Title:
VEHICULAR LIGHTING TOOL
Document Type and Number:
Japanese Patent JP2017228450
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a vehicular lighting tool capable of making a narrow light-emitting part emit light evenly up to a tip.SOLUTION: A vehicular lighting tool includes a light guide body provided with: a light input part configured to make light incident from a light source from a lateral edge side; and a narrow light-emitting part configured to internally reflect light guided from the light input part onto an emission surface side, where, on a rear surface sided of the light guide body, a plurality of groove parts is provided, on a bottom surface of at least one groove part, the light-emitting part is provided, a first light guide part is provided between adjacent groove parts, and a second light guide part is provided continuously to the first light guide part on the emission surface side with respect to the light-emitting part.SELECTED DRAWING: Figure 1
More Like This:
Inventors:
NAGABUCHI DAISUKE
NAKAMURA KEIGO
TANI YASUYUKI
IGARASHI KOHEI
YOSHINO MORIHISA
NAKAMURA KEIGO
TANI YASUYUKI
IGARASHI KOHEI
YOSHINO MORIHISA
Application Number:
JP2016124392A
Publication Date:
December 28, 2017
Filing Date:
June 23, 2016
Export Citation:
Assignee:
STANLEY ELECTRIC CO LTD
International Classes:
F21S8/10; F21V8/00
Attorney, Agent or Firm:
Sumio Tanai
Yasushi Matsunuma
Matsumoto
Junichi Kobayashi
Yasushi Matsunuma
Matsumoto
Junichi Kobayashi
Previous Patent: A terminal area of a coaxial cable, a multicore cable, and a coaxial cable
Next Patent: A light implement for vehicles
Next Patent: A light implement for vehicles