OPTICAL FIBER HERMETIC TERMINAL AND COMPOSITE TERMINAL TABLE

摘要

<P>PROBLEM TO BE SOLVED: To provide an optical fiber hermetic terminal which hardly affects magnetic measurement when magnetic measurement is performed using a hydraulic resistant housing mainly incorporating a magnetic sensor. Ž<P>SOLUTION: The optical fiber hermetic terminal 10 includes: a ferrule 11 for mounting an optical fiber relating to a magnetic sensor 3 arranged inside a hydraulic resistant housing 1; a ferrule 12 for mounting an optical fiber outside the hydraulic resistant housing 1; and a hermetic terminal assembly 20 for connecting both ferrules 11, 12. The hermetic terminal assembly 20 is composed of a non-magnetic material (e.g. titanium). Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž