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:
Dec. 10, 2013
Filed:
Jun. 11, 2012
Peter Rindle, Ochsenhausen, DE;
Peter Rindle, Ochsenhausen, DE;
Trimble Germany GmbH, Frankfurt am Main, DE;
Abstract
Methods and devices for the determination of distance by means of light pulses are disclosed. A light source emits light pulses with specified frequency. A detector receives reflected light pulses. A controller controls the light source and detector by means of signals. At least two timers are connected to the controller and the detector. When a light pulse is emitted by the light source, the controller generates a start signal triggering a time measurement by each of the at least two timers, in order, and beginning again from the start. Upon receiving a reflected light pulse, the detector generates a stop signal which stops the time measurement by the timer of the at least two timers, to which at that instant a measuring window is assigned by the controller. The device can be designed as a fiber-optic scanner.