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. 27, 2004
Filed:
Dec. 26, 2000
Robert Chandler, Lexington, MA (US);
Oleg Popov, Needham, MA (US);
Edward K. Shapiro, Lexington, MA (US);
Jakob Maya, Brookline, MA (US);
Other;
Abstract
An electrodeless lamp includes an envelope ( ) containing a fill of discharge gas, a magnetic core t( ), an induction coil ( ) wound around the magnetic core ( ), a driver circuit for supplying an electric current to the induction coil ( ) to operate the electrodeless lamp, a socket ( ) for receiving electrical power supplied to the electrodeless lamp, and a heat conduction means ( ) thermally coupled to the magnetic core ( ) for conducting heat generated in the magnetic core ( ) to the ambient atmosphere to dissipate heat therein, or coupled to the socket ( ) for conducting heat generated in the magnetic core ( ) to the socket to dissipate heat therethrough.