专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07630675B2 Fuser unit with cleaning mechanism and image forming apparatus having the same 有权
标题翻译：具有清洁机构的定影单元和具有该定影单元的图像形成装置
公开(公告)号：US07630675B2
公开(公告)日：2009-12-08
申请号：US11756667
申请日：2007-06-01
申请人： Yoshinobu Tateishi , Yasunori Minakuchi , Toshiya Mikita , Toyoaki Nanba , Yoshiyuki Nagai , Hiroshi Nakatani
发明人： Yoshinobu Tateishi , Yasunori Minakuchi , Toshiya Mikita , Toyoaki Nanba , Yoshiyuki Nagai , Hiroshi Nakatani
IPC分类号： G03G15/20
CPC分类号： G03G21/0041 , G03G15/2025
摘要： A fuser unit with a cleaning mechanism, including: a set of a heat roller and a pressure roller for sandwiching a recording sheet while heating the recording sheet by the heat roller; a feed roller for feeding a band-shaped cleaning member which is windable; a press roller for pressing the fed cleaning member against a surface of the heat roller or the pressure roller; a wind roller for winding the cleaning member which is pressed by the press roller; and a first reverse rotation preventing mechanism for preventing rotation of the press roller from rotating in the opposite direction to the winding direction of the cleaning member.
摘要翻译：一种具有清洁机构的定影单元，包括：一组加热辊和用于夹持记录纸的加压辊，同时通过加热辊加热记录纸; 用于供给可卷绕的带状清洁部件的进给辊; 用于将进给的清洁部件压靠在加热辊或加压辊的表面上的压辊; 用于卷绕由压辊按压的清洁部件的风辊; 以及第一反转防止机构，用于防止按压辊沿与清洁部件的卷绕方向相反的方向旋转。

2. 发明申请

US20070280753A1 FUSER UNIT WITH CLEANING MECHANISM AND IMAGE FORMING APPARATUS HAVING THE SAME 有权
标题翻译：具有清洁机构的熔融单元和具有该清洁机构的图像形成装置
公开(公告)号：US20070280753A1
公开(公告)日：2007-12-06
申请号：US11756667
申请日：2007-06-01
申请人： Yoshinobu Tateishi , Yasunori Minakuchi , Toshiya Mikita , Tayoaki Nanba , Yoshiyuki Nagai , Hiroshi Nakatani
发明人： Yoshinobu Tateishi , Yasunori Minakuchi , Toshiya Mikita , Tayoaki Nanba , Yoshiyuki Nagai , Hiroshi Nakatani
IPC分类号： G03G15/20
CPC分类号： G03G21/0041 , G03G15/2025
摘要： A fuser unit with a cleaning mechanism, including: a set of a heat roller and a pressure roller for sandwiching a recording sheet while heating the recording sheet by the heat roller; a feed roller for feeding a band-shaped cleaning member which is windable; a press roller for pressing the fed cleaning member against a surface of the heat roller or the pressure roller; a wind roller for winding the cleaning member which is pressed by the press roller; and a first reverse rotation preventing mechanism for preventing rotation of the press roller from rotating in the opposite direction to the winding direction of the cleaning member.
摘要翻译：一种具有清洁机构的定影单元，包括：一组加热辊和用于夹持记录纸的加压辊，同时通过加热辊加热记录纸; 用于供给可卷绕的带状清洁部件的进给辊; 用于将进给的清洁部件压靠在加热辊或加压辊的表面上的压辊; 用于卷绕由压辊按压的清洁部件的风辊; 以及第一反转防止机构，用于防止按压辊沿与清洁部件的卷绕方向相反的方向旋转。

