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1. 发明授权

US06483527B2 Image forming apparatus for forming a color image using a plurality of image forming parts 有权
标题翻译：使用多个图像形成部件形成彩色图像的图像形成装置
公开(公告)号：US06483527B2
公开(公告)日：2002-11-19
申请号：US09785182
申请日：2001-02-20
申请人： Tamotsu Kaneko , Yoshiharu Irei , Jun Nakao , Yasunori Omori , Takayuki Miyamoto , Isao Matsuoka , Yuji Teramura
发明人： Tamotsu Kaneko , Yoshiharu Irei , Jun Nakao , Yasunori Omori , Takayuki Miyamoto , Isao Matsuoka , Yuji Teramura
IPC分类号： B41J2435
CPC分类号： G03G15/0194 , G03G2215/0119
摘要： An image forming apparatus includes a plurality of image bearing components and a plurality of image writing units for writing an image on each of the image bearing components. The apparatus also includes a frame for supporting the plurality of the image bearing components and the plurality of image writing units. The frame has a plurality a of first holding parts for holding both ends of each of the image bearing components and a plurality of second holding parts for holding both ends of each of the image writing units.
摘要翻译：图像形成装置包括多个图像承载部件和用于在每个图像承载部件上写入图像的多个图像写入单元。该装置还包括用于支撑多个图像承载部件和多个图像写入单元的框架。框架具有用于保持每个图像承载部件的两端的多个第一保持部分和用于保持每个图像写入单元的两端的多个第二保持部分。

2. 发明授权

US06438341B1 Drive transmission for photosensitive drum with first and second engaging members, and urging means for engaging the first and second engaging members 有权
标题翻译：用于具有第一和第二接合构件的感光鼓的驱动传动，以及用于接合第一和第二接合构件的推动装置
公开(公告)号：US06438341B1
公开(公告)日：2002-08-20
申请号：US09713233
申请日：2000-11-16
申请人： Isao Matsuoka
发明人： Isao Matsuoka
IPC分类号： G03G1500
CPC分类号： G03G15/757 , F16D1/101 , G03G2215/0119
摘要： An image forming apparatus including a first engaging member fixed to a rotary shaft of a photosensitive drum, a second engaging member into which an engaging portion engageable with the first engaging member, a positioning hole fitting onto the rotary shaft to support the rotary shaft, and a shaft portion fitted into a bearing portion arranged in an apparatus main body to be rotatably supported by the bearing portion, and a gear connected to a driving source are integrally formed, and an urging member for urging the second engaging member against the first engaging member in an axial direction of the rotary shaft, wherein with a state in which the shaft portion of the second engaging member is fitted into the bearing portion arranged in the apparatus main body to be rotatably supported by the bearing portion and a state in which the rotary shaft is fitted into the positioning hole of the second engaging member to be supported by the positioning hole, and the engaging portion of the second engaging member is engaged with the first engaging member to connect therebetween by an urging force of the urging member in the axial direction so that a rotary axis of the second engaging member is in position.
摘要翻译：一种图像形成装置，包括固定到感光鼓的旋转轴的第一接合构件，与第一接合构件接合的接合部分的第二接合构件，配合到旋转轴上以支撑旋转轴的定位孔，以及装配在设置在装置主体中以由轴承部分可旋转地支撑的轴承部分中的轴部分和连接到驱动源的齿轮一体地形成，并且用于将第二接合部件推压到第一接合部件上的推动部件在所述旋转轴的轴向方向上，其特征在于，所述第二卡合部件的轴部嵌合在设置在所述装置主体中的轴承部分中以由所述轴承部分可旋转地支撑的状态，轴被安装到第二接合构件的定位孔中，以由定位孔支撑，并且该接合部分的接合部分锥形接合构件与第一接合构件接合，以通过推动构件在轴向方向上的作用力将它们连接在一起，使得第二接合构件的旋转轴线处于适当位置。

3. 发明授权

US6137978A Toner replenishing apparatus having a plurality of scraping members of differing capacities 有权
标题翻译：具有多个不同容量的刮削构件的调色剂补充装置
公开(公告)号：US6137978A
公开(公告)日：2000-10-24
申请号：US231561
申请日：1999-01-14
申请人： Takahiro Tsuchiya , Isao Matsuoka , Hiroshi Fuma , Kenji Taki
发明人： Takahiro Tsuchiya , Isao Matsuoka , Hiroshi Fuma , Kenji Taki
IPC分类号： G03G15/08 , B67D5/64
CPC分类号： G03G15/0868 , G03G2215/085
摘要： A toner replenishing apparatus includes: a toner reservoir section for reserving a toner therein; and scraper for scraping out the toner in the toner reservoir section and for supplying the toner to a developing device. The scraper is composed of a plurality of scraping members each having a different capability of scrape-out from each other.
摘要翻译：调色剂补充装置包括：用于在其中保留调色剂的调色剂储存部分; 以及用于刮除调色剂储存部分中的调色剂并用于将调色剂供给到显影装置的刮刀。刮刀由多个刮削构件组成，每个刮削构件具有彼此不同的擦拭能力。

4. 外观设计

USD403348S Toner container 失效
公开(公告)号：USD403348S
公开(公告)日：1998-12-29
申请号：US80389
申请日：1997-12-08
申请人： Isao Matsuoka , Ryo Takimura , Yozo Fujii , Takashi Tamura
设计人： Isao Matsuoka , Ryo Takimura , Yozo Fujii , Takashi Tamura

5. 发明授权

US5570160A Image forming apparatus having a rotatable photoreceptor 失效
标题翻译：具有可旋转感光体的图像形成装置
公开(公告)号：US5570160A
公开(公告)日：1996-10-29
申请号：US495708
申请日：1995-06-27
申请人： Tadashi Miwa , Isao Matsuoka , Sakaho Matsunaga , Takayuki Miyamoto
发明人： Tadashi Miwa , Isao Matsuoka , Sakaho Matsunaga , Takayuki Miyamoto
IPC分类号： G03G15/00 , G03G21/00
CPC分类号： G03G15/757
摘要： An image forming apparatus for forming a toner image. The apparatus includes: a photoreceptor drum, having a side surface and a circumferential surface, for forming an image on the circumferential surface: a driving means for driving the photoreceptor drum; a sliding member for decreasing steady state speed fluctuations of the photoreceptor drum; and an elastic member for pressing the sliding member onto the side surface of the photoreceptor drum.
摘要翻译：一种用于形成调色剂图像的图像形成装置。该装置包括：感光鼓，具有侧表面和周向表面，用于在圆周表面上形成图像：用于驱动感光鼓的驱动装置; 用于降低感光鼓的稳态速度波动的滑动部件; 以及用于将滑动构件按压到感光鼓的侧表面上的弹性构件。

