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1. 发明授权

US08892024B2 Image forming apparatus and cartridge 有权
标题翻译：成像设备和墨盒
公开(公告)号：US08892024B2
公开(公告)日：2014-11-18
申请号：US13222593
申请日：2011-08-31
申请人： Hideaki Deguchi , Keita Hironaka , Masahiro Ishii
发明人： Hideaki Deguchi , Keita Hironaka , Masahiro Ishii
IPC分类号： G03G15/14 , G03G15/00
CPC分类号： G03G15/6532
摘要： An image forming apparatus or cartridge is provided that includes an image carrier configured to be rotated while carrying a developer and transfer the developer onto a recording sheet at a transfer position. The image forming apparatus or cartridge may include a separating member disposed downstream from the transfer position in a rotating direction of the image carrier. The separating member may include a contact portion configured to contact the image carrier to separate the recording sheet from the image carrier, and an aperture configured to allow the developer to pass through the separating member from a first side of the separating member to a second side of the separating member opposite the first side, wherein the aperture is positioned farther away from the image carrier than the contact portion.
摘要翻译：提供了一种图像形成装置或盒，其包括构造成在携带显影剂的同时旋转并将显影剂转印到转印位置的记录纸上的图像载体。图像形成装置或盒可以包括沿图像载体的旋转方向设置在转印位置的下游的分离构件。分离构件可以包括被配置为接触图像载体以将记录片材与图像载体分开的接触部分，以及被构造成允许显影剂从分离构件的第一侧穿过分离构件到第二侧的孔所述分离构件与所述第一侧相对，其中所述孔定位成比所述接触部更远离所述图像载体。

2. 发明授权

US08073362B2 Photosensitive body having electrical connection arrangement 有权
标题翻译：具有电连接装置的感光体
公开(公告)号：US08073362B2
公开(公告)日：2011-12-06
申请号：US12372933
申请日：2009-02-18
申请人： Hideaki Deguchi
发明人： Hideaki Deguchi
IPC分类号： G03G15/00
CPC分类号： G03G15/751
摘要： A photosensitive body for electro-photography includes a photosensitive drum, a shaft aligned with a center axis of the photosensitive drum, and a contact member. The photosensitive drum is rotatable relative to the shaft, and the shaft includes a cylindrical shaft body made from an electrically conductive metal, and an electrically conductive metal coating formed on an outer surface of the shaft body. The contact member has an engagement portion in fitting engagement with an inner peripheral surface of the drum body, and a contact portion resiliently and slidingly contacting the shaft to provide an electrical contact between the photosensitive drum and the shaft. The metal coating and at least a surface of the contact portion in direct contact with the outer surface of the shaft body are made from a material identical to each other.
摘要翻译：用于电摄影的感光体包括感光鼓，与感光鼓的中心轴对准的轴和接触构件。感光鼓相对于轴可旋转，并且轴包括由导电金属制成的圆柱形轴体和形成在轴体的外表面上的导电金属涂层。接触构件具有与鼓体的内周表面配合接合的接合部分，以及弹性地和滑动地接触轴的接触部分，以在感光鼓和轴之间提供电接触。金属涂层和与轴体的外表面直接接触的接触部分的至少一个表面由彼此相同的材料制成。

3. 发明申请

US20110057519A1 SWITCH CIRCUIT 有权
标题翻译：开关电路
公开(公告)号：US20110057519A1
公开(公告)日：2011-03-10
申请号：US12946957
申请日：2010-11-16
申请人： Noboru Wakatsuki , Hideaki Deguchi , Yu Yonezawa , Naoyuki Mishima
发明人： Noboru Wakatsuki , Hideaki Deguchi , Yu Yonezawa , Naoyuki Mishima
IPC分类号： H01H47/00
CPC分类号： H02M3/158 , Y10T307/76
摘要： The present invention is a switch circuit equipped with a first switch connected between another end of an inductive load having a one end connected to a one end of a DC power supply and another end of the DC power supply, a capacitor connected between the another end of the inductive load and the another end of the DC power supply and connected in parallel with the first switch, a second switch that connects the another end of the inductive load and the capacitor, a third switch that connects a one end of the capacitor on an inductive load side to the one end of the inductive load so as to be parallel to the second switch, and a control circuit that turns ON the second switch before the first switch is turned OFF and turns OFF the second switch before the first switch is turned ON after being turned OFF.
摘要翻译：本发明是一种开关电路，其配备有连接在电感性负载的另一端之间的第一开关，该感性负载的一端连接到直流电源的一端和直流电源的另一端，电容器连接在另一端的电感负载和直流电源的另一端并联连接到第一开关，第二开关，其连接电感负载的另一端和电容器;第三开关，其将电容器的一端连接到感应负载侧的感性负载侧，以平行于第二开关;以及控制电路，其在第一开关断开之前接通第二开关，并且在第一开关之前将第二开关断开关闭后打开。

4. 发明申请

US20090226216A1 Photosensitive Body Having Electrical Connection Arrangement 有权
标题翻译：具有电气连接布置的感光体
公开(公告)号：US20090226216A1
公开(公告)日：2009-09-10
申请号：US12372933
申请日：2009-02-18
申请人： Hideaki DEGUCHI
发明人： Hideaki DEGUCHI
IPC分类号： G03G15/00
CPC分类号： G03G15/751
摘要： A photosensitive body for electro-photography includes a photosensitive drum, a shaft aligned with a center axis of the photosensitive drum, and a contact member. The photosensitive drum is rotatable relative to the shaft, and the shaft includes a cylindrical shaft body made from an electrically conductive metal, and an electrically conductive metal coating formed on an outer surface of the shaft body. The contact member has an engagement portion in fitting engagement with an inner peripheral surface of the drum body, and a contact portion resiliently and slidingly contacting the shaft to provide an electrical contact between the photosensitive drum and the shaft. The metal coating and at least a surface of the contact portion in direct contact with the outer surface of the shaft body are made from a material identical to each other.
摘要翻译：用于电摄影的感光体包括感光鼓，与感光鼓的中心轴对准的轴和接触构件。感光鼓相对于轴可旋转，并且轴包括由导电金属制成的圆柱形轴体和形成在轴体的外表面上的导电金属涂层。接触构件具有与鼓体的内周表面配合接合的接合部分，以及弹性地和滑动地接触轴的接触部分，以在感光鼓和轴之间提供电接触。金属涂层和与轴体的外表面直接接触的接触部分的至少一个表面由彼此相同的材料制成。

5. 发明申请

US20090169230A1 Image Forming Apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20090169230A1
公开(公告)日：2009-07-02
申请号：US12332609
申请日：2008-12-11
申请人： Hideaki DEGUCHI , Yusuke YANAGIHARA
发明人： Hideaki DEGUCHI , Yusuke YANAGIHARA
IPC分类号： G03G15/16
CPC分类号： G03G15/1675
摘要： An image forming apparatus 1 has a transfer unit, a power supply unit that takes a value of a current imparted to the transfer unit as a control target and that supplies power conforming to the value of the control target to the transfer unit; and a determination unit that acquires a detection value of a voltage detection unit and a detection value of a current detection unit and that determines, as a control target value for the power supply unit, an optimum value for the control target derived from a characteristic line showing a relationship between both detection values or a detection value of the voltage detection unit and an optimum value of the control target. The characteristic line is a line showing a relationship of a change in the absolute value of the optimum value for the control target shifting from an increasing tendency to a decreasing tendency with an increase in both detection values or the detection value of the voltage detection unit.
摘要翻译：图像形成装置1具有传送单元，电源单元，其将传递单元的电流值作为控制对象，并将与控制对象的值一致的功率提供给传送单元; 以及确定单元，其获取电压检测单元的检测值和电流检测单元的检测值，并且确定作为电源单元的控制目标值的从特征线导出的控制目标的最佳值示出了两个检测值或电压检测单元的检测值与控制对象的最佳值之间的关系。特性线是表示两个检测值或电压检测单元的检测值的增加的控制目标从增加趋势向下降趋势的最佳值的绝对值的变化的关系的线。

