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:
Feb. 16, 2021
Filed:
Apr. 21, 2017
Applicant:
Hexagon Technology Genter Gmbh, Heerbrugg, CH;
Inventors:
Assignee:
HEXAGON TECHNOLOGY GENTER GMBH, Heerbrugg, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 7/48 (2006.01); G01S 17/10 (2020.01); G01S 7/481 (2006.01); G01S 7/484 (2006.01); G01S 7/4861 (2020.01); G01S 17/42 (2006.01); G01S 7/486 (2020.01); G01S 17/66 (2006.01);
U.S. Cl.
CPC ...
G01S 17/10 (2013.01); G01S 7/484 (2013.01); G01S 7/4817 (2013.01); G01S 7/4818 (2013.01); G01S 7/4861 (2013.01); G01S 7/4868 (2013.01); G01S 17/42 (2013.01); G01S 17/66 (2013.01);
Abstract
A measuring device, in particular a tachymeter, laser scanner, profiler, or laser tracker, having an electronic laser distance measuring module, which comprises an optical transmitting channel having a transmitting unit and an optical receiving channel having a receiving unit for laser measuring radiation, wherein the beam guiding in the electronic laser distance measuring module is implemented by means of fiber optics, and wherein a settable attenuation unit based on an optically active crystal for attenuating the laser measuring radiation generated by the transmitting unit is provided in the optical transmitting channel.