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1. 发明授权

US07627278B2 Image heating apparatus with pads and urging means contacting the pads and a step between pad contacting surfaces 失效
标题翻译：具有焊盘和推动装置的图像加热装置接触焊盘和焊盘接触表面之间的台阶
公开(公告)号：US07627278B2
公开(公告)日：2009-12-01
申请号：US11430991
申请日：2006-05-10
申请人： Tomohito Nakagawa , Tetsuro Awaya
发明人： Tomohito Nakagawa , Tetsuro Awaya
IPC分类号： G03G15/20
CPC分类号： G03G15/206 , G03G2215/2009 , G03G2215/2016
摘要： An image heating apparatus includes a heating rotatable member for heating an image on a recording material at a nip; a belt cooperative with the heating rotatable member to form the nip; an elastic pad and a rigid pad, disposed in the order named along a feeding direction for the recording material, for pressing the belt toward the heating rotatable member at the nip; and urging means for urging the elastic pad and the rigid pad toward the belt, wherein the urging means contacts the rigid pad to the belt earlier than the elastic pad.
摘要翻译：图像加热装置包括用于在辊隙处加热记录材料上的图像的加热可旋转部件; 与所述加热可旋转构件协作以形成所述辊隙的带; 沿着记录材料的进给方向按顺序设置的弹性垫和刚性垫，用于在带隙处将带压向加热可旋转构件; 以及用于将弹性垫和刚性垫推向带的推动装置，其中推动装置比弹性垫更早地接触刚性垫到皮带。

2. 发明申请

US20060257180A1 Image heating apparatus 失效
标题翻译：图像加热装置
公开(公告)号：US20060257180A1
公开(公告)日：2006-11-16
申请号：US11430991
申请日：2006-05-10
申请人： Tomohito Nakagawa , Tetsuro Awaya
发明人： Tomohito Nakagawa , Tetsuro Awaya
IPC分类号： G03G15/20
CPC分类号： G03G15/206 , G03G2215/2009 , G03G2215/2016
摘要： An image heating apparatus includes a heating rotatable member for heating an image on a recording material at a nip; a belt cooperative with the heating rotatable member to form the nip; an elastic pad and a rigid pad, disposed in the order named along a feeding direction for the recording material, for pressing the belt toward the heating rotatable member at the nip; and urging means for urging the elastic pad and the rigid pad toward the belt, wherein the urging means contacts the rigid pad to the belt earlier than the elastic pad.
摘要翻译：图像加热装置包括用于在辊隙处加热记录材料上的图像的加热可旋转部件; 与所述加热可旋转构件协作以形成所述辊隙的带; 沿着记录材料的进给方向按顺序设置的弹性垫和刚性垫，用于在带隙处将带压向加热可旋转构件; 以及用于将弹性垫和刚性垫推向带的推动装置，其中推动装置比弹性垫更早地接触刚性垫到皮带。

3. 发明申请

US20080273228A1 IMAGE READING APPARATUS AND CONTROL METHOD THEREFOR 审中-公开
标题翻译：图像读取装置及其控制方法
公开(公告)号：US20080273228A1
公开(公告)日：2008-11-06
申请号：US12101613
申请日：2008-04-11
申请人： Toshiyuki Takano , Tomohito Nakagawa
发明人： Toshiyuki Takano , Tomohito Nakagawa
IPC分类号： H04N1/04
CPC分类号： H04N1/00681 , H04N1/0071 , H04N1/00713 , H04N1/00718 , H04N1/00748 , H04N1/00758 , H04N1/00766 , H04N1/00785
摘要： An image reading apparatus comprises a document positioning plate configured to place a document thereon, a pressing plate configured to press the document on the document positioning plate, a reading unit configured to read an image of the document placed on the document positioning plate, a display unit provided on the pressing plate, and a size detecting unit configured to detect a size of the document placed on the document positioning plate based on a first image obtained by illuminating the display unit in a light color and reading the document positioning plate with the reading unit and a second image obtained by illuminating the display unit in a dark color and reading the document positioning plate with the reading unit.
摘要翻译：图像读取装置包括被配置为在其上放置原稿的原稿定位板，被配置为将原稿按压在原稿定位板上的按压板，被配置为读取放置在原稿定位板上的文件的图像的读取单元，设置在所述按压板上的单元，以及尺寸检测单元，其被配置为基于通过以浅色照明所述显示单元而获得的第一图像来检测放置在所述文档定位板上的文档的尺寸，并且读取所述文档定位板单元和通过以深色照明显示单元并且用读取单元读取文档定位板而获得的第二图像。

