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:
Jun. 04, 2013
Filed:
Jun. 11, 2008
Adrian Lucien Reginald Westaway, London, GB;
Adrian Lucien Reginald Westaway, London, GB;
Other;
Abstract
A lighting apparatus has a directable beam and comprises a lamp for forming a beam of visible light; a steering mechanism, e.g. mirror for directing the beam in a desired direction; and a light and movement sensor, e.g. a video camera configured to detect movement in an image formed from radiation reflected from the beam. The sensor detects movement of the whole of an object within the beam or, if only part of the object is in the beam, the whole of the part within the beam. The apparatus also comprises a processor configured to control the steering mechanism to direct the beam in accordance with movement detected in the image of the beam, e.g. movement of an object or shadow within the beam.