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:
Oct. 27, 2020
Filed:
May. 11, 2016
Hilti Aktiengesellschaft, Schaan, LI;
Torsten Gogolla, Schaan, LI;
Andreas Winter, Feldkirch, AT;
Hilti Aktiengesellschaft, Schaan, LI;
Abstract
A device for optically measuring the distance from a reflective target object is disclosed. The device includes a beam source, a detector, a beam shaping system having an optical transmission system and an optical receiving system, and a laser beam shaping element that can be arranged in the path of the laser beam. The laser beam shaping element is designed as a transmission aperture array with a first array of transmission pixels, where the transmission pixels are switchable by a first control unit between a transmission state impermeable to the laser beam and a transmission state at least partially permeable to the laser beam.