Title:
灯体
Document Type and Number:
Japanese Patent JP7104015
Kind Code:
B2
Abstract:
To provide a lighting body that homogenizes an amount of light emitted from a light emitting surface.SOLUTION: A lighting body comprises a light source, and a light guide member 4 for causing light P from the light source to be guided and emitted from a light emitting surface 52. The light guide member 4 comprises: a light guide part 7 for guiding the light P from the light source along an extending direction, and emitting the light P toward a direction intersecting with the extending direction; and a light emitting part 8 comprising a straightening part 40 on which the light P emitted from the light guide part 7 is incident, and a reflecting part 50 for causing the light P to be emitted from the light emitting surface 52. In the straightening part 40, a first lens cut 44 along an incident direction of the light P from the light guide part 7 is formed. In the reflecting part 50, a second lens cut 51 provided in a surface on the side opposite to a surface to which the light is emitted from the light emitting surface 52, and along a direction intersecting with a light guide direction of the light P guided by the first lens cut 44 is formed.SELECTED DRAWING: Figure 9
Inventors:
Shunsuke Iwao
Shimizu Go
Daisuke Nakajima
Hiroya Okubo
Shimizu Go
Daisuke Nakajima
Hiroya Okubo
Application Number:
JP2019220846A
Publication Date:
July 20, 2022
Filing Date:
December 06, 2019
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
F21S43/239; F21S43/245; F21V8/00
Domestic Patent References:
| JP2015069905A | ||||
| JP2017062964A |
Foreign References:
| WO2019167569A1 |
Attorney, Agent or Firm:
田▲崎▼ 聡
Suzuki Shingo
Taichi Sakai
Shinichi Watanabe
Suzuki Shingo
Taichi Sakai
Shinichi Watanabe