3. 发明授权

US08213819B2 Fixing apparatus and image forming apparatus 有权
标题翻译：固定装置和成像装置
公开(公告)号：US08213819B2
公开(公告)日：2012-07-03
申请号：US12435487
申请日：2009-05-05
申请人： Hiroshi Nakatani , Yoshinobu Tateishi , Atsushi Ide , Kimihide Tsukamoto , Takashi Yamanaka
发明人： Hiroshi Nakatani , Yoshinobu Tateishi , Atsushi Ide , Kimihide Tsukamoto , Takashi Yamanaka
IPC分类号： G03G15/20
CPC分类号： G03G15/2039
摘要： In a fixing apparatus provided with a plurality of fixing heaters having heat distribution characteristics that are different from each other inside a fixing roller, and an image forming apparatus provided with the fixing apparatus, an auxiliary heater is provided, the auxiliary heater being provided inside the fixing roller and to which power is distributed only during the warm-up period until the fixing roller in a lower temperature state reaches a predetermined fixing temperature. The plurality of fixing heaters includes a first fixing heater having first heat distribution characteristics that mainly heats a center portion of the fixing roller, and a second fixing heater having second heat distribution characteristics that mainly heats both end portion regions of the fixing roller.
摘要翻译：在具有多个在定影辊内部具有彼此不同的分布特性的定影加热器的定影装置中，以及设置有定影装置的图像形成装置，设置有辅助加热器，定影辊，并且仅在预热期间分配功率，直到处于较低温度状态的定影辊达到预定的定影温度。多个定影加热器包括具有主要加热定影辊的中心部分的第一分布特性的第一定影加热器和主要加热定影辊的两个端部区域的第二热分布特性的第二定影加热器。

4. 发明申请

US20090285592A1 FIXING APPARATUS AND IMAGE FORMING APPARATUS 有权
标题翻译：固定装置和图像形成装置
公开(公告)号：US20090285592A1
公开(公告)日：2009-11-19
申请号：US12435487
申请日：2009-05-05
申请人： Hiroshi Nakatani , Yoshinobu Tateishi , Atsushi Ide , Kimihide Tsukamoto , Takashi Yamanaka
发明人： Hiroshi Nakatani , Yoshinobu Tateishi , Atsushi Ide , Kimihide Tsukamoto , Takashi Yamanaka
IPC分类号： G03G15/20
CPC分类号： G03G15/2039
摘要： In an embodiment, in a fixing apparatus provided with a plurality of fixing heaters having heat distribution characteristics that are different from each other inside a fixing roller, and an image forming apparatus provided with the fixing apparatus, an auxiliary heater is provided, the auxiliary heater being provided inside the fixing roller and to which power is distributed only during the warm-up period until the fixing roller in a lower temperature state reaches a predetermined fixing temperature.
摘要翻译：在一个实施方案中，在具有多个固定加热器的定影装置中，其具有在定影辊内部彼此不同的热分布特性，以及设置有定影装置的图像形成装置，提供辅助加热器，辅助加热器设置在定影辊内部，并且仅在预热期间才分配功率，直到较低温度状态的定影辊达到预定的定影温度。

5. 发明授权

US09764919B2 Image forming apparatus, processing unit, and image forming method 有权
公开(公告)号：US09764919B2
公开(公告)日：2017-09-19
申请号：US13543345
申请日：2012-07-06
申请人： Norio Tomita , Hiroshi Nakatani , Ryosuke Sakai , Takumi Mori , Kyosuke Taka , Kohichi Yamauchi
发明人： Norio Tomita , Hiroshi Nakatani , Ryosuke Sakai , Takumi Mori , Kyosuke Taka , Kohichi Yamauchi
IPC分类号： B05C13/02 , B65H37/00 , B41J3/60 , G03G15/00 , B32B37/00
CPC分类号： B65H37/00 , B32B37/025 , B41J3/60 , B65H2301/5114 , B65H2801/27 , G03G15/6585 , G03G2215/00801
摘要： An image forming apparatus includes a coating portion configured to perform a coating process that forms a coating film on a recording sheet with an image formed thereon, a main transport path configured to transport the recording sheet with the image formed thereon and to have a branching portion formed thereon, and a sub transport path configured to be once branched from the main transport path at the branching portion and to be returned to the main transport path again. The coating portion is disposed on the sub transport path.

