Title:
VEHICULAR LIGHTING FIXTURE
Document Type and Number:
Japanese Patent JP2019160749
Kind Code:
A
Abstract:
To improve light distribution performance.SOLUTION: In a lamp chamber 16 of a tail lamp 13, a light guide body 19 and a light emitting unit 20 are provided. The light guide body 19 includes a rod-like first body part 21 including a linear straight portion 21c and a bent portion 21d bent from the straight portion 21c. The light guide body 19 includes a rod-like second body part 22 including a branch portion 22b branched from the straight portion 21c of the first body part 21 in a direction different from the bent portion 21d. The light of the light emitting unit 20 enters a first end part 21a of the straight portion 21c. Thereby, at the bent portion 21d of the light guide body 19, the light which has entered the straight portion 21c is guided as the light of the tail lamp, and at the branch portion 22b of the light guide body 19, the light which has entered by being reflected at the straight portion 21c is guided as the light of a side marker lamp.SELECTED DRAWING: Figure 2
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Inventors:
OGIYA KAZUYOSHI
INAGAKI MUNEAKI
YOSHIFUSA KEIJI
INAGAKI MUNEAKI
YOSHIFUSA KEIJI
Application Number:
JP2018050012A
Publication Date:
September 19, 2019
Filing Date:
March 16, 2018
Export Citation:
Assignee:
TOYOTA IND CORP
TOYOTA MOTOR CORP
TOYOTA MOTOR CORP
International Classes:
F21S43/237; F21S41/24; F21S43/243; F21S43/245; F21V8/00
Domestic Patent References:
| JP2012028156A | 2012-02-09 | |||
| JP2015170387A | 2015-09-28 | |||
| JP2016119273A | 2016-06-30 | |||
| JP2016100257A | 2016-05-30 |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda