Title:
WASHER FOR EDGELESS SPECTACLES
Document Type and Number:
Japanese Patent JPH04330414
Kind Code:
A
Abstract:
PURPOSE:To normally fit a spectacle component and a lens only by assembling the spectacles without being affected by the base curve of the lens. CONSTITUTION:The convex curved surface type washer 1 supports the lens surface on its hemispherical surface after the screw hole of the lens is machined so as to have a normal angle to a fitting component. The curved surface of the washer 1 comes into spot contact with the lens 4 and the fitting angle of the component is not affected by the base curve of the lens 4.
More Like This:
Inventors:
YAGI HITOSHI
Application Number:
JP4899791A
Publication Date:
November 18, 1992
Filing Date:
February 21, 1991
Export Citation:
Assignee:
MIKI KK
International Classes:
G02C3/00; G02C1/02; G02C5/00; G02C13/00; (IPC1-7): G02C3/00; G02C5/00; G02C13/00
Attorney, Agent or Firm:
Masao Toyota