Title:
GLASSES HAVING REAR END PARTS TILTING INWARD ACCORDING TO EXPANSION OF TEMPLES
Document Type and Number:
WIPO Patent Application WO/2004/003634
Kind Code:
A1
Abstract:
Glasses (A) capable of eliminating the need of being re-adjusted even if the face width of a wearer changes and maintaining accurately fitted feeling, comprising temples (4) rotatably fitted to hinges (3), the temples (4) further comprising at least restriction arm levers (8) and front temple levers (7a) fitted to the outer side thereof and rear temple levers (7b), wherein the rear end parts of the restriction arm levers (8) are fitted to boundary parts (7d) between the front temple levers (7a) and the rear temple levers (7b), and when the temples (4) are expanded so that the opening angles thereof are increased more than specified angles, the restriction arm levers (8) pull the boundary parts (7d) in directions along the restriction arm levers (8), whereby the rear temple levers (7b) can be tilted inward.
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Inventors:
ARAKAWA TATSUE (JP)
Application Number:
PCT/JP2003/008243
Publication Date:
January 08, 2004
Filing Date:
June 27, 2003
Export Citation:
Assignee:
HORIKAWA CO LTD (JP)
ARAKAWA TATSUE (JP)
ARAKAWA TATSUE (JP)
International Classes:
G02C5/16; G02C5/20; (IPC1-7): G02C5/16
Foreign References:
| US5631718A | 1997-05-20 | |||
| JP3081261U | 2001-10-26 |
Attorney, Agent or Firm:
Shirasaki, Shinji (5th Floor Mikado Bldg., 29-21, Takadanobaba 1-chom, Shinjuku-ku Tokyo, JP)
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