GAS LEAK DETECTOR, GAS LEAK DETECTING SYSTEM AND NETWORK SYSTEM

摘要

PROBLEM TO BE SOLVED: To enable a router to spread throughout customers.;SOLUTION: A gas leak detector 30 is composed of the router 20, a gas detecting part 32, a power supplying system 36 and a housing 38. The router 20 can filter data. The gas detecting part 32 detects gas. The power supplying system supplies power from external to the router 20 and the gas detecting part 32. The housing 38 contains the router 20 and the gas detecting part 32.;COPYRIGHT: (C)2002,JPO