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    • 58. 发明授权
    • Optical fiber axial alignment method and related device, and optical fiber fusion splicing method and related device
    • 光纤轴对准方法及相关装置,以及光纤熔接法及相关装置
    • US07151877B2
    • 2006-12-19
    • US10660691
    • 2003-09-12
    • Yoshiharu KandaKenji Takahashi
    • Yoshiharu KandaKenji Takahashi
    • G02B6/26G02B6/00
    • G02B6/2555G02B6/2551
    • An optical fiber axial alignment method and related method, and an optical fiber fusion splicing method and related device are disclosed wherein a butt alignment section 9 has a butt alignment groove portion 7 to allow at least one pair of optical fibers 3 to be positioned such that distal ends of optical fibers 3 mutually but one another. Optical fiber guide sections 21 on both sides of the butt alignment section 9 have guide grooves 23, whose centers are positioned on substantially straight lines interconnecting centers of at least one pair of opposing butt alignment groove portions formed on the butt alignment section 9, and are able to elevate above the butt alignment section 9. When fusion splicing at least one pair of the optical fibers 3, the optical fiber guide sections 21 are elevated above the butt alignment groove portions 7 to allow the optical guides 3 to be received in the guide grooves 23 whereupon the optical guide sections 21 are lowered to cause the distal ends of the optical fibers 3 to be automatically received in the butt alignment groove portions 7.
    • 公开了一种光纤轴对准方法及其相关方法,以及光纤熔接方法及其相关装置,其中对接对准部分9具有对接对准槽部分7,以允许至少一对光纤3定位成使得 光纤3的前端彼此相互相对。 对接部9的两侧的光纤引导部21具有引导槽23,该引导槽23的中心位于形成在对接部9上的至少一对相对的对接槽部的相互连接中心的大致直线上, 能够在对接部9的上方升高。 当融合至少一对光纤3时,光纤引导部分21在对接槽对准槽部分7上方升高,以允许光导3被容纳在引导槽23中,导光部分21下降 使光纤3的前端自动地容纳在对接槽对置槽部7内。