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:
Aug. 09, 1988
Filed:
Feb. 18, 1986
Bernhard Kant, Eschborn, DE;
Wolfgang Porth, Frankfurt am Main, DE;
VDO Adolf Schindling AG, Frankfurt am Main, DE;
Abstract
A measurement transformer has a pressure chamber which is sealed off by a membrane (2). On the membrane (2) there is seated a ram (16) which rests against a central part (7) of a spring plate (6). The central part (7) is connected by means of two flexural beam sections (9, 10) with the edge of the spring plate (6). Furthermore, web sections (13, 14, 15) connect the central part (7) to the edge part (8). For the adjustment of the measurement transformer the web sections (13, 14, 15) can be cut through. The more web sections (13, 14, 15) are cut through, the easier it is for the central part (7) to be displaced relative to the edge part (8). Wire strain gauges (11, 12) on the beam sections (9, 10) register this displacement.