Title:
BINOCULAR LOUPES
Document Type and Number:
WIPO Patent Application WO/2023/149366
Kind Code:
A1
Abstract:
Provided are binocular loupes that enable exchanging loupe barrels having desired focus adjustment parts and magnifications, the binocular loupes being of brighter and clearer image quality and broadening the practitioner's field of vision. The present invention is provided with: a left-right pair of loupe barrels 3 with a built-in optical system; an eyeglass frame 10 that retains carrier lenses 4 that support the pair of loupe barrels 3 along the visual field directed toward an observation object; and cylindrical loupe holders 9 which are attached to the carrier lenses 4 and into which the pair of loupe barrels 3 are detachably/reattachably received, with the ocular-side ends of the loupe barrels having been inserted into the loupe holders. The loupe holders 9 and the ocular-side members of the pair of loupe barrels 3 are constituted by plastic magnets molded from a plastic raw material mixed with a magnetic powder.
Inventors:
YONEZAWA KIKUKO (JP)
Application Number:
PCT/JP2023/002595
Publication Date:
August 10, 2023
Filing Date:
January 27, 2023
Export Citation:
Assignee:
YONEZAWA KIKUKO (JP)
MEDSOLEIL CO LTD (JP)
MEDSOLEIL CO LTD (JP)
International Classes:
G02C9/04
Domestic Patent References:
| WO2007057987A1 | 2007-05-24 | |||
| WO2017002968A1 | 2017-01-05 |
Foreign References:
| JP2019008273A | 2019-01-17 | |||
| JP2003149606A | 2003-05-21 | |||
| JP2019144297A | 2019-08-29 | |||
| JP2018011433A | 2018-01-18 | |||
| JPH05187705A | 1993-07-27 |
Attorney, Agent or Firm:
NISHIYAMA Yoshiaki (JP)
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