The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 29, 2005
Filed:
Feb. 14, 2002
Heiko Scheurich, Stuttgart, DE;
Martin Mast, Gerlingen, DE;
Berthold Rogge, Stuttgart, DE;
Masoud Habibi, Schwieberdingen, DE;
Heiko Scheurich, Stuttgart, DE;
Martin Mast, Gerlingen, DE;
Berthold Rogge, Stuttgart, DE;
Masoud Habibi, Schwieberdingen, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
In a pressure sensor module according to the prior art, which is intended for detecting the pressure of a corrosive medium, the conventional sensor cell with a pressure sensor chip is modified in order to protect it from corrosion, which results in a large volume for a pressure-transmitting-fluid. This is disadvantageous for the calibration and for a high degree of measurement precision. In a pressure sensor module () according to the invention, a convention sensor cell () is used that has an adapter () connected to it, which has a very small volume for a pressure-transmitting medium.