发明名称 |
A method for splicing optical fibers and a splicing apparatus capable of adjusting attenuation |
摘要 |
<p>Optical fibers (1, 2) are disposed so as to oppose each other with the axes thereof deviating from each other so that an attenuation becomes greater than a designated attenuation, and the opposed portion of the optical fibers is heated and fused by heating means (3) such as an arc discharge heating portion including electrodes (3a,3b) and a power supply portion (3c). The resulting heating fusion portion is repeatedly reheated under the control of a control portion (4) until the designated attenuation is attained, by utilizing the characteristics that the attenuation drops when the heating fusion portion is reheated. In this way, fine adjustment of the attenuation can be carried out. <MATH></p> |
申请公布号 |
EP0690318(A1) |
申请公布日期 |
1996.01.03 |
申请号 |
EP19950102505 |
申请日期 |
1995.02.22 |
申请人 |
FUJITSU LIMITED |
发明人 |
ISHIJIMA, SHIZUO, C/O FUJITSU LTD;SASAKI, KAZUYA, C/O FUJITSU LTD |
分类号 |
G02B6/00;G02B6/255;G02B6/26;G05D25/00;(IPC1-7):G02B6/255 |
主分类号 |
G02B6/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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