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1. 发明公开

EP2161805A1 POLYMER BUSHING INSULATOR AND CABLE TERMINATING CONNECTION PART USING THE POLYMER BUSHING INSULATOR 有权转让
标题翻译：美国麻醉药品协会多米诺骨牌麻醉师
公开(公告)号：EP2161805A1
公开(公告)日：2010-03-10
申请号：EP08764114.8
申请日：2008-06-13
申请人： SWCC SHOWA CABLE SYSTEMS CO., LTD.
发明人： ADACHI, Kazuhisa , SEMA, Nobuyuki , SHINTATE, Hitoshi , OGISHIMA, Miyuki , SHINAGAWA, Junichi
IPC分类号： H02G15/02 , H01B17/00 , H02G15/064
CPC分类号： H02G15/064 , H01B17/42
摘要： The prevention to the large scale of the polymer bushing is performer and the attempt to the high voltage of the operating voltage is performed. A polymer bushing 1 of this invention is provided with a conductor bar 2 which is centrally arranged and has a conductor insertion hole 2a at a lower end part, a rigid insulator 3 which is provided at the outer circumference of the conductor bar 2 and has a receiving port 31a for a cable termination 7, and a polymer covering 4 which is provided at the outer circumference of the insulator 3 and that a number of shades 4a are formed separately along the longer direction at the outer circumference. Besides, a large diameter part 33 is provided at the upper part than the conductor insertion hole 2a in the neighborhood of the lower end part of the insulator 3. And, a cylindrical shielding metal fitting 6 is concentrically embedded together with the conductor bar 2 at the aforementioned large diameter part 33. Further, an electric-field stress-control layer 5 is provided at the interface between the aforementioned large diameter part 33 and the polymer covering 4.
摘要翻译：对聚合物衬套的大规模的防止是执行者，并且执行对工作电压的高电压的尝试。本发明的聚合物衬套1设置有中心布置的导体棒2，并且在下端部具有导体插入孔2a，刚性绝缘体3设置在导体棒2的外周，并具有用于电缆终端7的接收端口31a和设置在绝缘体3的外周处的多个聚合物覆盖物4，并且在外周沿着较长方向分开形成多个阴影部4a。此外，在绝缘体3的下端部附近的导体插入孔2a的上部设置有大直径部33，并且，将圆筒形的屏蔽金属配件6与导体棒2同心地嵌入到上述大直径部分33.此外，电场应力控制层5设置在上述大直径部分33和聚合物覆盖物4之间的界面处。

2. 发明公开

EP2124305A1 ARRESTOR 审中-公开
标题翻译： SPERRGLIED
公开(公告)号：EP2124305A1
公开(公告)日：2009-11-25
申请号：EP08702795.9
申请日：2008-01-21
申请人： SWCC SHOWA CABLE SYSTEMS CO., LTD.
发明人： ADACHI, Kazuhisa , SEMA, Nobuyuki
IPC分类号： H02B13/02 , H01C7/12
CPC分类号： H01C7/123 , H01C7/126
摘要： An interfacial pressure at the interface between the inner peripheral surface of a receiving port of a fixed bushing and the outer peripheral surface of the fore-end part of an insulation sleeve is ensured. The arrester of this invention is provided with the insulation sleeve (1) having a conductor (2) at its fore-end part, an arrester elements stack (4) inserted in an inside of the insulation sleeve (1) through a high-voltage electrode (3), an earthed electrode (5) arranged at the rear-end part side of the arrester elements stack (4), a coil-shaped spring (8) arranged at the rear-end part side of the earthed electrode (5) concentrically to the insulation sleeve (1), a metal case (6) surrounding the insulation sleeve (1), the earthed electrode (5) and the spring (8), and a sealing member (7) installed at the opening port of the rear-end part side of the metal case (6). The outer diameter of the rear-end part side of the insulation sleeve (1) is smaller than the outer diameter of the center part of the insulation sleeve (1) . Also, a tapered outer surface (13) is provided at the outer circumference of the fore-end part (11) of the insulation sleeve (1).
摘要翻译：确保固定衬套的接收端口的内周面与绝缘套筒的前端部的外周面之间的界面处的界面压力。本发明的避雷器具有在其前端部分具有导体（2）的绝缘套筒（1），通过高压插入绝缘套管（1）的内部的避雷器元件叠层（4）电极（3），布置在避雷器元件叠层（4）的后端部侧的接地电极（5），布置在接地电极（5）的后端部侧的线圈形弹簧）与绝缘套筒（1）同心，围绕绝缘套管（1）的金属外壳（6），接地电极（5）和弹簧（8）以及安装在开口端口处的密封件金属外壳（6）的后端部侧。绝缘套筒（1）的后端部侧的外径小于绝缘套管（1）的中心部分的外径。此外，在绝缘套筒（1）的前端部（11）的外周设置锥形外表面（13）。

3. 发明公开

EP1821320A1 ARRESTOR AND METHOD OF MEASURING LEAKAGE CURRENT OF ARRESTOR 审中-公开
标题翻译： ABLEITER UND VERFAHREN ZUR MESSUNG DES LECKSTROMS EINES ABLEITERS
公开(公告)号：EP1821320A1
公开(公告)日：2007-08-22
申请号：EP05814184.7
申请日：2005-12-08
申请人： Japan AE Power Systems Corporation , SWCC SHOWA CABLE SYSTEMS CO., LTD.
发明人： ITO, Atsushi , WATAHIKI, Satoshi , SAITO, Kazuhiro , IWAIDA, Takeshi , NAKAJIMA, Masatoshi , WAN, Shinan , ADACHI, Kazuhisa , SEMA, Nobuyuki , SINAGAWA, Jyunichi
IPC分类号： H01C7/12 , H01T1/00 , H02B3/00 , H02B13/02 , H02B13/065
CPC分类号： H01C7/12 , H01C7/126
摘要： An arrestor provides a bushing (2) installed in an opened section (1a) of an equipment case (1) hermetically, and a molded arrestor elements stack (6) of this invention is installed in the bushing (2) removably. The bushing (2) provides a rigid, insulated bushing body (3) and a high-voltage shielding electrode (4) embedded in the tip of the bushing body (3) concentrically with the bushing body (3). The bushing body (3) provides an intermediate cylindrical section (53) having a tapered insertion hole (53a) and the high-voltage shielding electrode (4) provides a shielding body (41). The molded arrestor elements stack (6) provides an arrestor elements stack (61) comprising a layer stack of a plurality of arrestor elements (61a) containing zinc oxide as the main component, and a molded rubber (67) comprising silicone rubber and so on is provided at the circumference of the arrestor elements stack (61).
摘要翻译：避雷器提供安装在设备壳体（1）的开口部分（1a）中的衬套（2），并且本发明的模制避雷器元件堆叠（6）可拆卸地安装在衬套（2）中。衬套（2）提供了一个刚性绝缘的衬套主体（3）和一个与衬套主体（3）同心嵌入衬套本体（3）的顶端的高压屏蔽电极（4）。衬套主体（3）提供具有锥形插入孔（53a）的中间圆柱形部分（53），高压屏蔽电极（4）提供屏蔽体（41）。模制的避雷器元件堆叠（6）提供包括多个包含氧化锌作为主要成分的多个避雷器元件（61a）的层堆叠的避雷器元件叠层（61），以及包含硅橡胶等的模制橡胶（67）设置在避雷器元件堆叠（61）的圆周处。

4. 发明授权

EP1672761B1 POLYMER BUSHING AND CABLE TERMINAL END CONNECTOR USING THE SAME 有权转让
标题翻译：聚合物套管和电缆终端端部连接器SO
公开(公告)号：EP1672761B1
公开(公告)日：2014-11-05
申请号：EP04773386.0
申请日：2004-09-16
申请人： SWCC SHOWA CABLE SYSTEMS CO., LTD.
发明人： ADACHI, Kazuhisa , SEMA, Nobuyuki
IPC分类号： H02G15/068
CPC分类号： H02G15/068

5. 发明公开

EP1993177A1 ARRESTER 有权转让
标题翻译： BLITZABLEITER
公开(公告)号：EP1993177A1
公开(公告)日：2008-11-19
申请号：EP07713544.0
申请日：2007-03-02
申请人： Japan AE Power Systems Corporation , SWCC SHOWA CABLE SYSTEMS CO., LTD.
发明人： IWAIDA, Takeshi c/o Kokubu Administrative Division , SAITO, Kazuhiro c/o Kokubu Administrative Division , ADACHI, Kazuhisa , SEMA, Nobuyuki , WAN, Shinan
IPC分类号： H02B13/02 , H01C7/10 , H01C7/12
CPC分类号： H01C7/126
摘要： A interfacial pressure between an insertion hole of a bushing and a molded rubber is ensured and a generation of a gap is prevented. The bushing (2) of this invention is provided with an insertion hole (3a) for housing a molded arrester elements stack (6), and a tapered insertion hole (53a) which extends conically from a high-voltage side toward a low-voltage side of the bushing (2) is provided in a region where an electric field of the aforementioned insertion hole (3a) concentrates. The molded arrester elements stack (6) is provided with the molded rubber (67) comprising silicone rubber or the like integrally molded around the outer circumference of an arrester elements stack (61), and the molded rubber (67) is provided with a conically-shaped portion (67b) to be able to be fitted in the tapered inner surface of the tapered insertion hole (53a).
摘要翻译：确保衬套的插入孔和模制橡胶之间的界面压力，并且防止间隙的产生。本发明的衬套（2）设置有用于容纳模制的避雷器元件堆叠（6）的插入孔（3a）和从高压侧向低压侧锥形延伸的锥形插入孔（53a）衬套（2）的侧面设置在上述插入孔（3a）的电场集中的区域中。模制避雷器元件堆叠（6）设置有围绕避雷器元件堆叠（61）的外周一体地模制的包括硅橡胶等的模制橡胶（67），并且模制橡胶（67）设置有圆锥形形状部分（67b）能够装配在锥形插入孔（53a）的锥形内表面中。

6. 发明授权

EP2161805B1 POLYMER BUSHING INSULATOR AND CABLE TERMINATING CONNECTION PART USING THE POLYMER BUSHING INSULATOR 有权转让
标题翻译：聚合物衬套绝缘体和电缆端接连接部分使用聚合物衬套绝缘体
公开(公告)号：EP2161805B1
公开(公告)日：2018-01-10
申请号：EP08764114.8
申请日：2008-06-13
申请人： SWCC SHOWA CABLE SYSTEMS CO., LTD.
发明人： ADACHI, Kazuhisa , SEMA, Nobuyuki , SHINTATE, Hitoshi , OGISHIMA, Miyuki , SHINAGAWA, Junichi
IPC分类号： H02G15/02 , H01B17/00 , H02G15/064
CPC分类号： H02G15/064 , H01B17/42
摘要： The prevention to the large scale of the polymer bushing is performer and the attempt to the high voltage of the operating voltage is performed. A polymer bushing 1 of this invention is provided with a conductor bar 2 which is centrally arranged and has a conductor insertion hole 2a at a lower end part, a rigid insulator 3 which is provided at the outer circumference of the conductor bar 2 and has a receiving port 31a for a cable termination 7, and a polymer covering 4 which is provided at the outer circumference of the insulator 3 and that a number of shades 4a are formed separately along the longer direction at the outer circumference. Besides, a large diameter part 33 is provided at the upper part than the conductor insertion hole 2a in the neighborhood of the lower end part of the insulator 3. And, a cylindrical shielding metal fitting 6 is concentrically embedded together with the conductor bar 2 at the aforementioned large diameter part 33. Further, an electric-field stress-control layer 5 is provided at the interface between the aforementioned large diameter part 33 and the polymer covering 4.

7. 发明公开

EP3252899A1 POLYMER CANNULA 审中-公开
公开(公告)号：EP3252899A1
公开(公告)日：2017-12-06
申请号：EP16742964.6
申请日：2016-01-25
申请人： Swcc Showa Cable Systems Co., Ltd.
发明人： SUMIMOTO, Tsutomu , KUWAKI, Akihisa , ADACHI, Kazuhisa
IPC分类号： H02G15/064 , H01B17/00 , H01B17/26
CPC分类号： H02G15/064 , H01B17/26 , H01B17/42 , H01B17/525
摘要： A polymer bushing includes: an inner conductor; a hard insulating tube; a shielding metal fitting; a polymer covering that includes a body part that covers an outer periphery of the insulating tube, and a plurality of umbrella-shaped sheds that are formed at an outer periphery of the body part; and an electric-field stress-control layer that is composed of a zinc oxide layer or a high-permittivity layer, and is disposed along an interface between the insulating tube and the polymer covering. A rear end part of the electric-field stress-control layer is connected to the shielding metal fitting. The body part includes a first body part that has a uniform thickness, and a second body part that is located in a region around a front end part of the electric-field stress-control layer and has a thickness greater than the thickness of the first body part.
摘要翻译：聚合物套管包括：内导体; 一个坚硬的绝缘管; 一个屏蔽金属配件; 聚合物覆盖物，其包括覆盖绝缘管的外周的主体部分，以及形成在主体部分的外周边处的多个伞状的伞裙; 以及由氧化锌层或高介电常数层组成的电场应力控制层，并且沿着绝缘管和聚合物覆盖层之间的界面设置。电场应力控制层的后端部分连接到屏蔽金属配件。主体部分包括具有均匀厚度的第一主体部分和位于电场应力控制层的前端部分周围的区域中且具有比第一主体部分的厚度大的第二主体部分身体的一部分。

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