Title:
MOVABLE ANTI-FATIGUE GLASSES CLAMPING PIECE AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/012544
Kind Code:
A1
Abstract:
A movable anti-fatigue glasses clamping piece and a manufacturing method therefor. The movable anti-fatigue glasses clamping piece comprises an anti-fatigue glasses lens body and a clamping buckle (1), wherein the clamping buckle (1) is fixed on the anti-fatigue glasses lens body; the anti-fatigue glasses lens body comprises a light direction adjusting lens (5) for implementing an anti-fatigue function, a protective sheet (2), and a retainer (4); the retainer (4) is provided between the light direction adjusting lens (5) and the protective sheet (2); the light direction adjusting lens (5) is used for deflecting incident light to enable the deflected light to enter human eyes in an approximate parallel light mode and consists of array microprisms; and each microprism unit forming an array in the array microprisms is same. The movable anti-fatigue glasses clamping piece can be used in an eye working state without medicine intake and has characteristics of convenient combination, small size, light weight, and integrated manufacturing.
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Inventors:
LE ZICHUN (CN)
DONG WEN (CN)
DONG WEN (CN)
Application Number:
PCT/CN2019/120466
Publication Date:
January 28, 2021
Filing Date:
November 25, 2019
Export Citation:
Assignee:
UNIV ZHEJIANG TECHNOLOGY (CN)
International Classes:
G02C7/14; A61H5/00; G02C9/04
Domestic Patent References:
| WO2013177004A2 | 2013-11-28 | |||
| WO2014130647A1 | 2014-08-28 |
Foreign References:
| CN110376759A | 2019-10-25 | |||
| CN102289084A | 2011-12-21 | |||
| CN201355407Y | 2009-12-02 | |||
| CN103348281A | 2013-10-09 | |||
| US20170102559A1 | 2017-04-13 | |||
| CN201609445U | 2010-10-20 | |||
| CN2367279Y | 2000-03-08 |
Attorney, Agent or Firm:
HANGZHOU SIKERUI PATENT OFFICE CO., LTD (CN)
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