Title:
GLASSES FOR SECURING REARWARD AND SLANTING REARWARD VISIBILITY
Document Type and Number:
Japanese Patent JP2004102206
Kind Code:
A
Abstract:
To provide glasses for securing a rearward and slanting rearward field of view as well as a forward field of view in conventional glasses (including the whole of glasses for nearsightedness, sunglasses, glasses for the aged or the like).
Lenses are put into glasses frames, mirrors (rearview mirrors) are provided at the outside of the lenses on each side, and the rearward and slanting rearward field of view are secured. A wide field of view can be secured, because the rearward and slanting rearward field of view can be secured while facing forward.
Inventors:
FURUSAWA KAZUHIKO
Application Number:
JP2002306391A
Publication Date:
April 02, 2004
Filing Date:
September 12, 2002
Export Citation:
Assignee:
FURUSAWA KAZUHIKO
International Classes:
G02C9/00; (IPC1-7): G02C9/00