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3. 发明专利

JP2012203198A Optical fiber holding device and holding method 有权
标题翻译：光纤保持装置和保持方法
公开(公告)号：JP2012203198A
公开(公告)日：2012-10-22
申请号：JP2011067756
申请日：2011-03-25
申请人： Sumitomo Electric Ind Ltd , Kohken Co Ltd , 住友電気工業株式会社 , 株式会社光研
发明人： NAKAE TOSHIHIRO , SHIMODA TAKENORI , SUZUKI MITSUYOSHI
IPC分类号： G02B6/38
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber holding device and holding method capable of always stably holding an optical fiber.SOLUTION: An optical fiber holding device 10 includes: a chuck 12 having a holding part 21 in which a pair of clipping parts 25 which have one-end sides connected together and are disposed with a gap G therebetween are formed; an elastic sleeve 13 which has a slit 31 formed partially in a circumferential direction throughout in a lengthwise direction and is made of an elastic material; and a pressing-in pipe 4 which presses the elastic sleeve 13 into the holding part 21 of the chuck 12. The elastic sleeve 13 is pressed into the holding part 21 of the chuck 12 by the pressing-in pipe with an optical fiber between the clipping parts 25 and is fitted onto the holding part 21, whereby the optical fiber is held between the clipping parts 25 by elastic force of the elastic sleeve 13. The gap G between the clipping parts 25 and the slit 31 of the elastic sleeve 13 are preliminarily shifted from each other in the circumferential direction so as not to be continuous.
摘要翻译：要解决的问题：提供一种能够始终稳定地保持光纤的光纤保持装置和保持方法。解决方案：光纤保持装置10包括：卡盘12，其具有保持部21，其中一端侧连接在一起的一对夹持部25，并且间隔开间隔G; 弹性套筒13，其具有沿长度方向的圆周方向部分地形成并由弹性材料制成的狭缝31; 以及将弹性套筒13压入卡盘12的保持部21的压入管4.弹性套筒13通过压入管被压入卡盘12的保持部21，光纤在夹持部分25并且被装配到保持部分21上，由此通过弹性套筒13的弹力将光纤保持在夹持部分25之间。夹持部分25与弹性套筒13的狭缝31之间的间隙G是在圆周方向上预先偏移以不连续。版权所有（C）2013，JPO＆INPIT

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