Spectacles
Abstract
Abstract PURPOSE:To reduce the thickness of spectacles when they are folded, by supporting pads, which are formed on insides of a pair of lens frames, with elastic bodies and making it possible that these pads are projected outward from planes of lens frames by elasticity. CONSTITUTION:Pads 9 and 9 provided on faces facing each other of a pair of lens frames 1 and 1 are supported with supporting pieces 90 and 90 consisting of elastic bodies. When spectacles are folded, pads 9 and 9 are moved from positions indicated by dotted lines in the figure to positions indicated by solid lines on planes of lens frames 1 by elasticity, and the thickness is reduced. When temples are opened, pads 9 and 9 are returned to positions indicated by dotted lines by elasticity of supporting pieces 90 and 90, and a user can put on glasses. Thus, thin glasses convenient for portability are produced.
Inventors
- 👤 Koji Kanda
- 👤 晃治 神田
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.