Title:
HEAD LAMP FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2003/046436
Kind Code:
A1
Abstract:
A head lamp (1) for vehicle allowing a forward traffic obstacle to be clearly viewed at night by eliminating the nonuniform distribution of light in the range of radiation, wherein an HID lamp (14) is disposed at a specified position on the center axis O of a reflector (2) to provide a low beam position, the HID lamp (14) is slid backward along a center axis X crossing the center axis O at a specified crossing angle to lower the position of the HID lamp (14) less than the low beam position so as to provide a high beam position, light from the HID lamp at the low beam position is radiated only to the upper half side of the reflector (2) by a shade (12) and light from the HID lamp (14) at the low beam position is radiated also to the lower half side thereof through a light transmission hole formed in the shade (12) to distribute the light to the entire surface of the reflector (2).
Inventors:
SUZUKI JUN (JP)
Application Number:
PCT/JP2002/011725
Publication Date:
June 05, 2003
Filing Date:
November 11, 2002
Export Citation:
Assignee:
SUN AUTOMOBILE CORP (JP)
SUZUKI JUN (JP)
SUZUKI JUN (JP)
International Classes:
F21S8/10; F21V14/02; F21W101/10; F21Y101/00; (IPC1-7): F21S8/10; F21V14/02
Foreign References:
JPH1092208A | 1998-04-10 | |||
JPH1166912A | 1999-03-09 | |||
JP2001229879A | 2001-08-24 | |||
JPS49134094U | 1974-11-18 | |||
JPH09180508A | 1997-07-11 | |||
JPH11144953A | 1999-05-28 | |||
JPS63189847A | 1988-08-05 |
Attorney, Agent or Firm:
Kohda, Masahiro (Nakamura Building 5th. Fl. Shinbashi 4-chom, Minato-ku Tokyo, JP)
Download PDF: