专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5594536A Reliable transfer film attachment structure 失效
标题翻译：可靠的转印膜附件结构
公开(公告)号：US5594536A
公开(公告)日：1997-01-14
申请号：US572731
申请日：1995-12-14
申请人： Takashi Kawabata , Nobuo Hyakutake , Fumio Furusawa , Masaaki Tokunaga
发明人： Takashi Kawabata , Nobuo Hyakutake , Fumio Furusawa , Masaaki Tokunaga
IPC分类号： G03G15/01 , G03G15/00 , G03G15/16 , G03G15/14
CPC分类号： G03G15/1655 , G03G2215/1609
摘要： A rear end plate having openings is bonded to a rear end portion of a transfer film through urethane sponge. To attach the rear end portion of the transfer film to a coupling member of a frame of a transfer material carrying body, restricting portions of respective restricting members are fixed to the coupling member through the respective openings of the rear end plate. The restricting portions of the restricting members abut the top face of the rear end plate so as to restrict a radial movement of the rear end plate and allow its circumferential movement.
摘要翻译：具有开口的后端板通过聚氨酯海绵结合到转印膜的后端部分。为了将转印膜的后端部分附着到转印材料承载体的框架的联接构件上，各个限制构件的限制部分通过后端板的相应开口固定到联接构件。限制部件的限制部分抵靠后端板的顶面，以限制后端板的径向移动并允许其周向运动。

2. 发明授权

US5659836A Transfer drum having a low-reflectivity area 失效
标题翻译：具有低反射率区域的转鼓
公开(公告)号：US5659836A
公开(公告)日：1997-08-19
申请号：US573006
申请日：1995-12-15
申请人： Nobuo Hyakutake , Fumio Furusawa , Takashi Kawabata , Masaaki Tokunaga
发明人： Nobuo Hyakutake , Fumio Furusawa , Takashi Kawabata , Masaaki Tokunaga
IPC分类号： G03G15/16 , G03G15/00 , G03G15/01
CPC分类号： G03G15/1655 , G03G2215/1619
摘要： A predetermined sheet retaining plane C for absorbing a record sheet is provided in the circumferential surface of a sheet carrier, and a low-reflectivity area which is to be partially covered with the record sheet is provided at a leading portion of the sheet retaining plane C. Reflection photosensors for detecting the reflectivity of the sheet carrier including the low-reflectivity area are disposed around the sheet carrier. Whether a record sheet is held in the sheet retaining plane C is judged on the basis of detection signals of the photosensors.
摘要翻译：用于吸收记录纸的预定片材保持平面C设置在片材载体的圆周表面中，并且在片材保持平面C的前端部分设置要被记录片部分覆盖的低反射区域用于检测包括低反射区域的片状载体的反射率的反射光电传感器设置在片状载体周围。基于光电传感器的检测信号来判断记录纸是否保持在纸张保持平面C中。

3. 发明授权

US5659863A Imaging forming apparatus with detecting capabilities of a condition of a transfer material carrier 失效
标题翻译：具有转印材料载体状态的检测能力的成像装置
公开(公告)号：US5659863A
公开(公告)日：1997-08-19
申请号：US573496
申请日：1995-12-15
申请人： Takashi Kawabata , Nobuo Hyakutake , Fumio Furusawa , Masaaki Tokunaga , Ryoichi Tsuruoka
发明人： Takashi Kawabata , Nobuo Hyakutake , Fumio Furusawa , Masaaki Tokunaga , Ryoichi Tsuruoka
IPC分类号： G03G15/16 , G03G15/14
CPC分类号： G03G15/166 , G03G15/1655 , G03G2215/1657
摘要： An image forming apparatus capable of preventing a transfer material detecting unit from making any detection error when the surface of a transfer drum becomes opaque, and restraining transfer film replacement intervals from being shortened with a simple constitution. The image forming apparatus is provided with a transfer material detecting unit for detecting conditions in which a transfer material is conveyed on a transfer material carrier, and a transfer material peeling unit for peeling the transfer material off the transfer material carrier by contacting the surface of the transfer material carrier. At least part of the transfer material peeling unit is disposed so that it at least linearly contacts the axial surface of the transfer material carrier at the same position as that of the transfer material detecting unit in the axial direction of the transfer material carrier.
摘要翻译：一种图像形成装置，其能够防止转印材料检测单元在转印鼓的表面变得不透明时产生任何检测误差，并且以简单的结构缩短转印膜更换间隔。图像形成装置设置有用于检测转印材料在转印材料载体上传送的条件的转印材料检测单元和用于将转印材料从转印材料载体上剥离的转印材料剥离单元，转移材料载体。转印材料剥离单元的至少一部分被设置成使得其在与转印材料检测单元在转印材料载体的轴向方向相同的位置处至少直线地接触转印材料载体的轴向表面。

