OPTICAL GAS LEAKAGE DETECTOR AND GAS LEAKAGE DETECTION VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide a laser type gas leakage detector that can remotely (non- contact), accurately, and efficiently detect a wide range.;SOLUTION: An optical gas leak detector has a laser module, a means for converting a laser beam being emitted from the laser module to a sheet-like laser beam, a laser emission section for emitting the sheet-like laser beam toward gas to be measured, and a light reception section for receiving reflection light that has passed through the gas to be measured.;COPYRIGHT: (C)2003,JPO