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1. 发明专利

JP2014160119A Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2014160119A
公开(公告)日：2014-09-04
申请号：JP2013029933
申请日：2013-02-19
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： SHIMADA TOSHIHIRO , EBARA YUZURU , ISHII HIROSHI , KAWASE JUNICHI , TAKENAKA YASUTA , NISHIKAWA TETSUJI , OTA YOSHIHIDE , HIRAKAWA KOTA , MASU YUSUKE , SUZUKI MAKOTO
IPC分类号： G03G15/16 , G03G15/00 , G03G21/20 , H05K7/20
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus which allows easy replacement of a cooling fan and an object to be cooled, and cools the object uniformly in a longitudinal direction.SOLUTION: A belt cleaning device 17 is configured to be slidably mounted on/dismounted from a copying machine body in a longitudinal direction. A cooling unit 150 arranged in a position which is located on a track of a belt cleaning device 17 drawn out of the copying machine body, in the whole area of the copying machine body, supplies an air flow from a longitudinal one end to the other end with respect to the belt cleaning device 17. A housing opening 1a' for inserting/removing the belt cleaning device 17 is arranged in a position opposite the cooling unit 150.
摘要翻译：要解决的问题：提供一种能够容易地更换冷却风扇和待冷却物体的图像形成装置，并且使物体沿纵向均匀地冷却物体。解决方案：带清洁装置17被构造成可滑动地安装在 /沿纵向方向从复印机主体上拆下。布置在位于从复印机主体抽出的皮带清洁装置17的轨道上的位置的冷却单元150在复印机主体的整个区域中将空气流从纵向一端提供给另一个相对于皮带清洁装置17结束。用于插入/取出皮带清洁装置17的壳体开口1a'布置在与冷却单元150相对的位置。

2. 发明专利

JP2014134754A Locking device and image forming apparatus 有权
标题翻译：锁定装置和图像形成装置
公开(公告)号：JP2014134754A
公开(公告)日：2014-07-24
申请号：JP2013063382
申请日：2013-03-26
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： ENDO TAKESHI , EBARA YUZURU , ISHII HIROSHI , KAWASE JUNICHI , TAKENAKA YASUTA , NISHIKAWA TETSUJI , OTA YOSHIHIDE , HIRAKAWA KOTA , SHIMADA TOSHIHIRO , FUNAYAMA YUSUKE , MASU YUSUKE , SUZUKI MAKOTO
IPC分类号： G03G21/16 , B41J29/13
摘要： PROBLEM TO BE SOLVED: To provide a locking device capable of improving workability of attaching a drawing unit to an image forming apparatus and preventing the drawing unit from being left unlocked to the image forming apparatus, and an image forming apparatus.SOLUTION: A locking device includes: setting detection means for detecting that a drawing unit 76 is set to an apparatus body; a locking unit such as a locking mechanism 160 for locking the drawing unit 76 to the apparatus body; a driving source such as a driving motor 701 that drives the locking unit; and control means such as a control unit 121 that controls, upon detection by the setting detection means that the drawing unit 76 is set to the apparatus body, the driving source to drive the locking unit to lock the drawing unit to the apparatus body.
摘要翻译：要解决的问题：提供一种能够提高将图像单元附接到图像形成装置的可操作性并防止绘图单元被解锁到图像形成装置的锁定装置和图像形成装置。解决方案：锁定装置包括：用于检测绘图单元76被设置到装置主体的设置检测装置; 诸如用于将绘图单元76锁定到设备主体的锁定机构160的锁定单元; 诸如驱动锁定单元的驱动电机701的驱动源; 以及控制单元121，其控制单元121，其通过设置检测装置检测到绘图单元76被设置到设备主体上，驱动驱动源来驱动锁定单元将绘图单元锁定到设备主体。

