| 摘要 |
PROBLEM TO BE SOLVED: To provide a simple communication system between a master station and a plurality of workers, in which communication with the master station is realized in a state where the hands of the worker are set free, a radio equipment can be attached/detached to/from a helmet main body and only the radio equipment for exchange can be taken out. SOLUTION: A work helmet main body 11, a radio equipment 22 having a transmitter/receiver executing bi-directional radio communication with an outer master station, a battery pack 26 as the power source, a power switch 23 supplying power to the radio equipment 22, an antenna 24 and the transmitter/receiver 25 which are connected to the radio equipment, and a buffer member 21A or 21 which incorporates at least the radio equipment 22 and is formed so that it can be attached/detached to/from the helmet main body 11. |
