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:
Sep. 21, 2004
Filed:
Jun. 20, 2003
Gerald Ladstätter, Klaus, AT;
Zumtobel Staff GmbH, Dornbirn, AT;
Abstract
A luminaire ( ) has means for holding and for electrically connecting a tube-like lamp ( ) and a back reflector ( ), extending over the length of the lamp ( ), which is provided for the purpose of reflecting a part of the light emitted from the lamp ( ) counter to a certain emission direction. In the back reflector there are provided through-openings ( ) which are provided for the purpose of allowing a part of the light emitted from the lamp ( ) to pass through in the emission direction, whereby pot reflectors ( ) adjoin onto the through-openings ( ) in the back reflector ( ) in the emission direction. The luminaire distinguishes itself through the variety of the illumination effects which can be achieved therewith, which however have no effect on the functionality of the luminaire for room illumination or for the illumination of workplaces.