公开(公告)号：US1951308A

公开(公告)日：1934-03-13

申请号：US62659232

申请日：1932-07-30

申请人： LA MAR FRANK C

发明人： LA MAR FRANK C

IPC分类号： H01H85/32

CPC分类号： H01H85/32

公开(公告)号：US1937178A

公开(公告)日：1933-11-28

申请号：US37946729

申请日：1929-07-19

申请人： FRANCIS VINDAL THOMAS

发明人： FRANCIS VINDAL THOMAS

IPC分类号： H01H85/32

CPC分类号： H01H85/32

公开(公告)号：US20180350548A1

公开(公告)日：2018-12-06

申请号：US15615592

申请日：2017-06-06

申请人： Ford Global Technologies, LLC

发明人： Paul Kenneth Dellock ,  Pietro Buttolo ,  Stuart C. Salter ,  James J. Surman ,  Annette Lynn Huebner

IPC分类号： H01H85/32 ,  H02H3/04

CPC分类号： H01H85/32 ,  H01H9/185 ,  H01H85/30 ,  H01H2085/208 ,  H02H3/046

摘要： A vehicle is disclosed for indicating when a fuse is blown in a vehicle fuse box. An example vehicle includes an electrical system, a fuse box comprising a door and an inner panel, covered in part with respective luminous materials and a plurality of fuses positioned inside the fuse box, coupled to the electrical system. Each fuse comprise an LED coupled between terminals of the fuse, and a lens configured to direct light from the LED toward the door and the inner panel.

公开(公告)号：US20180191154A1

公开(公告)日：2018-07-05

申请号：US15908560

申请日：2018-02-28

申请人： Google LLC

发明人： Daniel Adam Warren ,  Brian J. Conner ,  Ian C. Smith

IPC分类号： H02H7/20 ,  G05D23/19 ,  F24D19/10 ,  H05B1/02 ,  F24D5/02 ,  G01R31/07 ,  F24D5/12 ,  H01H85/32 ,  H01H85/02

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 ,  Y02B30/13 ,  Y02B90/224 ,  Y04S20/14

摘要： A method may include operating a switching circuit in an on state and an off state to actuate a flow of electrical power through a load when switched to the on state; monitoring an electrical property associated with the switching circuit; receiving an enable signal from a processor to power the load; providing a drive signal to the switching circuit to switch to the on state and power the load; determining if an electrical anomaly is present based on the monitored electrical properties; causing the switching circuit to switch to the off state if an electrical anomaly is detected; providing a fault signal to the processor; determining while the switching circuit is off, if the electrical anomaly has been corrected; and after the anomaly has been corrected, causing the switching circuit to switch to the on state.

公开(公告)号：US09455111B2

公开(公告)日：2016-09-27

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 ,  G01R31/02 ,  G01R31/07 ,  H01H85/30 ,  H01H71/12 ,  H01H71/46 ,  H01H73/14 ,  H01H71/04

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：US09170293B2

公开(公告)日：2015-10-27

申请号：US13491132

申请日：2012-06-07

申请人： Austin J. Funcheon ,  Patrick Thomas McKinney ,  Daniel Dunlap

发明人： Austin J. Funcheon ,  Patrick Thomas McKinney ,  Daniel Dunlap

IPC分类号： H02H5/04 ,  G01R31/02 ,  H01H23/02 ,  H01H23/10 ,  H01H85/045 ,  H01H85/32

CPC分类号： G01R31/026 ,  H01H23/025 ,  H01H23/10 ,  H01H85/0452 ,  H01H85/32 ,  H02H5/048

摘要： A power line indicator accessory configured to simultaneously determine an operating state of a plurality of conductors establishing a circuit connection to a plurality of circuit protection devices such as a fusible switch disconnect devices or modular fuse holders arranged side-by-side in an array. The accessory includes an onboard power supply and a thin, elongated body facilitating its use in tight spaces.

摘要翻译： 电力线指示器附件，其被配置为同时确定多个导体的操作状态，该多个导体建立到多个电路保护装置的电路连接，所述多个电路保护装置例如阵列中并排布置的可熔断开关断开装置或模块保险丝座。 附件包括车载电源和一个细长的主体，便于在狭小的空间使用。

公开(公告)号：US20110163839A1

公开(公告)日：2011-07-07

申请号：US12652961

申请日：2010-01-06

申请人： Wen-Tsung CHENG ,  Wen-Ho CHENG

发明人： Wen-Tsung CHENG ,  Wen-Ho CHENG

IPC分类号： H01H85/32

CPC分类号： H01H85/0417 ,  H01H85/32

摘要： A fuse structure includes a casing, a fuse component and a light emitting element having pins. The casing includes a top plate, a containing space disposed below the top plate and two openings formed on the top plate. The fuse component includes two electrically conductive plates and a fuse filament, and each electrically conductive plate has a conducting portion protruded from an upper end of the electrically conductive plate, and the conducting portions are inserted into the two openings respectively. The top plate includes two compressing portions protruded from the bottom of the top plate and arranged alternately with the two conducting portions, such that an interval is formed between an external edge of each compressing portion and an internal edge of each corresponding conducting portion, and the pins of the light emitting element are clamped in the interval.

