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1. 发明申请

US20170168430A1 ROLLER MEMBER AND IMAGE FORMING APPARATUS INCLUDING THE ROLLER MEMBER 有权
公开(公告)号：US20170168430A1
公开(公告)日：2017-06-15
申请号：US15374167
申请日：2016-12-09
申请人： Masakazu IMAI , Masaharu FURUYA , Tsutomu KATO , Katsuhito HARUNO , Osamu ICHIHASHI , Tatsuya OHSUGI
发明人： Masakazu IMAI , Masaharu FURUYA , Tsutomu KATO , Katsuhito HARUNO , Osamu ICHIHASHI , Tatsuya OHSUGI
IPC分类号： G03G15/16
CPC分类号： G03G15/162 , G03G15/1685
摘要： A roller member includes a cored bar, an elastic layer, a first high resistance member, and a second high resistance member. The elastic layer is disposed on an outer circumferential face of the cored bar. The cored bar has a projecting portion projecting beyond a range in which the elastic layer is disposed, toward an axial end of the cored bar.The first high resistance member is made of a high-resistance material having a higher electrical resistance than an electrical resistance of the cored bar. The first high resistance member is fitted to the projecting portion. The second high resistance member is made of a high-resistance material having a higher electrical resistance than an electrical resistance of the cored bar. The second high resistance member fills a space between the first high resistance member and the elastic layer.

2. 发明申请

US20170168429A1 ROLLER MEMBER AND IMAGE FORMING APPARATUS INCLUDING THE ROLLER MEMBER 审中-公开
公开(公告)号：US20170168429A1
公开(公告)日：2017-06-15
申请号：US15370301
申请日：2016-12-06
申请人： Masakazu IMAI , Tsutomu KATO , Katsuhito HARUNO , Osamu ICHIHASHI , Takahiro KONISHI
发明人： Masakazu IMAI , Tsutomu KATO , Katsuhito HARUNO , Osamu ICHIHASHI , Takahiro KONISHI
IPC分类号： G03G15/16
CPC分类号： G03G15/162 , G03G15/1685
摘要： A roller member includes a cored bar, an elastic layer, and a non-conductive member. The elastic layer is disposed on an outer circumferential face of the cored bar. The cored bar has a projecting portion projecting beyond a range in which the elastic layer is disposed, toward an axial end of the cored bar. The non-conductive member is made of a non-conductive material. The non-conductive member is disposed on the projecting portion. The non-conductive member bites into an end face of an axial end of the elastic layer.

3. 发明申请

US20090257799A1 POWDER CONTAINER, CLEANING DEVICE, AND IMAGE FORMING APPARATUS 有权
标题翻译：粉末容器，清洁装置和图像形成装置
公开(公告)号：US20090257799A1
公开(公告)日：2009-10-15
申请号：US12423159
申请日：2009-04-14
申请人： Katsuhito HARUNO , Masaharu FURUYA , Takuya SEKINE , Masakazu IMAI
发明人： Katsuhito HARUNO , Masaharu FURUYA , Takuya SEKINE , Masakazu IMAI
IPC分类号： G03G21/12
CPC分类号： G03G21/12 , G03G2215/0132
摘要： A powder container includes a first container to contain powder falling from an opening located in an upper portion of the powder container, a second container that contains the powder and is located in the first container, on a route through which the powder that falls from the opening, a powder transport mechanism to transport the powder from the first container to the second container, and a detection mechanism to detect whether or not the first container is completely or nearly filled with the powder based on a load to the powder transport mechanism.
摘要翻译：粉末容器包括：第一容器，其容纳从位于粉末容器的上部的开口落下的粉末;第二容器，其容纳粉末并位于第一容器中，打开，将粉末从第一容器输送到第二容器的粉末输送机构，以及检测机构，用于检测第一容器是否完全或几乎填充有粉末，基于对粉末输送机构的负荷。

