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公开(公告)号：JP2011119817A
公开(公告)日：2011-06-16
申请号：JP2009273184
申请日：2009-12-01
摘要： PROBLEM TO BE SOLVED: To provide an image reading apparatus, along with an image forming apparatus, capable of a skim through even when a transport document reading unit is arranged at one side of a still document reading unit.
SOLUTION: A pressure plate unit includes a strip-like white sheet 2 arranged to press a document mounted on platen glass 6, and arranged reciprocatingly movably along a document transport direction, moves the strip-like white sheet 2 to a position allowing light emitted from an image reading unit 16 to be shed on the document when reading an image of the document to be transported to an image reading position on the platen glass 6, and moves the strip-like white sheet to a position covering the platen glass 6 including the image reading position on the platen glass 6 when reading the image of the document mounted on the platen glass 6.
COPYRIGHT: (C)2011,JPO&INPIT摘要翻译： 要解决的问题：为了提供一种图像读取装置以及图像形成装置，即使当运送文件读取单元布置在静止文件读取单元的一侧时也能够进行滑动。 解决方案：压板单元包括带状白色片材2，其被布置成按压安装在台板玻璃6上的原稿，并沿着文件传送方向可往复移动地布置，将带状白色片材2移动到允许 当将待传送的文件的图像读取到稿台玻璃6上的图像读取位置时，从图像读取单元16发射的光被放在文档上，并且将带状白色片移动到覆盖稿台玻璃 6，当读取安装在稿台玻璃6上的原稿的图像时，包括稿台玻璃6上的图像读取位置。（C）2011，JPO＆INPIT
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公开(公告)号：JP2010008586A
公开(公告)日：2010-01-14
申请号：JP2008166147
申请日：2008-06-25
发明人： KATAYAMA TAKAFUMI , YAMAMOTO TATSUSHI , NAKAGAWA DAIGO , SAWADA HIROHISA , NAKAMURA FUMIHIKO , YAMADA MASAKATSU , SASAE KAZUYOSHI
摘要： PROBLEM TO BE SOLVED: To provide an image reading and recording device which has improved ability to stack ejected recording sheets of paper and provides improved access to a sheet of recording paper to be taken out while minimizing the height of the device. SOLUTION: The image reading and recording device includes a flat bed reading section configured to read an image of a document; a recording paper storage section disposed in the bottom of the device; a fixing section disposed in a front upper part of the device and configured to fix a toner image transferred to recording paper; and a recording paper ejecting section configured to store recording paper ejected toward a rear part of the device from a front of the device. In the image reading and recording device, the flat bed reading section is disposed above the fixing section and out of the upper projection of the recording paper ejecting section. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译： 要解决的问题：提供一种图像读取和记录装置，该图像读取和记录装置具有改进的纸张排出记录纸张的能力，并且提供对要被取出的一张记录纸的改进的访问，同时使装置的高度最小化。 图像读取和记录装置包括被配置为读取文档的图像的平板读取部分; 设置在所述装置的底部的记录纸存储部; 固定部，其设置在所述装置的前上部，并且被配置为固定转印到记录纸上的调色剂图像; 以及记录纸排出部，其被配置为存储从所述装置的前部朝向所述装置的后部排出的记录纸。 在图像读取和记录装置中，平板读取部分设置在固定部分上方并且离开记录纸排出部分的上部突出部分。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2006220728A
公开(公告)日：2006-08-24
申请号：JP2005031737
申请日：2005-02-08
IPC分类号： G03G15/00
摘要： PROBLEM TO BE SOLVED: To solve the problem that in additionally installing a discharge paper cover for covering a discharge paper part, the discharge paper cover remains in the discharge paper part when opening a cartridge door, then, it is impossible to smoothly attach/detach a process cartridge. SOLUTION: Regarding the image forming apparatus where the process cartridge C is replaced through the cartridge door 31 arranged on the top face of the apparatus, and which is equipped with the discharge paper cover 32 for covering the paper discharge part 6, by opening/closing the cover 32 interlocking with the opening/closing operation of the cartridge door 31, the opening part is secured when opening the cartridge door 31, and the operability when replacing the process cartridge C is improved. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译： 要解决的问题为了解决在安装用于覆盖排出纸部分的排出纸盖的情况下，当打开盒门时，排出纸盖保持在排出纸部分中，则不可能顺利地 附加/拆卸处理盒。
解决方案：关于通过设置在设备的顶面上的盒门31替换处理盒C并且配备有用于覆盖排纸部6的排出纸盖32的图像形成装置，通过 打开/关闭与盒门31的打开/关闭操作互锁的盖32，打开盒门31时确保打开部分，并且改进处理盒C的更换时的可操作性。 版权所有（C）2006，JPO＆NCIPI
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4.发明专利Sheet feeding device, and image reading apparatus and image forming apparatus having it 审中-公开纸张送料装置，图像读取装置和图像形成装置
公开(公告)号：JP2004136998A
公开(公告)日：2004-05-13
申请号：JP2002301151
申请日：2002-10-15
发明人： KATAYAMA TAKAFUMI
IPC分类号： B65H3/06
摘要： PROBLEM TO BE SOLVED: To provide a sheet feeding device capable of preventing increase of driving load of the sheet feeding device without damaging sheet feeding performance, and an image reading apparatus and an image forming apparatus having it.
