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公开(公告)号：US20160163432A1
公开(公告)日：2016-06-09
申请号：US14563560
申请日：2014-12-08
发明人： Tom J. Martin , Clark Smith , Jeff Traikoff
IPC分类号： H01C17/075 , H01C1/012 , H01C1/14 , H01C7/00
CPC分类号： H01C17/075 , H01C1/012 , H01C1/142 , H01C7/006 , H01C17/283
摘要： A thin film resistor formed using thermal spraying techniques in the manufacturing process is provided. A thin film resistor and method of manufacturing a thin film resistor are disclosed including a thermally sprayed resistive element. An alloy bond layer may be applied to a substrate and a thermally sprayed resistive layer is applied to the alloy bond layer by a thermal spraying process to form a thermally sprayed resistive element. The alloy bond layer and the thermally sprayed resistive layer may have the same chemical composition.
摘要翻译： 提供了一种在制造过程中使用热喷涂技术形成的薄膜电阻器。 公开了一种薄膜电阻器和制造薄膜电阻器的方法，其包括热喷涂电阻元件。 可以将合金接合层施加到基板上，并且通过热喷涂工艺将热喷涂电阻层施加到合金接合层，以形成热喷涂电阻元件。 合金接合层和热喷涂电阻层可以具有相同的化学组成。
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公开(公告)号：US08975994B2
公开(公告)日：2015-03-10
申请号：US13768039
申请日：2013-02-15
发明人： Thomas T. Hansen , Jerome J. Hoffman , Timothy Schafer , Nicholas J. Schade , David Lange , Clark Smith , Rod Brune
IPC分类号： H01F27/30
CPC分类号： H01F27/40 , H01F3/08 , H01F17/04 , H01F27/292 , H01F41/02 , H01F2017/048
摘要： An inductor includes an inductor body having a top surface and a first and second opposite end surfaces. There is a void through the inductor body between the first and second opposite end surfaces. A thermally stable resistive element positioned through the void and turned toward the top surface to forms surface mount terminals which can be used for Kelvin type sensing. Where the inductor body is formed of a ferrite, the inductor body includes a slot. The resistive element may be formed of a punched resistive strip and provide for a partial turn or multiple turns. The inductor may be formed of a distributed gap magnetic material formed around the resistive element. A method for manufacturing the inductor includes positioning an inductor body around a thermally stable resistive element such that terminals of the thermally stable resistive element extend from the inductor body.
摘要翻译： 电感器包括具有顶表面和第一和第二相对端表面的电感体。 电感体在第一和第二相对端面之间存在空隙。 一个热稳定的电阻元件，定位在空隙中并朝向顶面转动，形成可用于开尔文型感应的表面贴装端子。 在电感体由铁氧体构成的地方，电感体包括槽。 电阻元件可以由冲压的电阻带形成，并且提供部分转弯或多匝。 电感器可以由围绕电阻元件形成的分布式间隙磁性材料形成。 一种用于制造电感器的方法包括将电感器体定位在热稳定电阻元件周围，使得热稳定电阻元件的端子从电感体延伸出来。
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公开(公告)号：US20150054531A1
公开(公告)日：2015-02-26
申请号：US14531505
申请日：2014-11-03
CPC分类号： H01C7/06 , G01R1/203 , G01R19/0092 , G01R19/32 , H01C1/00 , H01C1/148 , H01C17/232 , H01C17/28 , Y10T29/49082 , Y10T29/49101
摘要： A current sense resistor and a method of manufacturing a current sensing resistor with temperature coefficient of resistance (TCR) compensation are disclosed. The resistor has a resistive strip disposed between two conductive strips. A pair of main terminals and a pair of voltage sense terminals are formed in the conductive strips. A pair of rough TCR calibration slots is located between the main terminals and the voltage sense terminals, each of the rough TCR calibration slots have a depth selected to obtain a negative starting TCR value observed at the voltage sense terminals. A fine TCR calibration slot is formed between the pair of voltage sense terminals.
摘要翻译： 公开了一种电流检测电阻器和制造具有温度电阻系数（TCR）补偿的电流感测电阻器的方法。 电阻器具有设置在两个导电条之间的电阻条。 在导电条中形成一对主端子和一对电压检测端子。 一对粗糙的TCR校准槽位于主端子和电压检测端子之间，每个粗略的TCR校准槽具有选择的深度，以获得在电压检测端子处观察到的负启动TCR值。 在一对电压检测端子之间形成精细的TCR校准槽。
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公开(公告)号：US20140197784A1
公开(公告)日：2014-07-17
申请号：US14152246
申请日：2014-01-10
发明人： Randall B. Boldt
IPC分类号： H02J7/02
摘要： Devices to be charged and wireless charging devices are disclosed. A DTBC includes a processing unit, a battery, an axially wound receiver coil and battery charging components. The battery powers the processing unit. The axially wound receiver coil has a first end and a second end located at opposite ends of a central axis of the axially wound receiver coil and receives electromagnetic flux via either one of the first end or the second end. The battery charging components are coupled between the battery and the axially wound receiver coil, convert the electromagnetic flux into direct current (DC) and apply the DC to charge the battery.