6. 发明申请

US20060171760A1 Process cartridge and image forming apparatus 有权
标题翻译：处理盒和成像设备
公开(公告)号：US20060171760A1
公开(公告)日：2006-08-03
申请号：US11340539
申请日：2006-01-27
申请人： Hideaki Deguchi
发明人： Hideaki Deguchi
IPC分类号： B41J13/14
CPC分类号： G03G15/165 , G03G15/1665 , G03G15/6558 , G03G2215/00409 , G03G2215/00447 , G03G2215/00451
摘要： A first guide member and a second guide member, which are flexible, are disposed at an upstream side of a transfer position. The first guide member is fixed at a first base end at an upstream side of a first leading end so that the first leading end is closer to a photosensitive drum at the upstream side of the transfer position. The second guide member is fixed at a second base end at an upstream side of a second leading end so that the second leading end is closer to the photosensitive drum between the first leading end and the transfer position. A first plane connecting the first leading end and the first base end and a second plane connecting the second leading end and the second base end, are made to cross each other at an upstream side of the first base end.
摘要翻译：柔性的第一引导构件和第二引导构件设置在转移位置的上游侧。第一引导构件在第一前端的上游侧的第一基端固定，使得第一引导端在传送位置的上游侧更靠近感光鼓。第二引导构件在第二引导端的上游侧固定在第二基端，使得第二引导端在第一引导端和移动位置之间更靠近感光鼓。连接第一前端和第一基端的第一平面和连接第二前端和第二基端的第二平面在第一基端的上游侧彼此交叉。

7. 发明申请

US20060029410A1 Image-forming device 有权
标题翻译：图像形成装置
公开(公告)号：US20060029410A1
公开(公告)日：2006-02-09
申请号：US11199260
申请日：2005-08-09
申请人： Hideaki Deguchi
发明人： Hideaki Deguchi
IPC分类号： G03G15/16
CPC分类号： G03G15/1675 , G03G2215/1614
摘要： An image-forming device has an image-carrying unit, a transferring unit, a power-supplying unit, a current-detecting unit, a voltage-detecting unit, a memory unit, and a controller. The power-supplying unit supplies voltage and current to the transferring unit to transfer the toner onto the recording medium. The current-detecting unit detects the current flowing in the transferring unit. The voltage-detecting unit detects the voltage applied to the transferring unit. The memory unit stores a characteristic curve indicating a correlation between an optimal current and at least the detected voltage. The optimal current enables the transferring unit to transfer the toner supported on the image-carrying unit onto the recording medium. The controller controls the power-supplying unit to supply the optimal current to the transferring unit.
摘要翻译：图像形成装置具有图像承载单元，转印单元，供电单元，电流检测单元，电压检测单元，存储单元和控制器。供电单元向转印单元提供电压和电流以将调色剂转印到记录介质上。电流检测单元检测在转印单元中流动的电流。电压检测单元检测施加到转印单元的电压。存储单元存储指示最佳电流与至少检测电压之间的相关性的特性曲线。最佳电流使得转印单元将承载在图像承载单元上的调色剂转印到记录介质上。控制器控制供电单元向转印单元提供最佳电流。

8. 发明授权

US06496669B2 Developing agent carrier having a sealing mechanism at each end of a developing roller 有权
标题翻译：在显影辊的每一端具有密封机构的显影剂载体
公开(公告)号：US06496669B2
公开(公告)日：2002-12-17
申请号：US10053908
申请日：2002-01-24
申请人： Fumikazu Sato , Hideaki Deguchi , Naoya Kamimura , Mitsuru Horinoe
发明人： Fumikazu Sato , Hideaki Deguchi , Naoya Kamimura , Mitsuru Horinoe
IPC分类号： G03G1508
CPC分类号： G03G15/0817 , G03G2215/0177 , G03G2221/1648
摘要： In order to prevent toner leaks from both ends of a developing roller disposed within a case accommodating polymerized toner, side seals each having a TEFLON® (polytetrafluoroethylene) felt member on its surface are provided to make sliding contact with a surface of the developing roller. To prevent toner leaks from the ends of the developing roller, a film or resin stopper is disposed at a lower-end front edge of the case to oppose the felt members and to stop the toner.
摘要翻译：为了防止调色剂从设置在容纳聚合调色剂的壳体内的显影辊的两端泄漏，其表面上具有TEFLON（聚四氟乙烯）毡构件的侧密封件设置成与显影剂的表面滑动接触滚筒。为了防止墨粉从显影辊的端部泄漏，膜或树脂塞子设置在壳体的下端前边缘处以与毛毡构件相对并停止调色剂。

