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:
Dec. 08, 1981
Filed:
Jan. 16, 1980
Hubert Aschinger, St. Poelten, AT;
Ekkehard Kubasta, Vienna, AT;
Alfred Wagendristel, Perchtoldsdorf, AT;
Herwig Bangert, Vienna, AT;
Elmar Tschegg, Vienna, AT;
Other;
Abstract
The invention relates to a micro hardness tester (durometer) having a penetration body such as a point or the like penetrating into a sample under load. An electrical means is provided for loading the penetration body and the bearing force of the penetration body is convertible into electrical signals for the purpose of measuring said force. The invention is characterized in that the penetration body is fixed to an arm or spring arranged on a mounting element which spring or arm also carries at least one strain gauge or a micro dynamometer cell for measuring the bearing force of the penetration body.