4. 发明授权

US5617197A Image forming apparatus having a device for stripping a transfer member carried on a transfer drum 失效
标题翻译：图像形成装置具有用于剥离承载在转印鼓上的转印部件的装置
公开(公告)号：US5617197A
公开(公告)日：1997-04-01
申请号：US570945
申请日：1995-12-12
申请人： Takashi Kawabata , Nobuo Hyakutake , Fumio Furusawa , Masaaki Tokunaga , Ryoichi Tsuruoka
发明人： Takashi Kawabata , Nobuo Hyakutake , Fumio Furusawa , Masaaki Tokunaga , Ryoichi Tsuruoka
IPC分类号： G03G15/14 , G03G15/00 , G03G15/01 , G03G15/16
CPC分类号： G03G15/6532 , G03G15/0131
摘要： An image forming apparatus wherein a plurality of toner images having different colors from each other are successively formed on an image carrier, and the plurality of toner images formed on the image carrier are transferred to a transfer member carried on a transfer member carrier in such a condition that the plural toner images are successively overlapped with each other to thereby form an image, characterized in that the image forming apparatus comprises a pawl-shaped stripping member for stripping the transfer member from the transfer member carrier while being made in contact with a surface of the transfer member carrier at a predetermined timing; a volume electric resistance value of at least a portion of the pawl-shaped stripping member, which is made in contact with the transfer member, is selected to be greater than, or equal to 10 .OMEGA..cm, and smaller than, or equal to 10.sup.7 .OMEGA..cm; otherwise a surface electric resistance value thereof is selected to be greater than, or equal to 10 .OMEGA./cm, or smaller than, or equal to 10.sup.7 .OMEGA./cm.
摘要翻译：图像形成装置，其中在图像载体上连续形成具有彼此不同颜色的多个调色剂图像，并且形成在图像载体上的多个调色剂图像被转印到承载在转印部件载体上的转印部件上条件是多个调色剂图像彼此相继重叠，从而形成图像，其特征在于，图像形成装置包括用于从传送部件托架剥离转印部件的棘爪状剥离部件，同时与表面接触的转移构件载体; 选择与转印构件接触的棘爪状剥离构件的至少一部分的体积电阻值大于或等于10欧姆·厘米，小于等于 107欧米茄否则其表面电阻值被选择为大于或等于10欧米亚/厘米，或小于或等于107欧米亚/厘米。

5. 发明授权

US5737681A Image forming apparatus having curling device for holding transfer material and method of curling sheet 失效
标题翻译：具有用于保持转印材料的卷曲装置和卷曲纸的方法的图像形成装置
公开(公告)号：US5737681A
公开(公告)日：1998-04-07
申请号：US603159
申请日：1996-02-20
申请人： Nobuo Hyakutake , Yasuo Nakamura , Fumio Furusawa , Keiji Yamamoto , Masaaki Tokunaga , Satoshi Fukada , Satoru Torimaru , Yoshihiro Enomoto , Tetsuya Fujita , Nobuyoshi Komatsu
发明人： Nobuo Hyakutake , Yasuo Nakamura , Fumio Furusawa , Keiji Yamamoto , Masaaki Tokunaga , Satoshi Fukada , Satoru Torimaru , Yoshihiro Enomoto , Tetsuya Fujita , Nobuyoshi Komatsu
IPC分类号： G03G21/00 , G03G15/00 , G03G15/16 , G03G21/14
CPC分类号： G03G15/1695 , G03G2215/00704
摘要： A developing device which develops an electrostatic latent image formed on an image carrier by toner, thereby forming a toner image; a transferring device which transfers the toner image to a fed transfer material; a registration device which provides a timing of feeding the transfer material; a curling device which nips the transfer material so as to produce a curl which is curved in the same direction as the transferring device; a curling control device which controls a nip operation mechanism of the curling device; and mode setting means for instructing the curling control device to operate are disclosed. In accordance with a thick sheet mode set in the mode setting means, the nip operation of the curling device is executed and a dummy transfer period in which the transfer operation of the transferring device is stopped is set.
摘要翻译：一种显影装置，其通过调色剂显影形成在图像载体上的静电潜像，从而形成调色剂图像; 将调色剂图像转印到所馈送的转印材料的转印装置; 提供进给转印材料的定时的配准装置; 卷曲装置，其卷绕转印材料，以产生与转印装置相同的方向弯曲的卷曲; 卷曲控制装置，其控制卷曲装置的辊隙操作机构; 并且公开了用于指示卷曲控制装置的操作的模式设定装置。根据在模式设定装置中设定的厚纸模式，执行卷曲装置的压区操作，并设定转印装置的转印操作停止的虚拟转印期间。

