Title:
The light implement for vehicles
Document Type and Number:
Japanese Patent JP6091069
Kind Code:
B2
Abstract:
A light source unit is provided with a housing, a substrate, and light-emitting devices. The light-emitting devices are mounted on a mounting part of the substrate. A heat dissipation part extends from an outer edge of the mounting part in a direction opposite to a light emitting direction of the light-emitting devices. The mounting part is held on a bottom part of the housing. A peripheral groove part extends in the direction opposite to the light emitting direction along an outer edge of the bottom part. The heat dissipation part is accommodated in the peripheral groove part.
More Like This:
| WO/2017/220394 | A VEHICLE HEADLIGHT ASSEMBLY AND A CORRESPONDING LAMP |
Inventors:
Noriaki Ito
Application Number:
JP2012067748A
Publication Date:
March 08, 2017
Filing Date:
March 23, 2012
Export Citation:
Assignee:
Koito Manufacturing Co., Ltd.
International Classes:
F21S8/10; F21V19/00; F21V29/503; F21V29/74; F21V31/00; F21W107/10
Domestic Patent References:
| JP2005071818A | ||||
| JP2011113909A | ||||
| JP2010218769A | ||||
| JP2011181418A |
Attorney, Agent or Firm:
Sakaki Morishita
Yusuke Murata
Tomoyuki Miki
Yusuke Murata
Tomoyuki Miki