Optical communication part and method of fabricating the same
    3.
    发明授权
    Optical communication part and method of fabricating the same 失效
    光通信部件及其制造方法

    公开(公告)号:US06827501B2

    公开(公告)日:2004-12-07

    申请号:US10374904

    申请日:2003-02-26

    IPC分类号: G02B636

    摘要: To provide a fabricating method of an optical communication part in which an optical element is fixed within a hollow holder, including the step of fixing an optical element by holding the optical element in a hollow portion of a holding portion of a metal made holder and calking a portion of the holder; wherein, the step includes calking the holder by heating the holder to a temperature higher than a operating temperature or cooling the holder to a temperature lower than the operating temperature depending on whether or not a thermal expansion coefficient of the holder is larger or smaller than that of the optical element. When the thermal expansion coefficient of the holder is larger than that of the optical element, and a heating temperature in calking is set within the range of 85° C. to 95° C., while when the thermal expansion coefficient of the holder is larger than that of the optical element the cooling temperature of the holder upon the calking is set within the range of −50° C. to −40° C.

    摘要翻译: 为了提供一种光学元件的制造方法,其中光学元件固定在中空保持器内,其包括通过将光学元件保持在金属制保持器的保持部分的中空部分中并固定光学元件的步骤 持有人的一部分; 其特征在于,所述步骤包括通过将所述保持器加热到高于操作温度的温度或者将所述保持器冷却至低于所述工作温度的温度来保持所述保持器,这取决于所述保持器的热膨胀系数是否大于或小于所述保持器的热膨胀系数 的光学元件。 当保持器的热膨胀系数大于光学元件的热膨胀系数时,将加压温度设定在85℃〜95℃的范围内,而当保持器的热膨胀系数较大时 比保持器的冷却温度设定在-50℃〜-40℃的范围内。

    Electrochemical stain prevention apparatus of submerged structure and process for producing submerged structure used in this apparatus
    4.
    发明授权
    Electrochemical stain prevention apparatus of submerged structure and process for producing submerged structure used in this apparatus 失效
    本装置中使用的浸没式结构的电化学防污染装置及其制造方法

    公开(公告)号:US06197168B1

    公开(公告)日:2001-03-06

    申请号:US09426658

    申请日:1999-10-25

    IPC分类号: C23F1300

    摘要: An electrochemical stain prevention apparatus of a submerged structure comprising a submerged structure of which at least the stain prevention surface is formed of a conductive film that does not generate chlorine even by applying a potential of 5 V vs. SCE or less, a counter electrode located so as not to contact with the submerged structure, and a power supply unit for passing a direct current through the submerged structure having the conductive film formed thereon and the counter electrode. Aquatic organisms adhered to the surface of the conductive film can effectively be controlled by applying a potential of from 0.1 to 5 V vs. SCE to the submerged structure of such a stain prevention apparatus without generating chlorine. A potential applied to the conductive film of the submerged structure can be controlled with good accuracy by disposing a reference electrode between the submerged structure and the counter electrode. As the conductive film formed on the substrate of the submerged structure, a sprayed coating film made of a metal nitride can preferably be used.

    摘要翻译: 一种浸没结构的电化学防污染装置,包括浸没结构,其至少防污染表面由不产生氯的导电膜形成,即使通过施加5V与SCE以下的电位,也可以使用对置电极 以便不与浸没结构接触;以及电源单元,用于使直流电通过其上形成有导电膜的浸没结构和对电极。 通过将0.1〜5V相对于SCE的电位施加到这种防污染装置的浸没结构上,可以有效地控制附着在导电膜表面的水生生物,而不产生氯。 通过在浸没结构和对电极之间设置参考电极,能够以高精度控制施加到浸没结构的导电膜的电位。 作为形成在浸没结构体的基板上的导电膜,优选使用由金属氮化物构成的喷涂膜。