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公开(公告)号：US08478148B2
公开(公告)日：2013-07-02
申请号：US13022203
申请日：2011-02-07
CPC分类号： G03G15/2053 , G03G15/2028
摘要： A fixing unit includes: a support member; an endless-belt-like fixing member which is wound on the support member; a pressure member which rotates in a fixed rotation direction while being pressed onto the fixing member; a fixing portion in which the fixing member and the pressure member abut against each other to perform fixation on a recording medium; a separation unit which is provided in a space between the support member and the fixing member on a downstream side of the fixing member in a rotation direction of the fixing member and for separating the recording medium from the fixing member; a separation portion which is provided in the separation unit to press the fixing member onto the pressure member and guide the fixing member to leave the pressure member; and an adjustment unit as defined herein.
摘要翻译： 固定单元包括：支撑构件; 卷绕在支撑部件上的环状皮带状的固定部件; 压力构件，其在固定构件上被按压而沿固定旋转方向旋转; 固定部件和压力部件彼此抵接以在记录介质上进行固定的固定部分; 分离单元，其在所述固定构件的下游侧的固定构件的旋转方向上设置在所述支撑构件和所述固定构件之间的空间中，并且用于将所述记录介质与所述固定构件分离; 分离部，设置在所述分离单元中，以将所述固定构件按压到所述压力构件上，并引导所述固定构件离开所述压力构件; 以及如本文所定义的调整单元。
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公开(公告)号：US20110142469A1
公开(公告)日：2011-06-16
申请号：US12781285
申请日：2010-05-17
申请人： Masaya NAKATSUHARA , Yuichi Fukuda , Sho Watanabe
发明人： Masaya NAKATSUHARA , Yuichi Fukuda , Sho Watanabe
IPC分类号： G03G15/20
CPC分类号： G03G15/2028 , G03G2215/2032
摘要： A fixing device includes: a fixing member that fixes a toner image on a recording medium; a pressure member that comes into pressure-contact with an outer peripheral surface of the fixing member and thereby forms a fixing pressure portion between the pressure member and the fixing member, the fixing pressure portion allowing the recording medium carrying an unfixed toner image to pass therethrough; a tension member that is arranged to face the pressure member with the fixing member interposed therebetween, and tensions the fixing member; a peeling member that is arranged at a position downstream of the fixing pressure portion in a recording medium transport direction and adjacent to the tension member, and peels the recording medium from the fixing member; and an exit guide member that guides the recording medium while keeping a temperature of the recording medium, after the recording medium passes through the fixing pressure portion.
摘要翻译： 定影装置包括：固定构件，其将调色剂图像定影在记录介质上; 压力部件，其与所述固定部件的外周面压力接触，从而在所述压力部件与所述固定部件之间形成固定压力部，所述固定压力部使得承载未定影调色剂像的记录介质通过; ; 张紧构件，其布置成与所述压力构件对置，并且所述固定构件插入在所述压力构件之间，并且所述固定构件的张紧; 剥离构件，其被配置在记录介质传送方向上并与所述张紧构件相邻的所述定影压力部的下游位置，并从所述固定构件剥离所述记录介质; 以及在记录介质通过定影压力部分之后，在保持记录介质的温度的同时引导记录介质的出口引导构件。
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3.发明授权Fixing device having a thermal-insulation member provided on a plate portion for guiding recording medium, and image forming apparatus 有权具有设置在用于引导记录介质的板部分上的绝热构件的定影装置和图像形成装置公开(公告)号：US08417168B2
公开(公告)日：2013-04-09
申请号：US12781285
申请日：2010-05-17
申请人： Masaya Nakatsuhara , Yuichi Fukuda , Sho Watanabe
发明人： Masaya Nakatsuhara , Yuichi Fukuda , Sho Watanabe
IPC分类号： G03G15/20
CPC分类号： G03G15/2028 , G03G2215/2032
摘要： A fixing device includes: a fixing member that fixes a toner image on a recording medium; a pressure member that comes into pressure-contact with an outer peripheral surface of the fixing member and thereby forms a fixing pressure portion between the pressure member and the fixing member, the fixing pressure portion allowing the recording medium carrying an unfixed toner image to pass therethrough; a tension member that is arranged to face the pressure member with the fixing member interposed therebetween, and tensions the fixing member; a peeling member that is arranged at a position downstream of the fixing pressure portion in a recording medium transport direction and adjacent to the tension member, and peels the recording medium from the fixing member; and an exit guide member that guides the recording medium while keeping a temperature of the recording medium, after the recording medium passes through the fixing pressure portion.
摘要翻译： 定影装置包括：固定构件，其将调色剂图像定影在记录介质上; 压力部件，其与所述固定部件的外周面压力接触，从而在所述压力部件与所述固定部件之间形成固定压力部，所述固定压力部使得承载未定影调色剂像的记录介质通过; ; 张紧构件，其布置成与所述压力构件对置，并且所述固定构件插入在所述压力构件之间，并且所述固定构件的张紧; 剥离构件，其被配置在记录介质传送方向上并与所述张紧构件相邻的所述定影压力部的下游位置，并从所述固定构件剥离所述记录介质; 以及在记录介质通过定影压力部分之后，在保持记录介质的温度的同时引导记录介质的出口引导构件。
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公开(公告)号：US08644744B2
公开(公告)日：2014-02-04
申请号：US12902726
申请日：2010-10-12
IPC分类号： G03G15/20
CPC分类号： G03G15/20
摘要： A fixing device includes: a fixing member that fixes a toner image on a recording medium; a pressure member that forms a fixing pressure portion between the pressure member and the fixing member by making pressure contact with an outer circumferential surface of the fixing member, the fixing pressure portion being passed through by the recording medium holding an unfixed toner image; a heat supplier that supplies heat to the fixing member; and a thermal diffusion member that diffuses heat on a surface of the fixing member by contact with the fixing member.
摘要翻译： 定影装置包括：固定构件，其将调色剂图像定影在记录介质上; 压力构件，其通过与所述固定构件的外周面压力接触而在所述压力构件和所述固定构件之间形成固定压力部分，所述定影压力部分由保持未定影调色剂图像的记录介质通过; 向所述固定部件供热的供热装置; 以及热扩散构件，其通过与所述固定构件接触而在所述固定构件的表面上扩散热。
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公开(公告)号：US08301066B2
公开(公告)日：2012-10-30
申请号：US12705321
申请日：2010-02-12
申请人： Masayuki Kono , Takahito Chiba , Tomoyuki Ito , Satoshi Hasebe , Yuichi Fukuda , Mitsuhiro Matsumoto , Toshiyuki Miyata , Junpei Amano
发明人： Masayuki Kono , Takahito Chiba , Tomoyuki Ito , Satoshi Hasebe , Yuichi Fukuda , Mitsuhiro Matsumoto , Toshiyuki Miyata , Junpei Amano
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G2215/2032
摘要： A fixing device includes: a belt member provided to be circularly movable having a width; a first fixing member disposed inside the belt member; a second fixing member disposed in press contact with the first fixing member across the belt member, and forms a passing portion with the belt member, through which a recording medium passes; and a pressing member disposed along a width direction of the belt member and downstream of the passing portion in a moving direction of the belt member, in which the pressing member has a surface and brings the surface in contact with an inner peripheral surface of the belt member to press the belt member against the second fixing member. The surface is curved toward the second fixing member along with a move from an end portion to a center portion in a longitudinal direction of the pressing member.
摘要翻译： 定影装置包括：带状构件，其被设置为具有宽度的可圆形移动; 设置在所述带构件内的第一固定构件; 第二固定部件，其经由所述带部件与所述第一固定部件压接，并与所述带部件形成通过部，记录介质通过所述通过部; 以及沿所述带构件的宽度方向并且在所述带构件的移动方向上在所述通过部的下游设置的按压构件，其中所述按压构件具有表面并使所述表面与所述带的内周面接触 构件将所述带构件压靠在所述第二固定构件上。 该表面沿着按压构件的纵向方向上的端部到中心部分的移动而朝向第二固定构件弯曲。
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公开(公告)号：US20110064491A1
公开(公告)日：2011-03-17
申请号：US12705321
申请日：2010-02-12
申请人： Masayuki KONO , Takahito Chiba , Tomoyuki Ito , Satoshi Hasebe , Yuichi Fukuda , Mitsuhiro Matsumoto , Toshiyuki Miyata , Junpei Amano
发明人： Masayuki KONO , Takahito Chiba , Tomoyuki Ito , Satoshi Hasebe , Yuichi Fukuda , Mitsuhiro Matsumoto , Toshiyuki Miyata , Junpei Amano
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G2215/2032
摘要： A fixing device includes: a belt member provided to be circularly movable having a width; a first fixing member disposed inside the belt member; a second fixing member disposed in press contact with the first fixing member across the belt member, and forms a passing portion with the belt member, through which a recording medium passes; and a pressing member disposed along a width direction of the belt member and downstream of the passing portion in a moving direction of the belt member, in which the pressing member has a surface and brings the surface in contact with an inner peripheral surface of the belt member to press the belt member against the second fixing member. The surface is curved toward the second fixing member along with a move from an end portion to a center portion in a longitudinal direction of the pressing member.
摘要翻译： 定影装置包括：带状构件，其被设置为具有宽度的可圆形移动; 设置在所述带构件内的第一固定构件; 第二固定部件，其经由所述带部件与所述第一固定部件压接，并与所述带部件形成通过部，记录介质通过所述通过部; 以及沿所述带构件的宽度方向并且在所述带构件的移动方向上在所述通过部的下游设置的按压构件，其中所述按压构件具有表面并使所述表面与所述带的内周面接触 构件将所述带构件压靠在所述第二固定构件上。 该表面沿着按压构件的纵向方向上的端部到中心部分的移动而朝向第二固定构件弯曲。
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公开(公告)号：US08639143B2
公开(公告)日：2014-01-28
申请号：US12706733
申请日：2010-02-17
申请人： Yuichi Fukuda , Takahito Chiba , Sho Watanabe , Masayuki Kono , Tomoyuki Ito
发明人： Yuichi Fukuda , Takahito Chiba , Sho Watanabe , Masayuki Kono , Tomoyuki Ito
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G15/657 , G03G2215/2022 , G03G2215/2029 , G03G2215/2045
摘要： A fixing device includes: a fixing roll that is rotatable; a belt member that is stretched over the fixing roll; a pressurizing roll that pressurizes the fixing roll via the belt member; a belt pressing member that presses an outer surface of the belt member to the pressurizing roll from inside of the belt member on a downstream side at a pressure-contact position between the fixing roll and the pressurizing roll; and a controller that decrease a time difference between a passage time per unit area of a tip region of a recording medium and a passage time per unit area of a succeeding region of the recording medium to pass a pressure-contact portion between the fixing roll and belt pressing member and the pressurizing roll.
摘要翻译： 定影装置包括：可旋转的定影辊; 在所述定影辊上拉伸的带构件; 加压辊，其经由所述带构件对所述定影辊进行加压; 皮带按压部件，其在固定辊和加压辊之间的压力接触位置的下游侧将带部件的外表面从带部件的内侧压向加压辊; 以及控制器，其减小记录介质的尖端区域的每单位面积的通过时间与记录介质的后续区域的每单位面积的通过时间之间的时间差，以通过定影辊与定影辊之间的压力接触部分 皮带按压部件和加压辊。
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公开(公告)号：US08698043B2
公开(公告)日：2014-04-15
申请号：US11662031
申请日：2005-09-05
IPC分类号： B60L1/02
CPC分类号： H05B3/48 , B29C45/14549 , B29C45/14639 , B29K2021/00 , B62J33/00 , B62K21/26 , Y10T74/20828
摘要： A grip member with an electric heater, in which the surface of a core body when a heater is installed is flat. A metal conductive plate, such as a SUS plate with a thickness of about 30 μm formed in a belt-like shape, is spirally embedded along a flat groove section provided in a core body, the surface of the core body is made flat, and the metal conductive plate is fixed at both ends to the core body. An electric current is passed through the metal conductive plate to cause it to generate heat.
