Title:
AUTOMOBILE EXTERIOR REAR VIEW MIRROR BLINDSPOT WARNING INDICATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/137654
Kind Code:
A1
Abstract:
An automobile exterior rear view mirror blindspot warning indication apparatus, a plurality of wedge-shaped bosses (2.1, 2.2) distributed along the y-axis being arranged in parallel on a light guide body (2) thereof in the direction of a PCB board (4), a flat light incident end face I used for matching a corresponding light source being arranged on one side of each wedge-shaped boss, and the upper surface of the plurality of wedge-shaped bosses being provided with a light reflective side II having a reflective optical pattern used for scattering, the optical patterned light reflective side II being an upwardly convex arc face; the lower surface of the wedge-shaped bosses is provided with a light emergent side III; compared to the other wedge-shaped bosses arranged in parallel, the degree of curvature of the light reflective side of the outermost wedge-shaped boss is greater and, compared to the other wedge-shaped bosses arranged in parallel, the light reflective side of the outermost wedge-shaped boss is longer. The present apparatus has both reflection and scattering functions, better uniformity of the front face and each angle, and better warning effects, and better matches a LOGO graphic structure.
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Inventors:
FENG YIFEI (CN)
LI YONGGANG (CN)
LU WEIPING (CN)
LI YONGGANG (CN)
LU WEIPING (CN)
Application Number:
PCT/CN2018/073985
Publication Date:
August 02, 2018
Filing Date:
January 24, 2018
Export Citation:
Assignee:
NINGBO SMR HUAXIANG AUTOMOTIVE MIRRORS LTD (CN)
International Classes:
B60R1/06
Foreign References:
| CN105936241A | 2016-09-14 | |||
| CN205256189U | 2016-05-25 | |||
| CN102529816A | 2012-07-04 | |||
| US8477044B2 | 2013-07-02 | |||
| CN206383887U | 2017-08-08 | |||
| CN106828324A | 2017-06-13 |
Attorney, Agent or Firm:
NINGBO WITS IP SERVICES CO., LTD (CN)
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