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:
Aug. 31, 2004
Filed:
Jun. 09, 2003
Shinichi Suzuki, Iwata-gun, JP;
Yoshihito Suzuki, Iwata-gun, JP;
Minebea Co., Ltd., Kitasaku-gun, JP;
Abstract
A discharge lamp lighting device comprises a plurality of discharge lamps, at least one reflector, and at least one leakage transformer. Each leakage transformer lights three discharge lamps and comprises: a first leakage transformer, which comprises a frame-core shaped substantially rectangular and two bar-cores disposed parallel to each other and orthogonal to two opposing sides of the frame-core with a predetermined gap from the frame-core, has two of primary and secondary windings structurally independent of each other, and which lights two discharge lamps of the three; and a second leakage transformer, which comprises a frame-core shaped substantially like square-U letter and a bar-core disposed orthogonal to two opposing sides of the frame-core with a predetermined gap from the frame-core, has one primary and secondary winding structurally independent of each other, and which lights remaining one discharge lamp.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile