foreign material removing member configured to remove residual foreign material from the surface of the transferring member.
摘要翻译：安装在图像形成装置中的转印装置包括构造成承载表面上的调色剂图像的图像承载部件。存在配置为接触图像承载部件以形成转印辊隙的转印部件。润滑剂供给部件被配置为向转印部件的表面供给润滑剂，并且存在诸如刮板的转印部件清洁部件，其被构造成去除残留的调色剂并且与转印部件的表面接触。还有一种异物去除构件被构造成从转印构件的表面去除残余的异物。

57. 发明授权

US07532370B2 Optical encoder, motor driver and image forming apparatus 有权
标题翻译：光学编码器，马达驱动器和图像形成装置
公开(公告)号：US07532370B2
公开(公告)日：2009-05-12
申请号：US10724998
申请日：2003-12-02
申请人： Koichi Kudo , Takuroh Kamiya , Katsuya Kawagoe , Ryuuichi Mimbu , Junya Takigawa , Toshiyuki Andoh , Yoshihiro Sakai
发明人： Koichi Kudo , Takuroh Kamiya , Katsuya Kawagoe , Ryuuichi Mimbu , Junya Takigawa , Toshiyuki Andoh , Yoshihiro Sakai
IPC分类号： H04N1/04 , H04N1/46
CPC分类号： H04N1/506 , H04N1/0473 , H04N2201/03108 , H04N2201/04713 , H04N2201/04722 , H04N2201/04731 , H04N2201/04756 , H04N2201/04791
摘要： An optical encoder includes a light emitting unit that emits parallel light onto a plurality of marks that are arranged on an object such as a rotor or a belt, at a predetermined interval in a moving direction of the object, and a light receiving unit that receives light modulated by the marks. The parallel light is generated by a collimating lens.
摘要翻译：光学编码器包括：发光单元，其在物体的移动方向上以预定间隔将平行的光发射到布置在诸如转子或带的物体上的多个标记上;光接收单元，其接收光线被标记调制。平行光由准直透镜产生。

58. 发明授权

US09335668B2 Transfer device and image forming apparatus including same 有权
标题翻译：转印装置和包括其的图像形成装置
公开(公告)号：US09335668B2
公开(公告)日：2016-05-10
申请号：US13293562
申请日：2011-11-10
申请人： Ryuuichi Mimbu , Osamu Ichihashi
发明人： Ryuuichi Mimbu , Osamu Ichihashi
IPC分类号： G03G15/16 , G03G21/16
CPC分类号： G03G15/161 , G03G15/1605 , G03G21/1671 , G03G21/168 , G03G2215/0129 , G03G2215/0193
摘要： A transfer device includes a moving device to move a contact surface of an opposing member toward and away from an image bearing surface of an image bearing member. The moving device includes a cam and a cam driving device to rotate the cam. When the cam is at a first position, the image bearing surface and the contact surface are separated. When the cam is at a second position, the image bearing surface and the contact surface contact each other. After a recording medium enters a transfer nip between the image bearing surface and the contact surface, the cam is at the second position, and when the recording medium exits the transfer nip a timing at which the cam starts to rotate from the second position to the first position changes depending on a thickness of the recording medium, to reduce pressure in the transfer nip.
摘要翻译：传送装置包括移动装置，用于使相对构件的接触表面朝向和远离图像承载部件的图像承载表面移动。移动装置包括凸轮和用于旋转凸轮的凸轮驱动装置。当凸轮处于第一位置时，图像承载表面和接触表面被分离。当凸轮处于第二位置时，图像承载面和接触面相互接触。在记录介质进入图像承载表面和接触表面之间的转印辊隙之后，凸轮处于第二位置，并且当记录介质离开转印辊隙时，凸轮开始从第二位置旋转到第一位置根据记录介质的厚度而改变，以减小转印辊隙中的压力。

59. 发明授权

US08892013B2 Transfer device and image forming apparatus 有权
公开(公告)号：US08892013B2
公开(公告)日：2014-11-18
申请号：US13646898
申请日：2012-10-08
申请人： Ryuuichi Mimbu , Shinya Tanaka , Hirokazu Ishii , Yasunobu Shimizu , Keigo Nakamura , Hiromi Ogiyama , Kenji Sengoku
发明人： Ryuuichi Mimbu , Shinya Tanaka , Hirokazu Ishii , Yasunobu Shimizu , Keigo Nakamura , Hiromi Ogiyama , Kenji Sengoku
IPC分类号： G03G15/20 , G03G21/00 , G03G15/16
摘要： A transfer device comprises a freely rotatable transferring member contacting an image bearing member to form a transfer nip therebetween; a transfer bias applying member to apply a first bias created by superimposing an alternating current component on a direct current component to the transferring member to transfer a toner image borne on the image bearing member to a recording medium in the transfer nip; and an applicator to apply a protective agent to a surface of the transferring member.

60. 发明授权

US08811867B2 Transfer device and image forming apparatus using same 有权
标题翻译：转印装置和图像形成装置
公开(公告)号：US08811867B2
公开(公告)日：2014-08-19
申请号：US13796167
申请日：2013-03-12
申请人： Osamu Ichihashi , Ryuuichi Mimbu , Kenji Sengoku , Junpei Fujita
发明人： Osamu Ichihashi , Ryuuichi Mimbu , Kenji Sengoku , Junpei Fujita
IPC分类号： G03G15/01
CPC分类号： G03G15/161 , G03G15/0136 , G03G15/1615
摘要： A transfer device includes a plurality of rollers, a rotatable intermediate transfer belt wound around and stretched between the rollers, a transfer member disposed in the inner loop of the belt and facing an image bearing member of an image forming apparatus disposed at an outer circumference of the belt, to transfer an image formed onto the surface of the image bearing member when contacting the intermediate transfer belt, and a position adjuster to adjust the position of the intermediate transfer belt at different positions relative to the image bearing member. The positions include a contact state in which the intermediate transfer belt applied with a predetermined tension contacts the image bearing member, a first separation state in which the tensioned intermediate transfer belt separates from the image bearing member, and a second separation state in which the intermediate transfer belt separates further away from the image bearing member.
摘要翻译：传送装置包括多个辊，在辊之间缠绕并拉伸的可转动的中间转印带;传送构件，其设置在带的内环中，并且面向设置在外周的成像设备的图像承载部件带，用于当接触中间转印带时将形成在图像承载部件的表面上的图像和位置调节器相对于图像承载部件调整在不同位置的中间转印带的位置。这些位置包括其中施加有预定张力的中间转印带与图像承载部件接触的接触状态，其中张紧的中间转印带与图像承载部件分离的第一分离状态和第二分离状态，其中中间体转印带远离图像承载部件分离。

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