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. 24, 2001
Filed:
Mar. 19, 1999
Carl A. Bretmersky, North Olmsted, OH (US);
James W. Schmitkons, Lorain, OH (US);
Nordson Corporation, Westlake, OH (US);
Abstract
A power supply for supplying operating voltages to a magnetron of a lamp heating or curing system. The power supply is mounted remotely from the magnetron and includes a filament transformer for providing a regulated filament current to the magnetron to provide a predetermined filament voltage. Current in the primary of the filament transformer is sensed, and the filament current supplied by the secondary of the filament transformer is controlled by a switching device coupled to the primary of the filament transformer. Methods for supplying regulated filament current to a magnetron are also disclosed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile