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. 29, 2014
Filed:
Jun. 18, 2009
Heinz Haas, Regensburg, DE;
Wojciech Giziewicz, Heilbronn, DE;
Heinz Haas, Regensburg, DE;
Wojciech Giziewicz, Heilbronn, DE;
OSRAM Opto Semiconductors GmbH, Regensburg, DE;
Abstract
A light barrier comprising a semiconductor component () and to a method for detecting objects with a carrier (), a semiconductor chip () which detects an electromagnetic radiation, a semiconductor chip () which emits an electromagnetic radiation, and a direction-selective element (), which delimits an angle range of the radiation which can be received by the detecting semiconductor chip () and/or of the radiation to be emitted by the emitting semiconductor chip (), wherein a main radiation axis (V) of the radiation which can be received is tilted relative to a main radiation axis (U) of the radiation to be emitted.