Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LIGHT DEVICE WITH ANTI-DIZZY DEVICE
Document Type and Number:
WIPO Patent Application WO/2006/089480
Kind Code:
A1
Abstract:
A light fitting with the apparatus of dazzle-resistance comprises a light shell, a reflecting bowl, a bulb and a lamp shade, with the characteristic of mounting the apparatus of dazzle-resistance in the front of the bulb. The apparatus of resist glare is comprised of a convex lens, a concave lens, and a cylindrical shading collar, with a deep light-absorbing layer painted on the inner wall of the shading collar, and can be used for head lamp of auto; or it can be comprised of a single lens or a compound lens with their axial on the same line with luminous body of the bulb, and can be used for flash light; or it can be comprised of an extender of the reflecting bowl, a deep light-absorbing layer and a dust-shielding cap, with angle of taper of the reflecting bowl smaller than critical angle of projection, and can be used for street lamp. The invention has the apparatus of dazzle-resistance to control light beam within the effective lightening, and make the illumination more average, with good effect to improve the visual comfortability of lightning equipment. The apparatus of dazzle-resistance can eliminate light pollution, and has simple structure and convenient procession.

Inventors:
ZHANG JINGZHONG (CN)
Application Number:
PCT/CN2006/000257
Publication Date:
August 31, 2006
Filing Date:
February 23, 2006
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ZHANG JINGZHONG (CN)
International Classes:
F21S8/00; F21S8/04; F21S8/12; F21V5/00; F21V5/02; F21V5/04; F21V13/00; G02B3/00; F21W101/10; F21W131/00; F21W131/103
Foreign References:
DE3143085A11983-05-19
CN2534063Y2003-02-05
US5746491A1998-05-05
JPH07244797A1995-09-19
CN1482387A2004-03-17
CN1378631A2002-11-06
Attorney, Agent or Firm:
BEIJING SUNHOPE INTELLECTUAL PROPERTY LTD. (Kunxun Plaza Zhichun Road, Haidian District 3 Beijing, CN)
Download PDF: