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:
Feb. 02, 1993
Filed:
Dec. 09, 1991
Mitchell M Osteen, Zirconia, NC (US);
General Electric Company, Schenectady, NY (US);
Abstract
In an industrial luminaire having an acrylic reflector for directing light output in a desired pattern, and in which a high wattage light source is utilized, a cooling sleeve constructed of a light transmissive material is mounted in surrounding proximity to the light source. The cooling sleeve is cylindrically shaped with at least one opening through which heat generated by the light source can be channeled away from the acrylic reflector in a chimney like manner. The cooling effect of the sleeve is further supplemented by the ability to pass a flow of air within the reflector, around the cooling sleeve, and through a space formed between the reflector and the cooling sleeve. A venting arrangement can be formed in the housing or other support structure on which the reflector, light source and cooling sleeve are mounted.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile