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

JP2013062956A Cast insulator and manufacturing method 有权
标题翻译： CAST绝缘子和制造方法
公开(公告)号：JP2013062956A
公开(公告)日：2013-04-04
申请号：JP2011200032
申请日：2011-09-13
申请人： Toshiba Corp , 株式会社東芝
发明人： YAMAZAKI KENICHI , NAKAMURA YUSUKE , IMAI TAKAHIRO , KOMIYA GEN , TAGAYA OSAMU , KINOSHITA SUSUMU , TAKEI YOSHIHIRO , IKEDA JUNICHI
IPC分类号： H02B1/20 , H01H33/662 , H02B13/02
摘要： PROBLEM TO BE SOLVED: To provide a cast insulator in which inclination of die casting draft provided on the outer peripheral surface of an insulation layer is removed.SOLUTION: In the cast insulator supporting and fixing the movable side of vacuum valves 12, 15, 26 by movable side insulations 5, 20 becoming cylindrical insulators, flat parts 30, 32 are provided in parallel with the axial direction at least of the vacuum valves 12, 15, 26, on the outer peripheral surface of the movable side insulations 5, 20. The vacuum valves 12, 15, 26 are cast of an insulation material, and connected to the movable side insulations 5, 20 in the axial direction at interface connection parts 9, 10, 24.
摘要翻译：要解决的问题：提供一种铸造绝缘体，其中去除了在绝缘层的外周表面上设置的压铸电流的倾斜。解决方案：在通过可移动侧绝缘体5,20将真空阀12,15,26的可动侧支撑并固定成为圆柱形绝缘体的铸造绝缘子中，平坦部件30,32与轴向平行地设置至少真空阀12,15,26在可动侧绝缘体5,20的外周面上。真空阀12,15,26铸造绝缘材料，并连接到可动侧绝缘体5,20的可动侧绝缘体5,20。接口连接部分9,10,24的轴向方向。（C）2013，JPO＆INPIT

