Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LED PHOTOGRAPHY LIGHT
Document Type and Number:
WIPO Patent Application WO/2010/048754
Kind Code:
A1
Abstract:
A LED photography light comprises an insulation substrate (4), one piece or multiple pieces of LED light plate (1) provided on the insulation substrate, and one piece or multiple pieces of Fresnel lens (2) positioned over the LED light plate. The use of the LED photography light can improve the illumination efficient and adjust the illumination angle.

Inventors:
ZHAN XIAOMING (CN)
Application Number:
PCT/CN2008/072877
Publication Date:
May 06, 2010
Filing Date:
October 30, 2008
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ZHAN XIAOMING (CN)
International Classes:
G03B15/02; F21V5/04
Foreign References:
CN101253362A2008-08-27
CN1667313A2005-09-14
CN201093376Y2008-07-30
CN1536663A2004-10-13
JP2005024731A2005-01-27
Attorney, Agent or Firm:
XIAMEN SHINHWA PATENT & TRADEMARK AGENCY CO., LTD. (Hubin East RoadXiamen, Fujian 4, CN)
Download PDF: