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:
Jun. 28, 1977
Filed:
Apr. 24, 1975
Applicant:
Inventor:
Karl F Ilzig, Hanau, DT;
Assignee:
Original Hanau Quarzlampen GmbH, Hanau, DT;
Primary Examiner:
Int. Cl.
CPC ...
A61G / ;
U.S. Cl.
CPC ...
240-14 ; 240 47 ;
Abstract
The present invention relates to a surgical operating lamp with mainly cold light radiation, whereby the infrared part of the light radiation from a light source is reflected by means of a concave cold light reflector and by an infrared reflector in the lamp area which reflects the infrared rays toward a heat absorbing body surrounding the lamp body. An outer bell, surrounds said heat absorbing body and forms a space therebetween to allow the passage of air therethrough to facilitate the cooling of the heat absorbing body.