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:
Feb. 02, 1993
Filed:
Jun. 07, 1991
Wolfgang Benecke, Berlin, DE;
Abstract
Disclosed is a micromechanical manipulator composed of substrate 1, heating lements and a manipulator arm 2 which is based on the principle of the bimaterial effect. Prior art bimaterial manipulators execute movements perpendicular to the surface of the substrate. However, it is often desirable to have a manipulator which executes movements in the surface of the substrate. The invented manipulator is based on the substrate surface counteracting steering of the manipulator arm with mechanical resistance, which leads to bulging and shortening of the effective length of the arm and thereby to movement in the surface of the substrate. The invented manipulator arm is suited as a drive means for elements, such as toothed disks or joints, which are movably disposed in the surface of the substrate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile