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. 01, 2006
Filed:
Oct. 15, 2002
Applicant:
Manfred Scholz, Seitingen-Oberflacht, DE;
Inventor:
Manfred Scholz, Seitingen-Oberflacht, DE;
Assignee:
Berchtold Holding GmbH, Tuttlingen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V 11/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
An operating theater lamp has at least one lamp body with a discharge lamp, which illuminates a site of an operation via optical means. The illuminance of the operating theater lamp can be changed in the region of the site of the operation by a mechanically adjustable diaphragm means. The adjustable diaphram means has adjustable lamellae that extend along a longitudinal axis of at least one discharge lamp. The adjustable lamellae pivot about a longitudinal axis. The adjustable diaghragm means include openings that restrict a maximum dimming effect of the adjustable diaghrahm means.