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

US06603381B2 Primary conductor for a transformer 失效
公开(公告)号：US06603381B2
公开(公告)日：2003-08-05
申请号：US09682278
申请日：2001-08-13
申请人： Farshid Attarian , Alberto Anibal Figueroa , Joseph Criniti , Javier Ignacio Larranaga
发明人： Farshid Attarian , Alberto Anibal Figueroa , Joseph Criniti , Javier Ignacio Larranaga
IPC分类号： H01F1706
CPC分类号： H01H71/125 , H01F27/34 , H01F38/30
摘要： A transformer includes a core having an aperture formed therein and a conductive bar extending through the core. The aperture in the core has a centroidal axis The conductive bar includes: a first surface extending generally parallel to the centroidal axis, a second surface opposite the first surface and extending generally parallel to the centroidal axis, the first surface being closer than the second surface to said centroidal axis. The conductive bar also includes means for diverting electrical current flowing through the conductive bar towards said first surface.

2. 发明授权

US06556404B2 Self powered cooling fan and method 有权
公开(公告)号：US06556404B2
公开(公告)日：2003-04-29
申请号：US09681650
申请日：2001-05-16
申请人： Alberto Anibal Figueroa , Farshid Attarian , Joseph Criniti , Javier Ignacio Larranaga , James Robert Scanlon
发明人： Alberto Anibal Figueroa , Farshid Attarian , Joseph Criniti , Javier Ignacio Larranaga , James Robert Scanlon
IPC分类号： H02H300
CPC分类号： H05K7/20909 , H02B1/56
摘要： Electrical distribution equipment generally includes a housing defining an enclosed space and a conductor in the enclosed space. A current transformer utilizing current in the conductor induces current in a secondary winding thereof, and a fan assembly is electrically connected to the secondary winding. The fan assembly includes a fan motor in driving relation to a fan.

3. 发明授权

US07002440B2 Compact low cost current sensor and current transformer core for circuit breakers having improved dynamic range 失效
标题翻译：具有改进的动态范围的紧凑型低成本电流传感器和用于断路器的电流互感器芯
公开(公告)号：US07002440B2
公开(公告)日：2006-02-21
申请号：US11004721
申请日：2004-12-03
申请人： Farshid Attarian , Alberto Anibal Figueroa , Javier Ignacio Larranaga , Joseph Criniti
发明人： Farshid Attarian , Alberto Anibal Figueroa , Javier Ignacio Larranaga , Joseph Criniti
IPC分类号： H01H75/00
CPC分类号： G01R15/183
摘要： A circuit breaker having a housing, a pair of separable contacts, a current sensor strap in electrical communication with the contacts, an operating mechanism for operating the contacts, an electronic trip unit in operable communication with the sensor strap and the mechanism, and a current transformer is disclosed. The current transformer has a mixed material magnetic core having a first layer of material having a relatively high magnetic permeability, and a second layer of material having a relatively low magnetic permeability abutting the first layer of material. The core has a profile with an opening therethrough for accepting the sensor strap. A signal generator is disposed proximate the core to provide an output signal representative of a magnetic flux associated with the sensor strap. The mixed material magnetic core exhibits a dynamic range greater than a dynamic range of a similar shaped magnetic core having only one material of the first layer of material and the second layer of material.
摘要翻译：一种断路器，具有壳体，一对可分离触点，与触点电连通的电流传感器带，用于操作触点的操作机构，与传感器带和机构可操作地连通的电子跳闸单元，以及电流变压器被公开。电流互感器具有混合材料磁芯，该混合材料磁心具有具有相对较高磁导率的第一材料层，以及与第一层材料相邻的具有相对较低磁导率的第二材料层。芯具有通过其开口的轮廓以接收传感器带。信号发生器设置在核心附近以提供表示与传感器带相关联的磁通量的输出信号。混合材料磁芯的动态范围大于仅具有第一材料层和第二材料层的一种材料的类似形状的磁芯的动态范围。

4. 发明授权

US06456061B1 Calibrated current sensor 失效
标题翻译：校准电流传感器
公开(公告)号：US06456061B1
公开(公告)日：2002-09-24
申请号：US09717609
申请日：2000-11-21
申请人： Joseph Criniti , Javier Ignacio Larranaga , Farshid Attarian , Alberto Anibal Figueroa
发明人： Joseph Criniti , Javier Ignacio Larranaga , Farshid Attarian , Alberto Anibal Figueroa
IPC分类号： G01R114
CPC分类号： G01R35/02
摘要： A method permits calibration of a current sensor having a conductor that comprises at least two conductor branches electrically connected in parallel. The method comprises passing a predetermined electrical current through the conductor, measuring a fraction of the current that passes through a measured conductor branch, which is one of the two conductor branches, comparing the measured current against a predetermined target current, trimming a calibrating conductor, which is one of the at least two conductor branches, the trimming taking place when said measured current and said predetermined target current are not equal.
摘要翻译：一种方法允许校准具有导体的电流传感器，该导体包括并联电连接的至少两个导体分支。该方法包括使预定电流通过导体，测量通过作为两个导体分支之一的测量导体支路的电流的一部分，将测量的电流与预定目标电流进行比较，修整校准导体，其是所述至少两个导体分支中的一个，当所述测量电流和所述预定目标电流不相等时进行修整。

5. 发明授权

US06844799B2 Compact low cost current sensor and current transformer core having improved dynamic range 有权
标题翻译：紧凑型低成本电流传感器和电流互感器磁芯具有改进的动态范围
公开(公告)号：US06844799B2
公开(公告)日：2005-01-18
申请号：US09681454
申请日：2001-04-10
申请人： Farshid Attarian , Alberto Anibal Figueroa , Javier Ignacio Larranaga , Joseph Criniti
发明人： Farshid Attarian , Alberto Anibal Figueroa , Javier Ignacio Larranaga , Joseph Criniti
IPC分类号： G01R15/18 , H01H73/00
CPC分类号： G01R15/183
摘要： A current sensor and current transformer for monitoring electrical current is provided with a magnetic core having a mixture of magnetic materials to provide a low cost design in a compact configuration with an expanded dynamic range. The mixed material core can be fabricated either from stamped laminations or from coil stock and may include an air gap for activating a magnetic flux sensor. Multiple core configurations, including Figure-O, Figure-C, and Figure-8, having mixed material construction are disclosed and offer advantages over non-mixed material cores where dynamic range and frequency response characteristics are a consideration.
摘要翻译：用于监测电流的电流传感器和电流互感器提供有具有磁性材料混合物的磁芯，以在具有扩大的动态范围的紧凑配置中提供低成本设计。混合材料芯可以由冲压叠片或线圈坯料制成，并且可以包括用于激活磁通量传感器的气隙。公开了具有混合材料结构的多核心配置，包括具有混合材料结构的图O，图C和图8，并且提供了优于考虑动态范围和频率响应特性的非混合材料芯的优点。

6. 发明授权

US06406328B1 Remote LCD adapter and method for electronic circuit breakers 失效
标题翻译：远程LCD适配器和电子断路器的方法
公开(公告)号：US06406328B1
公开(公告)日：2002-06-18
申请号：US09566404
申请日：2000-05-08
申请人： Farshid Attarian , Joseph Criniti , Alberto A. Figueroa , Javier Ignacio Larranaga , Joseph B. Kalaita
发明人： Farshid Attarian , Joseph Criniti , Alberto A. Figueroa , Javier Ignacio Larranaga , Joseph B. Kalaita
IPC分类号： H01R1100
CPC分类号： H01H71/123 , H01H71/04 , H01H2071/086 , H01H2071/665 , H01R12/7076 , H02H3/006 , H05K5/0017
摘要： To allow access to a control/display module in an electronic circuit breaker, an adapter and harness are provided for remotely positioning the control/display module in a more accessible location, e.g., on the remote handle operator. An adapter plug and plate installs in place of the control/display module on the circuit breaker. The adapter plug provides connectors for a harness to extend to a mounting plate, which can be attached to the remote handle operator. The control/display module, which was removed from the circuit breaker, is installed in the mounting plate.
摘要翻译：为了允许访问电子断路器中的控制/显示模块，提供适配器和线束用于将控制/显示模块远程定位在更易于访问的位置，例如在遥控操作员上。安装适配器插头和板代替断路器上的控制/显示模块。适配器插头提供用于线束的连接器以延伸到可附接到远程手柄操作器的安装板。从断路器拆下的控制/显示模块安装在安装板上。

7. 发明授权

US06380501B1 Trip indication capability for circuit breaker remote handle operator 失效
标题翻译：断路器遥控操作员的跳闸指示功能
公开(公告)号：US06380501B1
公开(公告)日：2002-04-30
申请号：US09640698
申请日：2000-08-17
申请人： Alberto A. Figueroa , Joseph Criniti , Farshid Attarian , Javier Ignacio Larranaga , Joseph B. Kalaita
发明人： Alberto A. Figueroa , Joseph Criniti , Farshid Attarian , Javier Ignacio Larranaga , Joseph B. Kalaita
IPC分类号： H01H916
CPC分类号： H01H71/04 , H01H2071/048 , H01H2071/665
摘要： A trip indicator for handle operator for controlling a handle of a circuit breaker comprises a cover having a window sufficiently sized to view indicia indicating a position of the handle, a trip flag having indicia indicating a TRIPPED condition, and a connection between a chuck of the handle operator and the trip flag configured to move the trip flag such that the indicia is visible through the window when the handle is in a TRIPPED position and is not visible through said window when the handle is not in the TRIPPED position.
摘要翻译：用于控制断路器手柄的手柄操作器的跳闸指示器包括具有足够尺寸以便观察指示手柄位置的指示的窗口的盖，具有指示TRIPPED状态的标记的跳闸标志以及指示TRIPPED状态的卡盘之间的连接手柄操作器和行程标志，其配置成移动跳闸标志，使得当手柄处于行驶位置时，标记可以通过窗口可见，并且当手柄不处于行驶位置时通过所述窗口不可见。

