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. 发明授权

US07482901B2 Circuit breaker 有权
标题翻译：断路器
公开(公告)号：US07482901B2
公开(公告)日：2009-01-27
申请号：US11448710
申请日：2006-06-08
申请人： Kazumasa Watanabe , Hiroyuki Kakisako , Shigeki Koumoto , Takashi Iitsuka , Kouzou Maeta
发明人： Kazumasa Watanabe , Hiroyuki Kakisako , Shigeki Koumoto , Takashi Iitsuka , Kouzou Maeta
IPC分类号： H01H9/30
CPC分类号： H01H71/0228 , H01H71/526 , H01H2009/305 , H01H2011/0093
摘要： A circuit breaker is comprised of a make-and-break mechanism part disposed between frame plates opposite to each other; a base in which a breaking portion including cross bar, moving contact, fixed contact and arc-extinguishing device, and an over-current trip device are contained; a middle base, in which a partition wall separating the breaking portion from the make-and-break mechanism part, and the breaking portion from the over-current trip device, is provided; and a cover for covering the base and middle base. A frame of the make-and-break mechanism part is secured to the base through the middle base, and the secured part of the frame and the inner bottom face of the base are disposed in the proximity.
摘要翻译：断路器包括设置在彼此相对的框架板之间的制动和断路机构部件; 包含包括横杆，活动触点，固定触点和灭弧装置的断裂部分和过电流脱扣装置的基座; 提供了一种中间基座，其中将断开部分与制动和断开机构部分分离的分隔壁以及来自过电流脱扣装置的断开部分; 以及用于覆盖基部和中部基座的盖。制造和断裂机构部分的框架通过中间基部固定到基部，并且框架的固定部分和基部的内底面布置在邻近处。

2. 发明申请

US20070139147A1 Circuit breaker 有权
标题翻译：断路器
公开(公告)号：US20070139147A1
公开(公告)日：2007-06-21
申请号：US11448710
申请日：2006-06-08
申请人： Kazumasa Watanabe , Hiroyuki Kakisako , Shigeki Koumoto , Takashi Iitsuka , Kouzou Maeta
发明人： Kazumasa Watanabe , Hiroyuki Kakisako , Shigeki Koumoto , Takashi Iitsuka , Kouzou Maeta
IPC分类号： H01H9/30
CPC分类号： H01H71/0228 , H01H71/526 , H01H2009/305 , H01H2011/0093
摘要： A circuit breaker is comprised of a make-and-break mechanism part disposed between frame plates opposite to each other; a base in which a breaking portion including cross bar, moving contact, fixed contact and arc-extinguishing device, and an over-current trip device are contained; a middle base, in which a partition wall separating the breaking portion from the make-and-break mechanism part, and the breaking portion from the over-current trip device, is provided; and a cover for covering the base and middle base. A frame of the make-and-break mechanism part is secured to the base through the middle base, and the secured part of the frame and the inner bottom face of the base are disposed in the proximity.
摘要翻译：断路器包括设置在彼此相对的框架板之间的制动和断路机构部件; 包含包括横杆，活动触点，固定触点和灭弧装置的断裂部分和过电流脱扣装置的基座; 提供了一种中间基座，其中将断开部分与制动和断开机构部分分离的分隔壁以及来自过电流脱扣装置的断开部分; 以及用于覆盖基部和中部基座的盖。制造和断裂机构部分的框架通过中间基部固定到基部，并且框架的固定部分和基部的内底面布置在邻近处。