2. 发明专利

JP2009081910A Switchgear 有权
标题翻译： SWITCHGEAR
公开(公告)号：JP2009081910A
公开(公告)日：2009-04-16
申请号：JP2007247633
申请日：2007-09-25
申请人： Toshiba Corp , 株式会社東芝
发明人： MATSUZAKI JUN , IKEDA JUNICHI , SAKAGUCHI OSAMU , OGUSHI TAKESHI , KIYOHARA SATORU , MIYAGAWA MASARU , MIYAUCHI YASUHISA
IPC分类号： H02B1/28 , H02B13/02 , H02B13/025
摘要： PROBLEM TO BE SOLVED: To suppress the dimensions of a duct chamber for discharging the pressure of high-temperature gas in the direction of height to reduce the size of the entire shape. SOLUTION: Switchgear includes: a circuit breaker chamber 1b1 that houses a circuit breaker 6; a first bus chamber 1b2 that is placed on the ceiling surface of the circuit breaker chamber 1b1 and houses a first disconnector 9a and a first bus 10a; a second but chamber 1b3 that is placed on the ceiling surface of the circuit breaker chamber 1b1 at a distance from the first bus chamber 1b2 and houses a second disconnector 9b and a second bus 10b; and a main circuit duct chamber 1b5 that is placed on the ceiling surface of the circuit breaker chamber 1b1 between the first bus chamber 1b2 and the second bus chamber 1b3 with a distance in-between and is provided with pressure discharge ports 20a, 20b, 20c having a pressure discharge plate. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：为了抑制在高度方向排出高温气体的压力的管道室的尺寸以减小整个形状的尺寸。开关装置包括：容纳断路器6的断路器室1b1; 第一总线室1b2，其放置在断路器室1b1的顶表面上，并容纳第一隔离开关9a和第一总线10a; 第二间隔室1b3，设置在与第一总线室1b2相距一定距离的断路器室1b1的顶面上，并容纳第二隔离开关9b和第二总线10b; 以及设置在第一总线室1b2与第二总线室1b3之间的距离为中间的断路器室1b1的顶棚面上的主电路管道室1b5，设有压力排出口20a，20b，20c 具有压力放电板。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2013089376A Resin molded vacuum valve and manufacturing method therefor 审中-公开
标题翻译：树脂模制真空阀及其制造方法
公开(公告)号：JP2013089376A
公开(公告)日：2013-05-13
申请号：JP2011227209
申请日：2011-10-14
申请人： Toshiba Corp , 株式会社東芝
发明人： NAKAMURA YUSUKE , IMAI TAKAHIRO , YAMAZAKI KENICHI , KINOSHITA SUSUMU , IKEDA JUNICHI , TAKEI YOSHIHIRO , HIRANO YOSHIHIKO
IPC分类号： H01H33/662 , H02B13/02
摘要： PROBLEM TO BE SOLVED: To shorten the operation time when two-stage molding is performed using epoxy resins having different dielectric constants.SOLUTION: The resin molded vacuum valve includes: a vacuum valve having a pair of separable contacts 5, 6; electrical field relaxation shields 10, 11 provided around sealing fittings 2, 3 of the vacuum valve; a first insulation layer 12 molded of a material to which a hardening accelerator is added, around the vacuum valve and the electrical field relaxation shields 10, 11; a silane layer 13 provided around the first insulation layer 12; a second insulation layer 14 provided around the silane layer 13 and molded of a material having a dielectric constant smaller than that of the first insulation layer 12; and a ground layer 15 provided around the second insulation layer 14.
摘要翻译：要解决的问题：为了缩短使用具有不同介电常数的环氧树脂进行两阶段成型时的操作时间。解决方案：树脂模制真空阀包括：具有一对可分离触点5,6的真空阀; 设置在真空阀的密封配件2,3周围的电场松弛护罩10,11; 由添加有硬化促进剂的材料模制的第一绝缘层12，围绕真空阀和电场弛豫屏蔽10,11; 设置在第一绝缘层12周围的硅烷层13; 设置在硅烷层13周围并由介电常数小于第一绝缘层12介电常数的材料模制的第二绝缘层14; 以及设置在第二绝缘层14周围的接地层15.版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2010251160A Interlocking device of switch 审中-公开
标题翻译：开关互锁装置
公开(公告)号：JP2010251160A
公开(公告)日：2010-11-04
申请号：JP2009100336
申请日：2009-04-16
申请人： Toshiba Corp , 株式会社東芝
发明人： HIRAMOTO TAKESHI , MATSUZAKI JUN , KUBOTA NOBUTAKA , IKEDA JUNICHI
IPC分类号： H01H31/02 , H01H31/06 , H01H33/28 , H01H33/48
摘要： PROBLEM TO BE SOLVED: To provide an operation mechanism with simplified manual operation, capable of easily determining that opening and closing of a switch is in the middle of operation.
SOLUTION: An interlocking device of the switch includes a turnable connecting shaft 1 connected to the switch, an interlocking lever 2 fixed to the connecting shaft 1, protrusions 3, (4) fixed to the interlocking lever 2, an interlocking plate 14 provided in a shutter 7 locked by the protrusions 3, (4), and an insertion opening 6 which is covered with the shutter 7 and in which a manual handle to turn the connecting shaft 1 is inserted. In the middle of operation for turning the interlocking lever 2 to open and close the switch, the interlocking plate 14 abuts on the protrusions 3, (4), and the insertion opening 6 is opened even if the manual handle is removed.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有简化的手动操作的操作机构，能够容易地确定开关的打开和关闭在操作的中间。解决方案：开关的互锁装置包括连接到开关的可转动连接轴1，固定到连接轴1的互锁杆2，固定到联锁杆2的突起3（4），互锁板14 设置在由突起部3，（4）锁定的挡板7中，以及插入开口6，其被挡板7覆盖，并且其中插入有用于转动连接轴1的手动手柄。在用于转动联动杆2以打开和关闭开关的操作中，互锁板14抵靠突起3（4），并且即使手动手柄被移除，插入开口6也被打开。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2006174695A Cable connection terminal and switchgear equipped with cable connection terminal 审中-公开
标题翻译：电缆连接端子和开关配有电缆连接端子
公开(公告)号：JP2006174695A
公开(公告)日：2006-06-29
申请号：JP2005351050
申请日：2005-12-05
申请人： Toshiba Corp , 株式会社東芝
发明人： MIYAGAWA MASARU , SATO AKIRA , KODAMA RYOICHI , IKEDA JUNICHI , NAGATA YASUFUMI
IPC分类号： H02B13/02 , H01R35/04 , H02G15/08
摘要： PROBLEM TO BE SOLVED: To shorten its installation time by facilitating the attachment of a cable or a cable duct. SOLUTION: This cable connection terminal is equipped with an insulating connection part on cable side which has a tubular hollow conductor 2A wherein cables 23A and 23B are to be connected and an insulating connection part on apparatus side which has a solid conductor 5a that is projected in the orthogonal direction to the axis of the above hollow conductor 2A and is to be fixed airtightly in the opening of a box 8 wherein an electric apparatus is stored. The above hollow conductor 2A of the above cable insulating connection part is fixed in two or more rotational positions to the ceiling plate face of the above box 8. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过促进电缆或电缆管道的连接来缩短安装时间。解决方案：该电缆连接端子在电缆侧具有绝缘连接部分，其具有管状中空导体2A，其中电缆23A和23B将被连接，并且在装置侧具有绝缘连接部分，其具有固体导体5a，沿着与上述中空导体2A的轴线正交的方向投影，并且在其中存储有电气设备的盒子8的开口中气密地固定。上述电缆绝缘连接部的上述空心导体2A在上述框8的顶板面固定为两个以上的旋转位置。（C）2006，JPO＆NCIPI

