Title:
VEHICLE HEADLAMP
Document Type and Number:
Japanese Patent JP2012064515
Kind Code:
A
Abstract:
To provide a vehicle headlamp, capable of facilitating optical design and achieving designated performance, and capable of reducing burden on cost while performing trial production and experiments for a short period.
In a fog lamp 1 having a transparent cover 20, a lamp body 10, and an illumination optical system 40 stored in the lamp body 10 and projecting light to a designated illumination range in front of a vehicle via the transparent cover 20, the illumination optical system 40 includes an LED 41 wherein an optical axis Ax is arranged toward the transparent cover 20, and a luminous flux guide tube 44 arranged between the LED 41 and the transparent cover 20 and specifying the illumination range by surrounding the optical axis Ax.
Inventors:
MASUDA JOJI
TAKANO YOICHI
ITO MASAHITO
TAKANO YOICHI
ITO MASAHITO
Application Number:
JP2010209502A
Publication Date:
March 29, 2012
Filing Date:
September 17, 2010
Export Citation:
Assignee:
FALTEC CO LTD
International Classes:
F21S8/12; F21S8/10; F21W101/10; F21Y101/02
Domestic Patent References:
| JP2005141919A | 2005-06-02 | |||
| JP2009218061A | 2009-09-24 | |||
| JP2008282575A | 2008-11-20 | |||
| JP2008124045A | 2008-05-29 | |||
| JP2008535166A | 2008-08-28 |
Attorney, Agent or Firm:
Sumio Tanai
Masatake Shiga
Masayu Horiuchi
Masatake Shiga
Masayu Horiuchi