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1. 发明专利

JP2009156967A Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：JP2009156967A
公开(公告)日：2009-07-16
申请号：JP2007332791
申请日：2007-12-25
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KAWAMURA KAZUSHIGE , YODA YASUNOBU , TAKAHASHI TAKUJI , SHIRAKI TAKAMASA , HATAYAMA KOJI , OGAWA MASAHITO , FUJIOKA TETSUYA
IPC分类号： G03G21/14 , B41J29/38 , G03G15/00
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus output heets from different sheet output orts onto a same sheet stack section, the image forming apparatus capable of suppressing deterioration in productivity when interrupting an image forming processing which does not include a post processing during an image forming processing including the post processing, and capable of preventing sheet output trouble on a sheet output tray. SOLUTION: The post processing is performed in a post processing unit 5 in parallel with processing for sheet (a-1, a-2, a-3) concerning an interrupting processing (image forming processing not including the post processing). Then, the already processed sheets (b-1, b-2) subjected to the image forming processing (two sheets binding) including the post processing are made to stand by in a second sheet output section 85 until the image forming processing not including the post processing is completed ((E)). When the sheet (a-1, a-2, a-3) concerning the interrupting processing are output to the sheet stack section 3a and the image forming processing including the post processing is restarted, the sheets (b-1, b-2) are output approximately at the same time as the restarting ((F)). COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了将图像形成装置的输出从不同的纸张输出口输出到相同的纸张堆叠部分上，该图像形成装置能够在中断不包括柱子的图像形成处理时抑制生产率的劣化在包括后期处理的图像形成处理期间的处理，并且能够防止片材输出托盘上的片材输出故障。解决方案：与处理中断处理（不包括后处理的图像形成处理）的纸张（a-1，a-2，a-3）并行处理在后处理单元5中进行后处理。然后，将经过包括后处理的图像形成处理（两张装订）的已经处理的纸张（b-1，b-2）在第二纸张输出部分85中搁置，直到图像形成处理不包括后处理完成（（E））。当关于中断处理的纸张（a-1，a-2，a-3）被输出到纸张堆叠部分3a并重新开始包括后期处理的图像形成处理时，纸张（b-1，b-2 ）大约与重新启动（（F））同时输出。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2008312155A Image illumination device, image reading device, and image forming apparatus 审中-公开
标题翻译：图像照明装置，图像读取装置和图像形成装置
公开(公告)号：JP2008312155A
公开(公告)日：2008-12-25
申请号：JP2007160499
申请日：2007-06-18
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KAWAMURA KAZUSHIGE , TAKAHASHI TAKUJI , FUJIOKA TETSUYA , YODA YASUNOBU
IPC分类号： H04N1/04 , G03B27/50 , G03B27/54 , H04N1/028 , H04N1/10 , H04N1/107
摘要： PROBLEM TO BE SOLVED: To simply make uniform luminance distribution in a direction in which a plurality of dot light beams are arranged.
SOLUTION: In an illumination device loaded with a light source part 190 for irradiating the original face of an original placed on a contact glass with the rays of light, and equipped with a first carriage moving along the contact glass while irradiating the original face with the rays of light from the light source part, the light source part is configured of a plurality of LED 101a, and an integrated lens 104 for superimposing a plurality of rays of light obtained from the rays of light emitted by a plurality of LEDs in an illumination object region on the original face of the original so that their optical axes can be matched with each other on the original face of the original is loaded on the first carriage.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：简单地在布置多个点光束的方向上进行均匀的亮度分布。解决方案：在装有光源部分190的照明装置中，用于照射放置在接触玻璃上的原稿的原始面具有光线，并且装备有沿着接触玻璃移动的第一托架，同时照射原稿面对来自光源部分的光线，光源部分由多个LED 101a和用于叠加由多个LED发射的光线获得的多个光线的一体化透镜104 在原稿的原始面上的照明对象区域中，使得它们的光轴可以在原稿的原始面上彼此匹配被装载在第一托架上。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2008058938A Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：JP2008058938A
公开(公告)日：2008-03-13
申请号：JP2007133365
申请日：2007-05-18
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： ANDO TAKAYUKI , SHIRAKI TAKAMASA , YAMADA MASAHIKO , WASHIO TAKESHI , ISHII HIROSHI , KAWAMURA KAZUSHIGE , SHIMIZU KEISUKE
IPC分类号： G03G21/20 , G03G15/00 , G03G15/01
CPC分类号： G03G15/5004 , G03G21/203
摘要： PROBLEM TO BE SOLVED: To provide a dew-condensation preventing device for an image forming apparatus, which includes heaters for preventing dew condensation on each imaging unit of the image forming apparatus, the heaters being divided into two or more groups for, for example, BK(black) and the others, and to provide an image forming apparatus having the device. SOLUTION: The image forming apparatus includes: an imaging unit 3K for black and imaging units 3C, 3M and 3Y for the other colors; a writing unit for black and a writing unit for the other colors, each of the writing units being configured to write optical image information on a corresponding one of image carriers composing the imaging unit; and the dew-condensation preventing device 30 that is composed of the plurality of heaters and prevents the occurrence of dew condensation on each imaging unit and writing means. The plurality of heaters are composed of the heater corresponding to the imaging unit and the writing unit for black color, and the heaters corresponding to the imaging unit and the writing units for other colors. Turning ON/OFF of the heaters are controlled separately. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于图像形成装置的防结露防止装置，其包括用于防止图像形成装置的每个成像单元上的结露的加热器，加热器被分成两组或更多组，例如BK（黑色）等，并提供具有该装置的图像形成装置。解决方案：图像形成装置包括：用于黑色的成像单元3K和用于其他颜色的成像单元3C，3M和3Y; 用于黑色的写入单元和用于其他颜色的写入单元，每个写入单元被配置为将光学图像信息写入到构成该成像单元的相应的一个图像载体上; 以及由多个加热器构成的防凝露防止装置30，防止在各摄像部和书写装置上发生结露。多个加热器由对应于成像单元的加热器和用于黑色的写入单元组成，加热器对应于成像单元和用于其它颜色的写入单元。加热器的ON / OFF单独控制。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2008056447A Image forming device 有权
标题翻译：图像形成装置
公开(公告)号：JP2008056447A
公开(公告)日：2008-03-13
申请号：JP2006236998
申请日：2006-08-31
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： ISHII HIROSHI , SHIRAKI TAKAMASA , YAMADA MASAHIKO , KAWAMURA KAZUSHIGE , ANDO TAKAYUKI , SHIMIZU KEISUKE , WASHIO TAKESHI , TAKENAKA YASUTA
IPC分类号： B65H5/38 , G03G15/00 , G03G21/20
摘要： PROBLEM TO BE SOLVED: To provide an image forming device with a carrying guide plate having a sealed space inside for cutting off the transmission of heat without increasing the number of fans or components, namely for preventing the transmission of heat around the inside of the device. SOLUTION: The image forming device comprises a fixing device for fixing onto a transfer sheet a toner image transferred onto the transfer sheet to form images on both sides of the transfer sheet, and the carrying guide plate 10 having two carrying faces a, b for guiding the transfer sheet with the face on the opposite side to the single carrying face when forming the images on both sides. The carrying guide plate 10 has a space inside encircled by the two carrying faces a, b. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有内部具有密封空间的承载导向板的图像形成装置，用于在不增加风扇或部件的数量的情况下切断热传递，即防止热量在内部传播的设备。解决方案：图像形成装置包括固定装置，用于将转印到转印纸上的调色剂图像固定在转印纸上，以在转印纸的两面上形成图像，并且具有两个承载面a， b，用于当在两侧形成图像时将转印纸引导到与单个承载面相反的一侧的面。承载导向板10具有由两个承载面a，b包围的空间。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2008015284A Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：JP2008015284A
公开(公告)日：2008-01-24
申请号：JP2006187269
申请日：2006-07-06
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： ISHII HIROSHI , SHIRAKI TAKAMASA , YAMADA MASAHIKO , TAKENAKA YASUTA , KAWAMURA KAZUSHIGE , SHIMIZU KEISUKE , ANDO TAKAYUKI
IPC分类号： G03G21/00 , B65H5/06 , B65H29/52 , G03G15/00 , G03G21/20
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of suppressing the rise in temperature in the apparatus as a whole by cooling a sheet after heat fixing and by lowering the temperature of the sheet which has passed through a heat fixing apparatus, thus lowering temperature in both sides paths as well, even in a down sized image forming apparatus. SOLUTION: The image forming apparatus which can form both sides images is provided with the heat fixing apparatus has a cooling member 14 installed in both sides conveying paths A, B and C conveying the sheet to which the images are formed. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种图像形成装置，其能够通过在热定影之后冷却片材并且通过降低已经通过热定影装置的片材的温度来整体上抑制装置中的温度上升，因此即使在尺寸较小的图像形成装置中也降低两侧路径的温度。解决方案：可以形成双面图像的图像形成装置设置有热定影装置，其具有安装在两侧的冷却构件14，输送路径A，B和C输送形成有图像的片材。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2007079319A Image forming device and unit position adjustment method 有权
标题翻译：图像形成装置和单元位置调整方法
公开(公告)号：JP2007079319A
公开(公告)日：2007-03-29
申请号：JP2005269289
申请日：2005-09-15
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： YAMADA MASAHIKO , ANDO TAKAYUKI , SHIRAKI TAKAMASA , TAKENAKA YASUTA , KAWAMURA KAZUSHIGE , ISHII HIROSHI , SHIMIZU KEISUKE
IPC分类号： G03G15/00
CPC分类号： G03G21/1685 , G03G21/1647 , G03G2215/20 , G03G2221/1639 , G03G2221/1654
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus which forms a high quality image by ensuring highly accurate parallelism of rotating shafts of surface moving bodies, and also to provide a unit position adjustment method used for the surface moving body unit relative to its main body in the image forming apparatus. SOLUTION: The image forming apparatus includes: a prefixing guide plate 4 serving as a unit support member with which a fixing unit 9 having the surface moving body unit with a fixing roller 9a as the surface moving body, is fixed to the front side plate 1 of a structure body; and an upper eccentric cam 20 and a lateral eccentric cam 21, as unit position adjusting members, which adjust the position of the prefixing guide plate 4 relative to the front side plate 1. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过确保表面移动体的旋转轴的高精度平行度而形成高质量图像的图像形成装置，并且还提供用于表面移动体单元相对的单元位置调整方法到图像形成装置的主体。图像形成装置包括：作为单元支撑构件的前缀导板4，其具有表面移动体单元的定影单元9具有作为表面移动体的定影辊9a，固定在前面结构体的侧板1; 以及作为单元位置调节构件的上偏心凸轮20和侧偏心凸轮21，其调整前缀导板4相对于前侧板1的位置。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006243263A Product outer cover, product, and image forming apparatus 审中-公开
标题翻译：产品外盖，产品和图像形成装置
公开(公告)号：JP2006243263A
公开(公告)日：2006-09-14
申请号：JP2005057610
申请日：2005-03-02
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KAWAMURA KAZUSHIGE , YAMADA MASAHIKO , TAKENAKA YASUTA , SHIRAKI TAKAMASA
IPC分类号： G03G15/00
摘要： PROBLEM TO BE SOLVED: To not only make a product outer cover having an opening for exhaust and attaching holes for relevant articles, satisfactory with respect to design and cost by eliminating a need of forming many holes but also allow a space to be secured between a product and a wall surface when installing the product. SOLUTION: The product outer cover 60 has an opening 62 for exhaust, which discharges air in the product like an image forming apparatus therethrough by an exhaust fan or the like and is constituted by attaching a louver or the like, and has relevant article attaching holes for attaching relevant articles such as a peripheral device like a finisher and a manual pocket for storing a manual. A plurality of projecting members 66 projecting from an enclosure surface being a surface of the product enclosure cover are freely detachably attached to the relevant article attaching holes, instead of relevant articles. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了不仅使得具有用于排气的开口的产品外盖和用于相关物品的安装孔，相对于设计和成本而言，通过消除形成许多孔的需要而令人满意的空间，安装产品时，在产品和墙壁表面之间固定。
解决方案：产品外盖60具有用于排气的开口62，排气扇等通过图像形成装置排出产品中的空气，并且通过安装百叶窗等构成，并且具有相关的用于附接诸如修整器的外围设备的相关物品的物品安装孔和用于存储手册的手动袋。从外壳表面突出的多个突出构件66是产品外壳盖的表面，可自由地可拆卸地附接到相关物品安装孔而不是相关物件。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2006237761A Packaged cover for scanner device, scanner device and image forming device 有权
标题翻译：用于扫描仪器，扫描器装置和图像形成装置的包装盖
公开(公告)号：JP2006237761A
公开(公告)日：2006-09-07
申请号：JP2005046385
申请日：2005-02-23
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KAWAMURA KAZUSHIGE , TAKENAKA YASUTA , YAMADA MASAHIKO , SHIRAKI TAKAMASA
IPC分类号： H04N1/00 , G03B27/62 , G03G15/00