6. 发明专利

JP2013222496A Resin insulation vacuum valve 审中-公开
标题翻译：树脂绝缘真空阀
公开(公告)号：JP2013222496A
公开(公告)日：2013-10-28
申请号：JP2012091237
申请日：2012-04-12
申请人： Toshiba Corp , 株式会社東芝
发明人： IMAI TAKAHIRO , NAKAMURA YUSUKE , YAMAZAKI KENICHI , KOMIYA GEN , KINOSHITA SUSUMU , IKEDA JUNICHI , TAKEI YOSHIHIRO
IPC分类号： H01H33/662
摘要： PROBLEM TO BE SOLVED: To provide a resin insulation vacuum valve in which crack resistance can be enhanced by suppressing formation of a boundary surface by different materials.SOLUTION: The resin insulation valve includes a vacuum insulation container 1 composed of ceramics, a stress relaxation layer 2 provided on the outer periphery of the vacuum insulation container 1, and an insulation layer 5 for external insulation reinforcement by cast resin provided on the outer periphery of the stress relaxation layer 2. The stress relaxation layer 2 is formed by applying a material which is formed by adding a reactive diluent agent, represented by butyl glycidyl ether to the cast resin, composed of epoxy resin, an acid anhydrous curative agent, and inorganic particles.
摘要翻译：要解决的问题：提供通过抑制由不同材料形成边界面而能够提高抗裂性的树脂绝缘真空阀。解决方案：树脂绝缘阀包括由陶瓷构成的真空绝热容器1，应力松弛层设置在真空绝热容器1的外周上的绝缘层5，以及设置在应力松弛层2的外周的通过铸塑树脂进行外部绝缘加强的绝缘层5.应力松弛层2是通过施加通过将由丁基缩水甘油醚表示的反应性稀释剂添加到由环氧树脂，酸性无水固化剂和无机颗粒组成的铸塑树脂中形成。

7. 发明专利

JP2008204864A Switch 审中-公开
标题翻译：开关
公开(公告)号：JP2008204864A
公开(公告)日：2008-09-04
申请号：JP2007041219
申请日：2007-02-21
申请人： Toshiba Corp , 株式会社東芝
发明人： MATSUZAKI JUN , SAKAGUCHI OSAMU , KUBOTA NOBUTAKA , HIRAMOTO TAKESHI , OGUSHI TAKESHI , KIYOHARA SATORU , IKEDA JUNICHI
IPC分类号： H01H33/66 , H01H33/38 , H01H33/42
摘要： PROBLEM TO BE SOLVED: To reduce the space of an operation mechanism part using an opening spring for an electromagnetic actuator.
SOLUTION: This switch is provided with: vacuum valves 5 each having a pair of electrodes 3 and 4 capable of contacting to and separating from each other; wiping springs 14 each applying a contact load in contact; insulation pipes 30 and 36 with the vacuum valves 5 and the wiping springs 14 housed therein; and operation mechanism parts 1c fixing the insulation pipes 30 and 36, and opening/closing the vacuum valves 5. The switch is characterized in that each operation mechanism part 1c is composed of: the opening spring 38 housed in a first yoke 39 facing the insulation pipe 36, and energized in a direction separating the electrodes 3 and 4 from each other; and the electromagnetic actuator having, in a second yoke 41 continuously connected to the first yoke 39, a permanent magnet 20, an armature 19 and solenoid coil 21 and 22.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：使用电磁致动器的打开弹簧来减小操作机构部件的空间。解决方案：该开关设置有：具有能够彼此接触和分离的一对电极3和4的真空阀5; 擦拭弹簧14各自接触接触负载; 其中容纳有真空阀5和擦拭弹簧14的绝缘管30和36; 以及固定绝缘管30和36以及打开/关闭真空阀5的操作机构部分1c。开关的特征在于，每个操作机构部分1c包括：容纳在面向绝缘体的第一磁轭39中的开启弹簧38 管36，并且在使电极3和4彼此分离的方向上通电; 并且电磁致动器在与第一磁轭39连续地连接的第二磁轭41中具有永磁体20，电枢19和电磁线圈21和22.版权所有（C）2008，JPO＆INPIT

8. 发明专利

JPH11262113A GAS INSULATED POWER RECEIVING PANEL 失效
公开(公告)号：JPH11262113A
公开(公告)日：1999-09-24
申请号：JP1287499
申请日：1999-01-21
申请人： TOSHIBA CORP
发明人： MIYAGAWA MASARU , MASAKI NOBUO , WAKABAYASHI KOSEI , KODAMA RYOICHI , GO TOMIO , IKUTA MASAKI , IKEDA JUNICHI , HORIKIRI KAZUHITO , GOTO KATSUMI , NAGATA YASUFUMI , KAWAMATA KIYOSHI
IPC分类号： H02B1/30 , H02B13/02
摘要： PROBLEM TO BE SOLVED: To obtain a gas insulated power receiving panel which can be easily manufactured, reduce the installation floor area, improve reliability of gas sealing, and cope with various specifications. SOLUTION: A front wall 11f is installed in front of a middle part of a box body 11, and a back wall 11g is installed in the rear. A main circuit box 11a in which insulating gas is sealed is formed between the walls. A disconnector 6B is penetratingly installed in the upper part of the front wall 11f. A bulkhead 11j dividing the upper part of the main circuit box 11a into an upper part and a lower part to a position below the disconnector 6B. A vacuum circuit breaker 5 is penetratingly installed in the middle part of the front wall 11f. A disconnector 6A is penetratingly installed in the bulkhead 11f below the breaker 5. A T-shaped cable head 10 is fixed from backward on the upper part of the back wall 11g. The upper end of a cable 13 rising up from the floor in the rear part of the box body 11 is connected to the lower end of the T-shaped cable head 10.

9. 发明专利

JPH09161621A DISCONNECTING SWITCH 失效
公开(公告)号：JPH09161621A
公开(公告)日：1997-06-20
申请号：JP31496295
申请日：1995-12-04
申请人： TOSHIBA CORP
发明人： HIRAMOTO TAKESHI , IKEDA JUNICHI , SAKAGUCHI OSAMU
IPC分类号： H01H31/32 , H01H33/42
摘要： PROBLEM TO BE SOLVED: To reduce predetermined operating force for closing and opening a pole. SOLUTION: A link 22 is connected by a pin 19c to the tip of a link 21b fixed to a lever shaft 21. A roller 24 is fitted to the tip of the link 22 through a pin 22a. A groove 23 for guiding the roller 24 in parallel to the shaft centre line of an insulating operating rod 8a is provided relative to an operating mechanism part on the low-pressure chamber side of a flange 1 on which a disconnecting switch is mounted. A can shaft 19 is connected to the lever shaft 21 through a lever 21a, a link 20 and a lever 19b, and the head part of a guide cylinder 18 is connected to the tip of the lever 19 of the cam shaft 19 through a pin 18c. A compression coil spring 39 which makes a toggle spring is inserted into the guide cylinder 18.

10. 发明专利

JPH0951611A GAS INSULATED METAL ENCLOSED SWITCHGEAR 失效
公开(公告)号：JPH0951611A
公开(公告)日：1997-02-18
申请号：JP20300295
申请日：1995-08-09
申请人： TOSHIBA CORP
发明人： YOSHIDA TETSUO , MIYAGAWA MASARU , SAKAGUCHI OSAMU , GO TOMIO , IKEDA JUNICHI , KODAMA RYOICHI , HIRAMOTO TAKESHI , MASAKI NOBUO
IPC分类号： H02B1/14 , H02B13/02
摘要： PROBLEM TO BE SOLVED: To reduce an installation floor area for a large-capacity power receiving facility. SOLUTION: In an upper part of the inside of a box 1, insulating spacers 12 and 13 are airtightly installed up and down through flanges 36. Between the insulating spacers 12 and 13, a disconnector 14 is stored. A basic end of a movable blade 28 of the disconnector 14 is supported by a blade support located on an upper face of an electrode of the downside insulating spacer 13. An operation bar 19 of the disconnector and an insulation operating bar are operated by an operation mechanism 18 installed on an upper part of a front face of the box. A high-tension vacuum breaker 10 is stored below the downside insulating spacer 13. The high-tension vacuum breaker 10 is operated by an operation mechanism 16 installed in a lower part of the front face of the box 1. In the ceiling of the box 1, an insulating bushing 15 is passed through the box 1 in the longitudinal direction.

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