4. 发明授权

US5645273A Sheet original supply apparatus and image forming apparatus with it 失效
标题翻译：片材原装供应装置及其成像装置
公开(公告)号：US5645273A
公开(公告)日：1997-07-08
申请号：US443557
申请日：1995-05-18
申请人： Tomohito Nakagawa , Masakazu Hiroi , Chikara Sato , Yoshinori Isobe , Akimaro Yoshida
发明人： Tomohito Nakagawa , Masakazu Hiroi , Chikara Sato , Yoshinori Isobe , Akimaro Yoshida
IPC分类号： G03G15/00 , B65H5/00
CPC分类号： G03G15/60
摘要： The present invention provides a sheet original supply apparatus including a conveyor for conveying a sheet original at a reading portion, and a supply device arranged upstream of the conveyor and adapted to send the sheet original to the conveyor, wherein after the sheet original starts to be conveyed by the conveyor and before the sheet original is read at the reading portion, the restraint of the sheet original by the supply device is released.
摘要翻译：本发明提供了一种片材原始供应装置，其包括用于在读取部分输送片材原件的输送机和布置在输送机上游并适于将纸张原稿发送到输送机的供应装置，其中在纸张原稿开始成为通过输送机输送，并且在读取部分读取纸张原稿之前，释放由供给装置对原稿的限制。

5. 发明授权

US07628483B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US07628483B2
公开(公告)日：2009-12-08
申请号：US11688326
申请日：2007-03-20
申请人： Tomohito Nakagawa
发明人： Tomohito Nakagawa
IPC分类号： B41J29/13
CPC分类号： B41J29/56 , G03G21/1638 , G03G2221/1639 , G03G2221/1684
摘要： An image forming apparatus for forming an image on a sheet is provided. The image forming apparatus includes an apparatus main body, a unit which can be inserted into the apparatus main body, a locking device which locks the unit to the apparatus main body when the unit is in a predetermined inserted state in the apparatus main body, and a protrusion member which protrudes from an outer surface of the unit or from an outer surface of the apparatus main body in a state in which the unit is inserted into the apparatus main body but not locked to the apparatus main body by the locking device.
摘要翻译：提供了一种用于在片材上形成图像的图像形成装置。图像形成装置包括：装置主体，可插入到装置主体中的单元;当装置在装置主体中处于预定插入状态时，将装置锁定到装置主体上的锁定装置;以及突出部件，其在单元被插入设备主体中而不通过锁定装置锁定在设备主体上的状态下从设备的外表面或设备主体的外表面突出。

6. 发明授权

US6098977A Sheet original conveying apparatus having original travel reverse apparatus and image forming apparatus 失效
标题翻译：具有原始行进倒车装置和图像形成装置的原稿输送装置
公开(公告)号：US6098977A
公开(公告)日：2000-08-08
申请号：US939882
申请日：1997-09-29
申请人： Chikara Sato , Masakazu Hiroi , Akimaro Yoshida , Katsuya Yamazaki , Tomohito Nakagawa , Takayuki Fujii
发明人： Chikara Sato , Masakazu Hiroi , Akimaro Yoshida , Katsuya Yamazaki , Tomohito Nakagawa , Takayuki Fujii
IPC分类号： G03G15/00 , B65H29/60 , B65H85/00 , G03G15/23 , H04N1/00 , B65H29/58
CPC分类号： H04N1/00578 , G03G15/23 , H04N1/00572 , H04N1/0058 , H04N1/00588 , H04N1/00602 , H04N1/0061 , H04N1/00657 , H04N1/00705 , H04N1/00708 , H04N1/00718 , H04N1/00734 , H04N1/00795 , Y10S271/902
摘要： The present invention provides a sheet original conveying apparatus having an original reverse apparatus and in which originals stacked on a tray are separated one by one by a separation means and a separated original is supplied to a reading portion for reading an image. It comprises a first convey path provided at a downstream side of the separation means in a supplying direction to direct the supplied original to the reading portion, a second convey path branched from the first convey path to direct the supplied original to the reading portion after a travelling direction of the original is reversed in a travel reverse portion, and a switching means disposed at a branched area between the first and second convey paths to switch the first and second convey paths from one to the other.
摘要翻译：本发明提供了一种具有原装反转装置的纸张原始传送装置，其中堆叠在托盘上的原稿通过分离装置逐个分离，并且分离的原稿被提供给用于读取图像的读取部分。它包括设置在分离装置的下游侧的第一传送路径，以便将供应的原稿引导到读取部分的供给方向上，从第一输送路径分支的第二输送路径，以将供给的原稿引导到读取部分之后原来的行进方向在行驶反向部分中反转，并且切换装置设置在第一和第二传送路径之间的分支区域，以将第一和第二传送路径从一个切换到另一个。

7. 发明授权

US6038424A Sheet conveying apparatus and image forming apparatus provided with the same 失效
标题翻译：纸张输送装置和具有该纸张的图像形成装置
公开(公告)号：US6038424A
公开(公告)日：2000-03-14
申请号：US67013
申请日：1998-04-27
申请人： Tomohito Nakagawa
发明人： Tomohito Nakagawa
IPC分类号： G03G15/00 , G03G21/00
CPC分类号： G03G15/60
摘要： A sheet conveying apparatus has a stacking portion on which sheets are stacked, a separating unit for separating and paying away the sheets tacked on the stacking portion, a feeder for feeding the sheets downstream of the separating unit, a plurality of conveyance paths leading from the separating unit to the feeder, and a switching device for switching the plurality of conveyance paths, the separating unit being effective to feed the sheets at a speed higher than the feeding speed of the feeder.
摘要翻译：片材输送装置具有堆叠片材的堆叠部分，用于分离和补偿堆叠部分上的片材的分离单元，用于将分离单元下游的片材进给的供给器，分离单元到所述供给器，以及切换装置，用于切换所述多个输送路径，所述分离单元有效地以高于所述进给器的进给速度的速度供给所述纸张。

8. 发明授权

US5455667A Sheet handling apparatus with plural sheet storage units 失效
标题翻译：具有多个片材存储单元的片材处理装置
公开(公告)号：US5455667A
公开(公告)日：1995-10-03
申请号：US120922
申请日：1993-09-15
申请人： Masakazu Hiroi , Masataka Naito , Norifumi Miyake , Tomohito Nakagawa
发明人： Masakazu Hiroi , Masataka Naito , Norifumi Miyake , Tomohito Nakagawa
IPC分类号： G03G15/00 , G03G21/02
CPC分类号： G03G15/6538 , G03G15/60
摘要： A copying apparatus comprises an original support unit for supporting original sheets, an original transport unit for feeding the originals one by one from the original support unit to an exposure unit, and, after the exposure, discharging the originals to the original support unit, a circulation detecting unit for detecting one circulation of the originals by the original transport unit, a counter for counting the number of originals transported by the original transport unit, a copying unit for effecting exposure in the exposure unit, and copying the image of the exposed original onto a sheet, and a storage unit provided with plural storage devices for storing sheets subjected to the copying by the copying unit. The copying apparatus further comprises a control unit adapted to cause the original transport means to effect an operation of a first circulation of the originals, to cause the counter to effect an operation of counting the number of the originals, to cause the copying unit to effect an operation of copying the originals, and to cause the storage unit to store the copied sheets in predetermined storage devices, then to cause the original transport unit to effect an operation of a second circulation of the originals, and to cause the copying unit to effect an operation of copying the originals, and also adapted to vary the assignment of the storage devices for storing the copied sheets according to the counting result by the counter.
摘要翻译：复印装置包括用于支撑原稿的原件支撑单元，用于将原稿从原始支撑单元一个一个地馈送到曝光单元的原稿传送单元，并且在曝光之后，将原稿排出到原始支撑单元，循环检测单元，用于检测原始传送单元的原稿的一次循环，用于对由原始传送单元传送的原稿数进行计数的计数器，用于在曝光单元中进行曝光的复印单元，以及复印曝光原稿的图像以及设置有多个存储装置的存储单元，用于存储由复印单元进行复印的纸张。复印装置还包括控制单元，其适于使原始传送装置进行原稿的第一循环操作，以使计数器执行对原稿数量的计数的操作，以使复印单元产生复印原稿的操作，并且使存储单元将复印的纸张存储在预定的存储装置中，然后使原稿传送单元进行原稿的第二循环的操作，并使复印单元生效复制原稿的操作，并且还适于根据计数器的计数结果改变用于存储复印的纸张的存储设备的分配。

9. 发明授权

US08326181B2 Image forming apparatus having driving roller for automatic steering of intermediate image transfer belt 有权
标题翻译：图像形成装置具有用于中间图像转印带的自动转向的驱动辊
公开(公告)号：US08326181B2
公开(公告)日：2012-12-04
申请号：US12723067
申请日：2010-03-12
申请人： Tomohito Nakagawa
发明人： Tomohito Nakagawa
IPC分类号： G03G15/16
CPC分类号： G03G15/0131 , G03G15/1615 , G03G2215/00143 , G03G2215/0132 , G03G2215/0141 , G03G2215/0154
摘要： An image forming apparatus includes an image bearing member, a belt member, a stretching roller, a driving roller configured to transmit a driving force to the belt member, a motor configured to supply a driving force to the driving roller, a first frame configured to rotatably support two ends of the stretching roller, a second frame disposed to be tiltable relative to the first frame and configured to rotatably support two ends of the driving roller, a steering driving unit configured to cause the second frame to perform a tilt operation, a tension roller disposed at a position adjacent the driving roller in the downstream side of the driving roller in the rotational direction of the belt member and configured to supply a tension to the belt member, and an elastic unit configured to elastically support the tension roller.
摘要翻译：图像形成装置包括图像承载部件，带部件，拉伸辊，构造成将传递驱动力的驱动辊传递到带部件，构造成向驱动辊提供驱动力的马达，第一框架，被配置为可旋转地支撑拉伸辊的两端，第二框架设置成相对于第一框架可倾斜并且构造成可旋转地支撑驱动辊的两端;转向驱动单元，其构造成使第二框架执行倾斜操作，张紧辊，设置在驱动辊的下游侧的驱动辊的与带部件的旋转方向相邻的位置，并且构造成向带部件供给张力，弹性部构造为弹性地支撑张紧辊。

10. 发明申请

US20100239330A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20100239330A1
公开(公告)日：2010-09-23
申请号：US12723067
申请日：2010-03-12
申请人： Tomohito Nakagawa
发明人： Tomohito Nakagawa
IPC分类号： G03G15/14
CPC分类号： G03G15/0131 , G03G15/1615 , G03G2215/00143 , G03G2215/0132 , G03G2215/0141 , G03G2215/0154
摘要： An image forming apparatus includes an image bearing member, a belt member, a stretching roller, a driving roller configured to transmit a driving force to the belt member, a motor configured to supply a driving force to the driving roller, a first frame configured to rotatably support two ends of the stretching roller, a second frame disposed to be tiltable relative to the first frame and configured to rotatably support two ends of the driving roller, a steering driving unit configured to cause the second frame to perform a tilt operation, a tension roller disposed at a position adjacent the driving roller in the downstream side of the driving roller in the rotational direction of the belt member and configured to supply a tension to the belt member, and an elastic unit configured to elastically support the tension roller.
摘要翻译：图像形成装置包括图像承载部件，带部件，拉伸辊，构造成将传递驱动力的驱动辊传递到带部件，构造成向驱动辊提供驱动力的马达，第一框架，被配置为可旋转地支撑拉伸辊的两端，第二框架设置成相对于第一框架可倾斜并且构造成可旋转地支撑驱动辊的两端;转向驱动单元，其构造成使第二框架执行倾斜操作，张紧辊，设置在驱动辊的下游侧的驱动辊的与带部件的旋转方向相邻的位置，并且构造成向带部件供给张力，弹性部构造为弹性地支撑张紧辊。

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