OPTICAL-FIBER FUSION-SPLICING DEVICE

摘要

This optical-fiber fusion-splicing device includes: a first heating device (12); a second heating device (13); and a CPU (14) which controls the first heating device (12) and the second heating device (13), wherein the CPU (14) stops heating of the second heating device (13) if heating of the first heating device (12) is started during heating in the second heating device (13), and resumes the heating of the second heating device (13) if the heating of the first heating device (12) is ended, and sets a heating condition after resumption of heating in the second heating device (13), based on at least an interruption time of heating or a change in temperature during heating interruption in the second heating device (13).

主权项

1. An optical-fiber fusion-splicing device comprising:
a first heating device in which a fusion-splicing operation of heating and fusing abutting parts of at least a pair of optical fibers with end faces brought into contact with each other is performed; a second heating device in which a reinforcing operation of heating and shrinking a heat-shrinkable resin which covers a fusion-spliced portion is performed; and a control unit which controls the first heating device and the second heating device, wherein the control unit stops heating of the second heating device if heating of the first heating device is started during heating in the second heating device, and resumes the heating of the second heating device if the heating of the first heating device is ended, and sets a heating condition after resumption of heating in the second heating device, based on at least an interruption time of heating in the second heating device.