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1. 发明授权

US08246044B2 Sheet feeding device and image forming apparatus with lifting plate 有权
标题翻译：送纸装置和带升降板的成像装置
公开(公告)号：US08246044B2
公开(公告)日：2012-08-21
申请号：US12947480
申请日：2010-11-16
申请人： Shuji Nishitani , Shinichi Ueda
发明人： Shuji Nishitani , Shinichi Ueda
IPC分类号： B65H1/08
CPC分类号： B65H1/14 , B65H2405/1117 , B65H2801/06
摘要： A sheet feeding device that feeds sheets by a sheet feeding unit from a sheet feeding cassette storing the sheets, in which positions of rotation centers of a lifting plate and a lifting plate pressing member are varied from each other in such a manner that a rotation track of an edge of an opening of the lifting plate pressing member and a rotation track of a vertical surface of an engaging member provided on the lifting plate intersect with each other, so that the edge is engaged with the vertical surface at the intersection position of the rotation tracks to restrict rotation of the lifting plate when the lifting plate moves upward before a lifting operation of the lifting plate pressing member.
摘要翻译：一种纸张馈送装置，其通过片材馈送单元从存放纸张的供纸盒馈送纸张，其中提升板和升降板按压件的旋转中心的位置彼此变化，使得旋转轨迹提升板按压构件的开口的边缘和设置在提升板上的接合构件的垂直表面的旋转轨迹彼此相交，使得边缘与垂直表面接合在垂直表面的交叉位置处旋转轨道，以在提升板按压构件的提升操作期间当提升板向上移动时限制提升板的旋转。

2. 发明申请

US20110140347A1 SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：纸张进给装置和图像形成装置
公开(公告)号：US20110140347A1
公开(公告)日：2011-06-16
申请号：US12947480
申请日：2010-11-16
申请人： Shuji Nishitani , Shinichi Ueda
发明人： Shuji Nishitani , Shinichi Ueda
IPC分类号： B65H1/14
CPC分类号： B65H1/14 , B65H2405/1117 , B65H2801/06
摘要： A sheet feeding device that feeds sheets by a sheet feeding unit from a sheet feeding cassette storing the sheets, in which positions of rotation centers of a lifting plate and a lifting plate pressing member are varied from each other in such a manner that a rotation track of an edge of an opening of the lifting plate pressing member and a rotation track of a vertical surface of an engaging member provided on the lifting plate intersect with each other, so that the edge is engaged with the vertical surface at the intersection position of the rotation tracks to restrict rotation of the lifting plate when the lifting plate moves upward before a lifting operation of the lifting plate pressing member.
摘要翻译：一种纸张馈送装置，其通过片材馈送单元从存放纸张的供纸盒馈送纸张，其中提升板和升降板按压件的旋转中心的位置彼此变化，使得旋转轨迹提升板按压构件的开口的边缘和设置在提升板上的接合构件的垂直表面的旋转轨迹彼此相交，使得边缘与垂直表面接合在垂直表面的交叉位置处旋转轨道，以在提升板按压构件的提升操作期间当提升板向上移动时限制提升板的旋转。

3. 发明授权

US07853170B2 Image forming apparatus having a cleaning member that cleans a transmitting member provided in an optical device 有权
标题翻译：图像形成设备具有清洁设置在光学设备中的传送部件的清洁部件
公开(公告)号：US07853170B2
公开(公告)日：2010-12-14
申请号：US12414391
申请日：2009-03-30
申请人： Shinichi Ueda , Shuji Nishitani , Naonori Kayama , Masaki Sato , Hiroshi Kawamura
发明人： Shinichi Ueda , Shuji Nishitani , Naonori Kayama , Masaki Sato , Hiroshi Kawamura
IPC分类号： G03G21/00 , G03G15/20
CPC分类号： G03G21/1842 , G03G15/04045 , G03G21/1647 , G03G21/1666 , G03G21/169 , G03G2221/1636
摘要： An image forming apparatus including a cartridge that has a photosensitive drum and can be attached to and detached from a main body of the image forming apparatus, an optical device that has a cover glass through which light emitted toward the photosensitive drum passes, a cleaning member that can move from a cleaning start position to a cleaning end position for cleaning the cover glass, and a lock member that prevents the cleaning member from moving. Before the cartridge is attached, the lock member prevents the cleaning member from moving in the longitudinal direction of the cover glass. During the attachment of the cartridge, the cartridge engages with the lock member and unlocks the cleaning member and enables the cleaning member to move from the cleaning start position.
摘要翻译：一种图像形成装置，包括具有感光鼓并且可以附接到图像形成装置的主体并从其分离的盒;光学装置，具有通过该遮光玻璃朝向感光鼓射出的光通过的清洁部件其可以从清洁开始位置移动到用于清洁盖玻璃的清洁结束位置，以及防止清洁构件移动的锁定构件。在安装盒之前，锁定构件防止清洁构件在盖玻璃的纵向方向上移动。在盒的附接期间，盒与锁定构件接合并解锁清洁构件，并使得清洁构件能够从清洁开始位置移动。