3. 发明专利

JP2005227751A Auxiliary power source device and image forming device 审中-公开
标题翻译：辅助电源装置和图像形成装置
公开(公告)号：JP2005227751A
公开(公告)日：2005-08-25
申请号：JP2004368078
申请日：2004-12-20
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KAWASE JUNICHI
IPC分类号： G03G21/00 , G03G15/20 , G03G21/20
摘要： PROBLEM TO BE SOLVED: To provide an auxiliary power source device and an image forming device with high performance and long life without a capacitor main part reaching a high temperature. SOLUTION: Apart from a main power source which supplies electric power to objects, an auxiliary power source device 41 supplies electric power subsidiarily to objects. Temperature rise suppressing means 45 to 47 to control the temperature rise of a capacitor main part 43 in which electric power is accumulated are provided. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种具有高性能和长寿命的辅助电源装置和图像形成装置，而电容器主要部分达到高温。解决方案：辅助电源装置41除了向物体供给电力的主电源外，还将电力辅助地供给物体。设置用于控制积蓄电力的电容器主体43的温度上升的升温抑制单元45〜47。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2004271543A Image forming part driving transmission device 审中-公开
标题翻译：图像形成部分驱动传输设备
公开(公告)号：JP2004271543A
公开(公告)日：2004-09-30
申请号：JP2003057734
申请日：2003-03-04
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KAWASE JUNICHI
IPC分类号： G03G21/00 , F16F15/10 , G03G15/00
摘要： PROBLEM TO BE SOLVED: To provide an image forming part driving transmission device capable of obtaining an excellent image by eliminating the fluctuation of the circumferential speed and the speed irregularity of a photoreceptor with a simple configuration. SOLUTION: In the image forming part driving transmission device for transmitting driving force from a driving motor 1 to an image forming part consisting of the photoreceptor and an electrophotographic processing unit on the periphery of the photoreceptor, a photoreceptor driving transmission means 12 for driving the photoreceptor and a photoreceptor peripheral part driving transmission means 13 for driving the unit on the periphery of the photoreceptor are provided independently on the output shaft 11 of the motor 1, and both of them are fit to each other. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：解决问题的方案为了提供能够通过以简单的结构消除感光体周向速度和速度不规则性而获得优异图像的图像形成部分驱动传输装置。解决方案：在用于将驱动电动机1的驱动力传递到由感光体构成的图像形成部分和感光体周围的电子照相处理单元的图像形成部分驱动传动装置中，用于在电动机1的输出轴11上独立地设置驱动感光体和感光体周围的感光体周边部驱动传递装置13，以驱动感光体周围的单元，并且它们彼此配合。版权所有（C）2004，JPO＆NCIPI

5. 发明专利

JP2004053919A Photoreceptor drive mechanism 审中-公开
公开(公告)号：JP2004053919A
公开(公告)日：2004-02-19
申请号：JP2002211129
申请日：2002-07-19
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KAWASE JUNICHI
IPC分类号： G03G21/00 , F16H7/08 , F16H7/12 , G03G15/00
CPC分类号： F16H7/1263 , F16H2007/0806
摘要： PROBLEM TO BE SOLVED: To provide a photoreceptor drive mechanism that is simply structured and curbs load changes and vibrations. SOLUTION: In the photoreceptor drive mechanism having a structure in which a photoreceptor drive motor (1) and a photoreceptor shaft (5) are drive-connected with a photoreceptor drive timing belt (7), bearings (12) supporting both ends of the rotary shaft (11a) of an idler pulley (11) and a support member (13) are connected by elastic members (14), and pressing forces are applied to the bearings (12) by the elastic members (14). The elastic moduli of the elastic members (14) are adjustable depending on the ends. Additionally, each of mounting holes (13a) for mounting the support member (13) to a housing with fastening members (15) is in the form of a long hole, and thus a fixing position with respect to the housing can be changed. COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2014164117A Mounting member and image forming apparatus 审中-公开
标题翻译：安装会员和图像形成装置
公开(公告)号：JP2014164117A
公开(公告)日：2014-09-08
申请号：JP2013034963
申请日：2013-02-25
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KAWASE JUNICHI , EBARA YUZURU , ISHII HIROSHI , TAKENAKA YASUTA , OTA YOSHIHIDE , HIRAKAWA KOTA , SHIMADA TOSHIHIRO , FUNAYAMA YUSUKE , SUZUKI MAKOTO , MASU YUSUKE
IPC分类号： G03G15/00
摘要： PROBLEM TO BE SOLVED: To ensure excellent positioning accuracy and fixing strength while improving workability in mounting a component to a device body.SOLUTION: A positioning unit performs positioning with respect to the body of an image forming apparatus 1 in an upper front cover 92 which includes a fixing unit 93 to be fixed to the body of the image forming apparatus with a fastening member such as a screw. The positioning unit includes: a first projection 94 which engages with a first projection receiving part 91a formed on the body side of the image forming apparatus to perform lateral and longitudinal positioning; and a second projection 95 which engages with a second projection receiving part 91b formed on the body side of the image forming apparatus to perform positioning in a vertical direction of the image forming apparatus.
摘要翻译：要解决的问题：确保优异的定位精度和固定强度，同时提高将部件安装到装置主体上的可操作性。解决方案：定位单元相对于图像形成装置1的主体在上前盖92中进行定位，包括用诸如螺钉的紧固构件固定到图像形成装置的主体的固定单元93。定位单元包括：第一突起94，其与形成在图像形成装置的主体侧上的第一突出部接收部91a接合，以执行横向和纵向定位; 以及第二突起95，其与形成在图像形成装置的主体侧的第二突起接收部91b接合，以在图像形成装置的垂直方向上进行定位。

7. 发明专利

JP2014119517A Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：JP2014119517A
公开(公告)日：2014-06-30
申请号：JP2012272878
申请日：2012-12-13
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： TAKENAKA YASUTA , EBARA YUZURU , ISHII HIROSHI , KAWASE JUNICHI , NISHIKAWA TETSUJI , OTA YOSHIHIDE , HIRAKAWA KOTA , SHIMADA TOSHIHIRO , FUNAYAMA YUSUKE , ENDO TAKESHI
IPC分类号： G03G15/00
CPC分类号： E05B65/44 , G03G15/6502 , G03G21/1633 , G03G21/1647 , G03G2221/1654 , G03G2221/1684
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of simplifying operation for drawing a drawer unit, and allowing easy replacement of a driving source even when the driving source is failed to make the drawer unit undrawable from an apparatus body.SOLUTION: An image forming apparatus comprises a drawer unit 76 that accommodates a conveyance path for conveying recording media such as paper, and is drawable from an apparatus body. The drawer unit 76 includes lock means such as a lock mechanism 160 for locking the drawer unit 76 to the apparatus body, and driving means such as a driving motor 701 including at least a driving source for driving the lock means. The apparatus body includes a front cover 6 that is arranged on a front side in a drawing direction of the drawer unit 76, and is attached to the drawer unit 76 so as to be detached from the drawer unit 76 while the drawer unit is attached to the apparatus body.
摘要翻译：要解决的问题：提供一种能够简化抽屉单元的操作的图像形成装置，并且即使当驱动源不能使抽屉单元不能从设备主体抽出时，也可以容易地更换驱动源。解决方案：图像形成装置包括：抽屉单元76，其容纳用于传送诸如纸张的记录介质的输送路径，并且可从设备主体抽取。抽屉单元76包括锁定装置，例如用于将抽屉单元76锁定到装置主体的锁定机构160，以及包括至少包括用于驱动锁定装置的驱动源的驱动电机701的驱动装置。设备主体包括：前盖6，其布置在抽屉单元76的拉出方向的前侧，并且在抽屉单元附接到抽屉单元76时被安装到抽屉单元76上，以与抽屉单元76分离设备主体。

