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Title:
眼鏡のための金属フレームを製造する方法、及びこの方法により製造されたフレーム
Document Type and Number:
Japanese Patent JP6441333
Kind Code:
B2
Abstract:
A method of manufacturing a metal frame for spectacles with a front frame, a pair of lens-carrying eyepieces of metal wire and a central bridge for support on the nose, is described, the bridge being obtained in a single piece, by bending a wire of metal material, and having a pair of corresponding lengths of wire which are capable of being attached to corresponding lens-carrying eyepieces, a recess being provided by milling on each of the lengths, each recess having at least a partial interference fit with a respective surface portion of the metal wire of the corresponding lens-carrying eyepieces, each of the lengths being welded to the corresponding portion of lens-carrying eyepieces at the location of the respective recess to attach each lens-carrying eyepiece to the central bridge.

Inventors:
Benvenu, Warts
Application Number:
JP2016524912A
Publication Date:
December 19, 2018
Filing Date:
June 27, 2014
Export Citation:
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Assignee:
Safiro .Societa .Azionaria .Fabrica .Italina .Labolazione .Otchiari .SP .A
International Classes:
G02C1/06; G02C5/02; G02C5/12
Domestic Patent References:
JP643399A
JP6065716U
JP58221825A
JP2007240700A
JP56130712A
JP2005122064A
Foreign References:
WO2007045443A1
Attorney, Agent or Firm:
Kurata Masatoshi
Nobuhisa Nogawa
Naoki Kono
Tadashi Inoue
Ukai Ken
Shigeru Iino