公开(公告)号：US20090245880A1

公开(公告)日：2009-10-01

申请号：US12407080

申请日：2009-03-19

申请人： Katsumi OKAMOTO ,  Koji MIGITA ,  Makoto SATO ,  Takeshi AOKI ,  Masashi NAKATSU

发明人： Katsumi OKAMOTO ,  Koji MIGITA ,  Makoto SATO ,  Takeshi AOKI ,  Masashi NAKATSU

IPC分类号： G03G15/08

CPC分类号： G03G15/095 ,  G03G15/0844 ,  G03G15/0868 ,  G03G15/0875 ,  G03G15/0877 ,  G03G15/0896

摘要： A developing device includes: a developer carrier that carries toner thereon; a toner supply member that supplies toner to the developer carrier; a development chamber having the developer carrier and the toner supply member; a replaceable toner cartridge that supplies toner to the development chamber and collects toner from the development chamber; and a contact member that is in contact with the toner supply member to form a nip portion. At the time of replacement to the toner cartridge that contains new toner therein, the new toner is supplied from the toner cartridge into the development chamber and is made to pass through a nip portion between the toner supply member and the contact member within the development chamber, and then nip-passed toner is collected from the development chamber into the toner cartridge.

摘要翻译： 显影装置包括：在其上承载调色剂的显影剂载体; 向显影剂载体供给调色剂的调色剂供给部件; 具有显影剂载体和调色剂供给部件的显影室; 可替换的调色剂盒，其将调色剂供应到显影室并从显影室收集调色剂; 以及与调色剂供应部件接触以形成辊隙部分的接触部件。 在更换其中含有新调色剂的调色剂盒时，新的调色剂从调色剂盒供应到显影室中，并使其通过显影室内的调色剂供给部件和接触部件之间的辊隙部分 ，然后将夹持的调色剂从显影室收集到调色剂盒中。

公开(公告)号：US20090245823A1

公开(公告)日：2009-10-01

申请号：US12407092

申请日：2009-03-19

申请人： Koji MIGITA ,  Katsumi OKAMOTO ,  Makoto SATO ,  Takeshi AOKI ,  Masashi NAKATSU

发明人： Koji MIGITA ,  Katsumi OKAMOTO ,  Makoto SATO ,  Takeshi AOKI ,  Masashi NAKATSU

IPC分类号： G03G21/20 ,  G03G15/08

CPC分类号： G03G15/0875 ,  G03G15/0844 ,  G03G15/0868

摘要： A developing device includes a housing that forms a development chamber therein and a developer containing portion that forms a developer containing chamber therein and contains a one-component developer. A first transport path supplies a developer from the developer containing chamber to an upper side of the development chamber. A second transport path collects a developer from a lower side of the development chamber to the developer containing chamber. A developer carrier is disposed in the development chamber and carries a developer thereon. A developer supply member is disposed in the development chamber and supplies a developer to the developer carrier. A regulating member is in contact with the developer carrier and regulates a developer on a surface of the developer carrier. Stirring of the developer in the development chamber is performed by driving the first transport path and the second transport path to transport the developer.

摘要翻译： 显影装置包括在其中形成显影室的壳体和在其中形成显影剂容纳室并含有单组分显影剂的显影剂容纳部分。 第一传送路径将显影剂从显影剂容纳室提供到显影室的上侧。 第二传送路径将显影剂从显影室的下侧收集到显影剂容纳室。 显影剂载体设置在显影室中并在其上携带显影剂。 显影剂供应构件设置在显影室中并将显影剂供应到显影剂载体。 调节构件与显影剂载体接触并调节显影剂载体表面上的显影剂。 通过驱动第一输送路径和第二输送路径来进行显影室的搅拌，从而运送显影剂。

公开(公告)号：US20090245884A1

公开(公告)日：2009-10-01

申请号：US12413412

申请日：2009-03-27

申请人： Takeshi AOKI ,  Katsumi OKAMOTO ,  Koji MIGITA ,  Makoto SATO ,  Masashi NAKATSU

发明人： Takeshi AOKI ,  Katsumi OKAMOTO ,  Koji MIGITA ,  Makoto SATO ,  Masashi NAKATSU

IPC分类号： G03G15/08

CPC分类号： G03G15/0893 ,  G03G15/0875 ,  G03G15/0877 ,  G03G2215/0827 ,  G03G2215/0838

摘要： A developing cartridge includes: a developer carrier which carries toner; a toner supply member which supplies the toner to the developer carrier; a regulation member which regulates an amount of toner on the developer carrier; a developing chamber which has the developer carrier and the toner supply member; a transport section which is connected to an upper portion and a lower portion of the developing chamber and transports the toner from the lower portion of the developing chamber to the upper portion of the developing chamber; and a transport member which is disposed inside the transport section and transports the toner while agitating the toner. A capacity of the transport section is larger than a capacity of the developing chamber.

摘要翻译： 显影盒包括：承载调色剂的显影剂载体; 将调色剂供给到显影剂载体上的调色剂供给部件; 调节构件，其调节显影剂载体上的调色剂的量; 显影室，其具有显影剂载体和调色剂供应构件; 传送部分，其连接到显影室的上部和下部，并将调色剂从显影室的下部传送到显影室的上部; 以及传送部件，其设置在传送部分内部并在搅拌调色剂的同时传送调色剂。 传送部分的容量大于显影室的容量。

公开(公告)号：US20090245863A1

公开(公告)日：2009-10-01

申请号：US12413388

申请日：2009-03-27

申请人： Makoto SATO ,  Katsumi OKAMOTO ,  Koji MIGITA ,  Takeshi AOKI ,  Masashi NAKATSU

发明人： Makoto SATO ,  Katsumi OKAMOTO ,  Koji MIGITA ,  Takeshi AOKI ,  Masashi NAKATSU

IPC分类号： G03G15/08

CPC分类号： G03G15/0877 ,  G03G15/0844 ,  G03G15/0875

摘要： A developing device includes: a replaceable toner cartridge; a development chamber; a first transport path which connects the toner cartridge to the development chamber; a first transport unit which transports toner from the toner cartridge to the development chamber through the first transport path; a second transport path which connects the development chamber to the toner cartridge; and a second transport unit which discharges the toner within the development chamber to the toner cartridge through the second transport path at the time of replacement of the toner cartridge.

摘要翻译： 显影装置包括：可替换的调色剂盒; 开发室; 将调色剂盒连接到显影室的第一传送路径; 第一传送单元，其通过第一传送路径将调色剂从调色剂盒传送到显影室; 将显影室连接到调色剂盒的第二传送路径; 以及第二传送单元，其在更换调色剂盒时通过第二传送路径将显影室内的调色剂排出到调色剂盒。

公开(公告)号：US20090245878A1

公开(公告)日：2009-10-01

申请号：US12407082

申请日：2009-03-19

申请人： Takeshi AOKI ,  Katsumi OKAMOTO ,  Koji MIGITA ,  Makoto SATO

发明人： Takeshi AOKI ,  Katsumi OKAMOTO ,  Koji MIGITA ,  Makoto SATO

IPC分类号： G03G15/08

CPC分类号： G03G15/0896 ,  G03G15/0877 ,  G03G15/0893 ,  G03G2215/0822 ,  G03G2215/0838 ,  G03G2215/0844

摘要： A development cartridge includes a developer carrier which carries toner, a toner supply member supplying the toner to the developer carrier and a regulation member regulating an amount of toner on the developer carrier. A development chamber encloses the developer carrier and the toner supply member. A transport section is connected to upper and lower portions of the development chamber to transport the toner from the lower portion of the development chamber to the upper portion of the development chamber. A transport member is disposed inside the transport section and transports the toner while agitating the toner. An amount of toner passing per unit time from the development chamber to the transport section is larger than an amount of toner passing per unit time from the transport section to the development chamber. A toner transport speed of the transport member is controlled in accordance with a process speed.

