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    • 1. 发明授权
    • Annular body, annular body stretching device and image forming apparatus
    • 环形体,环形体拉伸装置和成像装置
    • US08145106B2
    • 2012-03-27
    • US12235221
    • 2008-09-22
    • Masahiko MiyamotoNobuyuki IchizawaYousuke TsutsumiTaku Fukuhara
    • Masahiko MiyamotoNobuyuki IchizawaYousuke TsutsumiTaku Fukuhara
    • G03G15/01
    • G03G15/162G03G15/1615G03G2215/0129
    • The invention provides an annular body provided at an image forming apparatus, the annular body has at least an outermost periphery layer and an innermost periphery layer, each of which comprise carbon black, and a content of carbon black contained per unit of volume of the outermost periphery layer being smaller than a content of carbon black contained per unit of volume of the innermost periphery layer. The invention further provides an annular body stretching device, having at least the annular body and a plurality of annular body stretching units rotatably stretching the annular body at an inner surface of the annular body. The invention further provides an image forming apparatus having at least an image holder, a charging device, an exposing device, a developing device, a first transferring device, a second transferring device, and a fixing device, in which the intermediate transfer belt is the annular body.
    • 本发明提供了一种设置在图像形成装置上的环形体,环形体具有至少最外周层和最内周边层,每一个包含炭黑,并且每单位体积的最外面的碳黑含量 周边层小于最内周边层的每单位体积所含的炭黑含量。 本发明还提供了一种环形体拉伸装置,至少具有环形体和多个环形体拉伸单元,其在环形体的内表面处可旋转地拉伸环形体。 本发明还提供一种图像形成装置,其至少具有图像保持器,充电装置,曝光装置,显影装置,第一转印装置,第二转印装置和定影装置,其中中间转印带是 环形体。
    • 2. 发明授权
    • Circular body, circular body unit, and image forming apparatus
    • 圆体,圆体单元和成像装置
    • US08032067B2
    • 2011-10-04
    • US12411028
    • 2009-03-25
    • Masahiko MiyamotoNobuyuki IchizawaYousuke Tsutsumi
    • Masahiko MiyamotoNobuyuki IchizawaYousuke Tsutsumi
    • G03G15/08G03G15/01G03G15/20
    • G03G15/162
    • This invention provides a circular body, which is used for an image forming apparatus employing an electrophotographic system, the circular body containing: at least an inner layer containing resin and an outer layer that is laminated on an outer circumferential surface side of the inner layer and contains resin; and, as a conductive agent, polyaniline in the outer layer and carbon black in the inner layer; and satisfying the following relational expressions (1) and (2): 13.0≦C1≦15.0  (1) 21.5≦C2≦25.0  (2), wherein C1 represents the content (parts by weight) of the polyaniline with respect to 100 parts by weight of the resin forming the outer layer, and C2 represents the content (parts by weight) of the carbon black with respect to 100 parts by weight of the resin forming the inner layer, as well as a circular body unit using the circular body and an image forming apparatus using the circular body.
    • 本发明提供一种圆形体,其用于使用电子照相系统的图像形成装置,该圆体包含至少内层树脂和层叠在内层的外周面上的外层, 含树脂; 并且作为导电剂,外层中的聚苯胺和内层中的炭黑; 并且满足以下关系式(1)和(2):13.0≦̸ C1≦̸ 15.0(1)21.5≦̸ C2≦̸ 25.0(2)其中C1表示聚苯胺的含量(重量份)相对于100 形成外层的树脂的重量份,C2表示相对于形成内层的树脂100重量份的炭黑的含量(重量份),以及使用该圆形体的圆体单元 身体和使用该圆形体的图像形成装置。
    • 9. 发明授权
    • Wood type golf club head
    • 木头型高尔夫球杆头
    • US5709617A
    • 1998-01-20
    • US686033
    • 1996-07-25
    • Toshinori NishimuraMasahiko Miyamoto
    • Toshinori NishimuraMasahiko Miyamoto
    • A63B53/04
    • A63B53/04A63B53/0466A63B2053/0445
    • When a plurality of grooves extending from the toe side to the heel side are disposed in a plurality of upper to lower rows in a face of a wood type golf club head, these grooves are disposed on the lower portion side of the face and the upper portion side of the face is slicked without disposing the grooves. This arrangement can make a flying distance of a ball greater than by conventional golf club irrespective of rain or shine.In place of the construction wherein the upper portion side of the face is slicked, it is possible to employ the construction wherein the gaps between grooves disposed on the upper portion side of the face are greater than those between grooves disposed on the lower portion side, or the construction wherein each width of grooves disposed on the upper portion side of the face is smaller than that of grooves disposed on the lower portion side.
    • 当从脚趾侧延伸到后跟侧的多个凹槽在木质高尔夫球杆头的表面上设置在多个上下排中时,这些凹槽设置在面部的下部侧,上部 面部的一部分侧面没有设置凹槽而浮起。 这种布置可以使球的飞行距离大于常规高尔夫球杆的距离,而不管雨或光。 可以采用这样一种结构,其中设置在面部上部侧的槽之间的间隙大于设置在下部侧的槽之间的间隙, 或者设置在面的上部侧的槽的宽度小于设置在下部侧的槽的宽度的结构。
    • 10. 发明授权
    • Endless belt member, image forming apparatus, and method of manufacturing endless belt member having position detecting member
    • 无端带构件,图像形成装置以及具有位置检测构件的环形带构件的制造方法
    • US08670701B2
    • 2014-03-11
    • US13299996
    • 2011-11-18
    • Masahiko Miyamoto
    • Masahiko Miyamoto
    • G03G15/01
    • G03G15/162G03G15/1685
    • An endless belt member for an image forming apparatus includes an endless belt member body that contains a resin and conductive particles, an inner transparent film, a position detection member that is used to detect the position of the endless belt member body, and an outer transparent film, wherein the position detection member is sealed by the inner and outer transparent films, is provided on a part of an outer peripheral surface of the endless belt member body, and has side surfaces which are substantially perpendicular to the outer peripheral surface of the endless belt member body, and the inner and outer transparent films are welded to each other at portions, which is adjoining the side surfaces of the position detection member, of the portions that come into direct contact with each other.
    • 用于图像形成装置的环形带构件包括包含树脂和导电颗粒的环形带构件体,内部透明膜,用于检测环形带构件主体的位置的位置检测构件和外部透明 其特征在于,所述位置检测部件由所述内外透明膜密封设置在所述环形带部件主体的外周面的一部分上,并且具有大致垂直于所述环状体的外周面的侧面 带状构件体,并且内部和外部透明膜在彼此直接接触的部分的与位置检测构件的侧表面相邻的部分处彼此焊接。