Title:
VEHICULAR LIGHTING FIXTURE UNIT
Document Type and Number:
Japanese Patent JP2020119759
Kind Code:
A
Abstract:
To provide a vehicular lighting fixture unit capable of having a plurality of types of lamp function.SOLUTION: A vehicular lighting fixture unit includes a wedge-shaped lens body 42 which includes a base end part 42a and a tip part 42b, and which includes a first light guide part 42e1 and a second light guide part 42e2 arranged side by side by sandwiching a slit S penetrating a front surface 42c and a rear surface and penetrating from the base end part 42a side to the tip part 42b. Light from a first light source enters the wedge-shaped lens body 42 from a first light incident part 42f1, is internally reflected on a first reflection surface 42g1, travels toward the tip part of the first light guide part 42e1 in the first light guide part 42e1, and emits from a front surface 42c1 of the first light guide part 42e1. Light from a second light source enters the wedge-shaped lens body 42 from a second light incident part 42f2, is internally reflected on a second reflection surface 42g2, travels toward the tip part of the second light guide part 42e2 in the second light guide part 42e2, and emits from a front surface 42c2 of the second light guide part 42e2.SELECTED DRAWING: Figure 7
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Inventors:
USHIKUSA KEITA
Application Number:
JP2019009931A
Publication Date:
August 06, 2020
Filing Date:
January 24, 2019
Export Citation:
Assignee:
STANLEY ELECTRIC CO LTD
International Classes:
F21S43/241; F21S43/239; F21S43/245; F21S43/249
Domestic Patent References:
| JP2017183287A | 2017-10-05 | |||
| JP2012174657A | 2012-09-10 | |||
| JP2013037963A | 2013-02-21 |
Attorney, Agent or Firm:
Kenji Doi
Hayashi Tsunetoku
Hayashi Tsunetoku