6. 发明授权

US5381167A Color image forming apparatus 失效
标题翻译：彩色图像形成装置
公开(公告)号：US5381167A
公开(公告)日：1995-01-10
申请号：US962862
申请日：1992-10-19
申请人： Yozo Fujii , Tadashi Miwa , Hisao Satoh , Atsushi Ogane , Isao Matsuoka , Tadayoshi Ikeda
发明人： Yozo Fujii , Tadashi Miwa , Hisao Satoh , Atsushi Ogane , Isao Matsuoka , Tadayoshi Ikeda
IPC分类号： G03G15/01 , H04N1/047 , H04N1/113 , H04N1/12 , H04N1/50 , G01D15/14
CPC分类号： G03G15/0152 , G03G15/0163 , H04N1/0473 , H04N1/506 , H04N1/1135 , H04N1/12 , H04N2201/0471 , H04N2201/04748 , H04N2201/04756 , H04N2201/04786
摘要： A color image forming machine includes a plurality of exposure units for irradiating an image carrier movable in a secondary scanning direction of the exposure units by primary scanning beams, at a plurality of irradiation positions to form latent images, a plurality of charging units for charging the image carrier corresponding to the irradiation positions of the exposure units and a plurality of developing units to form toner images corresponding the latent images. The plurality of toner images are superimposed on the image carrier to obtain a multi-color or full-color images trough transferring and fixing. A light-reflective registration mark is provided to a non-image area on one side of the image carrier. Employing at least two exposure units, irradiation by each primary scanning beam is conducted to the light-reflective registration mark moving in the secondary scanning direction. Each reflected beam from the registration mark is received by a plurality of photoreceptor sensors and then detection signals of a registration mark position are generated. Timing of writing by the primary scanning beam and a distance between bright lines formed on the image carrier by primary scanning beams of at least two exposure units are detected. The detected result is fed back to control the start timing of image writing and the driving of the image carrier.
摘要翻译：一种彩色图像形成机包括多个曝光单元，用于在多个照射位置处照射通过主扫描光束在曝光单元的副扫描方向上可移动的图像载体，以形成潜像;多个充电单元，对应于曝光单元的照射位置的图像载体和多个显影单元，以形成对应于潜像的调色剂图像。多个调色剂图像叠加在图像载体上，以通过传送和固定获得多色或全色图像。光反射对准标记被提供给图像载体的一侧上的非图像区域。使用至少两个曝光单元，每个主扫描光束的照射被传导到在二次扫描方向上移动的光反射对准标记。来自对准标记的每个反射光束被多个感光体传感器接收，然后产生对准标记位置的检测信号。检测由初级扫描光束写入的时序以及通过至少两个曝光单元的主扫描光束形成在图像载体上的亮线之间的距离。反馈检测结果来控制图像写入的开始定时和图像载体的驱动。

7. 发明授权

US06952548B2 Charging apparatus with auxiliary member and image forming apparatus having the charging apparatus 有权
标题翻译：具有辅助构件的充电装置和具有充电装置的图像形成装置
公开(公告)号：US06952548B2
公开(公告)日：2005-10-04
申请号：US10448397
申请日：2003-05-30
申请人： Michio Uchida , Akihiko Takeuchi , Tomoyuki Araki , Tamotsu Kaneko , Takaaki Tsuruya , Isao Matsuoka , Hirotaka Ishii , Tomonori Shida
发明人： Michio Uchida , Akihiko Takeuchi , Tomoyuki Araki , Tamotsu Kaneko , Takaaki Tsuruya , Isao Matsuoka , Hirotaka Ishii , Tomonori Shida
IPC分类号： G03G15/02 , G03G21/00
CPC分类号： G03G15/02 , G03G2215/028
摘要： A charging apparatus has a discharging member with a plurality of protrusions and an auxiliary member for assisting discharges by the discharging member, and an insulating member formed among the plurality of protrusions of the discharging member, so that discharge is made between the discharging member and the auxiliary member upon application of a voltage between the discharging member and the auxiliary member. Where an interval among distal ends of the plurality of protrusions of the discharging member is denoted as P and an interval between the discharging member and the auxiliary member is denoted as D, P is at least equal to or greater than D.
摘要翻译：充电装置具有排出构件，具有多个突起和用于辅助排出构件排出的辅助构件，以及形成在排出构件的多个突起之间的绝缘构件，从而在排出构件和辅助构件，其在排出构件和辅助构件之间施加电压。在排出构件的多个突起的前端之间的间隔被表示为P，排出构件和辅助构件之间的间隔被表示为D，P至少等于或大于D.