9. 发明授权

US06496668B2 Image developing device with sealing members for preventing toner leakage 有权
标题翻译：具有用于防止墨粉泄漏的密封构件的图像显影装置
公开(公告)号：US06496668B2
公开(公告)日：2002-12-17
申请号：US09953124
申请日：2001-09-17
申请人： Fumikazu Sato , Hideaki Deguchi , Naoya Kamimura , Mitsuru Horinoe
发明人： Fumikazu Sato , Hideaki Deguchi , Naoya Kamimura , Mitsuru Horinoe
IPC分类号： G03G1508
CPC分类号： G03G15/0898
摘要： A developing device for developing a latent static-electric image into a visible image from developer. Various members for preventing toner leaks are attached to the developing case. A lower-edge leak prevention member is attached below the developer bearing body. End leak prevention members are attached on either side of the lower-edge leak prevention member, near lengthwise ends of a developer bearing body. Portions of the developing case where the end leak prevention members are attached, are indented lower than the portion where the lower-edge leak prevention member is attached. Resilient foam members are attached an the same surface as the lower-edge leak prevention member, with one side surface in contact with one side surface of the corresponding end leak prevention member.
摘要翻译：一种显影装置，用于将潜在静电图像显影成显影剂的可视图像。用于防止调色剂泄漏的各种构件附着在显影盒上。在显影剂承载体的下方安装有下边缘的防漏部件。末端防漏件附接在下边缘防漏件的两侧，靠近显影剂承载体的纵向端部。安装有防止端部泄漏部件的显影壳体的部分比下边缘防漏部件附着的部分缩小。弹性泡沫构件与下边缘防漏构件相同的表面附接，一个侧表面与相应的端部防漏构件的一个侧表面接触。

10. 发明授权

US08805254B2 Transfer apparatus 有权
标题翻译：转运设备
公开(公告)号：US08805254B2
公开(公告)日：2014-08-12
申请号：US13361991
申请日：2012-01-31
申请人： Hideaki Deguchi , Keita Hironaka , Yusuke Ozaki
发明人： Hideaki Deguchi , Keita Hironaka , Yusuke Ozaki
IPC分类号： G03G15/16
CPC分类号： G03G15/167 , G03G2215/00409 , G03G2215/00675
摘要： A transfer apparatus includes a transfer roller which transfers developer on an image carrier onto a recording medium conveyed along a conveyance path, a supporting frame which is provided at an upstream of a transferring portion where the image carrier and the transfer roller are closest, in the conveyance path, and is provided at a side of the transfer roller with respect to the conveyance path, a flexible guide member which has a thin plate shape, and is attached to the supporting frame at an upstream of the transferring portion in the conveyance path to guide the record medium to the transferring portion, and a inflexible protrusion supporting member which is provided on the supporting frame between the transferring portion and the guide member in the conveyance path, and which protrudes toward the conveyance path to support a trailing edge of the record medium after passing the guide member.
摘要翻译：转印装置包括：转印辊，其将图像载体上的显影剂转印到沿着输送路径输送的记录介质上;支撑框架，其设置在图像载体和转印辊最接近的转印部分的上游; 输送路径，并且设置在转印辊相对于输送路径的一侧，具有薄板形状的柔性引导构件，并且在输送路径中的转印部分的上游附接到支撑框架，将记录介质引导到传送部分，以及一个不弯曲的突起支撑构件，其设置在传送路径中的传送部分和引导构件之间的支撑框架上，并且朝向传送路径突出以支撑记录的后缘介质通过引导构件。

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