Title:
VEHICULAR LIGHTING FIXTURE
Document Type and Number:
Japanese Patent JP2016100229
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To make a staircase-shaped lens member emit light uniformly.SOLUTION: A vehicular lighting fixture 1 comprises a plurality of LEDs 41 and a first inner lens 5 arranged in front of the plurality of LEDs 41. The first inner lens 5 is formed in a staircase shape such that a plurality of step plate parts 51 which are substantially orthogonal to a front-rear direction and a plurality of raised walls 52 which are substantially in the front-rear direction lie alternately, and the step plate parts 51 are positioned in front of the LEDs 41 respectively. The raised walls 52 have a plurality of semicylindrical knurls 52a, which are in the front-rear direction, formed on surfaces exposed to the front.SELECTED DRAWING: Figure 4
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Inventors:
AOKI JUNJI
MORIYA DAI
MORIYA DAI
Application Number:
JP2014237247A
Publication Date:
May 30, 2016
Filing Date:
November 25, 2014
Export Citation:
Assignee:
STANLEY ELECTRIC CO LTD
International Classes:
F21S8/10; F21V5/00; F21V5/04; F21V7/22
Domestic Patent References:
| JP2012155963A | 2012-08-16 | |||
| JP3176743U | 2012-07-05 | |||
| JP2005276644A | 2005-10-06 | |||
| JP2013037963A | 2013-02-21 |
Attorney, Agent or Firm:
Hiroshi Arafune
Yoshio Arafune
Yoshio Arafune