LIGHT BARRIER AND METHOD FOR DETECTING OBJECTS

A light barrier comprising a semiconductor component (1) and to a method for detecting objects with a carrier (2), a semiconductor chip (4) which detects an electromagnetic radiation, a semiconductor chip (4) which emits an electromagnetic radiation, and a direction-selective element (5, 8), which d...

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Bibliographische Detailangaben
Hauptverfasser:	HAAS, Heinz, GIZIEWICZ, Wojciech
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS DETECTING MASSES OR OBJECTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY GEOPHYSICS GRAVITATIONAL MEASUREMENTS MEASURING PHYSICS SEMICONDUCTOR DEVICES TESTING
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Beschreibung
Zusammenfassung:	A light barrier comprising a semiconductor component (1) and to a method for detecting objects with a carrier (2), a semiconductor chip (4) which detects an electromagnetic radiation, a semiconductor chip (4) which emits an electromagnetic radiation, and a direction-selective element (5, 8), which delimits an angle range of the radiation which can be received by the detecting semiconductor chip (4) and/or of the radiation to be emitted by the emitting semiconductor chip (3), 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.