SOLUTION: A position corresponding to a pickup roller 10 of a lower guide frame 21 is provided with an evacuating section 26 for inserting the pickup roller 10 so that the pickup roller 10 does not abut on the lower guide frame 21 when no sheet exists in the lower guide frame 21. A holding member 16 for holding the pickup roller 10 is provided with a regulating section 25 for abutting on the lower guide frame 21 to regulate the movement of the holding member 16 when no sheet exists in the lower guide frame 21. When no sheet exists and when the pickup roller 10 goes into the evacuating section 26, the regulating section 25 is butted on the lower guide frame 21 to regulate the movement of the holding member 16, and the pickup roller 10 is held in a floating state in the evacuating section.
COPYRIGHT: (C)2004,JPO摘要翻译： 解决的问题：提供一种能够防止片材馈送装置的驱动负载的增加而不损害片材馈送性能的片材馈送装置，以及具有该片材馈送装置的图像读取装置和图像形成装置。 解决方案：对应于下引导框架21的拾取辊10的位置设置有用于插入拾取辊10的抽空部分26，使得当没有纸张时拾取辊10不邻接在下引导框架21上 存在于下引导框架21中。用于保持拾取辊10的保持构件16设置有限制部25，用于抵靠下引导框架21，以在下引导件中不存在片时调节保持构件16的移动 当没有纸张时，当拾取辊10进入抽空部分26时，调节部分25在下引导框架21上对接以调节保持部件16的运动，并且拾取辊10保持在 在抽空部分的浮动状态。 版权所有（C）2004，JPO
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公开(公告)号：JP2011011840A
公开(公告)日：2011-01-20
申请号：JP2009155782
申请日：2009-06-30
发明人： KATAYAMA TAKAFUMI
摘要： PROBLEM TO BE SOLVED: To improve certainty in a skew correction on a sheet of various sizes.SOLUTION: This skew correction device has a separation roller 8, a pair of sheet tip abutting parts 24a and 24b for regulating an advance of the sheet P while making a first load T1 in the inverse direction of the sheet carrying direction Z act by abutting on an end part of the sheet P on the downstream side of the separation roller 8, and a pair of sheet tip abutting parts 23a and 23b for regulating an advance of the sheet P while making a second load T2 in the inverse direction of the sheet carrying direction Z act by abutting on the end part of the sheet P on the downstream side in the sheet carrying direction Z more than the separation roller 8 on the outside of the pair of sheet tip abutting parts 24a and 24b in the sheet width direction W of the sheet P. The skew correction device 22 is constituted so that a dimension of the separation roller 8 in the sheet width direction W of the sheet P is smaller than a dimension between the sheet tip abutting parts 23a and 23b, and a first load T1 of the sheet tip abutting parts 24a and 24b is larger than a second load T2 of the sheet tip abutting parts 23a and 23b.
摘要翻译： 要解决的问题：提高各种尺寸的片材的偏斜矫正的确定性。解决方案：该歪斜校正装置具有分离辊8，一对用于调节片材P的前进的片材顶端邻接部分24a和24b， 通过与分离辊8的下游侧的纸张P的端部抵接而使纸张搬送方向Z的反方向上的第一负载T1成为动作，并且一对片状端部抵接部23a，23b， 在纸张搬送方向Z的相反方向上形成第二负载T2的同时使片材P的前进通过在纸张搬送方向Z的下游侧的纸张P的端部抵靠在纸张搬送方向Z上比分离辊8更靠近 在片材P的片材宽度方向W上的一对片材顶端邻接部分24a和24b的外侧。歪斜校正装置22被构造成使得分离辊8在片材宽度方向W上的尺寸 小于片材顶端抵接部23a和23b之间的尺寸，并且片材顶端抵接部分24a和24b的第一负载T1大于片材顶端抵接部分23a和23b的第二负载T2。
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公开(公告)号：JP2007322912A
公开(公告)日：2007-12-13
申请号：JP2006155078
申请日：2006-06-02
发明人： KATAYAMA TAKAFUMI
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus for cleaning an exposure means interlocked with an extracting/inserting action of a sheet cassette. SOLUTION: The image forming apparatus is provided with a cleaning means 1 cleaning developer (toner), etc., stuck to the exposure means (LED array head) 117a interlocked with the extracting/inserting action of the sheet cassette 160. The cleaning means 1 is connected with the sheet cassette 160 through connecting arms 5 and 5 and cleans a lens surface 119a of the LED array head 117a while moving in a cleaning part sliding groove 2a formed in frames 2 and 2. Furthermore, guide grooves 2b to have the LED array head 117a moved are provided in the frames 2 and 2 and the LED array head 117a is separated from a photoreceptor drum 101a when the cleaning means 1 is moved. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译： 要解决的问题：提供一种用于清洁与片材盒的提取/插入动作互锁的曝光装置的图像形成装置。 解决方案：图像形成装置设置有清洁装置1，清洁粘附到与片材盒160的提取/插入动作互锁的曝光装置（LED阵列头）117a的显影剂（调色剂）等。 清洁装置1通过连接臂5和5与片盒160连接，并且在形成在框架2和2中的清洁部分滑动槽2a中移动的同时清洁LED阵列头117a的透镜表面119a。此外，引导槽2b至 将LED阵列头117a移动设置在框架2和2中，并且当清洁装置1移动时LED阵列头117a与感光鼓101a分离。 版权所有（C）2008，JPO＆INPIT
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7.发明专利Inverted transport device for sheets, image reading device, and image reading/forming device 有权用于片材，图像读取装置和图像读取/形成装置的反相运输装置
公开(公告)号：JP2006240767A
公开(公告)日：2006-09-14
申请号：JP2005055176
申请日：2005-02-28
CPC分类号： B41J11/006 , B41J3/44 , B41J11/0045 , B41J13/103 , B41J13/106 , H04N1/00588 , H04N1/00591 , H04N1/00602
摘要： PROBLEM TO BE SOLVED: To remove a jamming sheet easily.
SOLUTION: An inverted transport device 13 for sheets is equipped with a U-turn path 13b having an approximately U-form inner side wall 13b2a for inverting in guidance a sheet fed from a feed hole and ejecting from an eject hole and outer side walls 13b1a and 13b3a confronting the inner side wall and an inverting main roller 13a and follower rollers 13a1 and 13a2 installed on the U-turn path 13b for transporting the sheet, wherein the outer side wall are each divided into an upstream portion 13b1a and a downstream portion 13b3a in the sheet transporting direction and supported capable of approaching and separating to/from the inner side wall. If the upstream portions 13b1a and downstream portions 13b3a are separated from the inner side wall 13b2a, the U-turn path 13b is opened to allow access for removing the jamming sheet.
COPYRIGHT: (C)2006,JPO&NCIPI摘要翻译： 要解决的问题：轻松取出卡纸。 解决方案：用于片材的倒置输送装置13装备有具有大致U形内侧壁13b2a的U形转弯路径13b，用于在从进给孔进给并从喷射孔排出的纸张的引导下翻转 侧壁13b1a和13b3a面对内侧壁和翻转主辊13a和安装在U形转弯路径13b上的用于输送片材的从动辊13a1和13a2，其中外侧壁分别分成上游部分13b1a和 下游部分13b3a在片材传送方向上并且被支撑成能够接近/分离到内侧壁。 如果上游部分13b1a和下游部分13b3a与内侧壁13b2a分离，则U形转弯路径13b被打开以允许进入以除去卡纸。 版权所有（C）2006，JPO＆NCIPI
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8.发明专利Separated transport device for sheets, image reading device, and image forming device 审中-公开用于片材的分离的运输装置，图像读取装置和图像形成装置
公开(公告)号：JP2006240766A
公开(公告)日：2006-09-14
申请号：JP2005055175
申请日：2005-02-28
IPC分类号： B65H3/56
摘要： PROBLEM TO BE SOLVED: To hinder a sheet from intruding unnecessarily by arranging a stopper to operate certainly.