摘要翻译： 显影盒包括承载调色剂的显影剂载体，向显影剂载体供应调色剂的调色剂供应构件和调节显影剂载体上的调色剂量的调节构件。 显影室包围显影剂载体和调色剂供应构件。 传送部分连接到显影室的上部和下部，以将调色剂从显影室的下部传送到显影室的上部。 传送部件设置在传送部分内部并在搅拌调色剂的同时传送调色剂。 从显影室到输送部的每单位时间的调色剂通过量大于从传送部到显影室的每单位时间的调色剂通过量。 根据处理速度来控制输送构件的调色剂输送速度。

公开(公告)号：US20100209126A1

公开(公告)日：2010-08-19

申请号：US12685840

申请日：2010-01-12

申请人： Takeshi AOKI ,  Katsumi OKAMOTO ,  Takatomo FUKUMOTO

发明人： Takeshi AOKI ,  Katsumi OKAMOTO ,  Takatomo FUKUMOTO

IPC分类号： G03G15/08

CPC分类号： G03G15/0818 ,  G03G15/0815 ,  G03G15/0817

摘要： A developing device includes: a developing roller on the surface of which intersecting inclined grooves are formed by rolling working; and a seal member which comes into contact with the developing roller, wherein ridge portions of a convex portion surrounded by the inclined grooves of the surface of the developing roller are formed such that rotational resistance due to the contact of the seal member on the downstream side of a rotation direction opposite to a rotation direction of the developing roller at the time of development is larger than rotational resistance due to the contact of the seal member on the downstream side of a rotation direction of the developing roller at the time of development, and at the time of refreshing of the seal member, the developing roller is rotated in the opposite direction to a direction at the time of development.

摘要翻译： 显影装置包括：通过滚动加工形成在其表面上与倾斜槽相交的显影辊; 以及与显影辊接触的密封构件，其中由显影辊的表面的倾斜槽包围的凸部的脊部形成为使得由于密封构件在下游侧的接触而产生的旋转阻力 在显影时与显影辊的旋转方向相反的旋转方向的旋转方向大于由于显影辊在显影辊的旋转方向的下游侧接触而产生的旋转阻力，以及 在更新密封构件时，显影辊在与显影时相反的方向旋转。

公开(公告)号：US20110254893A1

公开(公告)日：2011-10-20

申请号：US13084033

申请日：2011-04-11

申请人： Takamasa IKAGAWA ,  Katsumi OKAMOTO ,  Makoto SATO

发明人： Takamasa IKAGAWA ,  Katsumi OKAMOTO ,  Makoto SATO

IPC分类号： B41J2/165 ,  B41J23/00

CPC分类号： B41J11/007

摘要： The invention provides a liquid ejecting apparatus which can prevent a target having liquid ejected thereon from warping irrespective of the type of the target. An ink jet printer includes a recording head configured to eject ink from a nozzle formed on a nozzle-formed surface onto a recording sheet being transported from an upstream side to a downstream side, and a plurality of supporting belts arranged so as to oppose the nozzle-formed surface and each having a supporting portion extending along the direction of transport of the recording sheet. The respective supporting belts are arranged so as to be capable of moving along the width direction intersecting the direction of transport of the recording sheet.

摘要翻译： 本发明提供一种液体喷射装置，其能够防止其上喷射有液体的目标翘曲，而与目标的类型无关。 一种喷墨打印机包括：记录头，其被配置为将喷墨形成表面上形成的喷嘴的油墨从上游侧向下游侧输送到记录纸上;多个支撑带，其布置成与喷嘴相对; 并且每个具有沿记录片材的输送方向延伸的支撑部分。 相应的支撑带被布置成能够沿着与记录纸的输送方向相交的宽度方向移动。

公开(公告)号：US20090208239A1

公开(公告)日：2009-08-20

申请号：US12426025

申请日：2009-04-17

申请人： Shinichi KAMOSHIDA ,  Atsunori KITAZAWA ,  Tadahiro MIZUTANI ,  Katsumi OKAMOTO ,  Ken IKUMA

发明人： Shinichi KAMOSHIDA ,  Atsunori KITAZAWA ,  Tadahiro MIZUTANI ,  Katsumi OKAMOTO ,  Ken IKUMA

IPC分类号： G03G15/02

CPC分类号： G03G15/0233 ,  G03G15/025

摘要： A charging roller, adapted to face an image carrier at a predetermined charging gap and charge the image carrier in a non-contact state, including: a conductive shaft, provided with a pair of annular concave portions formed on an outer circumferential surface at both ends thereof; a conductive layer, formed on the outer circumference surface at a center portion of the conductive shaft defined between the pair of concave portions; and an insulating layer, formed on the outer circumferential surface at outer portions of the conductive shaft from the pair of annular concave portions.

摘要翻译： 一种充电辊，适于以预定的充电间隙面对图像载体，并且以非接触状态对图像载体进行充电，包括：导电轴，设置有形成在两端的外周表面上的一对环形凹部 的; 导电层，其形成在所述导电轴的位于所述一对凹部之间的中心部的外周面上; 以及绝缘层，其形成在所述导电轴的外侧部分的外周面上，所述绝缘层从所述一对环状凹部形成。

公开(公告)号：US20110267393A1

公开(公告)日：2011-11-03

申请号：US13096532

申请日：2011-04-28

申请人： Katsumi OKAMOTO

发明人： Katsumi OKAMOTO

IPC分类号： B41J29/38 ,  B41J2/05

CPC分类号： B41J11/002 ,  B41J11/0005 ,  B41J13/02

摘要： A printer includes a heating roller unit that heats recording paper at a position downstream of a recording head, which is provided at an upstream position, in the direction of the transportation of the recording paper. The recording head ejects ink to the recording paper that is transported from an upstream side to a downstream side. The heating roller unit is disposed along the direction of the width of the recording paper, which intersects with the transportation direction thereof. The heating roller unit is divided into a plurality of areas in the width direction. Heat applied by first areas of the plurality of areas to the recording paper is different from heat applied by second areas, which are adjacent to the first areas in the width direction, to the recording paper.

摘要翻译： 打印机包括加热辊单元，该加热辊单元在记录纸的运送方向上在记录头的位于上游位置的下游的位置加热记录纸。 记录头将油墨喷射到从上游侧向下游侧输送的记录纸。 加热辊单元沿着与其输送方向相交的记录纸的宽度方向设置。 加热辊单元在宽度方向上被分成多个区域。 由多个区域的第一区域向记录纸施加的热量不同于与宽度方向上的第一区域相邻的第二区域施加到记录纸上的热量。

公开(公告)号：US20070253750A1

公开(公告)日：2007-11-01

申请号：US11741636

申请日：2007-04-27

申请人： Katsumi OKAMOTO ,  Hidetoshi SATO

发明人： Katsumi OKAMOTO ,  Hidetoshi SATO

IPC分类号： G03G15/08

CPC分类号： G03G15/0812

摘要： A layer-thickness restriction member, including: an abutting surface that is for abutting against a developer-bearing body in order to restrict a layer thickness of developer borne by the developer-bearing body; and a flash that is located on a side close to a non-abutting surface that is located on an opposite side from the abutting surface in a thickness direction of the layer-thickness restriction member.

摘要翻译： 层厚限制构件，包括：用于抵靠显影剂承载体的邻接表面，以限制由显影剂承载体承载的显影剂的层厚度; 以及位于与层厚限制构件的厚度方向上位于与抵接面相反的一侧的非抵接面的一侧的闪光。