Title:
車両用前照灯装置
Document Type and Number:
Japanese Patent JP5280074
Kind Code:
B2
Abstract:
A vehicle headlamp apparatus is provided. The vehicle headlamp apparatus includes a low beam lamp unit which forms a low beam distribution pattern having a cutoff line along an upper edge thereof, and an additional lamp unit which forms an additional light distribution pattern including an area above the cutoff line of the low beam distribution pattern. The additional lamp unit is configured such that a luminous intensity of at least a portion of the additional light distribution pattern increases toward a horizontal line from above.
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Inventors:
Takuya Furutajima
Satoshi Yamamura
Satoshi Yamamura
Application Number:
JP2008065218A
Publication Date:
September 04, 2013
Filing Date:
March 14, 2008
Export Citation:
Assignee:
Koito Manufacturing Co., Ltd.
International Classes:
B60Q1/18; F21S8/12; F21W101/10; F21Y101/02
Domestic Patent References:
| JP2007227228A | ||||
| JP47006689A | ||||
| JP2007179969A |
Attorney, Agent or Firm:
Sakaki Morishita
Yusuke Murata
Tomoyuki Miki
Yusuke Murata
Tomoyuki Miki
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