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1. 发明授权

US5455077A Method of producing a crowned resilient roll with coating layer 失效
标题翻译：生产具有涂层的冠状弹性辊的方法
公开(公告)号：US5455077A
公开(公告)日：1995-10-03
申请号：US287804
申请日：1994-08-09
申请人： Takafumi Yamamoto , Masaaki Inubushi , Sumio Oinuma , Saburou Hayashi , Shigeru Nishijima , Masaharu Ishikawa
发明人： Takafumi Yamamoto , Masaaki Inubushi , Sumio Oinuma , Saburou Hayashi , Shigeru Nishijima , Masaharu Ishikawa
IPC分类号： G03G15/02 , G03G15/08 , G03G15/16 , G03G15/20 , B05D1/02
CPC分类号： G03G15/1685 , G03G15/0233 , G03G15/0818 , G03G15/206 , G03G2215/2064 , Y10T428/13 , Y10T428/24777 , Y10T428/24793 , Y10T428/31739 , Y10T428/31855
摘要： A crowned resilient roll whose diameter is continuously increased from axially opposite ends of the roll toward an axially middle point thereof is disclosed. The resilient roll includes a columnar roll body formed of a resilient material, and a coating layer formed on an outer circumferential surface of the roll body. The thickness of the coating layer is varied in an axial direction of the roll body, such that the coating layer has the largest thickness at an axially middle point of the roll body, and such that the thickness is gradually reduced from the middle point toward axially opposite ends of the roll body. Also disclosed is a method of making such a crowned resilient roll having a coating layer of varying thickness.
摘要翻译：公开了一种冠状弹性辊，其直径从辊的轴向相对端朝向轴向中间点连续增加。弹性辊包括由弹性材料形成的柱状辊体，以及形成在辊体的外周面上的涂层。涂层的厚度在辊体的轴向上变化，使得涂层在辊体的轴向中点处具有最大的厚度，并且使得厚度从中点朝向轴向逐渐减小辊体的相对端。还公开了制造这种具有不同厚度的涂层的冠状弹性辊的方法。

2. 发明授权

US5378525A Crowned resilient roll with coating layer and method of producing the same 失效
标题翻译：具有涂层的冠状弹性辊及其制造方法
公开(公告)号：US5378525A
公开(公告)日：1995-01-03
申请号：US088524
申请日：1993-07-09
申请人： Takafumi Yamamoto , Masaaki Inubushi , Sumio Oinuma , Saburou Hayashi , Shigeru Nishijima , Masaharu Ishikawa
发明人： Takafumi Yamamoto , Masaaki Inubushi , Sumio Oinuma , Saburou Hayashi , Shigeru Nishijima , Masaharu Ishikawa
IPC分类号： G03G15/02 , G03G15/08 , G03G15/16 , G03G15/20 , B32B23/02
CPC分类号： G03G15/1685 , G03G15/0233 , G03G15/0818 , G03G15/206 , G03G2215/2064 , Y10T428/13 , Y10T428/24777 , Y10T428/24793 , Y10T428/31739 , Y10T428/31855
摘要： A crowned resilient roll whose diameter is continuously increased from axially opposite ends of the roll toward an axially middle point thereof is disclosed. The resilient roll includes a columnar roll body formed of a resilient material, and a coating layer formed on an outer circumferential surface of the roll body. The thickness of the coating layer is varied in an axial direction of the roll body, such that the coating layer has the largest thickness at an axially middle point of the roll body, and such that the thickness is gradually reduced from the middle point toward axially opposite ends of the roll body. Also disclosed is a method of making such a crowned resilient roll having a coating layer of varying thickness.
摘要翻译：公开了一种冠状弹性辊，其直径从辊的轴向相对端朝向轴向中间点连续增加。弹性辊包括由弹性材料形成的柱状辊体，以及形成在辊体的外周面上的涂层。涂层的厚度在辊体的轴向上变化，使得涂层在辊体的轴向中点处具有最大的厚度，并且使得厚度从中点朝向轴向逐渐减小辊体的相对端。还公开了制造这种具有不同厚度的涂层的冠状弹性辊的方法。

3. 发明授权

US5312662A Conductive roll 失效
标题翻译：导电辊
公开(公告)号：US5312662A
公开(公告)日：1994-05-17
申请号：US809147
申请日：1991-12-18
申请人： Yuji Ohta , Masaaki Inubushi , Hiroyasu Kato
发明人： Yuji Ohta , Masaaki Inubushi , Hiroyasu Kato
IPC分类号： G03G15/02 , B32B1/08
CPC分类号： G03G15/0233 , Y10T428/1355 , Y10T428/1359 , Y10T428/1386 , Y10T428/139 , Y10T428/1393 , Y10T428/31707 , Y10T428/31743 , Y10T428/31746 , Y10T428/31837
摘要： An electrically conductive roll including (a) a cylindrical core body, (b) an electrically conductive, resilient layer located radially outwardly of the core body, the resilient layer containing a softening agent, (c) a preventive layer located radially outwardly of the resilient layer, the softening agent being prevented from spreading by the preventive layer, the preventive layer being formed of N-methoxymethylated nylon as a major constituent thereof, and containing an electrically conductive material, and (d) a resistance adjusting layer located radially outwardly of the preventive layer, the adjusting layer being formed of epichlorohydrin-ethylene oxide copolymer rubber as a major constituent thereof, the core body, resilient layer, preventive layer and adjusting layer constituting an integral cylindrical body. The conductive roll may further include (e) a protective layer located radially outwardly of the adjusting layer, the protective layer being formed of N-methoxymethylated nylon as a major constituent thereof. In the latter case, the core body, resilient layer, preventive layer, adjusting layer and protective layer constitute an integral cylindrical body.
摘要翻译：一种导电辊，包括（a）圆柱形芯体，（b）位于芯体径向外侧的导电弹性层，弹性层包含软化剂，（c）位于弹性体径向外侧的防护层层，软化剂被防止层扩散，防止层由N-甲氧基甲基化尼龙作为其主要成分形成，并含有导电材料，（d）电阻调节层，其位于预防层，调节层由表氯醇 - 环氧乙烷共聚物橡胶作为其主要成分形成，芯体，弹性层，防止层和调整层构成一体的圆柱体。导电辊还可以包括（e）位于调节层径向外侧的保护层，保护层由N-甲氧基甲基化尼龙作为其主要成分形成。在后一种情况下，芯体，弹性层，防止层，调整层和保护层构成一体的圆柱体。

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