8. 发明授权

US06466424B1 Circuit protective device with temperature sensing 失效
标题翻译：具有温度检测功能的电路保护装置
公开(公告)号：US06466424B1
公开(公告)日：2002-10-15
申请号：US09474488
申请日：1999-12-29
申请人： Javier Ignacio Larranaga , Joseph Criniti , Farshid Attarian , Marshall Aurnou
发明人： Javier Ignacio Larranaga , Joseph Criniti , Farshid Attarian , Marshall Aurnou
IPC分类号： H02H500
CPC分类号： H01H71/14 , H01H71/123 , H01H71/524 , H01H2011/0068 , H02H5/045 , H02H5/046
摘要： A temperature sensor for use in a circuit breaker is disclosed. The temperature sensor is included in the circuit breaker and detects temperature of a target within the current path of the breaker. If the temperature of the target falls within a preselected critical range, a trip signal is triggered in a trip processor board which actuates a solenoid to trip the circuit breaker. A bridge is provided in the current path to continue normal function of the circuit breaker outside the critical range of temperatures.
摘要翻译：公开了一种用于断路器的温度传感器。温度传感器包含在断路器中，并检测断路器电流通路内的目标温度。如果目标温度落在预先选定的临界范围内，则在跳闸处理器板中触发跳闸信号，该跳闸信号驱动螺线管跳闸断路器。在当前路径中提供一个桥，以在断路器的临界温度范围之外继续正常工作。

9. 发明授权

US06442011B1 Flux concentration adjustment mechanism and method for hall effect sensors and circuit breaker using same 失效
标题翻译：霍尔效应传感器和断路器的通量浓度调节机构及方法
公开(公告)号：US06442011B1
公开(公告)日：2002-08-27
申请号：US09566599
申请日：2000-05-08
申请人： Farshid Attarian , Joseph Criniti , Alberto A. Figueroa , Javier Ignacio Larranaga , Esteban Santos
发明人： Farshid Attarian , Joseph Criniti , Alberto A. Figueroa , Javier Ignacio Larranaga , Esteban Santos
IPC分类号： H02H300
CPC分类号： G01R15/202 , G01R15/207
摘要： A Hall effect sensor is transported to and away from a conductor to vary the sensitivity range of the sensor to current flow in the conductor. The device comprises a bracket supported on the conductor which holds a jack screw. At the lower end of the jack screw is a sensor block which holds the Hall effect sensor. The sensor block translates in a slide guide of the bracket, but is prevented from rotating. At the upper end of the jack screw is a knob for rotating the jack screw. Rotating the jack screw causes the sensor block to slide closer or farther from the conductor, which varies its sensitivity in measuring a magnetic field generated by a current in the conductor.
摘要翻译：霍尔效应传感器被传送到导体和远离导体，以将传感器的灵敏度范围改变为导体中的电流。该装置包括支撑在导体上的支架，其保持千斤顶螺钉。千斤顶的下端是保持霍尔效应传感器的传感器块。传感器块在支架的滑动导轨中平移，但是被阻止旋转。千斤顶螺丝的上端是用于旋转千斤顶螺丝的旋钮。旋转千斤顶螺丝导致传感器块向导体更靠近或更远的方向滑动，导致测量导体中电流产生的磁场时的灵敏度。

10. 发明授权

US06362711B1 Circuit breaker cover with screw locating feature 失效
标题翻译：带螺丝定位功能的断路器盖
公开(公告)号：US06362711B1
公开(公告)日：2002-03-26
申请号：US09709212
申请日：2000-11-10
申请人： Javier Ignacio Larranaga , Joseph Criniti , Thomas Randolph Campbell
发明人： Javier Ignacio Larranaga , Joseph Criniti , Thomas Randolph Campbell
IPC分类号： H01H1304
CPC分类号： H01H71/7427 , H01H2069/013
摘要： A molded circuit breaker cover for providing access to a calibration screw of a thermal trip unit is disclosed. The cover includes an exterior surface having an opening disposed therein and a locator extending from an underside of the cover. The locator includes a channel surface defining a channel continuous with the opening wherein the locator captures the calibration screw and aligns the calibration screw with the opening. Locator significantly increase the calibration yield of multi-pole circuit breakers by decreasing misalignment of the calibration screws during assembly of the circuit breaker.
摘要翻译：公开了一种用于提供对热跳闸单元的校准螺钉的访问的模制断路器盖。所述盖包括外表面，其具有设置在其中的开口和从所述盖的下侧延伸的定位器。定位器包括限定与开口连续的通道的通道表面，其中定位器捕获校准螺钉并使校准螺丝与开口对准。定位器通过在组装断路器期间减少校准螺丝的不对准，显着提高多极断路器的校准产量。

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