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:
Mar. 13, 2012
Filed:
Sep. 26, 2006
Steven C. Hansen, Urbana, IL (US);
Steven C. Hansen, Urbana, IL (US);
Other;
Abstract
The disclosure relates to fluorescent lamps and methods of manufacture wherein the mercury is dosed into the lamp in a solid material containing mercury, bismuth, indium and another metal. In one embodiment, the metal is selected from the group consisting of zinc, tin, lead, silver, gold, copper, gallium, titanium, nickel, and manganese. Preferably, the atomic ratio of the indium to the bismuth is in the range of about 0.4:0.6 to 0.7:0.3. The atomic ratio of zinc to the combination indium and bismuth may preferably be in the range of about 0.01:0.99 to 0.20:0.80, and the atomic ratio of mercury to the combination of the indium, bismuth and zinc is preferably in the range of about 0.01:0.99 and 0.15:0.85.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile