专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2011038803A Device and method for testing cast article 有权
标题翻译：用于测试铸件的装置和方法
公开(公告)号：JP2011038803A
公开(公告)日：2011-02-24
申请号：JP2009183871
申请日：2009-08-06
申请人： Toshiba Corp , 株式会社東芝
发明人： KAWAGUCHI CHIYOMI , MATSUOKA MIYOSHI , FURUYA FUMIO
IPC分类号： G01R31/12 , H01H33/00 , H01H33/66
摘要： PROBLEM TO BE SOLVED: To suppress external discharge of a cast electric apparatus and to measure the characteristic of partial discharge from the inside. SOLUTION: This device is provided for testing a cast article formed by embedding in an insulating layer 7 an electric member such as a vacuum valve which has a pair of separable contacts 2 and 3. When the diameter of a main circuit conductor such as a movable-side energization shaft 5 which is led out from the cast article is made ϕ1 and the diameter of a lead wire 16 which impresses voltage on the main circuit conductor is made ϕ3, while the diameter of a connecting electrode 15 disposed between the lead wire 16 and the main circuit conductor is made ϕ2, the relations ϕ2>ϕ3>ϕ1 are established. An electric test is performed with the external discharge suppressed in this way. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了抑制铸造电气设备的外部放电并且测量从内部的局部放电的特性。解决方案：该装置用于测试通过将具有一对可分离触点2和3的真空阀等电气部件嵌入绝缘层7而形成的铸造品。当主电路导体的直径为作为从铸造品引出的可动侧通电轴5为φ1，使主电路导体上施加电压的引线16的直径为φ3，而连接电极15的直径设置在引线16和主电路导体为φ2，建立关系φ2>φ3>φ1。以这种方式抑制外部放电进行电测试。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010046922A Resin cast article 有权
标题翻译：树脂铸件
公开(公告)号：JP2010046922A
公开(公告)日：2010-03-04
申请号：JP2008213349
申请日：2008-08-21
申请人： Toshiba Corp , 株式会社東芝
发明人： KAWAGUCHI CHIYOMI , FURUYA FUMIO , MATSUOKA MIYOSHI
IPC分类号： B29C39/10 , B29K105/22 , H01B3/40
摘要： PROBLEM TO BE SOLVED: To provide a solid adhesive force while preventing a sand surface subjected to sand blast treatment from being exposed even when an insulating body causes hardening shrinkage.
SOLUTION: The resin cast article includes: the insulating body 1 casted with epoxy resin; and a pair of cylindrical embedded metals 2, 3 which are embedded in the insulating body 1 and are provided with sand surfaces 2a1, 3a1 formed by sand blast treatment on the outer wall surface to be embedded, wherein a hardening shrinkage replenishment part 1a for replenishing hardening shrinkage along the axial direction of the embedded metals 2, 3 are disposed on the insulating body 1 edges to which the embedded metals 2, 3 are embedded.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使当绝缘体引起硬化收缩时，也可以防止经过喷砂处理的砂表面露出固体粘合力。解决方案：树脂浇铸制品包括：用环氧树脂浇铸的绝缘体1; 以及嵌入在绝缘体1内的一对圆筒状的嵌入金属2,3，在被嵌入的外壁面上形成有通过喷砂处理形成的砂面2a1,3a1，其中，补充硬化收缩补充部1a，嵌入金属2,3的沿着轴向的硬化收缩被设置在嵌入金属2,3的绝缘体1边缘上。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2010027466A Molding insulator and method of manufacturing the same 有权
标题翻译：模制绝缘体及其制造方法
公开(公告)号：JP2010027466A
公开(公告)日：2010-02-04
申请号：JP2008189062
申请日：2008-07-22
申请人： Toshiba Corp , 株式会社東芝
发明人： KAWAGUCHI CHIYOMI , FURUYA FUMIO , AOKI TSUTOMU , MATSUOKA MIYOSHI
IPC分类号： H01B17/26 , H01B19/00
摘要： PROBLEM TO BE SOLVED: To improve insulating characteristics of an interface between a center conductor and an insulating layer formed by molding. SOLUTION: The molding insulator includes: a center conductor 1 connected to a main circuit conductor 3, 4 of an electric device; an insulating layer 2 formed in the surrounding of the center conductor 1 by molding; and a pack layer 8 formed by pressurizing and filling up a fluid insulator like a silicon grease in a clearance formed in the interface between the center conductor 1 and the insulating layer 2 due to an imbalance of adhesive strength. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提高中心导体和通过模制形成的绝缘层之间的界面的绝缘特性。成型绝缘体包括：连接到电气设备的主电路导体3,4的中心导体1; 通过模制形成在中心导体1的周围的绝缘层2; 以及由于粘合强度不平衡而在形成于中心导体1和绝缘层2之间的界面中的间隙中加压填充流体绝缘体，如硅油的填充层8。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009054543A Earth switch 审中-公开
标题翻译：接地开关
公开(公告)号：JP2009054543A
公开(公告)日：2009-03-12
申请号：JP2007222725
申请日：2007-08-29
申请人： Toshiba Corp , 株式会社東芝
发明人： KAWAGUCHI CHIYOMI , FURUYA FUMIO , MATSUOKA MIYOSHI
IPC分类号： H01H31/32 , H02B13/075
摘要： PROBLEM TO BE SOLVED: To increase inter-earth dielectric strength of an earth switch having a main circuit electrode embedded in an insulating cylinder. SOLUTION: The switch includes: the insulating cylinder 1 formed by molding; the main circuit electrode 2 embedded in one side of the insulating cylinder 1 with a surface connecting with a terminal conductor 8 exposed to the outside; a contactor 6 attached in the insulating cylinder 1 of the main circuit electrode 2; a ground rod 7 moving from the other side of the insulating cylinder 1 into contact or out of contact with the contactor 6; and an operation mechanism with the other side of the insulating cylinder 1 fixed thereto and coupled to the ground rod 7. A protrusion 1b is provided on an end face of the insulating cylinder 1, surrounding an exposed part of the main circuit electrode 2. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：增加具有嵌入在绝缘筒中的主电路电极的接地开关的地电介质强度。解决方案：开关包括：通过模制形成的绝缘筒1; 主电路电极2嵌入在绝缘筒1的一侧，其表面与暴露于外部的端子导体8连接; 安装在主电路电极2的绝缘筒1中的接触器6; 从绝缘筒1的另一侧移动到接触器6接触或不接触的接地棒7; 以及将绝缘筒1的另一侧固定并连接到接地棒7的操作机构。在绝缘筒1的端面上设置有突起1b，围绕主电路电极2的露出部分。 P>版权所有（C）2009，JPO＆INPIT

5. 发明专利

JPH1064382A VACUUM VALVE AND MANUFACTURE THEREFOR 失效
公开(公告)号：JPH1064382A
公开(公告)日：1998-03-06
申请号：JP22146096
申请日：1996-08-22
申请人： TOSHIBA CORP
发明人： TAKIGAWA RIKA , FURUYA FUMIO , KOBAYASHI TAKASHI , MANIWA AKIRA
IPC分类号： C09D5/08 , C09D5/25 , C09D183/04 , H01H33/66
摘要： PROBLEM TO BE SOLVED: To provide a vacuum valve and a manufacturing method therefor by which drying after insulating-rust preventive processing is facilitated. SOLUTION: A coating film is formed on an outside surface of a ceramic insulating cylinder 1 of a vacuum valve having a vacuum vessel 4 composed of the ceramic insulating cylinder 1 and a metallic enclosing part by silicon varnish composed of polyalkyl phenyl siloxane, an amine compound and aliphatic monocarboxylic acid salt, and in the metallic enclosing part, a coating film is formed of a main agent containing epoxy resin, a rust preventive pigment, a body pigment, an additive and a solvent, a hardening agent containing amine adduct resin and a solvent and epoxy resin generated by a hardening accelerator containing tertiary amine and a solvent, or a coating film is formed of a main agent containing epoxy resin, melamine resin, an adhesive pigment, a body pigment, an additive and a solvent, a hardening agent containing amine adduct resin and a solvent and epoxy resin generated by a hardening accelerator containing tertiary amine and a solvent.

6. 发明专利

JP2014019134A Cast article with earth layer and production method of the same 审中-公开
标题翻译：具有地层的CAST文章及其生产方法
公开(公告)号：JP2014019134A
公开(公告)日：2014-02-03
申请号：JP2012162787
申请日：2012-07-23
申请人： Toshiba Corp , 株式会社東芝
发明人： FUJIMURA KYOKO , FURUYA FUMIO , TAKEUCHI HIROFUMI
IPC分类号： B29C39/18 , B29C39/24 , B29C51/10 , B29K101/10 , B29L31/34 , H01H11/06 , H02B1/16 , H02B1/20
摘要： PROBLEM TO BE SOLVED: To provide a cast article with an earth layer that can dispose an earth layer on a surface of an insulator layer that is formed by performing cast molding to an insulation material at the same time.SOLUTION: A cast article with an earth layer disposes an earth layer 2 at a circumference of an insulator layer 1. The insulator layer 1 is formed by performing heat hardening to a thermosetting insulation resin such as an epoxy resin in a metal mold 3, and the earth layer 2 is formed by that a balloon shape conductivity expansion member is set in the metal mold 3, and a thermosetting insulation resin is injected to be expanded along a shape of a cavity 4 and is subjected to heat hardening same as that of the insulator layer 1.
摘要翻译：要解决的问题：提供具有地球层的铸造制品，其可以在通过对绝缘材料进行浇铸成型而形成的绝缘体层的表面上设置地层。同时，可以使用具有地层在绝缘体层1的周围设置地层2.通过在金属模具3中对环氧树脂等热固性绝缘树脂进行热硬化而形成绝缘体层1，并且通过以下方式形成地层2：在金属模具3中设置气球形状的导电性膨胀构件，并且注入热固性绝缘树脂以沿着空腔4的形状扩展，并且进行与绝缘体层1相同的热硬化。

7. 发明专利

JP2013059919A Resin casting apparatus 审中-公开
标题翻译：树脂铸造设备
公开(公告)号：JP2013059919A
公开(公告)日：2013-04-04
申请号：JP2011200030
申请日：2011-09-13
申请人： Toshiba Corp , 株式会社東芝
发明人： MATSUOKA MIYOSHI , FURUYA FUMIO , SAKAGUCHI OSAMU
IPC分类号： B29C39/38 , B29C39/02 , B29K63/00 , B29L31/34
摘要： PROBLEM TO BE SOLVED: To provide a resin casting apparatus that can adjust both viscosities of a base component and a curing agent equally to each other to mix them uniformly in a short time.SOLUTION: The resin casting apparatus includes: a base component storage tank 1 for storing the base component of an epoxy resin; a curing agent storage tank 2 for storing the curing agent; a base component measurement tank 5 that is connected to the base component storage tank 1 through a base component pipe 6 and measures a predetermined amount of the base component; a curing agent measurement tank 8 that is connected to the curing agent storage tank 2 through a curing agent pipe 9 and measures a predetermined amount of the curing agent; a mixing tank 11 connected to the base component measurement tank 5 and the curing agent measurement tank 8; and a resin casting die 13 connected to the mixing tank 11. In the resin casting apparatus, heaters 3, 4 are respectively provided in the base component storage tank 1 and the curing agent storage tank 2 so as to raise a resin temperature of the base component higher than that of the curing agent.
摘要翻译：待解决的问题：提供一种可以将基础组分和固化剂的粘度彼此均匀地调节以同时在短时间内均匀混合的树脂浇铸设备。解决方案：树脂浇注装置包括：用于储存环氧树脂的基础成分的基础成分储存罐1; 用于储存固化剂的固化剂储存罐2; 基体成分测定槽5，通过基础部件管6与基部部件储罐1连接并测定基准部件的规定量; 固化剂测定槽8，其通过固化剂管9与固化剂储存槽2连接，测定规定量的固化剂; 连接到基础部件测量罐5和固化剂测量罐8的混合罐11; 以及与混合槽11连接的树脂浇铸模13。在树脂浇铸装置中，加热器3,4分别设置在基础部件储存罐1和固化剂储存罐2中，以提高基部的树脂温度组分高于固化剂。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2010208296A Resin casting die 有权
标题翻译：树脂铸造
公开(公告)号：JP2010208296A
公开(公告)日：2010-09-24
申请号：JP2009059872
申请日：2009-03-12
申请人： Toshiba Corp , 株式会社東芝
发明人： MATSUOKA MIYOSHI , KAWAGUCHI CHIYOMI , FURUYA FUMIO
IPC分类号： B29C39/26 , B29L31/36
摘要： PROBLEM TO BE SOLVED: To provide a resin casting die capable of simultaneously obtaining a plurality of cast products which hardly generate insulation defects such as voids.
SOLUTION: The resin casting die is equipped with the followings: a plurality of cavities 2a, 2b and 2c for obtaining cast products of predetermined shape; an inlet 3 and branch channels 4a, 4b and 4c, which inject an insulation material into the plurality of cavities 2a, 2b and 2c; respective exhaust channels 5a, 5b and 5c, which are prepared in the opposite side of the inlet 3 and connected to the plurality of cavities 2a, 2b and 2c; a common resin reservoir 6 connected to respective exhaust channels 5a, 5b and 5c; and an exhaust pressurizing means prepared in the common resin reservoir 6 and equipped with exhaust channels 5d and 5e, an exhaust hood 7 and a float 8.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够同时获得难以产生诸如空隙的绝缘缺陷的多种铸造产品的树脂铸模。解决方案：树脂浇铸模具配备有用于获得预定形状的铸造产品的多个空腔2a，2b和2c; 入口3和分支通道4a，4b和4c，其将绝缘材料注入到多个空腔2a，2b和2c中; 相应的排气通道5a，5b和5c，其在入口3的相对侧准备并连接到多个空腔2a，2b和2c; 连接到相应的排气通道5a，5b和5c的公共树脂储存器6; 以及配备有排气通道5d，5e，排气罩7和浮子8的公共树脂储存器6中制备的排气加压装置。（C）2010，JPO＆INPIT

