PARTIALLY ALUMINIZED LENS FOR AUTOMOTIVE LAMP - SHANGHAI KOITO AUTOMOTIVE LAMP

Title:

PARTIALLY ALUMINIZED LENS FOR AUTOMOTIVE LAMP

Document Type and Number:

WIPO Patent Application WO/2016/101463

Kind Code:

A1

Abstract:

A partially aluminized lens for an automotive lamp, provided in front of an automotive lamp light source (1) and comprising: a light-incident surface (2) and a light-emitting surface (3) forming a main light shape, and a reflection surface (4) forming an auxiliary light shape; and the light-incident surface (2) and the light-emitting surface (3) forming the main light shape is completed by a plano-convex lens (5), and the reflection surface (4) forming the auxiliary light shape is completed by a reflection frame (6) integrated and provided with the plano-convex lens (5), the reflection frame (6) being formed by partial aluminization. The partially aluminized lens for the automotive lamp satisfies the requirement of forming cutoff lines in a single process, thus eliminating the need for a complex structure formed by combining other light-emitting units via a single process.

Inventors:

ZHANG JIE (CN)

Application Number:

PCT/CN2015/077398

Publication Date:

June 30, 2016

Filing Date:

April 24, 2015

Export Citation:

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Assignee:

SHANGHAI KOITO AUTOMOTIVE LAMP (CN)

International Classes:

F21V5/04; F21W107/10

Foreign References:

CN1661275A	2005-08-31
CN103453419A	2013-12-18
CN202972851U	2013-06-05
CN203363918U	2013-12-25
CN103712146A	2014-04-09

Other References: