Patent · US Active

Light control based on device orientation

US11006491B1 · kind B1 · utility

0Cited by
25References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 28, 2020
Grant dateMay 11, 2021
Priority date
Expiry dateMar 28, 2040

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02B20/40
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A light control device providing handsfree control of a lighting source using measures of the orientation of the lighting source is presented. The measurement of the orientation of the lighting source is monitored and while the orientation retains the light outputted by the lighting source within a designated area, the light output remains in an ON state. However, with the orientation of the lighting source indicates the light output may be outside the designated area, the light output is turned OFF. In addition, a method for calibrating the system to define the designated area is disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.