| 摘要 |
PROBLEM TO BE SOLVED: To prolong a battery life, to facilitate replacement, to make an operation confirmed easily, to provide modification-preventive structure, and to reduce a cost. SOLUTION: This automatic meter-inspecting radio unit provided with a terminal network controller connected to a host device via a prescribed information network, a radio master equipment wire-connected to the terminal network controller, and a single or plural slaved radio equipment(s) wire-connected to various kinds of metering instruments or security equipments is provided with an electric power source switch for turning ON and OFF an electric power source in each of the master radio equipment and the slaved equipment(s), by moving an electrode with a dead weight in response to a direction of arrangement thereof. |