摘要： PROBLEM TO BE SOLVED: To provide a packaged cover for a scanner device capable of being used for the two type image forming devices of the scanner-device integral image forming device and the scanner-device separate type image forming device, the scanner device and the image forming devices. SOLUTION: A cover member for the scanner device capable of being fitted on the image forming device is formed by integrating a scanner cover covering the side of the scanner device and a cover for the image forming device covering a part of the image forming device, and mounting a separator capable of separating the scanner cover and the cover for the image forming device. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供能够用于扫描仪装置集成图像形成装置和扫描仪装置分离型图像形成装置的两种图像形成装置的扫描装置的封装盖，扫描仪装置和图像形成装置。解决方案：通过将覆盖扫描仪装置一侧的扫描仪盖和用于覆盖图像形成部分的图像形成装置的盖整合而形成用于能够装配在图像形成装置上的扫描仪装置的盖构件装置，并安装能够分离扫描仪盖和用于图像形成装置的盖的分离器。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2005321553A Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2005321553A
公开(公告)日：2005-11-17
申请号：JP2004139002
申请日：2004-05-07
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KAWAMURA KAZUSHIGE
IPC分类号： G03G21/00 , G03G15/08
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus to which an amusement element is added in transmitting information about the number of sheets that allows recording when developer almost runs out. SOLUTION: The image forming apparatus forms images onto recording paper with prescribed developer in a developer storage chamber by an electrophotographic recording system. The image forming apparatus includes: a developer detection sensor 5 for detecting an amount of developer remaining in the developer storage chamber; a developer detection judging circuit 1 for calculating the number of sheets that allows recording when the developer is almost no more left; a reproducing IC module; and a speaker 4 with which, when the developer is almost no more left, alarming music data recorded in the reproducing IC module 3 is read, amplified and outputted. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种图像形成装置，在发送关于当显影剂几乎用尽时允许记录的张数的信息中添加有娱乐元件的图像形成装置。解决方案：图像形成装置通过电子照相记录系统在显影剂储存室中用规定的显影剂将记录纸形成图像。图像形成装置包括：显影剂检测传感器5，用于检测显影剂储存室中剩余的显影剂的量; 用于计算当显影剂几乎不再留下时允许记录的纸张数量的显影剂检测判断电路1; 再现IC模块; 以及扬声器4，当显影器几乎不再留下时，读取，放大并输出记录在再现IC模块3中的警报音乐数据。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2011087122A Original lighting device, scanning optical unit, image reading apparatus, and image forming apparatus 审中-公开
标题翻译：原始照明设备，扫描光学单元，图像读取装置和图像形成装置
公开(公告)号：JP2011087122A
公开(公告)日：2011-04-28
申请号：JP2009238376
申请日：2009-10-15
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KAWAMURA KAZUSHIGE , SAKURAI YASUO , YODA YASUNOBU
IPC分类号： H04N1/04 , G03B27/54 , H04N1/028
摘要： PROBLEM TO BE SOLVED: To provide an original lighting device and scanning optical unit, along with an image reading apparatus and image forming apparatus, capable of performing image reading with little density unevenness, while having superior efficiency of irradiation and maintenability.
SOLUTION: A scanning optical unit has a fitting projection formed into any one of members of a shielding member 42, a cover member 43, and a light diffusion member 81, and a fitting hole formed to the remaining members of the shielding member 42, the cover member 43, and a light diffusion sheet 81 respectively to be fitted to the fitting projection. By fitting the fitting projection in the fitting hole, relative positions of the shielding member 42, the cover member 43, and the light diffusion sheet 81 are uniquely determined.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供原始照明装置和扫描光学单元以及图像读取装置和图像形成装置，能够以较小的浓度不均匀性进行图像读取，同时具有优异的照射效率和可维护性。解决方案：扫描光学单元具有形成为屏蔽构件42，盖构件43和光漫射构件81的构件中的任一个的配合突起，以及形成在屏蔽构件的其余构件上的嵌合孔 42，盖构件43和光扩散片81分别配合到配合突起。通过将嵌合突起嵌合在嵌合孔中，遮蔽部件42，盖部件43和光漫射片81的相对位置被唯一地确定。版权所有（C）2011，JPO＆INPIT

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