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:
Jul. 10, 1990
Filed:
Mar. 28, 1989
Hugo Ritzenthaler, Rochester Hills, MI (US);
Scott Polando, Lake Orion, MI (US);
VDO Adolf Schindling AG, Frankfurt am Main, DE;
Abstract
A level measuring device for measuring the level of a liquid in a container. The device has an elongated support which extends approximately horizontally into the container and is fastened at a fastening end 6 to a wall 3 of the container while its other resting end 3 rests under initial spring pressure against the bottom 2 of the container. On the support there is fastened a carrier 12 on which a mechanical-electrical transducer is disposed and on which there is pivotally mounted a lever 13 which bears a float 14 and acts on the transducer. The support is developed as an elastic spring in the region between its fastening end 6 and the carrier 12.