6. 发明授权

US5822665A Image forming apparatus having means for preventing vibration of a transfer film caused from the operation of a separating device 失效
标题翻译：图像形成装置具有用于防止由分离装置的操作引起的转印膜振动的装置
公开(公告)号：US5822665A
公开(公告)日：1998-10-13
申请号：US856189
申请日：1997-05-14
申请人： Keiji Yamamoto , Nobuyoshi Komatsu , Yoshihiro Enomoto , Masaaki Tokunaga , Satoshi Fukada , Tetsuya Fujita , Fumio Furusawa , Nobuo Hyakutake
发明人： Keiji Yamamoto , Nobuyoshi Komatsu , Yoshihiro Enomoto , Masaaki Tokunaga , Satoshi Fukada , Tetsuya Fujita , Fumio Furusawa , Nobuo Hyakutake
IPC分类号： G03G15/16 , G03G15/14 , G03G15/01
CPC分类号： G03G15/1655
摘要： An object of the present invention is to provide an image forming apparatus capable of preventing vibration of a transfer film caused from the operation of a separating device to prevent irregular density distribution and change in the hue. The image forming apparatus according to the present invention and having: a transfer-medium holding member having a transfer film for adsorbing and carrying a transfer medium and arranged such that an image is formed on the transfer medium; an internally and upwardly pushing member movably disposed on the surface of the transfer film opposite to the surface to which the transfer medium is adsorbed; a moving device for moving the internally and upwardly pushing member by a predetermined quantity so that the internally and upwardly pushing member upwardly pushes the transfer film to deform the transfer film to separate the transfer medium from the transfer film; and a preventing device for preventing vibration of the internally and upwardly pushing member.
摘要翻译：本发明的目的是提供一种能够防止由分离装置的操作引起的转印膜的振动以防止不规则的浓度分布和色调变化的图像形成装置。根据本发明的图像形成装置，具有：转印介质保持部件，其具有用于吸附并承载转印介质的转印膜，并配置成在转印介质上形成图像; 内部和向上推动构件，可移动地设置在转印膜表面上与转印介质吸附的表面相反的表面上; 用于使内部和向上推动构件移动预定量的移动装置，使得内部和向上推动构件向上推动转移膜以使转印膜变形以将转印介质与转印膜分离; 以及用于防止内部和向上推动构件的振动的防止装置。

7. 发明授权

US5758252A Image forming apparatus with improved transportation of curled sheets 失效
标题翻译：具有改进的卷曲片材运输的图像形成装置
公开(公告)号：US5758252A
公开(公告)日：1998-05-26
申请号：US710143
申请日：1996-09-13
申请人： Yoshihiro Enomoto , Nobuo Hyakutake , Fumio Furusawa , Masaaki Tokunaga , Keiji Yamamoto , Tetsuya Fujita , Kazuhiko Miyazato
发明人： Yoshihiro Enomoto , Nobuo Hyakutake , Fumio Furusawa , Masaaki Tokunaga , Keiji Yamamoto , Tetsuya Fujita , Kazuhiko Miyazato
IPC分类号： B65H29/70 , G03G15/00 , G03G15/16 , G03G21/00
CPC分类号： G03G15/1655 , G03G2215/00704
摘要： An image forming apparatus includes an image carrying body on which a toner image is created. A sheet carrying/transporting rotational body adsorbs a recording sheet to which the toner image on the image carrying body is transferred, and transports the sheet. The recording sheet is detached after transfer from the sheet carrying/transporting rotating body, and an assisting device thrusts against the non-image area of the recording sheet to limit its detachment from the sheet carrying/transporting rotating body. The image forming device can prevent transportation failure and image smudging that is otherwise generated when a thick sheet provided with a curl before it is adsorbed to a sheet carrying/transporting rotational body is detached in the curved state from the rotational body and transported to a fusing means.
摘要翻译：图像形成装置包括其上产生调色剂图像的图像承载体。片材搬送旋转体吸收转印有图像载体的调色剂图像的记录纸，并输送片材。记录纸在从纸张搬运转动体转移后分离，辅助装置抵靠记录纸的非图像区域，限制其与纸张搬运转动体的脱离。图像形成装置可以防止在弯曲状态下从旋转体上剥离设置有卷曲的厚片材在其被吸收到片材搬送转动体之前产生的输送不良和图像污迹，并且将其输送到熔融手段。\！

8. 发明授权

US08050605B2 Image forming apparatus including load applying member 有权
标题翻译：图像形成装置，包括负载施加构件
公开(公告)号：US08050605B2
公开(公告)日：2011-11-01
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之一配合，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。

9. 发明授权

US5905925A Image formation apparatus for changing operation conditions based on characteristics of the transfer material 失效
标题翻译：用于根据转印材料的特性改变操作条件的图像形成装置
公开(公告)号：US5905925A
公开(公告)日：1999-05-18
申请号：US982640
申请日：1997-12-02
申请人： Takashi Kawabata , Yukihiro Enomoto , Yukio Hayashi , Nobuo Hyakutake
发明人： Takashi Kawabata , Yukihiro Enomoto , Yukio Hayashi , Nobuo Hyakutake
IPC分类号： G03G21/00 , G03G15/00 , G03G15/16
CPC分类号： G03G15/5029 , G03G15/502 , G03G15/1625 , G03G2215/00527 , G03G2215/00772 , G03G2215/00776
摘要： An image formation apparatus for transporting a transfer material P and forming an image on the transfer material P is provided with an operation mode dedicated to transfer materials of a multilayer structure In the operation mode, setting of at least one operation condition of an attraction condition of the transfer material P on a transfer material support 8, a transfer condition of a toner image to the transfer material P, a peeling condition of the transfer material P from the transfer material support 8, a fixing condition of a toner image onto the transfer material P, and a static electricity elimination condition of an image support 1 or the transfer material support 8 is changed in response to the characteristics of a resistance value, etc., of the transfer material P.
摘要翻译：用于输送转印材料P并在转印材料P上形成图像的图像形成装置设置有专用于转印多层结构的材料的操作模式。在操作模式中，设置至少一个吸引条件的操作条件转印材料支持体8上的转印材料P，转印材料P的调色剂图像的转印条件，转印材料支持体8的转印材料P的剥离状态，调色剂图像到转印材料上的定影条件 P，并且图像支持体1或转印材料支撑体8的静电消除条件根据转印材料P的电阻值等的特性而改变。

10. 发明申请

US20100052242A1 WARPAGE LEVELING UNIT, WARPAGE LEVELING DEVICE, IMAGE FORMING APPARATUS AND WARPAGE LEVELING PROCESSING PROGRAM 有权
标题翻译：温暖水平单元，温度调节装置，图像形成装置和温度调节处理程序
公开(公告)号：US20100052242A1
公开(公告)日：2010-03-04
申请号：US12361110
申请日：2009-01-28
申请人： Katsunori Kikuchihara , Takashi Kawabata , Masaaki Takahashi , Nobuo Hyakutake , Taku Fukuhara
发明人： Katsunori Kikuchihara , Takashi Kawabata , Masaaki Takahashi , Nobuo Hyakutake , Taku Fukuhara
IPC分类号： B65H7/20
CPC分类号： G03G15/161 , G03G15/755 , G03G2215/00139
摘要： A warpage leveling unit includes a surface roughening member that is provided to oppose to a side end portion of an image carrier which has an endless-belt-shape, is entrained around a plurality of rollers, and carries an image on a surface of the image carrier, wherein the surface roughening member comes into contact with a surface of the side end portion which is warped.
摘要翻译：翘曲整平单元包括：表面粗糙化部件，被设置为与具有环形带状的图像载体的侧端部相对，被夹带在多个辊周围，并且在图像的表面上承载图像载体，其中表面粗糙化部件与被弯曲的侧端部的表面接触。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式