4. 发明授权

US08985571B2 Sheet feeding apparatus and image forming apparatus 有权
标题翻译：送纸装置和成像装置
公开(公告)号：US08985571B2
公开(公告)日：2015-03-24
申请号：US13291381
申请日：2011-11-08
申请人： Shinichi Ueda , Shuji Nishitani , Masato Tanabe
发明人： Shinichi Ueda , Shuji Nishitani , Masato Tanabe
IPC分类号： B65H1/00 , B65H1/04
CPC分类号： B65H1/04 , B65H2301/4222 , B65H2405/114 , B65H2405/15 , B65H2405/32 , B65H2801/06
摘要： A sheet feeding apparatus that can prevent changes at the time of mounting a sheet cassette, and deformation and changes of the sheets after the sheet cassette is mounted regardless of a sheet size are provided. A movable side regulating plate provided in a frame, regulates positions of width direction side ends of sheets is provided with sheet pressing portions and that press the side ends of the sheets to press the sheets against a fixed side regulating plate in a biasing manner. An indented configuration against which, when short sheets are pressed by the sheet pressing portion are stacked on a sheet stacking plate, upstream ends of the sheets do not abut is formed upward from a bottom end of the sheet pressing portion to a predetermined dimension at a sheet feeding direction center of the sheet pressing portion.
摘要翻译：提供一种片材进给装置，其能够防止在安装片材盒时的变化，以及片材盒安装后的片材的变形和变化，而不管片材尺寸如何。设置在框架中的可动侧限制板，调节片材的宽度方向侧端部的位置设置有片材按压部，并且按压片材的侧端部以偏置方式将片材压靠在固定侧限制板上。当片材挤压部分挤压短片材时，将叠片板叠置在片材堆叠板上的缩进构造中，片材的上游端部不会从片材按压部分的底端向上形成预定尺寸片材按压部的送纸方向中心。

5. 发明申请

US20090245866A1 IMAGE FORMING APPARATUS HAVING A CLEANING MEMBER THAT CLEANS A TRANSMITTING MEMBER PROVIDED IN AN OPTICAL DEVICE 有权
标题翻译：具有清洁在光学设备中提供的发送成员的清洁会员的图像形成装置
公开(公告)号：US20090245866A1
公开(公告)日：2009-10-01
申请号：US12414391
申请日：2009-03-30
申请人： Shinichi Ueda , Shuji Nishitani , Naonori Kayama , Masaki Sato , Hiroshi Kawamura
发明人： Shinichi Ueda , Shuji Nishitani , Naonori Kayama , Masaki Sato , Hiroshi Kawamura
IPC分类号： G03G21/16
CPC分类号： G03G21/1842 , G03G15/04045 , G03G21/1647 , G03G21/1666 , G03G21/169 , G03G2221/1636
摘要： An image forming apparatus including a cartridge that has a photosensitive drum and can be attached to and detached from a main body of the image forming apparatus, an optical device that has a cover glass through which light emitted toward the photosensitive drum passes, a cleaning member that can move from a cleaning start position to a cleaning end position for cleaning the cover glass, and a lock member that prevents the cleaning member from moving. Before the cartridge is attached, the lock member prevents the cleaning member from moving in the longitudinal direction of the cover glass. During the attachment of the cartridge, the cartridge engages with the lock member and unlocks the cleaning member and enables the cleaning member to move from the cleaning start position.
摘要翻译：一种图像形成装置，包括具有感光鼓并且可以附接到图像形成装置的主体并从其分离的盒;光学装置，具有通过该遮光玻璃朝向感光鼓射出的光通过的清洁部件其可以从清洁开始位置移动到用于清洁盖玻璃的清洁结束位置，以及防止清洁构件移动的锁定构件。在安装盒之前，锁定构件防止清洁构件在盖玻璃的纵向方向上移动。在盒的附接期间，盒与锁定构件接合并解锁清洁构件，并使得清洁构件能够从清洁开始位置移动。

