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:
Apr. 22, 2014
Filed:
Sep. 08, 2011
Applicant:
Peter Skytte Christoffersen, Brabrand, DK;
Inventor:
Peter Skytte Christoffersen, Brabrand, DK;
Assignee:
Martin Professional A/S, Aarhus N., DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 17/02 (2006.01); F21V 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to an illumination device comprising at least one light source generating a light beam and at least one light beam diffractor. The light diffractor is positioned at least partially in the light beam and adapted to diffract at least a part of the light beam. The light beam diffractor includes a first diffractor section and a second diffractor section which can be moved in relation to the light beam and independently of each other. The present invention relates also to moving head light fixtures and method of forming a light beam.