Patent · US Active

Control method of lamp

US9055625B2 · kind B2 · utility

0Cited by
9References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 6, 2013
Grant dateJun 9, 2015
Priority date
Expiry dateJan 23, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02B20/30
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The control method comprises the following steps. Firstly, whether a touch event occurs in a control device is determined. Then, responding to a color temperature set and a brightness set from the control device, a first PWM and a second PWM is generated. Then, whether the lamp connects with to the control device is determined. Then, the first PWM and the second PWM is packaged in a color control package if the lamp connects with to the control device. Then, the color control package is transmitted to the lamp in wireless.

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