Glass-ceramics displaying inherent lubricity
    7.
    发明授权
    Glass-ceramics displaying inherent lubricity 失效
    玻璃陶瓷显示固有的润滑性

    公开(公告)号:US4118237A

    公开(公告)日:1978-10-03

    申请号:US821692

    申请日:1977-08-04

    摘要: The instant invention is related to the production of glass-ceramic articles which exhibit a hydrophobic character and an inherent tactile quality of being slippery or oily to the touch. Such articles are dervived from compositions within the MgO--Al.sub.2 O.sub.3 --SiO.sub.2 --F quaternary and contain the humite mineral norbergite (Mg.sub.2 SiO.sub.4. MgF.sub.2) as a major crystal phase. The intrinsic hydrophobic character and lubricity of the inventive compositions recommend their utility in such applications as (1) high temperature bearing or other low friction mechanical devices, an (2) non-sticking and easily-cleaned culinary ware.

    摘要翻译: 本发明涉及具有疏水特性的玻璃陶瓷制品的生产,以及滑溜或油性触感的固有的触觉质量。 这些制品是由MgO-Al2O3-SiO2-F季铵盐中的组成衍生而成,并含有作为主要结晶相的矾土矿物诺贝尔岩(Mg2SiO4·MgF2)。 本发明组合物的本征疏水特征和润滑性推荐其在诸如(1)高温轴承或其它低摩擦机械装置,(2)不粘和易清洁的烹饪用具的应用中的应用。

    Athermal optical device
    8.
    发明授权
    Athermal optical device 有权
    光热器件

    公开(公告)号:US06465380B1

    公开(公告)日:2002-10-15

    申请号:US09693446

    申请日:2000-10-20

    IPC分类号: C03C1012

    摘要: An athermal optical device and a method for producing the device, such as an athermal optical fiber reflective grating, are described. The athermal optical fiber reflective grating device comprises a negative expansion substrate, an optical fiber mounted on the substrate surface, and a grating defined in the optical fiber. The method for producing the athermal optical fiber reflective grating device comprises providing a negative expansion substrate, mounting an optical fiber with at least one reflective grating defined therein onto the substrate upper surface, and affixing the optical fiber to the substrate at at least two spaced apart locations.

    摘要翻译: 描述了一种无热光学器件及其制造方法,如无热光纤反射光栅。 无热光纤反射光栅装置包括负扩展基板,安装在基板表面上的光纤和光纤中限定的光栅。 制造无光纤光纤反射光栅装置的方法包括提供负扩展基板,将其中限定有至少一个反射光栅的光纤安装在基板上表面上,并将光纤以至少两个间隔开的方式固定到基板 位置。

    Methods of making negative thermal expansion glass-ceramic and articles made thereby
    9.
    发明授权
    Methods of making negative thermal expansion glass-ceramic and articles made thereby 有权
    制造负热膨胀玻璃陶瓷的方法和由此制成的制品

    公开(公告)号:US06209352B1

    公开(公告)日:2001-04-03

    申请号:US09344163

    申请日:1999-06-24

    IPC分类号: C03B27012

    CPC分类号: C03C10/0027

    摘要: An athernal optical device and a method for producing the device, such as an athermal optical fiber reflective grating, are described. The athermal optical fiber reflective grating device comprises a negative expansion substrate, an optical fiber mounted on the substrate surface, and a grating defined in the optical fiber. The method for producing the athermal optical fiber reflective grating device comprises providing a negative expansion substrate, mounting an optical fiber with at least one reflective grating defined therein onto the substrate upper surface, and affixing the optical fiber to the substrate at at least two spaced apart locations.

    摘要翻译: 描述了诸如无热光纤反射光栅之类的装置的光学装置及其制造方法。 无热光纤反射光栅装置包括负扩展基板,安装在基板表面上的光纤和光纤中限定的光栅。 制造无光纤光纤反射光栅装置的方法包括提供负扩展基板,将其中限定有至少一个反射光栅的光纤安装在基板上表面上,并将光纤以至少两个间隔开的方式固定到基板 位置。