摘要翻译： 保险丝结构包括外壳，保险丝元件和具有引脚的发光元件。 壳体包括顶板，设置在顶板下方的容纳空间和形成在顶板上的两个开口。 保险丝部件包括两个导电板和熔丝，并且每个导电板具有从导电板的上端突出的导电部分，并且导电部分分别插入两个开口中。 顶板包括从顶板的底部突出并与两个导电部分交替布置的两个压缩部分，使得在每个压缩部分的外部边缘与每个相应的导电部分的内部边缘之间形成间隔，并且 发光元件的引脚在该间隔中被夹紧。

公开(公告)号：US07394343B2

公开(公告)日：2008-07-01

申请号：US11271908

申请日：2005-11-14

申请人： Wen-Tsung Cheng ,  Wen-Ho Cheng

发明人： Wen-Tsung Cheng ,  Wen-Ho Cheng

IPC分类号： H01H85/30 ,  H01H85/32

CPC分类号： H01H85/0208 ,  H01H2085/0216

摘要： A handheld device having a lamp for testing and clipping a blade fuse includes a handle having two probes extended therefrom, a clamp formed on one end of the handle, and an indicator for indicating the condition of the fuse. One of the probes is movably disposed on the handle, thereby allowing the adjustment of separation between two probes. Finally, one side of the handle includes a first lamp, which is disposed parallel to the probes and is electrically connected to the circuit board for illuminating the fuse to be tested. The other side of the handle includes a second lamp, which is disposed parallel to the clamp and is electrically connected to the circuit board for illuminating the fuse to be pulled out.

摘要翻译： 具有用于测试和限制刀片保险丝的灯的手持式装置包括具有从其延伸的两个探针的手柄，形成在手柄的一端上的夹具以及用于指示保险丝的状态的指示器。 一个探针可移动地设置在手柄上，从而允许调节两个探针之间的间隔。 最后，手柄的一侧包括第一灯，其平行于探针设置并且电连接到电路板以照亮被测试的熔丝。 手柄的另一侧包括第二灯，其平行于夹具设置并且电连接到电路板，用于照亮要拉出的保险丝。

公开(公告)号：US20050094357A1

公开(公告)日：2005-05-05

申请号：US10847724

申请日：2004-05-17

申请人： Carrel Ewing ,  Andrew Cleveland

发明人： Carrel Ewing ,  Andrew Cleveland

IPC分类号： H01H85/02 ,  H01H85/20 ,  H01H85/30 ,  H01H85/32

CPC分类号： H01H85/30 ,  H01H85/0241 ,  H01H85/32

摘要： An electrical apparatus has an elongated housing with fuses located therein. Windows are provided in the housing to close apertures in registration with fuse locations to allow access to fuses by removing the window. Fuses may be carried on a circuit card removably engageable with a terminal block secured to a wall within the housing. A fuse compartment cover is removably secured to the housing. The window comprises a fuse condition indicator to allow determination of the condition of the fuse (i.e. blown or not blown) without having to open the window. Additionally, powered indicators such as LEDs visible through the windows may indicate the state of fuses. The housing may comprise a power distribution unit and may be rack mounted or mounted to a wall of a rack assembly. The windows are located on the housing to be removable free of engagement with the assembly. In various embodiments, the windows may be included in a different one of the walls so that the windows will be unobstructed when the housing is in one of a number of orientations. The fuse compartment may be opened without removing the unit from the rack.

摘要翻译： 电气设备具有细长壳体，其中设有熔断器。 窗口设置在外壳中以封闭与保险丝位置对准的孔，以允许通过拆卸窗户进入保险丝。 保险丝可以承载在电路卡上，该电路卡可以与固定到壳体内的壁的端子块可拆卸地接合。 保险丝盒盖可拆卸地固定在外壳上。 该窗口包括保险丝状态指示器，以允许确定保险丝的状态（即吹制或不吹制），而不必打开窗口。 此外，诸如通过窗户可见的LED之类的电源指示灯可能指示保险丝的状态。 壳体可以包括配电单元，并且可以被机架安装或安装到机架组件的壁。 窗户位于外壳上，以便与组件无接触。 在各种实施例中，窗口可以包括在不同的一个壁中，使得当壳体处于多个取向中的一个时，窗户将不会阻挡。 可以打开保险丝盒，而不要将机架从机架中取出。

公开(公告)号：US5936509A

公开(公告)日：1999-08-10

申请号：US943449

申请日：1997-10-03

申请人： David A. Norte ,  Woong K. Yoon

发明人： David A. Norte ,  Woong K. Yoon

IPC分类号： H01H85/06 ,  H01H85/30 ,  H01H85/32 ,  H01H85/055 ,  H01H85/08

CPC分类号： H01H85/06 ,  H01H85/30 ,  H01H85/32

摘要： The fusible element of an electrical fuse is made from carbon glass. The carbon glass melts and pulls apart safely when the fuse blows, so the fusible element normally does not need an enclosure. The carbon glass glows and emits light when current flowing therethrough approaches the fuse's current-carrying capacity, thereby acting as a current sensor and a warning indicator that the fuse is about to blow.

摘要翻译： 电熔丝的易熔元件由碳玻璃制成。 当保险丝熔断时，碳玻璃会熔化并拉开，所以易熔元件通常不需要外壳。 当电流流过其中时，碳玻璃发光并发光，接近保险丝的载流能力，从而充当电流传感器和保险丝将要吹气的警告指示器。