公开(公告)号：US06956459B2

公开(公告)日：2005-10-18

申请号：US10691935

申请日：2003-10-23

申请人： James F. Lau ,  Anand Banthia

发明人： James F. Lau ,  Anand Banthia

IPC分类号： G01R31/07 ,  H01H85/30 ,  H02K11/00 ,  H02K11/04

CPC分类号： H01H85/306 ,  G01R31/07 ,  H02K11/042 ,  H02K11/25

摘要： A blown fuse proximity sensing device 40 is for use with a rectifying wheel 37 of a type including rectifying diodes 38 and associated fuses 42. Each fuse 42 may include a housing 51, a fuse element 52 carried by the housing, and a pop-out indicator 54 movable between a normal position and a popped-out position. In the popped-out position, the indicator 54 extends outwardly from the housing responsive to failure of the fuse element. At least one stationary proximity sensor 44 is mounted adjacent the rectifying wheel 37 for sensing positions of the pop-out indicators 54 without contact therewith during rotation of the rectifying wheel to thereby sense at least one blown fuse. The sensing device 40 may also include a local display 61, and a controller 68 connected to the stationary proximity sensor 44 for generating an indication of a blown fuse on the local display. The controller 68 may also generate at least one remote output, such as to be monitored by other plant control equipment.

摘要翻译： 熔断器接近检测装置40用于与包括整流二极管38和相关保险丝42的类型的整流轮37一起使用。 每个保险丝42可以包括外壳51，由外壳承载的保险丝元件52和可在正常位置和弹出位置之间移动的弹出指示器54。 在弹出位置，响应于熔丝元件的故障，指示器54从壳体向外延伸。 在整流轮37附近安装至少一个固定接近传感器44，用于在整流轮旋转期间感测弹出指示器54的位置而不与其接触，从而感测至少一个熔断的保险丝。 感测装置40还可以包括本地显示器61和连接到固定接近传感器44的控制器68，用于产生本地显示器上熔断的保险丝的指示。 控制器68还可以生成至少一个远程输出，诸如由其它工厂控制设备监控。

公开(公告)号：US20050088271A1

公开(公告)日：2005-04-28

申请号：US10691935

申请日：2003-10-23

申请人： James Lau ,  Anand Banthia

发明人： James Lau ,  Anand Banthia

IPC分类号： G01R31/07 ,  H01H85/30 ,  H02K11/00 ,  H02K11/04

CPC分类号： H01H85/306 ,  G01R31/07 ,  H02K11/042 ,  H02K11/25

摘要： A blown fuse proximity sensing device 40 is for use with a rectifying wheel 37 of a type including rectifying diodes 38 and associated fuses 42. Each fuse 42 may include a housing 51, a fuse element 52 carried by the housing, and a pop-out indicator 54 movable between a normal position and a popped-out position. In the popped-out position, the indicator 54 extends outwardly from the housing responsive to failure of the fuse element. At least one stationary proximity sensor 44 is mounted adjacent the rectifying wheel 37 for sensing positions of the pop-out indicators 54 without contact therewith during rotation of the rectifying wheel to thereby sense at least one blown fuse. The sensing device 40 may also include a local display 61, and a controller 68 connected to the stationary proximity sensor 44 for generating an indication of a blown fuse on the local display. The controller 68 may also generate at least one remote output, such as to be monitored by other plant control equipment.

摘要翻译： 熔断器保险丝接近检测装置40用于包括整流二极管38和相关保险丝42的类型的整流轮37.每个保险丝42可包括壳体51，由壳体承载的熔丝元件52和弹出 指示器54可在正常位置和弹出位置之间移动。 在弹出位置，响应于熔丝元件的故障，指示器54从壳体向外延伸。 在整流轮37附近安装至少一个固定接近传感器44，用于在整流轮旋转期间感测弹出指示器54的位置而不与其接触，从而感测至少一个熔断的保险丝。 感测装置40还可以包括本地显示器61和连接到固定接近传感器44的控制器68，用于产生本地显示器上熔断的保险丝的指示。 控制器68还可以生成至少一个远程输出，诸如由其它工厂控制设备监控。