SOLUTION: A separated transport device 42 for sheets is equipped with a separated transport part to transport sheets upon separating one by one, the stopper 12 able to rise and fall to the intrusion hindering position in which sheet is hindered from intruding into the separated transport part and the retracted position where the sheet is admitted to intrude, and a stopper elevating/sinking gear 17 to elevate and sink the stopper 12. The stopper is arranged to operate certainly when the gear 17 rotates, and the sheet is hindered from intruding unnecessarily.
COPYRIGHT: (C)2006,JPO&NCIPI摘要翻译： 要解决的问题：通过设置塞子来确定地阻止纸张不必要地侵入。 解决方案：用于片材的分开的运输装置42装备有分离的输送部件，以便在逐个分离时输送片材，止挡件12能够上升和下降到入口阻碍位置，在该位置中片材被阻止进入 分离的运输部分和片材被允许进入的缩回位置，以及止动器升降齿轮17，以使止动件12升降。该止动器布置成当齿轮17旋转时肯定地运行，并且片材受阻 不必要地入侵 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2006180256A
公开(公告)日：2006-07-06
申请号：JP2004371927
申请日：2004-12-22
发明人： NAKAMURA FUMIHIKO , YAMADA MASAKATSU , YOKOTA MASAHIKO , KATAYAMA TAKAFUMI , YAMAMOTO TATSUSHI , OSAJIMA MASANORI
摘要： PROBLEM TO BE SOLVED: To realize miniaturization and cost reduction, and to enable attaching and detaching a double-side mechanism in an image reading apparatus.
SOLUTION: In the image reading apparatus, a document reverse carrying mechanism 1b is provided to a general U-turn document carrying system, thereby eliminating the necessity of discharging a reversed document to the outside of the apparatus without increasing the size of a roller. This configuration can also be made into a configuration with easy options. Thus, the cost reduction and miniaturization of the apparatus can be achieved, and single-sided or double-sided reading can be performed.
COPYRIGHT: (C)2006,JPO&NCIPI摘要翻译： 要解决的问题：实现小型化和降低成本，并且能够在图像读取装置中安装和拆卸双面机构。 解决方案：在图像读取装置中，将文件反向传送机构1b设置到一般的U形转印文件传送系统，从而消除了将反转的文档排放到设备外部的必要性，而不增加尺寸 滚筒。 此配置也可以通过简单的选项进行配置。 因此，可以实现装置的成本降低和小型化，并且可以执行单面或双面读取。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2005329631A
公开(公告)日：2005-12-02
申请号：JP2004150340
申请日：2004-05-20
摘要： PROBLEM TO BE SOLVED: To attempt to downsize an apparatus and to make the apparatus to a low cost, in an image reading and recording apparatus equipped with an image reading section for discharging and loading a recording paper on an upper face of an image forming apparatus.
SOLUTION: The image reading and recording apparatus is equipped with the image reading section and discharges and loads the recording paper on the upper face of the image forming apparatus. An operating section is provided at the front face of the apparatus, and a part of the operating section is used as a part of a paper discharging and loading section, and a specified displaying section and a key are provided in a region other than the paper discharging and loading section. Thereby, operability of the operating section provided at the front face of the apparatus is well kept, and both downsizing the apparatus and making the apparatus to a low cost are realized.
COPYRIGHT: (C)2006,JPO&NCIPI摘要翻译： 要解决的问题：为了尝试将装置小型化并且使装置成本低廉，在装备有图像读取部分的图像读取和记录装置中，用于在记录纸的上表面上放出和装载记录纸 图像形成装置。 解决方案：图像读取和记录装置配备有图像读取部分，并将记录纸放在图像形成装置的上表面上。 操作部分设置在设备的正面，操作部分的一部分被用作纸张排放和装载部分的一部分，并且指定的显示部分和键被设置在纸张之外的区域中 卸料段。 因此，设置在设备前面的操作部分的可操作性得到很好的保持，并且实现了将设备的小型化和使设备降低成本。 版权所有（C）2006，JPO＆NCIPI
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