Title:
車輌用灯具
Document Type and Number:
Japanese Patent JP6622965
Kind Code:
B2
Abstract:
Disclosed is a vehicle lamp including: a plurality of light source units, each of which includes a light source that emits a light and a first light guide part that internally guides the light emitted from the light source; and a second light guide part having an outer peripheral surface positioned adjacent to or connected to an outer peripheral surface of the first light guide part. One end surface of the first light guide part in a light guide direction is formed as a light incident surface of the light emitted from the light source, and the second light guide part internally guides and emits the light emitted from the outer peripheral surface of the first light guide part.
Inventors:
Asami Nakata
Kensuke Hara
Kensuke Hara
Application Number:
JP2015001151A
Publication Date:
December 18, 2019
Filing Date:
January 06, 2015
Export Citation:
Assignee:
Koito Manufacturing Co., Ltd.
International Classes:
F21S43/237; F21S43/239; F21S43/245; F21W107/10
Domestic Patent References:
| JP2011129250A | ||||
| JP2005209654A | ||||
| JP2002262026A | ||||
| JP2006221922A | ||||
| JP2014116142A | ||||
| JP2010014907A | ||||
| JP2015011939A |
Foreign References:
| US20110007518 | ||||
| US20110109836 |
Attorney, Agent or Firm:
Masanobu Iwata
Hiroto Nakagawa
Nobuo Suzuki
Atsuo Waki
Hiroto Nakagawa
Nobuo Suzuki
Atsuo Waki