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:
Jan. 29, 2008
Filed:
Apr. 17, 2004
Applicant:
Dierk Hein, Wedemark, DE;
Inventor:
Dierk Hein, Wedemark, DE;
Assignee:
Continental AG, Hanover, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 27/00 (2006.01); G01L 9/00 (2006.01); G01R 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method used to measure pressure in an area which is closed by an solenoid valve () performs the following steps: applying voltage to the solenoid valve (), determining the peak of a curve of the flowing current based on voltage and determining the pressure based on determination of the peak of the curve.