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Patent Searching and Data


Title:
RIMLESS SPECTACLES
Document Type and Number:
Japanese Patent JP2003043421
Kind Code:
A
Abstract:

To provide rimless spectacles which allows reduction of production loss due to an error in lens drilling operation and prevents damage of lens due to the error.

The rimless spectacles 10 comprise lenses 12, endpieces 18 and connecting means 32. The lenses 12 have lens holes 14 which penetrate the lenses 12 near the end margin thereof and restraining hollow parts which are arranged with a prescribed interval from the lens holes 14. The endpiece 18 is provided with insertion holes 24 of which at least one part can be communicated with the lens holes 14 and restrained projecting parts 30 which are inserted into the restraining hollow parts 14 and prevent rotation of the endpiece 18. The connecting means 32 comprises insertion members 34 which are inserted into the lens holes 14 through the insertion holes 24 from the front side of the lenses 12 and fixing members 36 which are inserted into the lens holes 14 from the rear surface side of the lenses 12 and fix the endpiece 18 to the lenses 12 in cooperation with the insertion members 34. The insertion members 34 are freely displaceably inserted in the linear direction connecting the lens hole 14 and restraining hollow part 16.


Inventors:
YOSHIDA TAKEHIKO
Application Number:
JP2001233687A
Publication Date:
February 13, 2003
Filing Date:
August 01, 2001
Export Citation:
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Assignee:
VISION MEGANE KK
International Classes:
G02C1/02; (IPC1-7): G02C1/02
Attorney, Agent or Firm:
Okada