Title:
EYEGLASS FRAMES FOR MOUNTING MAGNIFYING LENSES AND MAGNIFYING LENSES USING EYEGLASS FRAMES
Document Type and Number:
Japanese Patent JP2004138870
Kind Code:
A
Abstract:
To provide magnifying lenses using eyeglass frames capable of adjusting interpupillary distance.
The magnifying lenses 2 using eyeglass frames 1 comprise a pair of support frames 4 disposed in the eyeglass frames 1 and a pair of magnifying main units 7 each housing a magnifying lens system with a prescribed focal length and each having an ocular tube 6 detachably fixed in each support frame 4 by a fixing mechanism 5, wherein each support frame 4 has a space which extends two-dimensionally in a horizontal direction so that the attachment position of the ocular tube 6 of each magnifying main unit 7 can be adjusted in the horizontal direction.
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Inventors:
NAGATA YOSHIO
Application Number:
JP2002304175A
Publication Date:
May 13, 2004
Filing Date:
October 18, 2002
Export Citation:
Assignee:
KEELER & WAINAA KK
International Classes:
G02C9/00; G02B25/04; G02C7/08; (IPC1-7): G02C9/00; G02B25/04; G02C7/08
Attorney, Agent or Firm:
Taichi Chiba