6. 发明授权

US08317189B2 Sheet feeding apparatus and image forming apparatus 有权
标题翻译：送纸装置和成像装置
公开(公告)号：US08317189B2
公开(公告)日：2012-11-27
申请号：US13198942
申请日：2011-08-05
申请人： Shinichi Ueda , Shuji Nishitani , Kazushi Nishitaka , Masato Tanabe , Satoshi Tsuda
发明人： Shinichi Ueda , Shuji Nishitani , Kazushi Nishitaka , Masato Tanabe , Satoshi Tsuda
IPC分类号： B65H1/00 , B65H1/04
CPC分类号： B65H1/266 , B65H1/08 , B65H2301/363 , B65H2301/4222 , B65H2405/1117 , B65H2405/114 , B65H2405/14 , B65H2405/32 , B65H2511/12 , B65H2511/22 , B65H2801/06 , B65H2220/01 , B65H2220/04 , B65H2220/11
摘要： A movable side regulating plate is provided on a frame body. The movable side regulating plate regulates side edges in a width direction of sheets stacked on a sheet stacking plate, and is movable in the width direction. A sheet pressing portion configured to press the side edges of the sheets and press the sheets onto a stationary side regulating plate is provided on the movable side regulating plate. The sheet pressing portion has a relief shape for reducing a pressing force exerted on the sheets when an amount of the sheets stacked on the sheet stacking plate becomes equal to or smaller than a predetermined amount. The relief shape is formed so that a downstream edge in a sheet feeding direction of a lower surface is located higher than an upstream edge in the sheet feeding direction of an upper surface.
摘要翻译：可动侧限制板设置在框体上。可移动侧限制板调节堆叠在纸张堆叠板上的纸张的宽度方向上的侧边缘，并且可以在宽度方向上移动。在可移动侧限制板上设置有用于挤压片材的侧边并将片材压在固定侧限制板上的片材按压部。当片材堆叠板上堆叠的片材的量变得等于或小于预定量时，片材按压部分具有用于减小施加在片材上的按压力的浮雕形状。凹凸形状使得下表面的送纸方向上的下游边缘位于比上表面的送纸方向上的上游边缘高的位置。

7. 发明申请

US20120119434A1 SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS 有权
标题翻译：纸张进给装置和图像形成装置
公开(公告)号：US20120119434A1
公开(公告)日：2012-05-17
申请号：US13291381
申请日：2011-11-08
申请人： Shinichi Ueda , Shuji Nishitani , Masato Tanabe
发明人： Shinichi Ueda , Shuji Nishitani , Masato Tanabe
IPC分类号： B65H1/08 , B65H1/00
CPC分类号： B65H1/04 , B65H2301/4222 , B65H2405/114 , B65H2405/15 , B65H2405/32 , B65H2801/06
摘要： A sheet feeding apparatus that can prevent changes at the time of mounting a sheet cassette, and deformation and changes of the sheets after the sheet cassette is mounted regardless of a sheet size are provided. A movable side regulating plate provided in a frame, regulates positions of width direction side ends of sheets is provided with sheet pressing portions and that press the side ends of the sheets to press the sheets against a fixed side regulating plate in a biasing manner. An indented configuration against which, when short sheets are pressed by the sheet pressing portion are stacked on a sheet stacking plate, upstream ends of the sheets do not abut is formed upward from a bottom end of the sheet pressing portion to a predetermined dimension at a sheet feeding direction center of the sheet pressing portion.
摘要翻译：提供一种片材进给装置，其能够防止在安装片材盒时的变化，以及片材盒安装后的片材的变形和变化，而不管片材尺寸如何。设置在框架中的可动侧限制板，调节片材的宽度方向侧端部的位置设置有片材按压部，并且按压片材的侧端部以偏置方式将片材压靠在固定侧限制板上。当片材挤压部分挤压短片材时，将叠片板叠置在片材堆叠板上的缩进构造中，片材的上游端部不会从片材按压部分的底端向上形成预定尺寸片材按压部的送纸方向中心。

8. 发明申请

US20120061908A1 SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS 有权
标题翻译：纸张进给装置和图像形成装置
公开(公告)号：US20120061908A1
公开(公告)日：2012-03-15
申请号：US13198942
申请日：2011-08-05
申请人： Shinichi Ueda , Shuji Nishitani , Kazushi Nishikata , Masato Tanabe , Satoshi Tsuda
发明人： Shinichi Ueda , Shuji Nishitani , Kazushi Nishikata , Masato Tanabe , Satoshi Tsuda
IPC分类号： B65H1/08
CPC分类号： B65H1/266 , B65H1/08 , B65H2301/363 , B65H2301/4222 , B65H2405/1117 , B65H2405/114 , B65H2405/14 , B65H2405/32 , B65H2511/12 , B65H2511/22 , B65H2801/06 , B65H2220/01 , B65H2220/04 , B65H2220/11
摘要： A movable side regulating plate is provided on a frame body. The movable side regulating plate regulates side edges in a width direction of sheets stacked on a sheet stacking plate, and is movable in the width direction. A sheet pressing portion configured to press the side edges of the sheets and press the sheets onto a stationary side regulating plate is provided on the movable side regulating plate. The sheet pressing portion has a relief shape for reducing a pressing force exerted on the sheets when an amount of the sheets stacked on the sheet stacking plate becomes equal to or smaller than a predetermined amount. The relief shape is formed so that a downstream edge in a sheet feeding direction of a lower surface is located higher than an upstream edge in the sheet feeding direction of an upper surface.
摘要翻译：可动侧限制板设置在框体上。可移动侧限制板调节堆叠在纸张堆叠板上的纸张的宽度方向上的侧边缘，并且可以在宽度方向上移动。在可移动侧限制板上设置有用于挤压片材的侧边并将片材压在固定侧限制板上的片材按压部。当片材堆叠板上堆叠的片材的量变得等于或小于预定量时，片材按压部分具有用于减小施加在片材上的按压力的浮雕形状。凹凸形状使得下表面的送纸方向上的下游边缘位于比上表面的送纸方向上的上游边缘高的位置。

9. 发明授权

US08023837B2 Image forming apparatus capable of preventing a sheet jamming during detected abnormal situations 失效
标题翻译：能够防止检测到异常情况下的纸张堵塞的图像形成装置
公开(公告)号：US08023837B2
公开(公告)日：2011-09-20
申请号：US11872287
申请日：2007-10-15
申请人： Shuji Nishitani , Takateru Okubo
发明人： Shuji Nishitani , Takateru Okubo
IPC分类号： G03G15/00
CPC分类号： G03G15/6552 , G03G2215/00911
摘要： The invention provides an image forming apparatus an image forming portion for forming an image on a sheet, a stack portion for stacking a sheet, a discharge portion for discharging the sheet, on which an image is formed by the image forming portion, to the stack portion, a sheet detection portion for detecting a conveying condition of the sheet on which an image is formed, a fully stacked condition detection portion for detecting whether the sheets stacked in the stack portion are in a fully stacked condition, and a determining portion for determining an abnormal condition of the sheet in the stack portion, based, after the detection of a sheet passing by the sheet detection portion, on a result of detection by the fully stacked condition detection portion as to whether the sheets stacked in the stack portion are in a fully stacked condition.
摘要翻译：本发明提供一种图像形成装置，用于在片材上形成图像的图像形成部分，用于堆叠片材的堆叠部分，用于将由图像形成部分形成图像的片材排出到排出部分的排出部分，部分，用于检测其上形成有图像的片材的输送状态的片材检测部分，用于检测堆叠在堆叠部分中的片材是否处于完全堆叠状态的完全堆叠状态检测部分，以及用于确定基于在通过片材检测部分的片材的检测之后，堆叠部分中的片材的异常状况是由堆叠状态检测部分检测到的堆叠部分中的片材是否处于完全堆叠的条件。

10. 发明授权

US5959565A Switched capacitor 失效
标题翻译：开关电容
公开(公告)号：US5959565A
公开(公告)日：1999-09-28
申请号：US978379
申请日：1997-11-25
申请人： Koji Taniuchi , Shuji Nishitani
发明人： Koji Taniuchi , Shuji Nishitani
IPC分类号： H03M1/44 , G11C27/02 , H03M1/00
CPC分类号： G11C27/026 , G11C27/024
摘要： A switched capacitor includes two capacitors. During the charging period, the first capacitor is connected to an input potential and a first reference potential, and the second capacitor is connected to the input potential and a second reference potential. During the discharging period, those electrodes of the first and second capacitors which have been connected to the input potential are connected to a first and a second reference potential, respectively, and those which have been connected to the first and second reference potentials, respectively, are connected to an output terminal. The switched capacitor also has a circuit that is connected to the first and second reference potentials to produce an intermediate potential therebetween so that, before the charging period, the first capacitor is connected to the intermediate potential and the first reference potential and the second capacitor is connected to the intermediate potential and the second reference potential.
摘要翻译：开关电容器包括两个电容器。在充电期间，第一电容器连接到输入电位和第一参考电位，第二电容器连接到输入电位和第二参考电位。在放电期间，已经连接到输入电位的第一和第二电容器的那些电极分别连接到第一和第二参考电位，分别连接到第一和第二参考电位的电极，连接到输出端子。开关电容器还具有连接到第一和第二参考电位以在其之间产生中间电位的电路，使得在充电周期之前，第一电容器连接到中间电位，第一参考电位和第二电容器连接到中间电位和第二参考电位。

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