公开(公告)号：EP3167265A1

公开(公告)日：2017-05-17

申请号：EP15735673.4

申请日：2015-07-06

申请人： Epcos AG

发明人： OSTRICK, Bernhard ,  SCHREIBER-PRILLWITZ, Wolfgang

IPC分类号： G01L19/06 ,  G01L1/12 ,  G01L9/00 ,  G01L9/14 ,  G01L5/16

摘要： The present invention relates to a sensor (1) which has a fixed structure (2), a moveable structure (3) which is moveable relative to the fixed structure (2), a magnet (5) which generates a magnetic field, and a first magnetic-sensitive element (4) which is additionally configured to determine the magnetic field at the position of the magnetic-sensitive element, wherein the magnet (5) is attached to the fixed structure (2) and the first magnetic-sensitive element (4) is attached to the moveable structure (3), or wherein the magnet (5) is attached to the moveable structure (3) and the first magnetic-sensitive element (4) is attached to the fixed structure (2).

摘要翻译： 本发明涉及一种传感器（1），其具有固定结构（2），相对于固定结构（2）可移动的可移动结构（3），产生磁场的磁体（5）和 第一感光元件（4），其另外被配置为确定在所述敏感元件的位置处的磁场，其中所述磁体（5）附接到所述固定结构（2）和所述第一磁敏元件（ 4）附接到可移动结构（3），或者其中磁体（5）附接到可移动结构（3），并且第一敏感元件（4）附接到固定结构（2）。

公开(公告)号：EP3387453A1

公开(公告)日：2018-10-17

申请号：EP16760398.4

申请日：2016-08-16

申请人： Epcos AG

发明人： HOFFMANN, Robert ,  SCHREIBER-PRILLWITZ, Wolfgang ,  DEHOFF, Carsten ,  DÄUMER, Wolfgang

IPC分类号： G01R15/20 ,  H02H7/22 ,  H02J7/00 ,  B60L3/00 ,  G01R31/327 ,  G01R31/36

CPC分类号： G01R31/3696 ,  B60L3/0046 ,  G01R15/207 ,  G01R31/327 ,  G01R31/3278 ,  G01R35/005 ,  H01H9/54 ,  H02H3/006 ,  H02J7/0031

摘要： The invention relates to a power contactor (1) which has a first electric contact (3), a second electric contact (4), and a switching element (5) which can assume an open position and a closed position. In the closed position, the switching element (5) contacts the first electric contact (3) and the second electric contact (4) together, and when the switching element (5) is in the open position, the first electric contact (4) and the second electric contact (4) are insulated from each other. The power contactor also has a current sensor (2) which is integrated into the power contactor (1) and which is designed to detect the current strength of a current flowing through the power contactor (1). The invention further relates to a method for checking the function of a power contactor (1).

公开(公告)号：EP2959270A1

公开(公告)日：2015-12-30

申请号：EP13799504.9

申请日：2013-11-20

申请人： Epcos AG

发明人： IHLE, Jan ,  OSTRICK, Bernhard ,  SCHREIBER-PRILLWITZ, Wolfgang

IPC分类号： G01D11/24 ,  B81B7/00 ,  G01D11/30

CPC分类号： H01L23/291 ,  B81B7/0048 ,  B81B2207/012 ,  B81B2207/097 ,  G01D11/245 ,  G01D11/30 ,  H01L21/56 ,  H01L2924/0002 ,  H01L2924/00

摘要： The invention relates to a sensor system comprising a sensor chip (1) which is mounted on a mounting seat (20) of a ceramic housing body (2). The housing body (2) has a three-dimensional, monolithic design and is produced from a ceramic material with a thermal expansion coefficient which, in a temperature range of greater than or equal to -40°C and less than or equal to 150°C, deviates by less than 30% from the thermal expansion coefficient of the sensor chip (1).