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. 25, 2007
Filed:
Feb. 28, 2005
Applicant:
Rudolf Marka, Munich, DE;
Inventor:
Rudolf Marka, Munich, DE;
Assignee:
Trumpf Kreuzer Medizin Systeme GmbH + Co. KG, Puchheim, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61G 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An operating lamp includes a lamp body for receiving a light source, a first light source housed in the lamp body and adapted for illuminating an illumination area of an operating area, and a second light source housed in the lamp body and adapted for illuminating a central portion of the illumination area. The brightness of the second light source is controllable independently of the brightness of the first light source to enhance the brightness of the central portion of the illumination area.