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1. 发明专利

JP2012126550A Sheet feeder and image forming apparatus 有权
标题翻译：纸张进纸器和图像形成装置
公开(公告)号：JP2012126550A
公开(公告)日：2012-07-05
申请号：JP2010281483
申请日：2010-12-17
申请人： Canon Inc , キヤノン株式会社
发明人： UNOBAYASHI SHINSUKE , ONODERA SHINICHI , SEKIGUCHI HAJIME , YOKOBORI YUYA , KAMINARI ISAO , IKEDA TARO
IPC分类号： B65H3/12 , B65H7/02
CPC分类号： B65H3/48 , B65H3/128 , B65H7/04 , B65H2403/5311 , B65H2403/5321 , B65H2511/20 , B65H2513/40 , B65H2515/212 , B65H2553/612 , B65H2801/06 , B65H2220/01 , B65H2220/02
摘要： PROBLEM TO BE SOLVED: To provide a sheet feeder capable of feeding even a thin sheet without having it caught, and an image forming apparatus.SOLUTION: The uppermost surface position of a sheet is detected based on the position of a sheet surface detecting member 61 provided in a vertically movable manner between juxtaposed suction carrier belts 21 and pushed up by a floating sheet to move above the sheet sucking suction surfaces of the suction carrier belts 21 from a position below the suction carrier belts 21. A sensor abutting part 62 for regulating the upward movement of the sheet surface detecting member 61 regulates the lower face position of the sheet surface detecting member 61 pushed up by the floating sheet, into a position where the height difference between the suction surfaces of the suction carrier belts 21 and the lower face of the sheet surface detecting member 61 is smaller than the height direction difference between the suction surfaces of the suction carrier belts 21 and the upper face 34a of a separating nozzle.
摘要翻译：要解决的问题：提供一种能够甚至在不捕获薄片的情况下进给的片材进给器和图像形成装置。解决方案：基于在并置的吸引传送带21之间以可垂直移动的方式设置的片材表面检测部件61的位置来检测片材的最上表面位置，并且被浮动片材推动以在片材吸附之上移动吸引传送带21的吸引表面从吸引传送带21下方的位置。用于调节片材表面检测部件61的向上运动的传感器抵接部分62调节片材表面检测部件61的下表面位置，浮动片进入吸引传送带21的吸附面与片材表面检测部件61的下表面之间的高度差小于吸入传送带21的吸引面的高度方向差的位置，分离喷嘴的上表面34a。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2008105821A Bookbinding apparatus and image forming device therewith 审中-公开
标题翻译： BOOKBINDING设备和图像形成设备
公开(公告)号：JP2008105821A
公开(公告)日：2008-05-08
申请号：JP2006291645
申请日：2006-10-26
申请人： Canon Inc , キヤノン株式会社
发明人： FUJITA KEIKO , WATANABE KIYOSHI , SEKIGUCHI HAJIME
IPC分类号： B65H37/04 , B42B4/00 , B65H45/18
摘要： PROBLEM TO BE SOLVED: To provide a bookbinding apparatus capable of complete bookbinding without causing binding failure and having high usability and an image forming device therewith.
SOLUTION: This bookbinding apparatus 2, including a stack tray 22 loaded with a plurality of sheet materials and a binding device 27 for binding the plurality of sheet materials loaded on the stack tray 22, is provided with a humidifying nozzle 31 for humidifying a portion serving as a binding position of the sheet materials with the binding device 27.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够完成装订而不引起装订失败并且具有高可用性的装订装置和具有图像形成装置的装订装置。解决方案：该装订装置2包括装载有多个片材的堆叠托盘22和用于装载堆叠托盘22上的多个片材的装订装置27，其具有用于加湿的加湿喷嘴31 作为片材与装订装置27的装订位置的部分。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2008062569A Bookbinding device and imaging device 有权
标题翻译： BOOKBINDING设备和成像设备
公开(公告)号：JP2008062569A
公开(公告)日：2008-03-21
申请号：JP2006244627
申请日：2006-09-08
申请人： Canon Inc , キヤノン株式会社
发明人： SEKIGUCHI HAJIME , WATANABE KIYOSHI , FUJITA KEIKO
IPC分类号： B42B4/00 , B65H37/04 , B65H37/06
摘要： PROBLEM TO BE SOLVED: To provide an imaging device equipped with a bookbinding device which can certainly perform a laser processing to at least, either of a binding position of sheeting or a portion where a fold is formed, and/or can bind a presentable booklet with less opening.
SOLUTION: This bookbinding device 2 comprises (1) a binding means 42 which forms a booklet by saddle-stitching a plurality of pieces of sheeting, and (2) fold forming means 45 and 46 which form a fold by doubling the booklet saddle-stitched by the binding means 42. In addition, the bookbinding device 2 has a laser processing means 55 which performs the laser processing using a laser beam to at least, either of the binding position of the sheeting by the binding means 42 or the portion where the fold of the sheeting is formed by the fold forming means 45 and 46.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种配备有装订装置的成像装置，该装订装置至少可以执行激光加工，片材的装订位置或形成折叠的部分中的任一个和/或可以结合一本开放的小册子。解决方案：该装订装置2包括（1）装订装置42，其通过骑马缝合多个片材形成小册子;以及（2）折叠形成装置45和46，其通过将小册子加倍来形成折叠另外，装订装置2具有激光处理装置55，该激光处理装置55使用激光束至少执行通过装订装置42的片材的装订位置之一或折叠形成装置45和46形成片材的折叠部分。（C）2008，JPO＆INPIT

4. 发明专利

JP2005227351A Developer replenishment device and image forming apparatus 审中-公开
标题翻译：开发商补偿装置和图像形成装置
公开(公告)号：JP2005227351A
公开(公告)日：2005-08-25
申请号：JP2004033578
申请日：2004-02-10
申请人： Canon Inc , キヤノン株式会社
发明人： SEKIGUCHI HAJIME
IPC分类号： G03G15/01 , G03G15/08
CPC分类号： G03G15/0886 , G03G15/0877 , G03G2215/0177 , G03G2215/0668
摘要： PROBLEM TO BE SOLVED: To stabilize replenishment of toner to a development machine by preventing excessive replenishment of the toner to the development machine and reverse flow of the toner to the toner replenishment container even in the course of the revolution of a rotary development apparatus. SOLUTION: A developer replenishment device 26 having a toner conveyance pipe 6 and a toner conveyance screw 3 for replenishing developer to the development machine, wherein a magnetic shutter 3a which opens or closes the toner discharge port 6a of the toner conveyance pipe 6 is disposed on the toner conveyance screw 3 near the toner discharge port, magnets 7 which are opposite to the magnetic shutter 3a to thereby form magnetic seals 8 between the magnetic shutter 3a and the magnets 7 themselves are disposed at a toner conveyance pipe opposite position which is opposite to the magnetic shutter 3a when the magnetic shutter 3a closes the toner discharge port, and the toner conveyance screw 3 is stopped at a position where the magnetic shutter 3a closes the toner discharge port 6a when the rotation of the toner conveyance screw 3 stops, the position opposite to the magnets 7. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了通过防止调色剂向显影机过度补充而使调色剂补充到显影机，即使在旋转显影的旋转过程中也能将调色剂逆向流入调色剂补充容器仪器。解决方案：具有调色剂输送管6和用于将显影剂补充到显影机的调色剂输送螺杆3的显影剂补充装置26，其中打开或关闭调色剂输送管6的调色剂排出口6a的磁性闸门3a 设置在调色剂输送螺杆3附近的调色剂排放口处，与磁性闸门3a相对的磁体7形成在磁性闸板3a和磁体7本身之间的磁性密封件8，其位于调色剂输送管的相对位置当磁性闸门3a关闭调色剂排出口时，与磁性闸门3a相反，并且当调色剂传送螺杆3的旋转停止时，调色剂传送螺钉3停止在磁性闸板3a关闭调色剂排出口6a的位置处，与磁铁7相对的位置。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2003307959A Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：JP2003307959A
公开(公告)日：2003-10-31
申请号：JP2002116471
申请日：2002-04-18
申请人： Canon Inc , キヤノン株式会社
发明人： OKUMA KEIKO , SEKIGUCHI HAJIME
IPC分类号： G03G21/14 , B65H5/06 , B65H7/02 , B65H29/58 , G03G15/00 , G03G15/20 , G03G21/20
摘要： PROBLEM TO BE SOLVED: To prevent the temperature rise in a developing unit and a cleaner due to radiation from a double-sided transfer sheet. SOLUTION: Two pairs of reversing rollers synchronizing in terms of drive are arranged in the reversion part, a cooling means for cooling the transfer sheet is arranged between the two pairs of reversing rollers. The cooling power of the cooling means is turned on only when the transfer sheet is held by both the two pairs of reversing rollers. The cooling power in the ON state is switched in accordance with the heat capacity of the transfer sheet. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了防止由于双面转印纸的辐射引起的显影单元和清洁器中的温度升高。解决方案：在换向部分中布置有两对以驱动方式同步的换向辊，用于冷却转印纸的冷却装置设置在两对换向辊之间。冷却装置的冷却功率仅在转印纸被两对反转辊保持时才打开。接通状态下的冷却功率根据转印纸的热容量而切换。版权所有（C）2004，JPO

