-
公开(公告)号：US11456143B2
公开(公告)日：2022-09-27
申请号：US16309363
申请日：2017-06-14
发明人： Timothy Joseph Brakefield , Troy Thomas Minnick , Isaac Phillip Shaffer , Paul Scott Buskey , Joseph Allen Brown
摘要： A fuse holder for holding a fuse is provided that includes a body, a line side connector supported by the body, and a load side connector supported by the body. The fuse holder also includes a toggle switch supported by the body and capable of toggled engagement in a first position that provides electrical connection. The switch is also capable of toggled engagement in a second position that provides electrical isolation between the line side connector and the load side connector. The fuse holder also includes a fuse carrier. The fuse carrier is supported by the body and adapted for holding the fuse and the fuse carrier is adapted to be removed from the fuse holder. The fuse holder includes a blocking device blocking the toggled engagement of the switch from the second position to the first position when the fuse carrier is not within the fuse holder.
-
公开(公告)号：US10192707B2
公开(公告)日：2019-01-29
申请号：US15879658
申请日：2018-01-25
申请人： Yue-Zhi Lin
发明人： Yue-Zhi Lin
IPC分类号： H01H85/32 , H01H85/56 , H01H85/175
摘要： A fuse assembly includes a casing having two slots defined through the first end thereof, and a conductive member is located in the casing and has a first end extending through the second end of the casing. The conductive member includes two blades with a fuse connected therebetween. A cap is detachably mounted to the first end of the casing and has a light member connected thereto. The light member has a leg portion which is electrically connected to a second end of the conductive member. The cap includes two arms which are detachably hooked to two positioning members on two sides of the casing to ensure the connection between the cap and the casing. When the fuse is burned off, the light member lights on, the cap is removed from the casing, and is detachably connected to a new casing with a functional fuse therein.
-
公开(公告)号：US10102995B2
公开(公告)日：2018-10-16
申请号：US15458575
申请日：2017-03-14
IPC分类号： H01H85/02 , H01H35/02 , H01H85/32 , H01H85/175 , H01H36/00 , G01S19/14 , H01H85/54 , H01H31/00 , H01H31/12
摘要： A device for monitoring and indicating a fuse tube detachment from a fuse cutout assembly contains a structural body, a tilt switch, a power source, a visual indicator, and an attachment mechanism. The attachment mechanism is used to mount the device onto the fuse tube. The tilt switch monitors the position of the fuse tube. More specifically, when the vertical position of the fuse tube changes to the dropped position the tilt switch is triggered. Thus, the visual indicator is illuminated. The illumination aids in the process of discovering the detached fuse tube. In addition to the visual indicator, the device can also be equipped with a wireless communication device and an alarm system. The wireless communication device can be used to provide the exact location of the detached fuse tube. On the other hand, the alarm system can be used to expedite the process of discovering the detached fuse tube.
-
公开(公告)号：US09935455B2
公开(公告)日：2018-04-03
申请号：US14106544
申请日：2013-12-13
申请人： Google LLC
IPC分类号： H02H7/20 , H05B1/02 , G05D23/19 , F24D19/10 , G01R31/07 , H01H85/02 , H01H85/32 , F24D5/02 , F24D5/12
CPC分类号： H02H7/20 , F24D5/02 , F24D5/12 , F24D19/1009 , G01R31/07 , G05D23/19 , G05D23/1902 , H01H85/0241 , H01H85/32 , H01H2300/03 , H05B1/0205 , Y02B90/224 , Y04S20/14
摘要： A method of automated sensing of an electrical anomaly associated with a thermostat may include switching a switching circuit within the thermostat to an on state. The switching circuit may be configured to activate an HVAC function when switched to the on state. The method may also include monitoring one or more electrical properties associated with the switching circuit. The method may additionally include determining if an electrical anomaly is associated with the switching circuit based at least in part on the monitored one or more electrical properties. The method may further include switching the switching circuit to an off state if an electrical anomaly is detected.
