STABILIZATION OF GLASS CERAMIC
    1.
    发明专利

    公开(公告)号:JP2000327372A

    公开(公告)日:2000-11-28

    申请号:JP2000124433

    申请日:2000-04-25

    Applicant: CORNING INC

    Abstract: PROBLEM TO BE SOLVED: To minimize the change in dimensions and coefficient of thermal expansion due to reaction with water content under high temperature and humidity and stabilize a ceramic body having microcrack by subjecting glass ceramic body to treatment with a metasilicic acid alkali aqueous solution, treatment with a non-porous silane solution or continuous treatment with metasilicic acid alkali and a silane. SOLUTION: Sodium metasilicate alone, a highly nonpolar silane (e.g. pentafluorophenylpropyltrimethoxysilane) alone or a coating material obtained by successively mixing these two materials is used in order to stabilize the ceramic body. Namely, a method for immersing the ceramic body in 0.4% aqueous solution of metasilicate for 4 days and then drying the ceramic body in a desiccator, a method for immersing the ceramic body in 5% silane solution and a solution containing cyclohexane, ethanol and n-butanol or a method for immersing the ceramic body in sodium metasilicate solution for 2 min and successively immersing the ceramic body in a silane solution for 5 days is adopted. Sequential change of dimensions with time is minimized by these treatments to stabilize value of coefficient of thermal expansion of a substrate material.

    2.
    发明专利
    未知

    公开(公告)号:DE60010792D1

    公开(公告)日:2004-06-24

    申请号:DE60010792

    申请日:2000-03-24

    Applicant: CORNING INC

    Abstract: A method of stabilizing a glass-ceramic body, particularly an aluminosilicate body, for use as a telecommunications component in a humid atmosphere, comprises coating the body with an aqueous solution of an alkali metasilicate, with a solution of a silane that is strongly non-polar with respect to water, or with successive applications of the metasilicate and the silane.

    METHOD AND STRUCTURE FOR ALIGNING OPTICAL ELEMENTS
    4.
    发明申请
    METHOD AND STRUCTURE FOR ALIGNING OPTICAL ELEMENTS 审中-公开
    用于对准光学元件的方法和结构

    公开(公告)号:WO03007022A3

    公开(公告)日:2003-04-24

    申请号:PCT/US0213999

    申请日:2002-05-01

    Applicant: CORNING INC

    Abstract: The present invention relates to a five-degree of freedom alignment structure (10) for an optical element (28). The alignment structure (10) is a two piece assembly including a submount (12) and a support member (18). An optical element (28) is coupled to the mounting surface (14) of submount (12). The alignment structure (10) is used to align the optical axis (34) of the optical element (28) with the optical axis (32) of another optical element (30).

    Abstract translation: 本发明涉及一种用于光学元件(28)的五自由度对准结构(10)。 对准结构(10)是包括基座(12)和支撑构件(18)的两件式组件。 光学元件(28)联接到底座(12)的安装表面(14)。 对准结构(10)用于将光学元件(28)的光轴(34)与另一光学元件(30)的光轴(32)对准。

    5.
    发明专利
    未知

    公开(公告)号:DE60010792T2

    公开(公告)日:2005-06-02

    申请号:DE60010792

    申请日:2000-03-24

    Applicant: CORNING INC

    Abstract: A method of stabilizing a glass-ceramic body, particularly an aluminosilicate body, for use as a telecommunications component in a humid atmosphere, comprises coating the body with an aqueous solution of an alkali metasilicate, with a solution of a silane that is strongly non-polar with respect to water, or with successive applications of the metasilicate and the silane.

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