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. 14, 1984
Filed:
Oct. 27, 1981
Applicant:
Inventors:
Peter Kleinschmidt, Munich, DE;
Max Gopfert, Munich, DE;
Assignee:
Siemens Aktiengesellschaft, Berlin & Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
310331 ;
Abstract
An electrically actuated control and positioning element formed of a lamella packet as a piezoelectric transducer whose ends are designed to form a power transmission element, and which is capable of transmitting tensile forces. Lamellae spaced from one another engage with parts of the power transmission element, preferably in a dovetailing or interlocking manner. Further active lamellae may be situated in the spaces between the spaced lamellae.