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:
Dec. 16, 2008
Filed:
Mar. 22, 2004
Wouter Jozef Maes, Turnhourt, BE;
Mads Glavind, Hobro, DK;
Wouter Jozef Maes, Turnhourt, BE;
Mads Glavind, Hobro, DK;
Koninklijke Philips Electronics, N.V., Eindhoven, NL;
Abstract
A moving-head device () comprises afoot () and ahead () that is movably arranged with respect to the foot (). The head () comprises a first rotation member () that is rotatable with respect to the foot () about a first rotation axis (), and a second rotation member () that is rotatable with respect to the first rotation member () about a second rotation axis (). A lamp () is arranged inside the first rotation member (), while directing means () are provided for directing light originating from the lamp () to an external light outlet (). If the first rotation axis () extends in a vertical portion of the lamp () constituting an upper side () does not change during operation of the moving-head device (), so that said portion may be easily cooled continuously.