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1. 发明申请

WO1997015850A1 OPTICAL FIBER FIXING MEMBER AND METHOD OF PRODUCTION THEREOF 审中-公开
标题翻译：光纤固定部件及其制造方法
公开(公告)号：WO1997015850A1
公开(公告)日：1997-05-01
申请号：PCT/JP1996003120
申请日：1996-10-25
申请人： HOYA CORPORATION , HOYA PRECISION INC. , UNO, Ken , YOSHIDA, Masahiro , YAMASHITA, Teruo , HIROTA, Shinichiro , YOKOO, Yoshiatsu
发明人： HOYA CORPORATION , HOYA PRECISION INC.
IPC分类号： G02B06/24
CPC分类号： G02B6/3861 , C03B11/08 , C03B11/082 , C03B23/0013 , C03B2215/413 , G02B6/3636 , G02B6/3652 , G02B6/3696 , G02B6/3839 , G02B6/3885
摘要： A method of producing a device for fixing optical fibers, comprising the steps of disposing a glass shaping pre-form having the shape similar to the shape of a product as viewed on the plane and having the shape which describes the flat surface or an outward curved surface when positioned in a pressing direction at the time of press molding, inside a mold having a cavity of a predetermined shape; and heating the glass shaping pre-form to a moldable temperature so as to form at least one ridge comprising a free surface. This method eliminates the drawbacks of such a device machined in the prior art that the production cost is high and mass-production is difficult.
摘要翻译：一种制造用于固定光纤的装置的方法，包括以下步骤：将具有与在平面上观察的产品形状类似的形状的玻璃成型预制件设置成具有描述平坦表面的形状或向外弯曲的形状表面在压制成型时沿挤压方向定位时，在具有预定形状的空腔的模具内部; 并将玻璃成形预制件加热到可模制的温度，以便形成包括自由表面的至少一个脊。该方法消除了现有技术中加工的这种装置的缺点，即生产成本高，批量生产困难。

2. 发明专利

AU7336596A Optical fiber fixing member and method of production thereof 未知
公开(公告)号：AU7336596A
公开(公告)日：1997-05-15
申请号：AU7336596
申请日：1996-10-25
申请人： HOYA CORP , HOYA PRECISION INC
发明人： UNO KEN , YOSHIDA MASAHIRO , YAMASHITA TERUO , HIROTA SHINICHIRO , YOKOO YOSHIATSU
IPC分类号： C03B11/08 , C03B23/00 , G02B6/36 , G02B6/38 , G02B6/24 , C03B11/00 , C03B13/14 , C03B37/15 , G02B6/40

3. 发明公开

EP0860720A4 OPTICAL FIBER FIXING MEMBER AND METHOD OF PRODUCTION THEREOF 失效
标题翻译： BEFESTINGUNGSMITTEL光纤及其制造方法
公开(公告)号：EP0860720A4
公开(公告)日：2000-11-02
申请号：EP96935443
申请日：1996-10-25
申请人： HOYA CORP , HOYA PRECISION INC
发明人： UNO KEN , YOSHIDA MASAHIRO , YAMASHITA TERUO , HIROTA SHINICHIRO , YOKOO YOSHIATSU
IPC分类号： C03B11/08 , C03B23/00 , G02B6/36 , G02B6/38 , G02B6/24 , C03B11/00 , C03B37/15 , C03C13/04 , G02B6/40
CPC分类号： G02B6/3861 , C03B11/08 , C03B11/082 , C03B23/0013 , C03B2215/413 , G02B6/3636 , G02B6/3652 , G02B6/3696 , G02B6/3839 , G02B6/3885
摘要： A method of producing a device for fixing optical fibers, comprising the steps of disposing a glass shaping pre-form having the shape similar to the shape of a product as viewed on the plane and having the shape which describes the flat surface or an outward curved surface when positioned in a pressing direction at the time of press molding, inside a mold having a cavity of a predetermined shape; and heating the glass shaping pre-form to a moldable temperature so as to form at least one ridge comprising a free surface. This method eliminates the drawbacks of such a device machined in the prior art that the production cost is high and mass-production is difficult.

4. 发明公开

EP0850886A1 Manufacturing method for glass molded products 失效
标题翻译： Verfahren zur Herstellung von geformten Glasprodukten
公开(公告)号：EP0850886A1
公开(公告)日：1998-07-01
申请号：EP97122722.8
申请日：1997-12-23
申请人： HOYA CORPORATION , Hoya Precision Inc.
发明人： Yoshida, Masahiro , Yamashita, Teruo , Zhang, Lihong , Yokoo, Yoshiatsu
IPC分类号： C03B11/08 , C03B11/06 , G02B6/38
CPC分类号： G02B6/3696 , C03B11/08 , C03B11/082 , C03B2215/413 , G02B6/3636 , G02B6/3652 , G02B6/3839
摘要： In a method for molding glass products having a fine structure such as that of an optical fiber holder, with a high size precision, by heating the glass to at least sag temperature and pressing a mold used for the molding has the fine structure in a size such that a size difference occurring when the glass product is cooled down to room temperature, where at the end of molding under pressure a size of the fine structure of the mold for glass product and a size of a fine structure of the glass product formed by transfer of the fine structure of the mold are the same as one another, is so adjusted that a size of the fine structure of the completed glass product falls within a permitted size precision range. The mold may have a size satisfying , as a size of a fine structure at room temperature, a formula [1+(αg-αm)xΔT+αg' xΔT']xSg , wherein Sg denotes a size of a fine structure of the glass product at the room temperature; αg denotes a mean thermal expansion coefficient of the glass to be molded in a temperature range from the room temperature to the glass transition temperature of the glass to be molded; αm denotes a mean thermal expansion coefficient of the mold in a temperature range from the room temperature to the glass transition temperature of the glass to be molded; ΔT denotes a difference between the room temperature and the glass transition temperature of the glass to be molded; ΔT' denotes a difference between a temperature at which the mold's pressure exerted to the glass product is released and the glass transition temperature, in a case where the mold's pressure exerted to the glass product is released at a temperature higher than the glass transition temperature after pressing the mold with a high pressure; and αg' is a thermal expansion coefficient of the glass to be molded at a mean temperature of summation of the glass sag temperature and the glass transition temperature.
摘要翻译：在具有高精度精细结构的玻璃制品的玻璃制品的制造方法中，通过将玻璃加热到至少下垂温度，并且对用于成型的模具进行加压，其结构尺寸精细使得当玻璃制品冷却至室温时发生的尺寸差异，其中在压力下模制玻璃制品的模具的精细结构的尺寸和玻璃制品的精细结构的尺寸由玻璃制品形成的微细结构的尺寸模具的精细结构的转移彼此相同，被调节为使得完成的玻璃制品的精细结构的尺寸落在允许的尺寸精度范围内。模具的尺寸可以在室温下满足精细结构的尺寸，式Ä1+（αg-αm）×DELTA T +αg'×DELTAT'ÜxSg，其中Sg表示精细结构的尺寸的玻璃制品在室温下; αg表示在待模制玻璃的室温至玻璃化转变温度的温度范围内待模制的玻璃的平均热膨胀系数; αm表示在待模制玻璃的室温至玻璃化转变温度的温度范围内的模具的平均热膨胀系数; DELTA T表示待模制玻璃的室温和玻璃化转变温度之间的差异; DELTA T'表示模具施加到玻璃制品上的压力释放温度与玻璃化转变温度之间的差异，在模具施加到玻璃制品上的压力在高于玻璃化转变温度的温度下被释放的情况下用高压压模具; 并且αg'是在玻璃下垂温度和玻璃化转变温度的平均温度下待模制的玻璃的热膨胀系数。

5. 发明公开

EP0860720A1 OPTICAL FIBER FIXING MEMBER AND METHOD OF PRODUCTION THEREOF 失效
标题翻译： BEFESTINGUNGSMITTELFÜROPTISCHE FASER UND SEINE HERSTELLUNGSMETHODE
公开(公告)号：EP0860720A1
公开(公告)日：1998-08-26
申请号：EP96935443.0
申请日：1996-10-25
申请人： HOYA CORPORATION , Hoya Precision Inc.
发明人： UNO, Ken , YOSHIDA, Masahiro , YAMASHITA, Teruo , HIROTA, Shinichiro , YOKOO, Yoshiatsu
IPC分类号： G02B6/24 , G02B6/40 , C03B11/00 , C03B37/15 , C03C13/04
CPC分类号： G02B6/3861 , C03B11/08 , C03B11/082 , C03B23/0013 , C03B2215/413 , G02B6/3636 , G02B6/3652 , G02B6/3696 , G02B6/3839 , G02B6/3885
摘要： 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.
摘要翻译：由玻璃制成的光纤固定部件，特别是光纤导向块，通常通过机械加工来制造。然而，机械加工存在生产成本高，难以量产的问题。上述问题可以通过提供一种光纤固定部件的制造方法的本发明来解决，其特征在于，包括：将与所述成型体的平面图相似的玻璃成型预成型体，在具有给定形状的空腔的模具中，压制成形为平面或向外凸的弯曲表面; 并将玻璃成形预成型件加热到玻璃成型预制件可以模塑成型的温度，从而将其压模成具有至少一个由自由表面形成的边缘的模制品。

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