摘要翻译： 公开了要充电和无线充电装置的装置。 DTBC包括处理单元，电池，轴向卷绕的接收器线圈和电池充电部件。 电池为处理单元供电。 轴向卷绕的接收器线圈具有位于轴向缠绕的接收器线圈的中心轴线的相对端处的第一端和第二端，并且经由第一端或第二端中的任一端接收电磁通量。 电池充电部件耦合在电池和轴向卷绕的接收器线圈之间，将电磁通量转换为直流电（DC）并施加DC以对电池充电。
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公开(公告)号：US08730003B2
公开(公告)日：2014-05-20
申请号：US13730155
申请日：2012-12-28
发明人： Clark L. Smith , Joel J. Smejkal , David Lange , Thomas L. Bertsch , Steve Hendricks , Rod Brune
IPC分类号： H01C1/148
CPC分类号： H01C1/148 , G01R1/203 , G01R31/3679 , H01C1/144 , H01C10/00 , H01C17/28 , Y10T29/49082
摘要： A resistor includes a substantially cylindrical resistive element having a resistance of less than about 1 mΩ, a substantially cylindrical first termination electrically connected to the resistive element and a second termination electrically connected to the resistive element. The substantially cylindrical first termination is hollow to allow for accepting a connection such as from a battery cable. In addition there may be sense leads present on the resistor. A method of forming a substantially cylindrical resistor includes forming a hollow cylindrical resistor body by rolling a flat sheet comprising a resistive element and a first termination and a second termination joined on opposite ends of the resistive element.
摘要翻译： 电阻器包括具有小于约1mΩ的电阻的基本上圆柱形的电阻元件;电连接到电阻元件的基本圆柱形的第一端子和电连接到电阻元件的第二端子。 大致圆柱形的第一端子是中空的，以允许接收诸如从电池电缆的连接。 此外，电阻上可能存在感测引线。 一种形成基本上圆柱形的电阻器的方法包括通过滚动包括电阻元件和第一端接件的平板来形成中空圆柱形电阻体，而在电阻元件的相对端上连接第二端。
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公开(公告)号：US08686828B2
公开(公告)日：2014-04-01
申请号：US13569721
申请日：2012-08-08
IPC分类号： H01C1/02
CPC分类号： H01C17/003 , H01C1/142 , H01C3/00 , H01C17/24 , H01C17/288 , Y10T29/49082 , Y10T29/49098
摘要： A metal strip resistor is provided. The metal strip resistor includes a metal strip forming a resistive element and providing support for the metal strip resistor without use of a separate substrate. There are first and second opposite terminations overlaying the metal strip. There is plating on each of the first and second opposite terminations. There is also an insulating material overlaying the metal strip between the first and second opposite terminations. A method for forming a metal strip resistor wherein a metal strip provides support for the metal strip resistor without use of a separate substrate is provided. The method includes coating an insulative material to the metal strip, applying a lithographic process to form a conductive pattern overlaying the resistive material wherein the conductive pattern includes first and second opposite terminations, electroplating the conductive pattern, and adjusting resistance of the metal strip.
摘要翻译： 提供金属条电阻。 金属带状电阻器包括形成电阻元件的金属条，并且在不使用单独基板的情况下为金属带状电阻器提供支撑。 存在覆盖金属条的第一和第二相对端子。 每个第一和第二相对端子上都有电镀。 还有在第一和第二相对端子之间覆盖金属带的绝缘材料。 提供一种用于形成金属带状电阻器的方法，其中金属带为不使用单独基板的金属带状电阻器提供支撑。 该方法包括将绝缘材料涂覆到金属条上，施加光刻工艺以形成覆盖电阻材料的导电图案，其中导电图案包括第一和第二相对端子，电镀导电图案，以及调整金属带的电阻。
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7.发明申请Integrated Circuit Element and Electronic Circuit for Light Emitting Diode Applications 审中-公开用于发光二极管应用的集成电路元件和电子电路公开(公告)号：US20130193851A1
公开(公告)日：2013-08-01
申请号：US13750404
申请日：2013-01-25
发明人： Dan ALON , Phil FABIS
CPC分类号： H05B37/02 , H01L25/167 , H01L2224/48137 , H01L2924/01322 , H01L2924/3011 , H03H7/00 , H05B33/0809 , H05B33/0821 , H01L2924/00
摘要： A system, method and circuit for providing constant current to an LED array are described herein. These include a resistor coupled to the LED array and a thermistor coupled to the LED array and the resistor. The resistor and the thermistor limit the current at a given temperature and compensate for the forward voltage shift of the LED array as a function of temperature. The system, method and integrated circuit may also include a fuse coupled to the thermistor. The fuse allows the system to continue to operate if a single LED within the LED array fails to short-circuit.
摘要翻译： 本文描述了用于向LED阵列提供恒定电流的系统，方法和电路。 这些包括耦合到LED阵列的电阻器和耦合到LED阵列和电阻器的热敏电阻。 电阻和热敏电阻在给定温度下限制电流，并补偿LED阵列的正向电压偏移作为温度的函数。 系统，方法和集成电路还可以包括耦合到热敏电阻的熔丝。 如果LED阵列中的单个LED不能短路，则保险丝允许系统继续工作。
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8.发明申请SURFACE MOUNT RESISTOR WITH TERMINALS FOR HIGH-POWERED DISSIPATION AND METHOD FOR MAKING SAME 审中-公开具有用于高功率放电的终端的表面安装电阻及其制造方法公开(公告)号：US20130091696A1
公开(公告)日：2013-04-18
申请号：US13689928
申请日：2012-11-30
IPC分类号： H01C17/28
CPC分类号： H01C17/28 , H01C1/084 , H01C1/14 , H01C7/003 , H01C17/006 , Y10T29/49082 , Y10T29/49101
摘要： A metal strip resistor is provided with a resistive element disposed between a first termination and a second termination. The resistive element, first termination, and second termination form a substantially flat plate. A thermally conductive and electrically non-conductive thermal interface material such as a thermally conductive adhesive is disposed between the resistive element and first and second heat pads that are placed on top of the resistive element and adjacent to the first and second terminations, respectively.
摘要翻译： 金属带状电阻器设置有设置在第一端接和第二端接之间的电阻元件。 电阻元件，第一端接和第二端接件形成基本平坦的板。 导电和非导电的热界面材料例如导热粘合剂设置在电阻元件和分别放置在电阻元件的顶部上并且与第一和第二端子相邻的第一和第二加热垫之间。
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公开(公告)号：US20120299694A1
公开(公告)日：2012-11-29
申请号：US13569721
申请日：2012-08-08
CPC分类号： H01C17/003 , H01C1/142 , H01C3/00 , H01C17/24 , H01C17/288 , Y10T29/49082 , Y10T29/49098
摘要： A metal strip resistor is provided. The metal strip resistor includes a metal strip forming a resistive element and providing support for the metal strip resistor without use of a separate substrate. There are first and second opposite terminations overlaying the metal strip. There is plating on each of the first and second opposite terminations. There is also an insulating material overlaying the metal strip between the first and second opposite terminations. A method for forming a metal strip resistor wherein a metal strip provides support for the metal strip resistor without use of a separate substrate is provided. The method includes coating an insulative material to the metal strip, applying a lithographic process to form a conductive pattern overlaying the resistive material wherein the conductive pattern includes first and second opposite terminations, electroplating the conductive pattern, and adjusting resistance of the metal strip.
摘要翻译： 提供金属条电阻。 金属带状电阻器包括形成电阻元件的金属条，并且在不使用单独基板的情况下为金属带状电阻器提供支撑。 存在覆盖金属条的第一和第二相对端子。 每个第一和第二相对端子上都有电镀。 还有在第一和第二相对端子之间覆盖金属带的绝缘材料。 提供一种用于形成金属带状电阻器的方法，其中金属带为不使用单独基板的金属带状电阻器提供支撑。 该方法包括将绝缘材料涂覆到金属条上，施加光刻工艺以形成覆盖电阻材料的导电图案，其中导电图案包括第一和第二相对端子，电镀导电图案，以及调整金属带的电阻。
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公开(公告)号：US20110298572A1
公开(公告)日：2011-12-08
申请号：US13213877
申请日：2011-08-19
申请人： Thomas T. Hansen
发明人： Thomas T. Hansen
IPC分类号： H01F27/26
CPC分类号： H01F3/14 , H01F17/043 , H01F27/2847 , Y10T29/49073
摘要： A biased gap inductor includes a first ferromagnetic plate, a second ferromagnetic plate, a conductor sandwiched between the first ferromagnetic plate and the second ferromagnetic plate, and an adhesive between the first ferromagnetic plate and the second ferromagnetic plate, the adhesive comprising magnet powder to thereby form at least one magnetic gap. A method of forming an inductor includes providing a first ferromagnetic plate and a second ferromagnetic plate and a conductor, placing the conductor between the first ferromagnetic plate and the second ferromagnetic plate, adhering the first ferromagnetic plate to the second ferromagnetic plate with a composition comprising an adhesive and a magnet powder to form magnetic gaps, and magnetizing the inductor.
摘要翻译： 偏置间隙电感器包括第一铁磁板，第二铁磁板，夹在第一铁磁板和第二铁磁板之间的导体，以及在第一铁磁板和第二铁磁板之间的粘合剂，所述粘合剂包括磁粉，从而 形成至少一个磁隙。 形成电感器的方法包括提供第一铁磁板和第二铁磁板和导体，将导体放置在第一铁磁板和第二铁磁板之间，将第一铁磁板粘附到第二铁磁板上，组合物包括 粘合剂和磁粉形成磁隙，并使电感器磁化。
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