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. 03, 2009
Filed:
Nov. 09, 2006
Colin W. Johnston, Beachwood, OH (US);
James A. Leonard, Shaker Heights, OH (US);
Deeder Aurongzeb, Mayfield Heights, OH (US);
Kazuya Abe, Koga, JP;
Makoto Kozawa, Koga, JP;
Colin W. Johnston, Beachwood, OH (US);
James A. Leonard, Shaker Heights, OH (US);
Deeder Aurongzeb, Mayfield Heights, OH (US);
Kazuya Abe, Koga, JP;
Makoto Kozawa, Koga, JP;
General Electric Company, Schenectady, NY (US);
Koto Electric Co., Ltd., Tokyo, JP;
Abstract
A lamp includes a discharge sustaining fill which includes cesium halide, one of indium halide and thallium halide, optionally gadolinium halide and a rare earth halide component selected from dysprosium halide, holmium halide, thulium halide, and neodymium halide. In operation without a jacket, the lamp may have a color temperature of from 7,000K to 14,000K and a color rendering index of at least 70 when operated at an arc wall loading in excess of about 2 W/mm.