Optical fiber fixing member and method for manufacturing the same
AssigneesHoya Corporation, Hoya Precision Inc.
InventorsKen Uno, Masahiro Yoshida, Teruo Yamashita, Shinichiro Hirota, Yoshiatsu Yokoo
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AssigneesHoya Corporation, Hoya Precision Inc.
InventorsKen Uno, Masahiro Yoshida, Teruo Yamashita, Shinichiro Hirota, Yoshiatsu Yokoo
Estimating the term…
The optical fiber fixing member made of glass, especially optical fiber guide block, is conventionally produced by a mechanical processing. However, the mechanical processing has problems that a production cost becomes high and mass-production is difficult. The problems above can be solved by the present invention providing a method for producing an optical fiber fixing member comprising: disposing a glass shaping preform whose plane view resembles to the plane view of the molded article and whose faces to be positioned in the pressurizing direction during press-molding assumes planes or outwardly convex curved surfaces, in a mold having a cavity of a given shape; and heating the glass shaping preform up to a temperature at which the glass shaping preform can be mold-shaping and thereby press-molding it into a molded article having at least one edge formed of a free surface.
An optical fiber fixing member comprising a thin-plate-shaped molded article made of a glass and formed by a shaping mold having shaping surfaces;
Dependencies are inferred from the claim text.