公开(公告)号：US20150054531A1

公开(公告)日：2015-02-26

申请号：US14531505

申请日：2014-11-03

申请人： VISHAY DALE ELECTRONICS, INC.

发明人： Clark L. Smith ,  Thomas L. Bertsch ,  Todd L. Wyatt ,  Thomas L. Veik

IPC分类号： G01R19/32 ,  G01R1/20 ,  H01C17/28 ,  G01R19/00

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。

公开(公告)号：US08730003B2

公开(公告)日：2014-05-20

申请号：US13730155

申请日：2012-12-28

申请人： Vishay Dale Electronics, Inc.

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。

公开(公告)号：US20130091696A1

公开(公告)日：2013-04-18

申请号：US13689928

申请日：2012-11-30

申请人： Vishay Dale Electronics, Inc.

发明人： Clark L. Smith ,  Todd L. Wyatt ,  Thomas L. Bertsch ,  Rodney J. Brune

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。

公开(公告)号：US08878643B2

公开(公告)日：2014-11-04

申请号：US14015488

申请日：2013-08-30

申请人： Vishay Dale Electronics, Inc.

发明人： Clark L. Smith ,  Thomas L. Bertsch ,  Todd L. Wyatt ,  Thomas L. Veik

IPC分类号： H01C7/10 ,  H01C7/13 ,  H01C7/06 ,  H01C17/28 ,  H01C1/00 ,  H01C1/148

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。

公开(公告)号：US20130113600A1

公开(公告)日：2013-05-09

申请号：US13730155

申请日：2012-12-28

申请人： VISHAY DALE ELECTRONICS, INC.

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1mOmega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。

公开(公告)号：US20140210587A1

公开(公告)日：2014-07-31

申请号：US14228780

申请日：2014-03-28

申请人： Vishay Dale Electronics, Inc.

发明人： Clark L. Smith ,  Thomas L. Bertsch ,  Todd L. Wyatt ,  Thomas L. Veik ,  Rodney Brune

IPC分类号： H01C1/142 ,  H01C17/28 ,  H01C17/00

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。