摘要 |
The pressure sensor system has several pressure sensor units (D1-D6), each of which has a fluid pressure chamber (9) with a pressure fluid connection. Also a moving measurement diaphragm wall (12a) adjacent to the pressure fluid chamber, and a potentiometer (16,18) coupled to the moving diaphragm, for converting the diaphragm deflection in to an associated electrical resistance value. The pressure sensor units lying close together are provided with a common diaphragm (25), at which are designed the individually moving measuring diaphragm walls of the pressure sensor units. A common plate (17) is provided for the close lying pressure sensor units. Which for each pressure sensor unit, carries an own resistance track complex (18) as a part of the potentiometer. Along which an adjusting part (16) of the potentiometer measuring unit, coupled with the associated measuring diaphragm wall (12a), is movable. |
申请人 |
MERCEDES-BENZ AKTIENGESELLSCHAFT, 70327 STUTTGART, DE;ALFMEIER PRAEZISION GMBH & CO. KG, 91757 TREUCHTLINGEN, DE |
发明人 |
SCHROEDER, WOLFRAM, DIPL.-ING. (FH), 71254 DITZINGEN, DE;FEICHTIGER, DIETER, DIPL.-ING. (FH), 71134 AIDLINGEN, DE;LINDMAYER, MARTIN, DIPL.-ING. (FH), 72172 SULZ, DE;EBBESKOTTE, ULRICH, DIPL.-ING., 75382 ALTHENGSTETT, DE;SIMON, DIETER, 91757 TREUCHTLINGEN, DE;MAIER, JOSEF, 85120 HEPBERG, DE |