8. 发明授权

US5890040A Developer cartridge and developer replenishing apparatus 失效
标题翻译：显影剂盒和显影剂补充装置
公开(公告)号：US5890040A
公开(公告)日：1999-03-30
申请号：US20302
申请日：1998-01-12
申请人： Isao Matsuoka , Masahiro Shigetomi
发明人： Isao Matsuoka , Masahiro Shigetomi
IPC分类号： G03G15/08
CPC分类号： G03G15/0868 , G03G2215/0668 , G03G2215/0685 , Y10S222/01
摘要： A toner container for use in an image forming apparatus having a toner receiving section, includes a cylindrical container body in which toner is stored, the cylindrical container body having a toner discharging end and provided with a spiral rib provided on its inner circumferential surface so that toner is conveyed toward the toner discharging end by the spiral rib when the cylindrical container body is rotated, the cylindrical container body further having a cylindrical portion with a discharging port on the toner discharging end; and a sleeve member mounted around the cylindrical portion so that the discharging port is closed by the sleeve member, the sleeve member movable in the axial direction of the cylindrical portion so that when the toner container is attached to the toner receiving section of the image forming apparatus, the sleeve member is moved so as to open the toner discharging port.
摘要翻译：一种用于具有调色剂接收部分的图像形成装置的调色剂容器，包括其中存储调色剂的圆柱形容器体，所述圆筒形容器主体具有调色剂排放端，并且在其内周表面上设置有螺旋形肋，使得当圆筒形容器主体旋转时，调色剂通过螺旋肋被输送到调色剂排出端，圆柱形容器主体还具有在调色剂排放端具有排出口的圆柱形部分; 以及套筒构件，其围绕所述圆筒部分安装，使得所述排出口被所述套筒构件封闭，所述套筒构件可在所述圆筒部分的轴向方向上移动，使得当所述调色剂容器附接到所述图像形成的调色剂接收部分装置中，套筒构件被移动以打开调色剂排放口。

9. 发明授权

US5828934A Driving device of developing units and toner replenishing units for use in image forming apparatus 失效
标题翻译：用于图像形成装置的显影单元和调色剂补充单元的驱动装置
公开(公告)号：US5828934A
公开(公告)日：1998-10-27
申请号：US668498
申请日：1996-06-04
申请人： Takashi Tamura , Yozo Fujii , Kenji Sato , Masahiro Shigetomi , Isao Matsuoka
发明人： Takashi Tamura , Yozo Fujii , Kenji Sato , Masahiro Shigetomi , Isao Matsuoka
IPC分类号： G03G15/01 , G03G15/00 , G03G21/00
CPC分类号： G03G15/0126 , G03G2215/0174
摘要： A revolution control for a sun and planetary gear system including supporting members for the planetary gears which are revolvable around the same gear and a cam mechanism engaging a portion of the supporting member. The cam mechanism includes a cam shaft carrying a plurality of cams and there is a driving gear engaging the cam shaft. Also, two transmission gear trains present permit the driving gears to operate in either direction while still driving the toner replenishers in the same direction.
摘要翻译：一种用于太阳和行星齿轮系统的转速控制装置，包括围绕相同齿轮旋转的用于行星齿轮的支撑构件和与支撑构件的一部分接合的凸轮机构。凸轮机构包括承载多个凸轮的凸轮轴，并且存在与凸轮轴接合的驱动齿轮。而且，存在两个传动齿轮系允许驱动齿轮在任一方向上操作，同时仍然沿相同方向驱动调色剂补充器。

10. 发明授权

US06795671B2 Image forming apparatus featuring switchable, contact and spaced, clutch-operated developing units 有权
标题翻译：图像形成设备具有可切换，接触和间隔的离合器操作的显影单元
公开(公告)号：US06795671B2
公开(公告)日：2004-09-21
申请号：US10340646
申请日：2003-01-13
申请人： Isao Matsuoka
发明人： Isao Matsuoka
IPC分类号： G03G1501
CPC分类号： G03G15/0194 , G03G15/0189 , G03G2215/0193
摘要： An image forming apparatus includes a plurality of image forming portions, and a first switching device and a second switching device that act on a plurality of clutch devices. The second switching device communicates with the first switching device and operates in association with an operation of the first switching device. This makes it possible to simplify the construction of the image forming apparatus and to suppress reduction of the service life of an image bearing member.
摘要翻译：图像形成装置包括多个图像形成部，以及作用于多个离合器装置的第一切换装置和第二切换装置。第二开关装置与第一开关装置通信并与第一开关装置的动作相关联地进行动作。这使得可以简化图像形成装置的结构并且抑制图像承载部件的使用寿命的降低。

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