3. 发明授权

US07777601B2 Circuit breaker 有权
标题翻译：断路器
公开(公告)号：US07777601B2
公开(公告)日：2010-08-17
申请号：US11658169
申请日：2006-02-10
申请人： Hiroyuki Kakisako , Hitoshi Ito , Kozo Maeta , Masanori Kawamura , Shigeki Koumoto
发明人： Hiroyuki Kakisako , Hitoshi Ito , Kozo Maeta , Masanori Kawamura , Shigeki Koumoto
IPC分类号： H01H1/00 , H01H75/00 , H01H77/00 , H01H83/00 , H01H1/22
CPC分类号： H01H73/04 , H01H1/226 , H01H1/5833 , H01H71/528
摘要： A movable contacting device in a circuit breaker comprises: a crossbar linked with the opening/closing mechanism and carried so as to pivot cooperatively with the opening/closing mechanism; a movable contact arm engaged, so as to cooperational with the crossbar, with a shaft fitted into a mutually opposing recesses in the crossbar; and a movable contact arm support fixed to the case accomodating the opening/closing mechanism and having mutually opposing through-holes through which the shaft is passed; and the movable contact being configured so that the movable contact slides between surfaces of movable contact arm support having the mutually opposing through-holes; and the construction of a single-pole portion of the movable contact arm is constituted by arranging in parallel two movable contact arm members each having a movable contact at one end, and in a shaft-supporting portion at the other end, an elastic member is sandwiched between the two movable contact arm members. With this arrangement, circuit breakers provided with a movable contacting device that is small in size and stable in contact resistance can be made available.
摘要翻译：断路器中的可移动接触装置包括：与所述打开/关闭机构连接并被承载以与所述打开/关闭机构协作枢转的横杆; 与横杆配合的可动接触臂与装在横杆上相互相对的凹槽中的轴接合; 以及可移动的接触臂支撑件，其固定到容纳所述打开/关闭机构的壳体并且具有相互相对的所述轴穿过的通孔; 并且所述可动触头构造成使得所述可动触头在具有相互相对的通孔的可动触头支撑件的表面之间滑动; 并且可动接触臂的单极部分的构造通过平行地布置两个可动接触臂构件，每个可动接触臂构件的一端具有可动接点，而在另一端的轴支撑部分中，弹性构件是夹在两个可动接触臂构件之间。通过这种布置，可以提供具有尺寸小且接触电阻稳定的可动接触装置的断路器。

4. 发明申请

US20080289943A1 Circuit Breaker 有权
标题翻译：断路器
公开(公告)号：US20080289943A1
公开(公告)日：2008-11-27
申请号：US11658169
申请日：2006-02-10
申请人： Hiroyuki Kakisako , Hitoshi Ito , Kozo Maeta , Masanori Kawamura , Shigeki Koumoto
发明人： Hiroyuki Kakisako , Hitoshi Ito , Kozo Maeta , Masanori Kawamura , Shigeki Koumoto
IPC分类号： H01H1/00
CPC分类号： H01H73/04 , H01H1/226 , H01H1/5833 , H01H71/528
摘要： A movable contacting device in a circuit breaker comprises: a crossbar linked with the opening/closing mechanism and carried so as to pivot cooperatively with the opening/closing mechanism; a movable contact arm engaged, so as to cooperational with the crossbar, with a shaft fitted into a mutually opposing recesses in the crossbar; and a movable contact arm support fixed to the case accomodating the opening/closing mechanism and having mutually opposing through-holes through which the shaft is passed; and the movable contact being configured so that the movable contact slides between surfaces of movable contact arm support having the mutually opposing through-holes; and the construction of a single-pole portion of the movable contact arm is constituted by arranging in parallel two movable contact arm members each having a movable contact at one end, and in a shaft-supporting portion at the other end, an elastic member is sandwiched between the two movable contact arm members. With this arrangement, circuit breakers provided with a movable contacting device that is small in size and stable in contact resistance can be made available.
摘要翻译：断路器中的可移动接触装置包括：与所述打开/关闭机构连接并被承载以与所述打开/关闭机构协作枢转的横杆; 与横杆配合的可动接触臂与装在横杆上相互相对的凹槽中的轴接合; 以及可移动的接触臂支撑件，其固定到容纳所述打开/关闭机构的壳体并且具有相互相对的所述轴穿过的通孔; 并且所述可动触头构造成使得所述可动触头在具有相互相对的通孔的可动触头支撑件的表面之间滑动; 并且可动接触臂的单极部分的构造通过平行地布置两个可动接触臂构件，每个可动接触臂构件的一端具有可动接点，而在另一端的轴支撑部分中，弹性构件是夹在两个可动接触臂构件之间。通过这种布置，可以提供具有尺寸小且接触电阻稳定的可动接触装置的断路器。

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