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. 14, 1992
Filed:
Jul. 26, 1990
Sven Bartels, Markdorf, DE;
Johann Gansohr, Bermatingen, DE;
Dornier GmbH, Friedrichshafen, DE;
Abstract
A force sensor in the integral/monolithic comprises a monolithic block of elastic material which includes a first, second and third plate; a first pair of leaf spring integrally interconnecting the first and second plate, so that the first and second plates can parallely vibrate relative to each other in a first direction; a second pair of leaf springs integrally interconnecting the first and the third plates so that the first and the third plates can parallely vibrate relative to each other in a second direction being at right angles to the first direction; a shaft clearing traverses a bore in the first plate and is affixed to the second plate; the third plate is provided for connection for force receiving; and strain gauges are placed on all the leaf springs to sense separately forces acting in the first and second directions.