Title:
前照灯装置
Document Type and Number:
Japanese Patent JP5808924
Kind Code:
B2
Abstract:
To accelerate release of heat from within an internal space of a headlamp device and thereby to obviate fogging on a lens. The headlamp device (10) includes a headlight bulb (106) and position light bulbs (108). In addition, the headlamp device (10) has an intermediate member (130) between the lens (102) and a reflector (122) by which light from the headlight bulb (106) is reflected. The intermediate member (130) is provided with cutouts (144) through which a gas present on the lens (102) side relative to the intermediate member (130) can flow to the base member (100) side relative to the intermediate member (130). Thus convection of the gas takes place easily, whereby release of heat from within the internal space (114) is accelerated.
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Inventors:
Kazuyuki Ochiai
Shimizu Norifumi
Tsubasa Sekine
Shimizu Norifumi
Tsubasa Sekine
Application Number:
JP2011060240A
Publication Date:
November 10, 2015
Filing Date:
March 18, 2011
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
F21S8/10
Domestic Patent References:
| JP3201301A | ||||
| JP2008060031A | ||||
| JP2004185898A |
Attorney, Agent or Firm:
Takehiro Chiba
Toshiyuki Miyadera
Shuji Ouchi
Yasuharu Nakasone
Shiro Sakai
Toshiyuki Miyadera
Shuji Ouchi
Yasuharu Nakasone
Shiro Sakai