6. 发明专利

JP2012046277A 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：JP2012046277A
公开(公告)日：2012-03-08
申请号：JP2010188238
申请日：2010-08-25
申请人： Canon Inc , キヤノン株式会社
发明人： SEKIGUCHI HAJIME , SUGA TAKESHI
IPC分类号： B65H1/00 , B65H1/04 , B65H11/00
CPC分类号： B65H7/02 , B65H2511/12 , B65H2511/20 , B65H2511/52 , B65H2513/512 , B65H2553/00 , B65H2801/06 , B65H2220/01 , B65H2220/11 , B65H2220/02 , B65H2220/03
摘要： PROBLEM TO BE SOLVED: To stop feeding a sheet by detecting that a position of a side regulating plate shifts when the position of the side regulating plate is shifted by a user.SOLUTION: A manual sheet feeding apparatus includes: a manual feed tray on which sheets are stacked; a feeding member that feeds the stacked sheets; side regulating plates that adjust a width in a direction perpendicular to a sheet feeding direction of the sheets stacked on the manual tray; a detection part that detects a width size of the sheets by identifying a position of the side regulating plates; an operation panel by which a user inputs the information on the width size; and a control circuit that compares the width size information detected by the detection part with the width size information input on the operation panel, and stops the sheet feeding operation of the sheet feeding member when the two pieces of width size information are different. The control circuit compares the width size information of the detection part and the width size information of the operation panel, per sheet before the feeding member starts feeding the sheet.
摘要翻译：要解决的问题：当侧面调节板的位置被用户偏移时，通过检测侧面调节板的位置移动来停止送纸。解决方案：手动送纸装置包括：手动进纸托盘，纸张在其上堆叠; 供给构件，其供给堆叠的片材; 侧调节板，其在垂直于堆叠在手动托盘上的片材的片材进给方向的方向上调节宽度; 检测部，通过识别侧面调节板的位置来检测纸张的宽度尺寸; 用户输入关于宽度大小的信息的操作面板; 以及控制电路，其将检测部分检测到的宽度尺寸信息与输入到操作面板上的宽度尺寸信息进行比较，并且当两条宽度尺寸信息不同时，停止供纸部件的片材进给操作。控制电路在进给构件开始进给片材之前将每个片材比较检测部分的宽度尺寸信息和操作面板的宽度尺寸信息。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2011143996A Sheet feeder and image forming device 有权
标题翻译：纸张进纸器和图像形成装置
公开(公告)号：JP2011143996A
公开(公告)日：2011-07-28
申请号：JP2010005393
申请日：2010-01-14
申请人： Canon Inc , キヤノン株式会社
发明人： SEKIGUCHI HAJIME
IPC分类号： B65H11/00 , B65H3/56
摘要： PROBLEM TO BE SOLVED: To provide a sheet feeder and an image forming device capable of enhancing productivity.
SOLUTION: The sheet feeder includes a sheet presence/absence sensor 117 for detecting the presence/absence of a sheet on a middle plate 103, a temporary stopper 105 which is movable to a waiting position (temporary position) and a feedable state, and a drive motor for driving the temporary stopper 105. When the sheet presence/absence sensor 117 detects that the sheet is absent on the middle plate 103, the drive motor is actuated based thereon, and the temporary stopper 105 at the waiting position is moved to the feedable state, and returned to the waiting position. Thus, the sheet can be supplied to the middle plate 103 even during the feeding operation, the continuous feeding operation becomes possible, and efficient work can be performed.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够提高生产率的片材进给器和图像形成装置。
解决方案：片材进给器包括用于检测中间板103上的片材的存在/不存在的片材存在/不存在传感器117，可移动到等待位置（临时位置）和可进给状态的临时止动件105 以及用于驱动临时止动件105的驱动马达。当片材存在/不存在传感器117检测到中间板103上没有片材时，驱动马达基于其驱动，并且等待位置处的临时止动件105 移动到可喂养状态，并返回到等待位置。因此，即使在进给操作期间，也可以将片材供应到中间板103，可以进行连续进给操作，并且可以进行有效的工作。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2011016638A Sheet feeder and image forming device 审中-公开
标题翻译：纸张进纸器和图像形成装置
公开(公告)号：JP2011016638A
公开(公告)日：2011-01-27
申请号：JP2009163755
申请日：2009-07-10
申请人： Canon Inc , キヤノン株式会社
发明人： YOKOBORI YUYA , SUGA TAKESHI , SEKIGUCHI HAJIME
IPC分类号： B65H3/52 , B65H3/06
摘要： PROBLEM TO BE SOLVED: To provide a sheet feeder preventing the faulty and double feed of sheets, and to provide an image forming device.SOLUTION: When feeding of the sheets is started, a separation roller 53 is rotated against a twist coil spring 91b by a first prescribed amount by a feeding roller 51 rotating in a sheet feeding direction. When the feeding of the sheets is finished, the separation roller 53 is rotated by the first prescribed amount in a sheet returning direction by the twist coil spring 91b, and moreover, the feeding roller 51 is rotated in the sheet returning direction together with the separation roller 53.
摘要翻译：要解决的问题：提供一种防止纸张故障和双重进给的片材进给器，并提供图像形成装置。解决方案：当纸张的进给开始时，分离辊53相对于扭转螺旋弹簧91b旋转，由通过沿送纸方向旋转的供给辊51的第一规定量。当纸张的送纸结束时，分离辊53通过扭转螺旋弹簧91b以片材返回方向旋转第一规定量，此外，进给辊51与片材返回方向一起旋转，并且分离滚筒53。

9. 发明专利

JP2008105318A Bookbinding apparatus and image forming device equipped with bookbinding apparatus 有权
标题翻译：装订设备和图像形成装置的书本装置
公开(公告)号：JP2008105318A
公开(公告)日：2008-05-08
申请号：JP2006291646
申请日：2006-10-26
申请人： Canon Inc , キヤノン株式会社
发明人： FUJITA KEIKO , WATANABE KIYOSHI , SEKIGUCHI HAJIME
IPC分类号： B42C3/00 , B42B4/00
CPC分类号： B42C5/00 , B65H45/18 , B65H2301/5142 , G03G15/6544 , G03G2215/00822 , G03G2215/00877
摘要： PROBLEM TO BE SOLVED: To provide a bookbinding apparatus which efficiently humidifies a sheet material to bookbind a booklet having a good appearance preventing the sheet material from curling wide, and an image forming device equipped with the bookbinding apparatus.
SOLUTION: The bookbinding apparatus 2 is equipped with a stack tray 22 loaded with a plurality of sheet materials, a bending knife 25 for bending the plurality of sheet materials stacked on the stack tray 22, a bending roller pair 26 for forming a bending line to the booklet comprising the plurality of sheet materials bent with the bending knife 25, and a humidifying nozzle 31 for humidifying a portion of the bending line of the booklet of the sheet member before being bent with the bending roller pair 26, wherein the humidifying nozzle 31 has a control means for controlling humidifying condition.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决问题的方案：提供一种能够有效地加湿片材的装订装置，以便对具有良好外观的小册子进行预订，从而防止片材卷曲变大，以及配备有装订装置的图像形成装置。解决方案：装订装置2配备有装载有多个片材的堆叠托盘22，用于弯曲堆叠在堆叠托盘22上的多个片材的弯曲刀25，用于形成弯曲线到包括用弯曲刀25弯曲的多个片材的小册子，以及加湿喷嘴31，用于在弯曲辊对26弯曲之前加湿片材的小册子的弯曲线的一部分，其中，加湿喷嘴31具有用于控制加湿状态的控制装置。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2008105316A Bookbinding apparatus and image formation device with bookbinding apparatus 审中-公开
标题翻译： BOOKBINDING装置和图像形成装置与BOOKBINDING装置
公开(公告)号：JP2008105316A
公开(公告)日：2008-05-08
申请号：JP2006291642
申请日：2006-10-26
申请人： Canon Inc , キヤノン株式会社
发明人： WATANABE KIYOSHI , SEKIGUCHI HAJIME , FUJITA KEIKO
IPC分类号： B42C5/04 , B42C3/00 , B65H45/30
摘要： PROBLEM TO BE SOLVED: To provide a bookbinding apparatus changing a number of streaks marked on sheet materials according to a stiffness of the sheet materials and binding a good looking brochure with no opening.
SOLUTION: The bookbinding apparatus has a sheet streaking device 55 for streaking sheet materials S and folding rollers 45, 46 bundling the streaked sheet materials S and binding the brochure by bundling and folding along the streaks, the sheet streaking device 55 is constituted so as to be able to change the number of streaks marked on the sheet materials in every sheet material constituting the brochure.
COPYRIGHT: (C)2008,JPO&INPIT

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