专利名称:Integral vertical plane adjusting mechanism
for an eyeglass frame with multifocal lenses
发明人:NEGISHI, Tohru申请号:EP99305327.1申请日:19990705公开号:EP0971255A3公开日:20000517
专利附图:
摘要:An eyeglass frame (12) includes a pair of rims (14) in which a corresponding pairof bifocal lenses (20) are mounted, and a pair of temples (18) connected to the respectiverims (14). Each of the temples (18) includes a joint (26) secured to a corresponding one of
the rims (14), a leg (30) having one end connected to the joint (26) and the other endresting behind a wearer's ear, and a mechanism for enabling pivotal movement betweenthe joint (26) and the leg (30) in a vertical plane so as to permit movement of the bifocallenses (20) between a normal position and an elevated or reading position. Themechanism is so constructed as to decrease the distance between a first point at whichthe joint (26) is connected to the rim (14) and a second point at which the joint (26) isconnected to the leg (30) when the lenses (20) are moved from their normal to elevatedposition.
申请人:NEGISHI, Tohru
地址:264-2, Bonsai-cho Ohmiya-shi Saitama-ken JP
国籍:JP
代理机构:W.P. Thompson & Co.
更多信息请下载全文后查看
因篇幅问题不能全部显示,请点此查看更多更全内容