VEHICULAR LAMP - ICHIKOH INDUSTRIES LTD

Title:

VEHICULAR LAMP

Document Type and Number:

WIPO Patent Application WO/2017/010527

Kind Code:

A1

Abstract:

The objective of the present invention is to provide a vehicular lamp which is reduced in size and which has a small light-emitting part. This vehicular lamp is provided with: a semiconductor-type light source (30) which comprises light-emitting chips (32) on a substrate (31); a heatsink (20) which comprises a base part (21), the light source (30) being positioned on the front surface (21a) of said base part (21); a lens (60) which is positioned in front of the light source (30), and which comprises an attachment part (flange part (62)) on the perimeter of a lens part (61); and a lens holder (50) (first lens holder (51)) by which the lens (60) is attached to the heatsink (20), and which comprises an opening edge part (51a) that receives the attachment part (flange part (62)), and a perimeter part (51b) that extends from the opening edge part (51a) towards the heatsink (20). The width of the lens part (61) in the horizontal direction is the same as or less than the width of the substrate (31) in the horizontal direction, and the width of the opening of the opening edge part (51a) in the horizontal direction is the same as or less than the width of the substrate (31) in the horizontal direction.

Inventors:

SUZUKI YASUFUMI (JP)

Application Number:

PCT/JP2016/070739

Publication Date:

January 19, 2017

Filing Date:

July 13, 2016

Export Citation:

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Assignee:

ICHIKOH INDUSTRIES LTD (JP)

International Classes:

F21S8/10; F21V23/06; F21V29/76; F21Y115/10

Foreign References:

JP2013161536A	2013-08-19
JP2011141503A	2011-07-21
JP2014137902A	2014-07-28
JP2014136504A	2014-07-28
JP2015076375A	2015-04-20

Other References: