Title:
ランプユニットおよびそれを利用した車両ランプ装置
Document Type and Number:
Japanese Patent JP6725517
Kind Code:
B2
Abstract:
The present invention provides a lamp unit including an optical member, a base assembly disposed to be spaced a predetermined distance from the optical member with a space therebetween, a light source disposed on the base assembly, and a lens coupled to the base assembly to cover the light source, wherein the lens includes a first protrusion having a first contact surface in contact with one surface of the base assembly and a second contact surface formed at a height different from that of the first contact surface to be in contact with the other surface of the base assembly, and a second protrusion having a third contact surface disposed to be spaced apart from the first protrusion and configured to be in contact with the base assembly, and thus may provide an advantageous effect in that the lens is prevented from being shaken on a substrate as well as being moved on or falling off of the substrate.
Inventors:
Lee Jung Ho
Application Number:
JP2017535062A
Publication Date:
July 22, 2020
Filing Date:
December 29, 2015
Export Citation:
Assignee:
LG Innotek Co., Ltd
International Classes:
F21S45/47; F21S43/20; F21V5/00; F21V5/04; F21V17/00; F21V19/00; F21V29/503; F21V29/70; G02B13/00
Domestic Patent References:
| JP2014120482A | ||||
| JP2013242499A | ||||
| JP2011198473A |
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Tomohiro Minamiyama
Akira Kawai
Kenichi Nakamura
Jun Tsuruta
Tomohiro Minamiyama
Akira Kawai
Kenichi Nakamura