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    • 1. 发明申请
    • MEDIUM CLAMPING DEVICE AND IMAGE FORMING DEVICE
    • 中间钳位装置和图像形成装置
    • US20110142513A1
    • 2011-06-16
    • US12797109
    • 2010-06-09
    • Haruhiko NishidaToshinori SasakiMasaru Funayanagi
    • Haruhiko NishidaToshinori SasakiMasaru Funayanagi
    • G03G15/00B41F21/10
    • G03G15/6564G03G15/235
    • A medium clamping device includes a device main unit that includes: a first circularly moving body that has a surface circularly moving and harder than a recording medium; a second circularly moving body that has a surface moving circularly and harder than the recording medium passing between the both surfaces of the two circularly moving bodies; and a load applying section that applies a load to at least one of the first circularly moving body and the second circularly moving body, to sandwich the recording medium by the load with two moving bodies. The medium clamping device further includes: a support section that supports the device main unit and is secured to a fixed body; and an alleviating system that alleviates transmission of a shock from the device main unit to the fixed body and is incorporated in the support section.
    • 一种介质夹紧装置,包括:装置主体,包括:第一圆周运动体,其表面循环移动并且比记录介质硬; 第二圆周移动体,其具有比通过两个圆周运动体的两个表面之间的记录介质圆周且更硬的表面; 以及负载施加部,其对所述第一圆周方向移动体和所述第二圆形运动体中的至少一个施加载荷,通过所述载荷将所述记录介质夹在两个移动体上。 介质夹紧装置还包括:支撑部件,其支撑装置主单元并固定到固定体; 以及缓解从装置主体到固定体的冲击传递并被并入支撑部的减轻系统。
    • 2. 发明授权
    • Medium clamping device and image forming device
    • 中型夹紧装置和成像装置
    • US08606167B2
    • 2013-12-10
    • US12797109
    • 2010-06-09
    • Haruhiko NishidaToshinori SasakiMasaru Funayanagi
    • Haruhiko NishidaToshinori SasakiMasaru Funayanagi
    • G03G15/00B41J29/08
    • G03G15/6564G03G15/235
    • A medium clamping device includes a device main unit that includes: a first circularly moving body that has a surface circularly moving and harder than a recording medium; a second circularly moving body that has a surface moving circularly and harder than the recording medium passing between the both surfaces of the two circularly moving bodies; and a load applying section that applies a load to at least one of the first circularly moving body and the second circularly moving body, to sandwich the recording medium by the load with two moving bodies. The medium clamping device further includes: a support section that supports the device main unit and is secured to a fixed body; and an alleviating system that alleviates transmission of a shock from the device main unit to the fixed body and is incorporated in the support section.
    • 一种介质夹紧装置,包括:装置主体,包括:第一圆周运动体,其表面循环移动并且比记录介质硬; 第二圆周移动体,其具有比通过两个圆周运动体的两个表面之间的记录介质圆周且更硬的表面; 以及负载施加部,其对所述第一圆周方向移动体和所述第二圆形运动体中的至少一个施加载荷,通过所述载荷将所述记录介质夹在两个移动体上。 介质夹紧装置还包括:支撑部件,其支撑装置主单元并固定到固定体; 以及缓解从装置主体到固定体的冲击传递并被并入支撑部的减轻系统。
    • 6. 发明申请
    • RADIATION CURABLE SEALING AGENT COMPOSITION AND MEMBER WITH SEALING LAYER
    • 辐射可固化密封剂组合物和密封层的成员
    • US20110092611A1
    • 2011-04-21
    • US12999383
    • 2009-06-17
    • Riichiro MarutaHaruhiko Nishida
    • Riichiro MarutaHaruhiko Nishida
    • C08J3/28
    • C08G18/44C08G18/664C08G18/673C08G2190/00C09K3/1021C09K2003/1062
    • An photo-curable sealing agent composition comprising (A) an unsaturated group-containing urethane resin having a number average molecular weight of 1,000-100,000 and an unsaturation degree of 0.1-1 mol/kg, which is obtained by reaction of (a) a polycarbonate diol having a number average molecular weight of 500-3,000, (b) a bifunctional epoxy (meth)acrylate having two hydroxyl groups and two ethylenically unsaturated groups, and (c) a polyisocyanate; (B) a (meth)acrylic acid ester monomer, wherein an alcohol residue, ester-bonded with an (meth)acyloyl group, is a hydrocarbon group which may contain an oxygen atom, and has 1-20 carbon atoms and a molecular weight of not larger than 1,000; and (C) a photo-polymerization initiator. The sealing agent composition exhibits a high curability performance and gives a cured product having a low hardness and enhanced flexibility and elongation, and improved physical and mechanical strength and enhanced durability.
    • 一种光固化型密封剂组合物,其包含(A)数均分子量为1,000〜10000000,不饱和度为0.1〜1mol / kg的不饱和基团的聚氨酯树脂,其通过(a) 数均分子量为500〜3000的聚碳酸酯二醇,(b)具有两个羟基和两个烯键式不饱和基团的双官能环氧(甲基)丙烯酸酯,和(c)多异氰酸酯; (B)(甲基)丙烯酸酯单体,其中与(甲基)丙酰基酯键合的醇残基是可以含有氧原子的烃基,并且具有1-20个碳原子和分子量 不大于1000; 和(C)光聚合引发剂。 密封剂组合物表现出高的固化性能,并且得到硬度低,柔韧性和伸长率提高的固化产物,提高了物理和机械强度并提高了耐久性。
    • 7. 发明授权
    • Medium correcting device and image forming device
    • 中等校正装置和图像形成装置
    • US08626053B2
    • 2014-01-07
    • US12797105
    • 2010-06-09
    • Haruhiko Nishida
    • Haruhiko Nishida
    • G03G15/00G03G21/00
    • G03G15/6576G03G2215/0129
    • A medium correcting device includes: a first holding body that holds a first rotating body having a surface moving circumferentially; a second holding body that holds a second rotating body having a surface that moves following the circumferential movement of the first rotating body and becoming a coupled body incorporating the first and second rotating bodies; a rotation shaft connected to a driving system when the coupled body is housed in a housing body and separated from the driving system when the coupled body is removed; an off-center cam eccentrically fixed to the rotation shaft, presses one rotating body against the other by an amount of pressing according to an angle of the off-center cam, the amount being larger in a downward eccentric direction; and a center-of-gravity correction section fixed to the rotation shaft, causing a larger torque than a torque produced by the off-center cam's own gravity.
    • 介质校正装置包括:第一保持体,其保持具有周向移动的表面的第一旋转体; 第二保持体,其保持具有随着所述第一旋转体的周向运动而移动的表面的第二旋转体,并且变为包括所述第一旋转体和第二旋转体的结合体; 旋转轴,当所述联接体容纳在壳体中并且当所述联接体被移除时与所述驱动系统分离,所述旋转轴连接到驱动系统; 偏心地固定在旋转轴上的偏心凸轮按照偏心凸轮的角度将一个旋转体按照一定的压力压靠在另一个上,该偏心量在向下的偏心方向上较大; 以及固定在旋转轴上的重心校正部,产生比偏心凸轮自身重力产生的转矩大的转矩。
    • 8. 发明授权
    • Medium transport device and image forming apparatus
    • 中型运输装置和图像形成装置
    • US08567781B2
    • 2013-10-29
    • US13362461
    • 2012-01-31
    • Haruhiko NishidaKouichi Kimura
    • Haruhiko NishidaKouichi Kimura
    • B65H29/54
    • G03G15/2028G03G15/2053G03G2215/2032
    • A medium transport device includes a rotating member forming a nip region with a facing member; a guide member configured to rotate in first and second directions opposite to each other; a protrusion serving as a positioning reference for the guide member; and a restricting member including first and second surfaces. The restricting member restricts rotation of the guide member in the first direction such that the guide member does not rotate beyond a position at which the first surface is in contact with the protrusion and at which the guide member guides a sheet medium in an intended direction, and restricts rotation of the guide member in the second direction such that the guide member does not rotate beyond a position at which the second surface is in contact with the protrusion and at which the guide member is not in contact with the facing member.
    • 介质输送装置包括:旋转构件,其与面对构件形成压区; 引导构件,其构造成在彼此相反的第一和第二方向上旋转; 用作所述引导构件的定位基准的突起; 以及包括第一和第二表面的限制构件。 限制构件限制引导构件在第一方向上的旋转,使得引导构件不旋转超过第一表面与突起接触的位置,并且引导构件在预定方向上引导片材介质, 并且限制引导构件在第二方向上的旋转,使得引导构件不旋转超过第二表面与突起接触的位置,并且引导构件不与对置构件接触。
    • 10. 发明授权
    • Radiation curable sealing agent composition and member with sealing layer
    • 辐射固化型密封剂组合物和密封层组件
    • US08404757B2
    • 2013-03-26
    • US12999383
    • 2009-06-17
    • Riichiro MarutaHaruhiko Nishida
    • Riichiro MarutaHaruhiko Nishida
    • C08F299/06
    • C08G18/44C08G18/664C08G18/673C08G2190/00C09K3/1021C09K2003/1062
    • An photo-curable sealing agent composition comprising (A) an unsaturated group-containing urethane resin having a number average molecular weight of 1,000-100,000 and an unsaturation degree of 0.1-1 mol/kg, which is obtained by reaction of (a) a polycarbonate diol having a number average molecular weight of 500-3,000, (b) a bifunctional epoxy (meth)acrylate having two hydroxyl groups and two ethylenically unsaturated groups, and (c) a polyisocyanate; (B) a (meth)acrylic acid ester monomer, wherein an alcohol residue, ester-bonded with an (meth)acyloyl group, is a hydrocarbon group which may contain an oxygen atom, and has 1-20 carbon atoms and a molecular weight of not larger than 1,000; and (C) a photo-polymerization initiator. The sealing agent composition exhibits a high curability performance and gives a cured product having a low hardness and enhanced flexibility and elongation, and improved physical and mechanical strength and enhanced durability.
    • 一种光固化型密封剂组合物,其包含(A)数均分子量为1,000〜10000000,不饱和度为0.1〜1mol / kg的不饱和基团的聚氨酯树脂,其通过(a) 数均分子量为500〜3000的聚碳酸酯二醇,(b)具有两个羟基和两个烯键式不饱和基团的双官能环氧(甲基)丙烯酸酯,和(c)多异氰酸酯; (B)(甲基)丙烯酸酯单体,其中与(甲基)丙酰基酯键合的醇残基是可以含有氧原子的烃基,并且具有1-20个碳原子和分子量 不大于1000; 和(C)光聚合引发剂。 密封剂组合物表现出高的固化性能,并且得到硬度低,柔韧性和伸长率提高的固化产物,提高了物理和机械强度并提高了耐久性。