Patent ID: 8800378
Filing Date: 2014-08-12
Classification: G01L,Y10T

Abstract:
1. A pressure measuring cell for measuring a metered pressure, said pressure measuring cell comprising: (a) a base body, said base body having at least one base body electrode; (b) a membrane body connected to said base body to form a sensor chamber, said sensor chamber comprising at least one membrane electrode which is capable of being subjected to a pressure of a medium that is below a measurement pressure; (c) a first wall of said sensor chamber, said first wall formed by said base body; and (d) a second wall that is formed by said membrane body; and wherein said protective layer covers an entire surface of said base body on which said at least one base body electrode is formed and covers an entire surface of said membrane body on which said at least one membrane electrode is formed; and wherein said base body and said membrane body are joined together at a margin by a spacing holder produced as glass solder.