8. 发明专利

JP2006085037A Auxiliary power source unit and image forming apparatus 审中-公开
标题翻译：辅助电源单元和图像形成装置
公开(公告)号：JP2006085037A
公开(公告)日：2006-03-30
申请号：JP2004272168
申请日：2004-09-17
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KAWASE JUNICHI
IPC分类号： G03G15/00 , G03G15/20
摘要： PROBLEM TO BE SOLVED: To provide an auxiliary power source unit which is unitized by housing in a casing the auxiliary power source of a main power source for heating of a fixing device heating and fixing an unfixed image formed on a sheet type recording medium, with the auxiliary power unit being improved in workability for installation and transportation, and to provide an image forming device.
SOLUTION: A handle 35 is provided to the flank part of the casing 30. The handle can be formed by being cut and raised. When the handle is cut and raised, the opening 34 formed by cutting and raising can be used as an opening in which a hand is put to grip the handle.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种辅助电源单元，该辅助电源单元通过壳体容纳在主电源的辅助电源上，用于加热定影装置，用于加热和固定形成在片状记录上的未定影图像介质，其中辅助动力单元的安装和运输的可操作性得到改善，并且提供了图像形成装置。解决方案：手柄35设置到壳体30的侧面部分。手柄可以通过切割和升高而形成。当手柄被切割和升起时，通过切割和提升形成的开口34可以用作手放在手柄上的开口。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2005198480A Power supply unit and image forming apparatus 有权
标题翻译：电源单元和图像形成装置
公开(公告)号：JP2005198480A
公开(公告)日：2005-07-21
申请号：JP2004194860
申请日：2004-06-30
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KAWASE JUNICHI , MATSUZAKA SUSUMU , NAKAMURA KENICHI , SAITO HIROSHI , TAGAMI AKIRA , TERAI JUNICHI , TAKANO SATOSHI , OMURA KIMINORI
IPC分类号： B41J29/00 , G03G15/00 , G03G21/00 , H02J7/00
摘要： PROBLEM TO BE SOLVED: To provide a power supply unit wherein thermal harmful influence on and unexpected contingency in a charging portion can be prevented from occurring, without incurring increase in cost, when the charging portion and other boards are provided in one and the same space. SOLUTION: The power supply unit 100 is provided therein with the charging portion 100A and is so constructed that power stored in the charging portion 100A can be discharged. Cell portions 100A1 of capacitors for use in the charging portion 100A and a balance circuit board 100A3 are disposed via a thermal insulation member 100A2 in-between, and the power supply unit 100 is provided with a mechanism 101A for forcibly taking in the outside air and cooling heat-radiating members 100A4, for elements mounted on the balance circuit board 100A3. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种电源单元，其中可以防止在充电部分中提供对充电部分的热量有害影响和意外事故的发生，而不会增加成本，当充电部分和其它板设置在一个和相同的空间。解决方案：电源单元100设置有充电部分100A，并且被构造成能够将存储在充电部分100A中的电力放电。在充电部分100A和平衡电路板100A3中使用的电容器的单元部分100A1经由其间的隔热构件100A2设置，电源单元100设置有强制吸入外部空气的机构101A，用于安装在平衡电路板100A3上的元件的冷却散热构件100A4。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2005172888A Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2005172888A
公开(公告)日：2005-06-30
申请号：JP2003408565
申请日：2003-12-08
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： SAITO HIROSHI , NAKAMURA KENICHI , KAWASE JUNICHI , MATSUZAKA SUSUMU , TERAI JUNICHI , TAGAMI AKIRA , TAKANO SATOSHI , OMURA KIMINORI
IPC分类号： G03G21/00 , G03G15/00 , H01R13/631
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus in which structures that meet specification can readily be prepared regardless of specification alteration without involving a cost increase, and the structure of an image forming apparatus main body is prevented from becoming larger and more complex even in the case where both power sources are mounted. SOLUTION: In the image forming apparatus having a structure that has a high power consumption heat generation source 14 in it, the commercial power source and the DC power source 100 can be mounted as power sources to the heat generation source 14. The DC power source 100 has structures 103 and 104 that allow the supply of power to the heat generation source 14 by attaching the DC power source 100 to a part of an apparatus main body wall 1A without detaching the heat generation source 14. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种图像形成装置，其中不管规格变化如何，都可以容易地准备满足规格的结构，而不会增加成本，并且防止图像形成装置主体的结构变大，即使在两个电源都安装的情况下也更复杂。解决方案：在其中具有高功率发热源14的结构的图像形成装置中，商业电源和DC电源100可以作为电源安装到发热源14。直流电源100具有结构103和104，其允许通过将DC电源100附接到设备主体壁1A的一部分而不脱离发热源14来向发热源14供电。
COPYRIGHT （C）2005，JPO＆NCIPI

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