Title:
標識灯
Document Type and Number:
Japanese Patent JP6457793
Kind Code:
B2
Abstract:
According to the present disclosure, a first optical system includes a first light source and emits a first illumination light. A second optical system includes a second light source and emits a second illumination light. A controller controls turning-on/off of the first light source and the second light source. The first optical system and the second optical system are configured such that a first illumination standard is satisfied by the first illumination light and the second illumination light. The first optical system is configured such that a second illumination standard is satisfied by the first illumination light. The controller allows the turning-on of the first light source when the turning-on of the second light source is disabled, and prohibits the turning-on of the second light source when the turning-on of the first light source is disabled.
Inventors:
Ryogo Mochizuki
Application Number:
JP2014235552A
Publication Date:
January 23, 2019
Filing Date:
November 20, 2014
Export Citation:
Assignee:
Koito Manufacturing Co., Ltd.
International Classes:
B60Q1/26; B60Q1/28; F21S43/237; F21S43/249
Domestic Patent References:
| JP2013014262A | ||||
| JP2009120149A |
Attorney, Agent or Firm:
Shinei Patent Office