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:
Jul. 22, 2008
Filed:
Aug. 24, 2005
Margret Hünerbein, Lübeck, DE;
Ryzard Kummerfeld, Lübeck-Travemünde, DE;
Georg Schlör, Sereetz, DE;
Joachim Schröter, Lübeck, DE;
Ingolf Diez, Tuttlingen, DE;
Margret Hünerbein, Lübeck, DE;
Ryzard Kummerfeld, Lübeck-Travemünde, DE;
Georg Schlör, Sereetz, DE;
Joachim Schröter, Lübeck, DE;
Ingolf Diez, Tuttlingen, DE;
Dräger Medical AG & Co. KGaA, Lübeck, DE;
Abstract
An operating room light fixture having a first lighting unit including a first light source and an external reflector, a second lighting unit including a second light source and an internal reflector, and a control unit. The second lighting unit is positioned in front of the first lighting unit with respect to the direction in which the light emerges from the light fixture. The control unit may be actuated by a rotary element located in a handle of the light fixture. A heat reflection filter may be provided for adjusting the color temperature of the light fixture to a desired value.