Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
AUTOMATIC DIMMING METHOD AND OFFICE SUPPLIES
Document Type and Number:
WIPO Patent Application WO/2018/195958
Kind Code:
A1
Abstract:
An automatic dimming method and a desk lamp, the method comprising: recording a luminance which matches the distance between a human eye and a base of a desk lamp (S101); detecting a current distance between the human eye and the base of the desk lamp (S102); adjusting current luminance output according to the luminance which matches the distance between the human eye and the base of the desk lamp (S103). By means of adjusting luminance according to the distance between the human eye and the base, the present invention effectively protects the eyesight of a user and ensures a good reading experience for the user.

Inventors:
CHEN QINPENG (CN)
Application Number:
PCT/CN2017/082504
Publication Date:
November 01, 2018
Filing Date:
April 28, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHENZHEN QIXIN GROUP LLC (CN)
International Classes:
H05B37/02
Foreign References:
CN104482449A2015-04-01
CN204227167U2015-03-25
CN203784725U2014-08-20
CN104202865A2014-12-10
EP1379111A12004-01-07
Attorney, Agent or Firm:
SHENZHEN KEGUAN INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
Download PDF: