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公开(公告)号：US08220920B2
公开(公告)日：2012-07-17
申请号：US12813673
申请日：2010-06-11
申请人： Koichi Saito , Kenji Ozawa , Ryoji Uesugi
发明人： Koichi Saito , Kenji Ozawa , Ryoji Uesugi
CPC分类号： B65H27/00 , B65H2401/13 , B65H2402/80 , B65H2404/13421 , B65H2404/1351 , B65H2404/182 , B65H2801/06
摘要： A transport device includes a transport roller that is formed into a cylindrical shape in such a manner that a pair of end surfaces thereof are matched with each other by press working, and includes a medium supporting region in a part thereof in a longitudinal direction, while the medium supporting region supporting a medium; and a bearing that pivotally supports a region of the transport roller, the region being other than the medium supporting region. The transport roller includes an opening in the region other than the medium supporting region in a seam formed by matching the pair of end surfaces with each other.
摘要翻译： 输送装置包括：输送辊，其形成为圆筒状，使得其一对端面通过冲压加工相互匹配，并且在其纵向方向的一部分中包括介质支撑区域，同时 介质支撑区域支撑介质; 以及枢转地支撑输送辊的区域的轴承，该区域不同于介质支撑区域。 传送辊在通过使一对端面彼此匹配而形成的接缝中包括在介质支撑区域之外的区域中的开口。
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公开(公告)号：US08596779B2
公开(公告)日：2013-12-03
申请号：US13042037
申请日：2011-03-07
申请人： Akio Todoriki , Koichi Saito , Kenji Ozawa , Ryoji Uesugi , Katsunori Ono
发明人： Akio Todoriki , Koichi Saito , Kenji Ozawa , Ryoji Uesugi , Katsunori Ono
CPC分类号： B41J13/076 , B41J13/02
摘要： Provided is a transport apparatus including: a transport roller which is formed in a cylindrical shape such that a pair of facing end portions of a metal sheet is close to each other or abuts on each other, which has a joint provided with a spot welding portion, and in which a high friction layer is formed on a surface thereof to transport a recording medium; and a support portion which supports a portion deviated from the high friction layer of the transport roller so that the transport roller rotates in the circumferential direction.
摘要翻译： 提供一种输送装置，包括：输送辊，其形成为圆筒状，使得金属板的一对相对端部彼此靠近或彼此靠接，所述接合件设置有点焊部 并且其表面上形成高摩擦层以输送记录介质; 以及支撑部，其支撑偏离输送辊的高摩擦层的部分，使得输送辊沿圆周方向旋转。
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3.发明授权公开(公告)号：US09180702B2
公开(公告)日：2015-11-10
申请号：US12704459
申请日：2010-02-11
申请人： Koichi Saito , Katsunori Ono , Kenji Ozawa
发明人： Koichi Saito , Katsunori Ono , Kenji Ozawa
IPC分类号： B41J13/076 , B41J13/02 , F16C3/02
摘要： A cylindrical shaft which is formed in a cylindrical shape by pressing process in a state in which a pair of ends are opposite to each other is disclosed. A joint is formed between the pair of ends, and includes a plurality of intersection portions extending in a direction intersecting with an axial direction of the cylindrical shaft, a first straight portion connecting the ends of one side each of the pair of adjacent intersection portions, and a second straight portion connecting the ends of the other sides of the pair of adjacent intersection portions and being shorter than the first straight portion. A distance between the pair of ends at the first straight portion is shorter than a distance between the pair of ends at the second straight portion.
摘要翻译： 公开了一种圆柱形轴，其通过在一对端部彼此相对的状态下通过压制工艺形成为圆柱形。 在所述一对端部之间形成有接合部，并且包括沿与所述圆筒轴的轴向交叉的方向延伸的多个交叉部，连接所述一对相邻交叉部的一侧的端部的第一直线部， 以及连接所述一对相邻交叉部分的另一侧的端部并且比所述第一直线部分短的第二直线部分。 第一直线部分的一对端部之间的距离比第二直线部分的一对端部之间的距离短。
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4.发明授权公开(公告)号：US08657728B2
公开(公告)日：2014-02-25
申请号：US12704486
申请日：2010-02-11
申请人： Koichi Saito , Katsunori Ono , Kenji Ozawa
发明人： Koichi Saito , Katsunori Ono , Kenji Ozawa
IPC分类号： B25F5/02
摘要： A cylindrical shaft is provided of which a pair of ends are formed in a cylindrical shape by a press work so as to form a joining portion therebetween. Here, the joining portion includes: a central linear section which is provided on a center portion in an axis direction of the cylindrical shaft and is formed in a linear shape to be parallel to the axis direction of the cylindrical shaft; and a folded section which includes a plurality of intersections which are provided on both ends of the center portion and are disposed so as to be extended in a direction perpendicular to the axis direction of the cylindrical shaft, and a connection linear section which connects ends of a pair of the adjacent intersections.
摘要翻译： 一个圆柱形轴，一对端部通过冲压加工形成为圆柱形，从而在它们之间形成接合部分。 这里，接合部包括：中心线状部，其设置在圆筒轴的轴向的中心部，并且形成为与圆筒轴的轴线方向平行的直线状; 以及折叠部，其包括设置在所述中心部的两端的多个交叉部，并且设置成沿与所述圆筒轴的轴线方向垂直的方向延伸;以及连接线状部，其将 一对相邻的十字路口。
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5.发明授权公开(公告)号：US08459308B2
公开(公告)日：2013-06-11
申请号：US12704482
申请日：2010-02-11
申请人： Koichi Saito , Katsunori Ono , Kenji Ozawa
发明人： Koichi Saito , Katsunori Ono , Kenji Ozawa
IPC分类号： F16L9/00
CPC分类号： B65H27/00 , B65H2401/115 , B65H2401/12 , B65H2402/80 , B65H2404/13421 , B65H2404/1351 , B65H2404/182 , B65H2404/187 , B65H2801/06 , F16C3/02
摘要： A cylindrical shaft is provided of which a pair of ends are formed in a cylindrical shape by a press work so as to form a joining portion therebetween. Here, the joining portion includes: a central linear section which is provided on a center portion in an axis direction of the cylindrical shaft and is formed in a linear shape to be parallel to the axis direction of the cylindrical shaft; and a folded section which includes a plurality of intersections which are provided on both ends of the center portion and are disposed so as to be extended in a direction perpendicular to the axis direction of the cylindrical shaft, and a connection linear section which connects ends of a pair of the adjacent intersections.
摘要翻译： 一个圆柱形轴，一对端部通过冲压加工形成为圆柱形，从而在它们之间形成接合部分。 这里，接合部包括：中心线状部，其设置在圆筒轴的轴向的中心部，并且形成为与圆筒轴的轴线方向平行的直线状; 以及折叠部，其包括设置在所述中心部的两端的多个交叉部，并且设置成沿与所述圆筒轴的轴线方向垂直的方向延伸;以及连接线状部，其将 一对相邻的十字路口。
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6.发明申请公开(公告)号：US20100206698A1
公开(公告)日：2010-08-19
申请号：US12704486
申请日：2010-02-11
申请人： Koichi Saito , Katsunori Ono , Kenji Ozawa
发明人： Koichi Saito , Katsunori Ono , Kenji Ozawa
摘要： A cylindrical shaft is provided of which a pair of ends are formed in a cylindrical shape by a press work so as to form a joining portion therebetween. Here, the joining portion includes: a central linear section which is provided on a center portion in an axis direction of the cylindrical shaft and is formed in a linear shape to be parallel to the axis direction of the cylindrical shaft; and a folded section which includes a plurality of intersections which are provided on both ends of the center portion and are disposed so as to be extended in a direction perpendicular to the axis direction of the cylindrical shaft, and a connection linear section which connects ends of a pair of the adjacent intersections. In addition, the connection linear section is constituted by a first linear section which connects ends on one side of the pair of the intersections and a second linear section which connects ends on the other side of the pair of the intersections and formed shorter than the first linear section. In addition, a distance between the pair of the ends of the center portion is longer than a distance between the pair of the ends of the second linear section.
摘要翻译： 一个圆柱形轴，一对端部通过冲压加工形成为圆柱形，从而在它们之间形成接合部分。 这里，接合部包括：中心线状部，其设置在圆筒轴的轴向的中心部，并且形成为与圆筒轴的轴线方向平行的直线状; 以及折叠部，其包括设置在所述中心部的两端的多个交叉部，并且设置成沿与所述圆筒轴的轴线方向垂直的方向延伸;以及连接线状部，其将 一对相邻的十字路口。 另外，连接线性部分由连接在一对交叉口的一侧上的端部的第一直线部分和连接在该对交点的另一侧上的端部并且形成为比第一线 线性部分。 此外，中心部分的一对端部之间的距离比第二线性部分的一对端部之间的距离长。
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公开(公告)号：US20100206191A1
公开(公告)日：2010-08-19
申请号：US12704479
申请日：2010-02-11
申请人： Koichi Saito , Katsunori Ono , Kenji Ozawa
发明人： Koichi Saito , Katsunori Ono , Kenji Ozawa
CPC分类号： B41J13/076 , B41N7/00 , B41N2207/02 , B41N2207/10 , B65H27/00 , B65H2401/115 , B65H2401/13 , B65H2402/80 , B65H2404/135 , B65H2404/531 , F16C13/00
摘要： A transport roller includes: a roller body of which a pair of end surfaces face each other by a press work so as to be in a cylindrical shape; and a high friction layer which contains inorganic particles and is provided on a surface of the roller body. Here, the roller body is provided with a joining portion which is formed by separating the pair of end surfaces. In addition, an average particle diameter of the inorganic particle is equal to or less than a distance between the pair of the end surfaces of the roller body on an outer peripheral surface side thereof.
