会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 34. 发明授权
    • Method and apparatus for the production of optical fibers with lateral
gaseous injection
    • 用于制造具有侧向气体注入的光纤的方法和装置
    • US4457770A
    • 1984-07-03
    • US364251
    • 1982-04-01
    • Michel FaureYves LumineauAndre Jouanin
    • Michel FaureYves LumineauAndre Jouanin
    • C03B37/018C03B37/025
    • C03B37/01807
    • The invention relates to an apparatus for producing a preform for constituting an optical fiber. This apparatus essentially comprises a glass maker's lathe and a motor which holds and rotates a hollow silica tube, a torch making it possible to heat a cross-section of the tube and which can be translated along the tube and means for supplying the gaseous compounds consisting of silicon chloride, oxygen and doping agents decomposing under the action of the heat. Part of the products obtained is deposited on the walls of the tube. The supply means comprise a pipe entering the tube in axial manner and at the end of which are provided two radially directed arms, which terminate with an outlet normal to the pipe and arm, said pipe moving in translation integrally with the torch.
    • 本发明涉及一种用于制造用于构成光纤的预成型件的设备。 该设备基本上包括玻璃制造商的车床和电动机,其保持和旋转中空二氧化硅管,火炬使得可以加热管的横截面并且可以沿着管平移并且用于供应气态化合物的装置 的氯化硅,氧气和掺杂剂在热的作用下分解。 获得的部分产品沉积在管的壁上。 供应装置包括以轴向方式进入管的管,并且其末端设置有两个径向指向的臂,其终止于与管和臂垂直的出口,所述管与火炬一体地移动。