6. 发明授权

US08780421B2 Image reading apparatus and image forming apparatus including the same 有权
标题翻译：图像读取装置和包括其的图像形成装置
公开(公告)号：US08780421B2
公开(公告)日：2014-07-15
申请号：US13177235
申请日：2011-07-06
申请人： Kenji Nakanishi , Hiroshi Nakatani , Hisashi Yamanaka , Shohichi Fukutome , Yoshihisa Yamada , Masahiro Imoto , Yasuhiro Suto
发明人： Kenji Nakanishi , Hiroshi Nakatani , Hisashi Yamanaka , Shohichi Fukutome , Yoshihisa Yamada , Masahiro Imoto , Yasuhiro Suto
IPC分类号： H04N1/40
CPC分类号： H04N1/121 , H04N1/1235 , H04N1/193 , H04N1/2032 , H04N2201/0094
摘要： A transparent sheet is attached onto an inclined surface of an original guide plate of an image reading apparatus, and similarly, a transparent sheet is attached onto an inclined surface at an edge portion of a reading guide plate, thereby preventing an original from being chipped by the ground glass-like inclined surfaces and illumination light from being diffused by the ground glass-like inclined surfaces.
摘要翻译：将透明片附着在图像读取装置的原稿引导板的倾斜面上，同样，将透明片附着在读取导板的边缘部的倾斜面上，由此防止原稿被切屑研磨玻璃状倾斜面和照射光被研磨玻璃状倾斜面扩散。

7. 发明授权

US08471440B2 Magnetic head driving piezoelectric ceramic actuator 有权
标题翻译：磁头驱动压电陶瓷驱动器
公开(公告)号：US08471440B2
公开(公告)日：2013-06-25
申请号：US12897819
申请日：2010-10-05
申请人： Hiroshi Nakatani , Masanaga Nishikawa
发明人： Hiroshi Nakatani , Masanaga Nishikawa
IPC分类号： H01L41/047 , H01L41/053
CPC分类号： G11B5/4833 , G11B5/4873
摘要： A magnetic head driving piezoelectric ceramic actuator having an actuator body and a coating layer. The actuator body has a piezoelectric ceramic substrate and first and second electrodes. The piezoelectric ceramic substrate has first and second principal surfaces, first and second side surfaces, and first and second edge surfaces. The first electrode has a first external electrode portion formed on a part of the first principal surface, and a second external electrode portion formed on the first edge surface. The second electrode has a third external electrode portion formed on the second edge surface, and a fourth external electrode portion formed on the first principal surface. Each of: at least a part of each of the first and second external electrode portions; and at least a part of each of the third and fourth external electrode portions, constitutes a joined portion mounted on the substrate by an electrically-conductive agent. The coating film covers at least a part of a surface of a portion of the actuator body other than the joined portions.
摘要翻译：一种具有致动器主体和涂层的磁头驱动压电陶瓷致动器。致动器主体具有压电陶瓷基板和第一和第二电极。压电陶瓷衬底具有第一和第二主表面，第一和第二侧表面以及第一和第二边缘表面。第一电极具有形成在第一主表面的一部分上的第一外部电极部分和形成在第一边缘表面上的第二外部电极部分。第二电极具有形成在第二边缘表面上的第三外部电极部分和形成在第一主表面上的第四外部电极部分。每个：第一和第二外部电极部分中的每一个的至少一部分; 并且第三外部电极部分和第四外部电极部分的至少一部分构成通过导电剂安装在基板上的接合部分。涂膜覆盖除了接合部分之外的致动器主体的一部分的表面的至少一部分。

8. 发明申请

US20110304094A1 DOCUMENT FEEDER, IMAGE READER, AND IMAGE FORMING APPARATUS 有权
标题翻译：文件进纸器，图像读取器和图像形成装置
公开(公告)号：US20110304094A1
公开(公告)日：2011-12-15
申请号：US13158557
申请日：2011-06-13
申请人： Yasumasa Morimoto , Hiroshi Nakatani , Masato Tamehira , Sohichi Takata
发明人： Yasumasa Morimoto , Hiroshi Nakatani , Masato Tamehira , Sohichi Takata
IPC分类号： B65H7/02 , B65H5/06
CPC分类号： B65H1/04 , B65H3/0684 , B65H5/062 , B65H7/02 , B65H9/006 , B65H2405/3322 , B65H2511/10 , B65H2511/414 , B65H2511/416 , B65H2701/1914 , G03G15/607 , G03G15/6594 , G03G2215/00481 , H04N1/00588 , H04N1/00602 , H04N1/0062 , H04N1/00649 , H04N1/00702 , B65H2220/01 , B65H2220/03 , B65H2220/02
摘要： A document feeder includes a document placing portion, a pick-up roller, a pair of feed rollers, a pair of registration rollers, a document sensor, a moving mechanism, and a control portion. The pick-up roller can move between a sheet feeding position where the pick-up roller contacts with the upper surface of the document placed on a placement surface and a standby position where the pick-up roller does not contact with the upper surface of the document placed on the placement surface. The document sensor detects a document between the feed rollers and the registration rollers in a document feed direction. The moving mechanism moves the pick-up roller up and down. The control portion moves the pick-up roller up to the standby position at a timing when the leading edge of the card document reaches the document sensor in a card document mode in which card documents are successively fed.
摘要翻译：文件进给器包括文件放置部分，拾取辊，一对进给辊，一对定位辊，文件传感器，移动机构和控制部分。拾取辊可以在拾取辊与放置在放置表面上的原稿的上表面接触的送纸位置和拾取辊不与其的上表面接触的待机位置之间移动文件放置在放置表面上。原稿传感器在进纸方向上检测进纸辊和定位辊之间的原稿。移动机构上下移动拾取辊。控制部在卡文件的前端以连续进给了卡片文件的卡片文件模式到达原稿传感器的时刻将拾取辊向上移动到待机位置。

9. 发明申请

US20080320331A1 CONTROL APPARATUS 有权
标题翻译：控制装置
公开(公告)号：US20080320331A1
公开(公告)日：2008-12-25
申请号：US12141365
申请日：2008-06-18
申请人： Hiroshi Nakatani , Yoshito Sameda , Akira Sawada , Jun Takehara , Kouichi Takene , Hiroyuki Nishikawa
发明人： Hiroshi Nakatani , Yoshito Sameda , Akira Sawada , Jun Takehara , Kouichi Takene , Hiroyuki Nishikawa
IPC分类号： G06F11/263
CPC分类号： G01R31/318555 , G01R31/318572 , G06F11/2236
摘要： For a control apparatus to be boundary scan testable even when running, including processor cores in an operator to be capable of self-repairing a troubling part, an operator (2) has processor cores (2a, 2b) connected to a boundary scan bus (12), and adapted to mutually diagnose opponent processor cores for troubles, by boundary scan testing each other in a time-dividing manner.
摘要翻译：对于即使在运行时即使在操作者中能够自我修复麻烦部分的处理器核心的边界扫描测试的控制装置，操作者（2）具有连接到边界扫描总线的处理器核心（2a，2b） 12），并且通过以时分方式进行边界扫描测试来适应于相互诊断对方处理器核心的麻烦。

10. 发明申请

US20080044752A1 Color Toner For Developing Electrostatic Latent Image 有权
标题翻译：彩色调色剂用于开发静电潜像
公开(公告)号：US20080044752A1
公开(公告)日：2008-02-21
申请号：US10593396
申请日：2005-03-14
申请人： Hiroshi Nakatani , Toshihiko Yamato , Hiroto Kidokoro
发明人： Hiroshi Nakatani , Toshihiko Yamato , Hiroto Kidokoro
IPC分类号： G03G9/08 , G03G9/087 , G03G9/09 , G03G9/097
CPC分类号： G03G9/0906 , G03G9/0819 , G03G9/0825 , G03G9/0827 , G03G9/08708 , G03G9/08786 , G03G9/08793 , G03G9/08795 , G03G9/09 , G03G9/0918 , G03G9/0926
摘要： The color toner for developing electrostatic latent images comprising a colored resin particle containing at least a binder resin, a colorant, a charge control agent and a parting agent, wherein an extracted liquid with water by means of a hot water extraction method from said colorant has a pH value in the range from 6.0 to 8.0, said colored resin particle has a volume average particle diameter (Dv) in the range from 4 to 10 μm and an average circularity in the range from 0.93 to 0.995, an amount of extracted components with methanol is 7% by weight or less, and an amount of residual volatile compounds is 500 ppm or less. The color toner for developing electrostatic latent images has excellent image-reproducibility and environmental durability and can form an image with a stable image density under a high temperature and high humidity condition.
摘要翻译：用于显影静电潜像的彩色调色剂包括至少含有粘合剂树脂，着色剂，电荷控制剂和脱模剂的着色树脂颗粒，其中通过来自所述着色剂的热水提取方法的用水提取的液体具有所述着色树脂颗粒的体积平均粒径（Dv）在4至10μm的范围内，平均圆形度在0.93至0.995的范围内，所提取的组分与甲醇为7重量％以下，残留挥发性化合物的量为500ppm以下。用于显影静电潜像的彩色调色剂具有优异的图像再现性和环境耐久性，并且可以在高温和高湿度条件下形成具有稳定图像浓度的图像。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式