摘要翻译： 输送辊包括：辊体，其一对端面通过压力加工而成为圆筒形; 以及包含无机颗粒并设置在辊体的表面上的高摩擦层。 这里，辊体设置有通过分离一对端面而形成的接合部。 另外，无机粒子的平均粒径在辊体的外周面侧的一对端面之间的距离以下。
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公开(公告)号：US09102175B2
公开(公告)日：2015-08-11
申请号：US12704477
申请日：2010-02-11
申请人： Koichi Saito , Katsunori Ono , Kenji Ozawa
发明人： Koichi Saito , Katsunori Ono , Kenji Ozawa
CPC分类号： B41J13/076 , B21C37/15 , B41N7/00 , B41N2207/02 , B41N2207/10 , B65H27/00 , B65H2401/115 , B65H2402/80 , B65H2404/13 , B65H2404/1351 , B65H2404/531 , C23C24/04 , F16C13/00
摘要： A transport roller includes: a roller body of which a pair of end surfaces face each other by a press work so as to be in a cylindrical shape; and a high friction layer which contains inorganic particles and is provided on a surface of the roller body. Here, the roller body is provided with a joining portion which is formed by separating the pair of end surfaces. In addition, an average particle diameter of the inorganic particle is larger than a distance between the pair of the end surfaces of the roller body on an outer peripheral surface side thereof.
摘要翻译： 输送辊包括：辊体，其一对端面通过压力加工而成为圆筒形; 以及包含无机颗粒并设置在辊体的表面上的高摩擦层。 这里，辊体设置有通过分离一对端面而形成的接合部。 此外，无机粒子的平均粒径大于辊体的外周面侧的一对端面之间的距离。
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9.发明申请公开(公告)号：US20100206687A1
公开(公告)日：2010-08-19
申请号：US12704482
申请日：2010-02-11
申请人： Koichi Saito , Katsunori Ono , Kenji Ozawa
发明人： Koichi Saito , Katsunori Ono , Kenji Ozawa
CPC分类号： B65H27/00 , B65H2401/115 , B65H2401/12 , B65H2402/80 , B65H2404/13421 , B65H2404/1351 , B65H2404/182 , B65H2404/187 , B65H2801/06 , F16C3/02
摘要： A cylindrical shaft is provided of which a pair of ends are formed in a cylindrical shape by a press work so as to form a joining portion therebetween. Here, the joining portion includes: a central linear section which is provided on a center portion in an axis direction of the cylindrical shaft and is formed in a linear shape to be parallel to the axis direction of the cylindrical shaft; and a folded section which includes a plurality of intersections which are provided on both ends of the center portion and are disposed so as to be extended in a direction perpendicular to the axis direction of the cylindrical shaft, and a connection linear section which connects ends of a pair of the adjacent intersections.
摘要翻译： 一个圆柱形轴，一对端部通过冲压加工形成为圆柱形，从而在它们之间形成接合部分。 这里，接合部包括：中心线状部，其设置在圆筒轴的轴向的中心部，并且形成为与圆筒轴的轴线方向平行的直线状; 以及折叠部，其包括设置在所述中心部的两端的多个交叉部，并且设置成沿与所述圆筒轴的轴线方向垂直的方向延伸;以及连接线状部，其将 一对相邻的十字路口。
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公开(公告)号：US20100209168A1
公开(公告)日：2010-08-19
申请号：US12704477
申请日：2010-02-11
申请人： Koichi Saito , Katsunori Ono , Kenji Ozawa
发明人： Koichi Saito , Katsunori Ono , Kenji Ozawa
CPC分类号： B41J13/076 , B21C37/15 , B41N7/00 , B41N2207/02 , B41N2207/10 , B65H27/00 , B65H2401/115 , B65H2402/80 , B65H2404/13 , B65H2404/1351 , B65H2404/531 , C23C24/04 , F16C13/00
摘要： A transport roller includes: a roller body of which a pair of end surfaces face each other by a press work so as to be in a cylindrical shape; and a high friction layer which contains inorganic particles and is provided on a surface of the roller body. Here, the roller body is provided with a joining portion which is formed by separating the pair of end surfaces. In addition, an average particle diameter of the inorganic particle is larger than a distance between the pair of the end surfaces of the roller body on an outer peripheral surface side thereof.
摘要翻译： 输送辊包括：辊体，其一对端面通过压力加工而成为圆筒形; 以及包含无机颗粒并设置在辊体的表面上的高摩擦层。 这里，辊体设置有通过分离一对端面而形成的接合部。 此外，无机粒子的平均粒径大于辊体的外周面侧的一对端面之间的距离。
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