Patent ID: 7732779

Claim:
A radiation imaging system, comprising: a radiation imaging apparatus, comprising: a radiation detecting section that generates electric charges when irradiated with radiation which has passed through a subject, to record a radiation image of the subject; a readout section that reads out image signals that represent the radiation image of the subject from the radiation detecting section; and a first wireless communicating section that reads out the image signals from the readout section and outputs the read out image signals as wireless signals; and a control apparatus, comprising: a second wireless communicating section that receives the wireless signals output by the radiation imaging apparatus, and outputs predetermined control signals to the radiation imaging apparatus as wireless signals; the second wireless communicating section decreasing the signal strength of communications during readout of the image signals by the readout section to be lower than the signal strength of communications at times other than during readout of image signals and maintains communications during the image readout.