Title:
AN AUXILARY SPECTACLE STRUCTURE IN A COMBINATION EYEGLASS DEVICE
Document Type and Number:
WIPO Patent Application WO/2002/042830
Kind Code:
A1
Abstract:
The present invention relates to an auxilary spectacle structure in a combination eyeglasse device, which includes a primary spectacle and an auxilary spectacle. The primary spectacle is attachable to or detachable from the primary spectacle. The primary spectacle is of the conventional structure, which has two primary lenses, left and right frames supporting the said lenses and a magnetizable main bridge connecting the frames. The auxilary spectacle has a magnetic subsidary bridge and two auxilary lenses which shapes correspond with the primary lenses shapes, the main and subsidary bridges can attatch each other. Therefor, the auxiliary spectacle of the present invention has a simple structure and is easy to be attached to or detached from the primary spectacle, and especially can maintain the sense of beauty substantially when combined with the primary spectacle.
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Inventors:
WONG CHINFAI (CN)
Application Number:
PCT/CN2000/000521
Publication Date:
May 30, 2002
Filing Date:
November 27, 2000
Export Citation:
Assignee:
MULTI CONCEPT OPTICAL MFG LTD (CN)
WONG CHINFAI (CN)
WONG CHINFAI (CN)
International Classes:
G02C9/00; (IPC1-7): G02C9/00; G02C7/08
Domestic Patent References:
| WO1990009611A1 | 1990-08-23 |
Foreign References:
| CN1048557C | 2000-01-19 | |||
| CN2329989Y | 1999-07-21 |
Attorney, Agent or Firm:
CHINA SINDA INTELLECTUAL PROPERTY LIMITED (China Garment Mansion Suite 1300 No. 99
Jianguo Road Chaoyang District Beijing 0, CN)
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