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:
Aug. 30, 2005
Filed:
Apr. 08, 2002
Rainer Labus, Lauchheim, DE;
Rainer Labus, Lauchheim, DE;
Carl Zeiss Semiconductor Manufacturing Technologies AG, Oberkochen, DE;
Abstract
A device serves the purpose of changing the stress-induced birefringence and/or the thickness (d and D, respectively) of an optical component by elastic deformation caused by means of stress. The optical component is gripped on a circumference, arranged at least approximately perpendicular to the optical axis, at least approximately entirely by at least one clamping element. The at least one clamping element can be actuated by at least one actuator. In the case of a method for this purpose, compressive stress is applied to the optical component, the elastic deformation being varied via a variation in the compressive stress.