9. 发明专利

JP2010040387A Resin molding article and manufacturing method 有权
标题翻译：树脂模制品和制造方法
公开(公告)号：JP2010040387A
公开(公告)日：2010-02-18
申请号：JP2008203295
申请日：2008-08-06
申请人： Toshiba Corp , 株式会社東芝
发明人： KAWAGUCHI CHIYOMI , MATSUOKA MIYOSHI , FURUYA FUMIO
IPC分类号： H01B17/26 , B29C39/10 , B29L31/34 , H02B1/20
摘要： PROBLEM TO BE SOLVED: To obtain a resin molding article in which a filler metal is embedded, a ground layer is installed, and there is no effect on burrs of the ground layer end.
SOLUTION: The article includes the center conductor 1a of the main circuit, an insulating layer 2 formed by a casting in the surrounding of the center conductor 1a, the ground layer 4 installed by coating a conductive coating on the outer periphery of the insulating layer 2, and the filler metal 9 which contacts the ground layer 4, is embedded in the insulating layer 4, and in which a screw part 9a is installed, in order to fasten and fix a ground member of other electrical equipment. A face in which the screw part 9a of the filler metal 9 is installed protrudes more than the face of the insulating layer 2.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题为了获得其中嵌入有填充金属的树脂模制品，安装了接地层，并且对接地层端部的毛刺没有影响。解决方案：该制品包括主电路的中心导体1a，通过在中心导体1a周围的铸件形成的绝缘层2，通过在导体1a的外周上涂覆导电涂层而安装的接地层4 绝缘层2和与接地层4接触的填充金属9嵌入在绝缘层4中，并且其中安装有螺钉部分9a，以便固定和固定其它电气设备的接地构件。填充金属9的螺钉部分9a的表面比绝缘层2的表面大得多。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2008182833A Cast molding insulator and manufacturing method of the same 有权
标题翻译： CAST模压绝缘子及其制造方法
公开(公告)号：JP2008182833A
公开(公告)日：2008-08-07
申请号：JP2007014861
申请日：2007-01-25
申请人： Toshiba Corp , 株式会社東芝
发明人： KAWAGUCHI CHIYOMI , MATSUOKA MIYOSHI , FURUYA FUMIO
IPC分类号： H02B13/02 , H01B17/26 , H02B1/20 , H02G5/06 , H02G5/08
摘要： PROBLEM TO BE SOLVED: To improve a gas sealing property and a partial discharging property of a cast molding insulator with grounding layers. SOLUTION: A cast molding insulator comprises: a core conductor 1 for carrying a main circuit current; an insulating layer 2 formed around the core conductor 1 by cast molding; a flange 2a formed as an air tight face and protruded in the radial direction of an outer circumference of the insulating layer 2; a first grounding layer 3 provided on a surface of the flange 2a by applying a conductive paint; a clear coating 4 provided on a surface of the first grounding layer 3 by applying an adhesive resin; and a second grounding layer 5 provided on a surface of the clear coating 4 by applying the conductive paint. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提高具有接地层的铸造绝缘子的气体密封性和部分放电性能。解决方案：铸造绝缘体包括：用于承载主电路电流的芯导体1; 通过铸造成型在芯导体1周围形成的绝缘层2; 形成为气密面并沿绝缘层2的外周的径向突出的凸缘2a; 通过施加导电涂料而设置在凸缘2a的表面上的第一接地层3; 通过施加粘合树脂在第一接地层3的表面上设置的透明涂层4; 以及通过施加导电涂料而设置在透明涂层4的表面上的第二接地层5。版权所有（C）2008，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式