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. 18, 2012
Filed:
Sep. 25, 2007
Markus Dehler, München, DE;
Franz Dirauf, Ebensfeld, DE;
Bernhard Gottlieb, München, DE;
Andreas Kappel, Brunnthal, DE;
Donal Medlar, Weisendorf, DE;
Carsten Wallenhauer, Schwarzheide, DE;
Björn Werner, Bautzen, DE;
Markus Dehler, München, DE;
Franz Dirauf, Ebensfeld, DE;
Bernhard Gottlieb, München, DE;
Andreas Kappel, Brunnthal, DE;
Donal Medlar, Weisendorf, DE;
Carsten Wallenhauer, Schwarzheide, DE;
Björn Werner, Bautzen, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
Multi-leaf collimators have a guide frame () with a plurality of metal plates () arranged in a displaceable fashion, by which each individual metal plate can be displaced by an electric motor (M), with the electric motor (M) being a rotary electromechanical motor (M), which operates according to the form-fit principle, with electromechanical actuators.