4. 发明申请

US20140270863A1 TRANSFER UNIT AND IMAGE FORMING APPARATUS EMPLOYING THE TRANSFER UNIT 审中-公开
标题翻译：转移单元和使用转移单元的图像形成设备
公开(公告)号：US20140270863A1
公开(公告)日：2014-09-18
申请号：US14286299
申请日：2014-05-23
申请人： Masaharu FURUYA , Katsuhito HARUNO , Takuya SEKINE , Ryoh TANOUE , Masakazu IMAI
发明人： Masaharu FURUYA , Katsuhito HARUNO , Takuya SEKINE , Ryoh TANOUE , Masakazu IMAI
IPC分类号： G03G15/16
CPC分类号： G03G15/1615 , G03G15/161 , G03G2215/1652 , G03G2221/1642
摘要： An image forming apparatus includes a plurality of image carriers that carries toner images, a belt that is supported by a plurality of rollers including a support roller and an opposing roller, a transfer roller disposed opposed to the opposing roller via the belt, and a bending roller that bends the belt from outside toward inside and is disposed downstream from the opposing roller and upstream from support roller. The belt is stretched between the support roller and the bending roller in a first area. The plurality of image carriers contacts the belt in a second area other than the first area. A surface of the belt in the first area is parallel to that of the belt in the second area.
摘要翻译：图像形成装置包括承载调色剂图像的多个图像载体，由包括支撑辊和相对辊的多个辊支撑的带，经由带与相对的辊相对设置的转印辊，以及弯曲辊子从外侧向内侧弯曲，并且设置在相对的辊的下游和支撑辊的上游。带在第一区域中在支撑辊和弯曲辊之间被拉伸。多个图像载体在除了第一区域之外的第二区域中接触带。第一区域中的带的表面平行于第二区域中的带的表面。

5. 发明申请

US20100080625A1 IMAGE FORMING APPARATUS WITH IMPROVED HOUSING PANEL STRUCTURAL STRENGTH 有权
标题翻译：图像形成装置与改进的外壳结构强度
公开(公告)号：US20100080625A1
公开(公告)日：2010-04-01
申请号：US12568897
申请日：2009-09-29
申请人： Masaharu FURUYA , Takuya SEKINE , Masakazu IMAI , Katsuhito HARUNO
发明人： Masaharu FURUYA , Takuya SEKINE , Masakazu IMAI , Katsuhito HARUNO
IPC分类号： G03G15/08
CPC分类号： G03G21/168 , G03G21/1623 , G03G21/1647 , G03G21/1671 , G03G2221/1678
摘要： In an image forming apparatus, a moving member is provided with a first engagement member. A lever is provided with a second engagement member to engage and disengage the first engagement member provided in the moving member. The lever moves between a predetermined first position and a second position different from the first position to move the moving member in such a manner that when the lever is at the first position, a transfer member reaches a contact position at which the transfer member is pressed against an image carrier via a belt, and when the lever is at the second position, the transfer member reaches a separation position at which the transfer member separates from the image carrier.
摘要翻译：在图像形成装置中，移动构件设置有第一接合构件。杠杆设置有第二接合构件以接合和分离设置在移动构件中的第一接合构件。杠杆在预定的第一位置和不同于第一位置的第二位置之间移动，以使得移动构件以这样的方式移动，即当杆处于第一位置时，转印构件到达转印构件被按压的接触位置通过皮带抵靠图像载体，并且当杆处于第二位置时，转印构件到达转印构件与图像载体分离的分离位置。

6. 发明申请

US20130216260A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20130216260A1
公开(公告)日：2013-08-22
申请号：US13765063
申请日：2013-02-12
申请人： Seiichi KOGURE , Katsuhito HARUNO , Hiroki NAKAMATSU , Kazuki YOGOSAWA
发明人： Seiichi KOGURE , Katsuhito HARUNO , Hiroki NAKAMATSU , Kazuki YOGOSAWA
IPC分类号： G03G15/16
CPC分类号： G03G15/1615 , G03G15/0131 , G03G2215/0158
摘要： An image forming apparatus includes a housing and a transfer unit. The transfer unit detachably attachable relative to the housing includes a drive roller, a driven roller disposed opposite the drive roller, a belt formed into a loop and entrained around the drive roller and the driven roller, a frame to support the shaft of the drive roller, and a support member to movably support the shaft of the driven roller to be parallel to an axial direction of the drive roller and movable in a first direction different from the axial direction. A positioning member disposed in the housing holds the shaft of the drive roller parallel, and a restriction member restricts movement of the driven roller in the first direction to keep the shaft of the driven roller parallel to the shaft of the drive roller as the transfer unit is mounted in the image forming apparatus.
摘要翻译：图像形成装置包括壳体和转印单元。相对于壳体可拆卸地安装的传送单元包括驱动辊，与驱动辊相对设置的从动辊，形成为环并且夹在驱动辊和从动辊周围的带，支撑驱动辊的轴的框架以及支撑构件，其可移动地支撑从动辊的轴平行于驱动辊的轴向方向并且可在不同于轴向的第一方向上移动。设置在壳体中的定位构件将驱动辊的轴平行地保持，并且限制构件限制从动辊沿第一方向的移动，以使从动辊的轴平行于驱动辊的轴作为转印单元安装在图像形成装置中。

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