公开(公告)号：EP2936505A2

公开(公告)日：2015-10-28

申请号：EP13818920.4

申请日：2013-12-19

申请人： Vishay Dale Electronics, Inc. ,  Smith, Clark ,  Wyatt, Todd

发明人： SMITH, Clark ,  WYATT, Todd

IPC分类号： H01C1/084 ,  H01C1/148 ,  H01C1/14

CPC分类号： H01C1/084 ,  H01C1/14 ,  H01C1/148 ,  H01C7/003 ,  H01C17/28 ,  Y10T29/49082 ,  Y10T29/49101

摘要： An integrated assembly includes a resistor and a heat spreader. The resistor includes a resistive element and terminals. The heat spreader is integrated with the resistor and includes a heat sink of thermally conducting and electrically insulating material and terminations of a thermally conducting material and situated at an edge of the heat sink. At least a portion of a top surface of the resistive element is in thermally conductive contact with the heat sink. Each resistor terminal is in thermally conductive contact with a corresponding termination of the heat sink. A method of fabricating an integrated assembly of a resistor and a heat spreader includes forming the heat spreader, forming the resistor, and joining the heat spreader to the resistor by bonding at least a portion of a top surface of the resistive element to the heat sink and bonding each electrically conducting terminal to a corresponding termination.

公开(公告)号：EP2095380A1

公开(公告)日：2009-09-02

申请号：EP06825765.8

申请日：2006-09-28

申请人： Vishay Dale Electronics, Inc.

发明人： HANSEN, Thomas T. ,  HOFFMAN, Jerome J. ,  SHAFER, Timothy ,  SCHADE, Nicholas J. ,  LANGE, David ,  SMITH, Clark ,  BRUNE, Rod

IPC分类号： H01F17/04 ,  H01F27/29 ,  H01F27/40 ,  H01F17/06

CPC分类号： H01F27/40 ,  H01F3/08 ,  H01F17/04 ,  H01F27/292 ,  H01F41/02 ,  H01F2017/048

摘要： An inductor 10, 100, 120 includes an inductor body 12, 102, 124 having a top surface 14 and a first 18 and second 20 opposite end surfaces. There is a void 28 through the inductor body between the first and second opposite end surfaces. A thermally stable resistive element 30, 84, 98, 122 positioned through the void and turned toward the top surface to forms surface mount terminals 32, 34, 38, 40, 126, 128 which can be used for kelvin type sensing. Where the inductor body is formed of a ferrite, the inductor body includes a slot 26. The resistive element may be formed of a punched resistive strip 84 and provide for a partial turn or multiple turns 94. The inductor may be formed of a distributed gap magnetic material 124 formed around the resistive element . A method for manufacturing the inductor includes positioning an inductor body 12, 102, 124 around a thermally stable resistive element such that terminals of the thermally stable restistive element extend from the inductor body.

摘要翻译： 电感器10,100,120包括具有顶表面14和第一18和第二相对端表面的电感器本体12,102,124。 通过第一和第二相对端面之间的电感体有一个空隙28。 一个热稳定的电阻元件30,84,98,122定位成穿过该空隙，并朝向上表面转动以形成可用于开尔文型感测的表面安装端子32,34,38,40,126,128。 在电感体由铁氧体构成的地方，电感器主体包括槽26.电阻元件可以由穿孔电阻带84形成，并提供部分转弯或多匝94.电感器可以由分布间隙 形成在电阻元件周围的磁性材料124。 一种用于制造电感器的方法包括将电感体12,102,124定位在热稳定的电阻元件周围，使得热稳定的恢复元件的端子从电感体延伸出来。