-
公开(公告)号：US09679709B2
公开(公告)日：2017-06-13
申请号：US14373677
申请日：2012-05-02
申请人： Jan Rojko
发明人： Jan Rojko
CPC分类号： H01H3/04 , H01H3/46 , H01H71/10 , H01H89/00 , H01H2235/01
摘要： A device is provided for use with a circuit breaker that includes an actuator adapted to move in a first direction in response to an over-current and/or a short circuit condition, and a circuit breaker accessory that includes an actuation mechanism. The device includes a linkage having a first end adapted to be coupled to the actuator and a second end adapted to be disposed adjacent the actuation mechanism. Movement of the actuator in the first direction allows the linkage to move in a second direction different from the first direction from a first position to a second position to activate the circuit breaker accessory. Numerous other aspects are provided.
-
6.发明授权公开(公告)号：US08742940B2
公开(公告)日：2014-06-03
申请号：US13547916
申请日：2012-07-12
申请人： Joseph C. Coffey , Brad Blichfeldt
发明人： Joseph C. Coffey , Brad Blichfeldt
CPC分类号： H01H85/32 , H01H2085/2065 , H02H3/046
摘要： An alarm circuit and method of monitoring a circuit protection device are disclosed. The alarm circuit includes a circuit protection device connected in series at an input voltage of a load. The alarm circuit also includes a programmable circuit connected in parallel to the circuit protection device and including an alarm signal. The programmable circuit is programmed to include a plurality of functional states, and at least one functional state corresponds to activation of the alarm signal. The at least one functional state activating the alarm signal corresponds with an interruption condition in the circuit protection device.
摘要翻译： 公开了一种监控电路保护装置的报警电路和方法。 报警电路包括在负载的输入电压下串联连接的电路保护装置。 报警电路还包括与电路保护装置并联连接并包括报警信号的可编程电路。 可编程电路被编程为包括多个功能状态，并且至少一个功能状态对应于报警信号的激活。 激活报警信号的至少一个功能状态对应于电路保护装置中的中断状态。
-
7.发明申请Method And Structure For Monitoring Breaker Status Contacts On Circuit Breaker Applications 有权断路器应用中断路器状态触点的方法和结构公开(公告)号：US20140104068A1
公开(公告)日：2014-04-17
申请号：US14048075
申请日：2013-10-08
申请人： ABB Inc.
发明人： John C. Webb
IPC分类号： H01H85/32
CPC分类号： G02B6/30 , G02B6/245 , G02B6/2821 , G02B6/3652 , G02B6/4291 , G02B27/56 , H01H71/04 , H01H71/123 , H01H71/46 , H01H73/14 , H01H85/32 , H01H2071/044
摘要： A trip control circuit for a circuit breaker which provides for self-diagnostics includes a normally opened trip contact, a tripping circuit, and a signal light in series with the tripping circuit and the trip contact. The trip control circuit also includes a flasher circuit constructed and arranged to provide signaling of an abnormal condition of a circuit breaker to the signal light, while permitting the circuit breaker to trip provided that a cause of the abnormal condition signaled is not one which prevents tripping of the circuit breaker.
摘要翻译： 提供自诊断功能的断路器跳闸控制电路包括常开触发触发，跳闸电路以及与跳闸触点串联的信号光。 跳闸控制电路还包括闪络器电路，其构造和布置成向断路器的信号灯提供异常状态的信号，同时允许断路器跳闸，只要发出异常状态的原因不是防止跳闸的原因 的断路器。
-
公开(公告)号：US08395473B1
公开(公告)日：2013-03-12
申请号：US12728981
申请日：2010-03-22
申请人： Roy A. Huss
发明人： Roy A. Huss
IPC分类号： H01H85/32
CPC分类号： H01H85/20 , H01H85/2035 , H01H85/32
摘要： A fuse box system that combines a series of specially designed fuses in a fuse box that allows an individual to see if one or more particular fuses within the fuse box are broken. The fuse has one of two different configurations, depending on whether the fuse is used in a system that is used in a polarized or non-polarized system. In each scenario, the fuse includes a number of diodes, one of which is a light emitting diode (LED) that will be lit up when the fuse is working and will not be lit up when the fuse is broken and/or not working. Another embodiment utilizes solely LEDs.
摘要翻译： 保险丝盒系统，将保险丝盒中的一系列专门设计的保险丝组合在一起，允许个人查看保险丝盒内的一个或多个特定保险丝是否断裂。 保险丝具有两种不同配置之一，具体取决于是否在用于极化或非极化系统的系统中使用保险丝。 在每种情况下，保险丝包括多个二极管，其中一个是发光二极管（LED），当保险丝工作时，发光二极管（LED）将点亮，并且当保险丝断开和/或不工作时不会点亮。 另一实施例仅使用LED。
-
公开(公告)号：US07982578B2
公开(公告)日：2011-07-19
申请号：US12383664
申请日：2009-03-25
申请人： Alex Buettner
发明人： Alex Buettner
CPC分类号： H01H31/122 , H01H9/102 , H01H85/30 , H01H85/545
摘要： The present invention relates to a switch disconnector comprising a housing portion, in which several pairs of blade receiving contacts assigned to each other or the like are arranged, which can be bridged by means of fuses, possibly comprising shock protection covers at least partially covering contact blades, and comprising a lid for receiving said fuses, which is provided in a manner hinged to the housing portion, wherein several receiving means in the form of slots, grooves or the like are formed at the inside of the lid, wherein one bearing cage is provided per fuse, and each bearing cage comprises a cage portion for inserting a fuse, wherein the cage portion is fit to the shape of the fuse to be inserted, and each bearing cage is provided with fasteners, which can be inserted in and snapped into predetermined receiving means for fastening the bearing cage to the lid respectively.
摘要翻译： 本发明涉及一种隔离开关，其包括壳体部分，其中布置有分配给彼此的几对叶片接收触点等，其可以通过熔丝桥接，可能包括防震盖，至少部分覆盖触点 并且包括用于接收所述保险丝的盖子，所述盖子以铰接到所述壳体部分的方式设置，其中在所述盖子的内部形成有槽，槽等形式的多个接收装置，其中一个轴承保持架 每个保险丝提供，并且每个轴承保持架包括用于插入保险丝的保持架部分，其中保持架部分适合于要插入的保险丝的形状，并且每个轴承保持架设置有可插入并卡扣的紧固件 分别用于将轴承保持架固定到盖上的预定接收装置。
-
公开(公告)号：US20050130491A1
公开(公告)日：2005-06-16
申请号：US10734519
申请日：2003-12-12
申请人： Norberto Chirkes
发明人： Norberto Chirkes
摘要： An automobile compact fuse holder comprising: a small plate including at least two protective circuits, each one of them comprising a resettable fuse consisting in a positive temperature coefficient element (PTC) connected to two terminals, being each pair of terminals of each protective device connected to a light signal generating element, wherein each protective circuit has two input and output connectors, and said each pair of terminals are additionally connected to a sole second light signal disposed on the small plate. Additionally, said each pair of terminals are connected to an audible signal generating circuit. The positive temperature element (PTC) is one of a polymeric, ceramic, thermistor, bimetallic type. The light signal generating element is selected from an electric bulb or lamp, a diode and a biode, and the input and output connectors of each protective circuit, may be all male, all female or male-female.
摘要翻译： 一种汽车紧凑型保险丝座，包括：小板，包括至少两个保护电路，每个保护电路包括一个可复位保险丝，该保险丝包括连接到两个端子的正温度系数元件（PTC），每个保护装置的每对端子连接 涉及光信号发生元件，其中每个保护电路具有两个输入和输出连接器，并且所述每对端子另外连接到设置在小板上的唯一的第二光信号。 另外，所述每对终端连接到可听信号发生电路。 正温度元件（PTC）是聚合物，陶瓷，热敏电阻，双金属型之一。 光信号产生元件从电灯泡或灯，二极管和生物体中选择，并且每个保护电路的输入和输出连接器可以是所有的男性，所有女性或男性 - 女性。
-
-
-
-
-
-
-
-
-
搜索结果
211 条记录 (耗时 0.02 秒)