摘要翻译： 具有电加热器的握持构件，其中当安装加热器时芯体的表面是平坦的。 形成为带状的厚度约30μm的SUS板的金属导电板沿着设置在芯体上的平坦槽部螺旋地嵌入，芯体的表面平坦化， 金属导电板的两端固定在芯体上。 电流通过金属导电板，使其发热。
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公开(公告)号：US08481889B2
公开(公告)日：2013-07-09
申请号：US12088543
申请日：2006-09-29
申请人： Satoru Fujiwara , Kouzou Sasaki , Yuichi Fukuda
发明人： Satoru Fujiwara , Kouzou Sasaki , Yuichi Fukuda
CPC分类号： B62J33/00 , B62K21/26 , H05B3/46 , Y10T74/20828
摘要： A handle grip member with electric heater can be produced in high yield through simple processing not using any core of synthetic resin and avoiding molding operation. Depressed groove (4) is spirally provided on an external surface of inner part (1) of rubber, and multiple ribs (5) are provided on an internal surface thereof along the direction of length. Electric heater (7) of tape-shaped metal conductor is implanted in the depressed groove (4), and fixed. Electric wires (8a,8b) are connected to two ends of the electric heater (7) and drawn out. The inner part (1) is inserted in outer part (9) of rubber tube, and the outer part (9) is fixed to the inner part (1) with the use of an adhesive, etc.
摘要翻译： 具有电加热器的把手部件可以通过简单的加工而不用任何合成树脂芯并且避免成型操作而以高产率生产。 凹槽（4）螺旋地设置在橡胶的内部部分（1）的外表面上，并且沿其长度方向在其内表面上设置多个肋（5）。 将带状金属导体的电加热器（7）注入凹槽（4）中并固定。 电线（8a，8b）连接到电加热器（7）的两端并拉出。 内部部分（1）插入橡胶管的外部部分（9）中，外部部分（9）通过使用粘合剂等固定到内部部分（1）上。
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公开(公告)号：US08306470B2
公开(公告)日：2012-11-06
申请号：US12545135
申请日：2009-08-21
IPC分类号： G03G21/00
CPC分类号： G03G21/0029
摘要： A cleaning device includes a cleaning blade member that has a tip abutting a surface of an image carrier so as to remove a residue remaining on the surface of the image carrier; an attaching member that includes a first attachment piece to which a base end of the cleaning blade member is attached, and a second attachment piece which is provided so as to intersect the first attachment piece at a predetermined angle; a housing member to which one of the first attachment piece and the second attachment piece is fixed at both ends along a longitudinal direction thereof; and an external force exerting member that exerts an external force in a direction which intersects a surface of the other one of the first attachment piece and the second attachment piece, which is not fixed to the housing member.
摘要翻译： 清洁装置包括：清洁刮板构件，其具有邻接图像载体的表面的尖端，以去除残留在图像载体表面上的残留物; 安装构件，其包括安装有清洁刮板构件的基端的第一安装件和设置成以预定角度与第一安装件相交的第二安装件; 第一安装片和第二安装片中的一个沿其长度方向固定在其两端的外壳构件; 以及外力施加部件，该外力施加部件沿与未固定于所述壳体部件的所述第一安装片和所述第二安装片的另一方的表面相交的方向施加外力。
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