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Title:
APRON SPECTACLES OF MAGNETIC ATTACHMENT TYPE
Document Type and Number:
Japanese Patent JP2003149606
Kind Code:
A
Abstract:

To provide apron spectacles of a magnetic attachment type which are simple in structure and permit the stable arrangement of an apron frame to main spectacles with substantially no slippage.

The apron spectacles are constituted so that the sub-frames 2 of additive spectacles A formed by disposing a pair of right and left sub-lenses 21, 21 can be freely attachably and detachably arranged on the front surface side of the front frames 1 of main spectacles M formed by disposing a pair of light and left main lenses 11 and 11. At least either of the front frame 1 and the sub-frames 2 are moldings of plastic magnets molded by kneading magnetic material powder and synthetic resins and the technical means of freely attachably and detachably and magnetically attaching the sub-frames 2 of the additive spectacles A to the front surface side of the main frame 1 of the main spectacles M by which the additional spectacles are arranged to the main spectacles is adopted.


Inventors:
TACHIBANA HIDEAKI
Application Number:
JP2001343161A
Publication Date:
May 21, 2003
Filing Date:
November 08, 2001
Export Citation:
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Assignee:
FOO SYSTEM KK
International Classes:
G02C9/04; G02C9/00; (IPC1-7): G02C9/04
Attorney, Agent or Firm:
Koji Togawa