Invention Grant
- Patent Title: Rimless eyeglasses
- Patent Title (中): 无框眼镜
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Application No.: US12667582Application Date: 2008-06-09
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Publication No.: US07905592B2Publication Date: 2011-03-15
- Inventor: Kiyoshi Hiramoto
- Applicant: Kiyoshi Hiramoto
- Applicant Address: JP Hiroshima-shi
- Assignee: 21 (Two-One) Co., Ltd.
- Current Assignee: 21 (Two-One) Co., Ltd.
- Current Assignee Address: JP Hiroshima-shi
- Agency: Venable LLP
- Agent Michael A. Sartori; Justine A. Gozzi
- Priority: JP2007-176447 20070704; JP2008-106583 20080416
- International Application: PCT/JP2008/060526 WO 20080609
- International Announcement: WO2009/004895 WO 20090108
- Main IPC: G02C1/02
- IPC: G02C1/02

Abstract:
Rimless eyeglasses are provided, which do not produce loosening in a connecting area between an eyeglass lens and a lens fixing portion, and which also allows for the easy attachment or removal of a lens. The rimless eyeglasses include eyeglass lenses and as eyeglass components, a metallic end-piece member and a metallic bridge member, having a lens fixing portion fixedly attached to the eyeglass lens and a connecting portion connected to a temple or a bridge. The lens fixing portions of the metallic end-piece member and the metallic bridge member have cylindrical leg portions, each inserted into a lens hole formed in the eyeglass lens. Spiral-shaped grooves are formed in the outer peripheral faces of the leg portions. An adhesive is injected into the spiral-shaped grooves.
Public/Granted literature
- US20100165285A1 RIMLESS EYEGLASSES Public/Granted day:2010-07-01
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