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:
Sep. 09, 2003
Filed:
May. 31, 2000
Karl Flögel, Schopfheim, DE;
Thomas Uehlin, Schopfheim, DE;
Frank Hegner, Lörrach, DE;
Karlheinz Banholzer, Hausen, DE;
Endress + Hauser GmbH + Co., Maulburg, DE;
Abstract
A pressure measuring device with a housing ( ) and a pressure measuring cell is provided, the pressure measuring cell being protected from interference, in particular independently of its installation position in the housing ( ), and comprising: a housing ( ), a pressure measuring cell, which has at least one pressure-sensitive measuring diaphragm ( ), on the outer side of which a pressure (P, P , P ) acts during operation, which has a transducer for converting a pressure-dependent deflection of the measuring diaphragm ( ) into an electrical measured variable and which has free outer circumferential surfaces, which are provided with an electrically conductive coating ( ), and an electronic circuit ( ) for converting the electrical measured variable into a measuring signal.