Title:
ステアリングホイール
Document Type and Number:
Japanese Patent JP6544223
Kind Code:
B2
Abstract:
A steering wheel includes an indicator including a light source, a metal core including an outer surface, a base that covers the metal core, and a heat releasing portion arranged outward from the outer surface of the metal core. The heat releasing portion is thermally connected to the light source and the outer surface of the metal core. The heat releasing portion is formed from a material having a higher thermal conductivity than the base and has a larger surface area than the light source.
Inventors:
Atsushi Nagata
Renge Asakawa
Koji Hibino
Shinichi Takeda
Renge Asakawa
Koji Hibino
Shinichi Takeda
Application Number:
JP2015243305A
Publication Date:
July 17, 2019
Filing Date:
December 14, 2015
Export Citation:
Assignee:
Toyoda Gosei Co., Ltd.
International Classes:
B62D1/06; B60Q3/283; F21V29/503; F21V29/70
Domestic Patent References:
| JP2017529272A |
Foreign References:
| US20140109719 |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda