Title:
車両用導光体及び車両用灯具
Document Type and Number:
Japanese Patent JP7155652
Kind Code:
B2
Abstract:
To improve appearance in a light emitting state.SOLUTION: A light guide body for a vehicle comprises: an incident control part 10 having a first incident face 11 and a second incident face 12 to which light is made incident, and directing a progress direction of the light incident from the first incident face 11 and the second incident face 12 frontward; a base part 20 which is formed into a plate shape, in which a first face 21 and a second face 22 which are parallel with each other are arranged so as to be located at a lower side and an upper side, and which guides the light from the incident control part 10 frontward along the first face 21 and the second face 22, and has a first emission face 24 for emitting the guided light frontward at a front-side end face; an inclination reflection face 30 which is formed at the second face 22 of the base 20, and reflects a part of the light passing through the base 20 in a direction inclined to the first face 21 and the second face 22; and a protrusion 40 which is protrusively formed at least in one of vertical directions from the base 20, guides the light reflected by the inclination reflection face 30, and has a second emission face 42 for emitting the guided light at the front-side end face.SELECTED DRAWING: Figure 4
Inventors:
Takashi Nishihata
Application Number:
JP2018118528A
Publication Date:
October 19, 2022
Filing Date:
June 22, 2018
Export Citation:
Assignee:
Ichikoh Co., Ltd.
International Classes:
F21S43/241; F21S43/243; F21S43/249
Domestic Patent References:
| JP2017004663A | ||||
| JP2013229153A | ||||
| JP2013122882A | ||||
| JP2018055986A | ||||
| JP2016170225A |
Foreign References:
| WO2016104111A1 | ||||
| US20160195234 |
Attorney, Agent or Firm:
Sakai International Patent Office
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