Title:
ANTI-FOG SWIMMING GOGGLES
Document Type and Number:
WIPO Patent Application WO/2019/119530
Kind Code:
A1
Abstract:
Disclosed is a pair of anti-fog swimming goggles. The pair of anti-fog swimming goggles is of a dual-lens (3, 4) structure, and the material of the lenses (3, 4) is polycarbonate, wherein a clean and transparent sealed cavity (2) is provided between the two lenses (3, 4); an outer lens (1) and a frame (3) are integrated, and an inner lens (4) is inlaid therein to form the sealed cavity (2); and the thickness of the lenses (3, 4) is 1 mm to 2 mm, and the gap therebetween is 3.1 mm to 4.3 mm, and the sealed cavity (2) is filled with pure air or an inert gas at a normal temperature.
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Inventors:
CUI QIANG (CN)
Application Number:
PCT/CN2018/000404
Publication Date:
June 27, 2019
Filing Date:
November 29, 2018
Export Citation:
Assignee:
CUI QIANG (CN)
CUI XU (CN)
CUI XU (CN)
International Classes:
A63B33/00
Foreign References:
| CN101898026A | 2010-12-01 | |||
| CN2569839Y | 2003-09-03 | |||
| CN2571431Y | 2003-09-10 | |||
| CN2695055Y | 2005-04-27 | |||
| US20090300812A1 | 2009-12-10 | |||
| CN107866045A | 2018-04-03 | |||
| CN2899867Y | 2007-05-16 |
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