Abstract: A charging device includes a charger on which an object is placed, and an output circuit structured to boost a voltage and output an output voltage. The charger charges the placed object in a state of being charged by the output voltage outputted from the output circuit.

Abstract: An imaging apparatus includes sensor arrays each having a plurality of subarrays having a plurality of sensors which output signals based on radiation or light, and a plurality of temperature sensors which output signals based on temperatures of the sensor arrays. In this case, a signal output from one subarray of the plurality of subarrays and a signal of one temperature sensor of the plurality of temperature sensors are read out through a line to which the sensor included in the one subarray and the one temperature sensor are commonly connected.

Abstract: An imaging apparatus includes sensor arrays each having a plurality of subarrays having a plurality of sensors which output signals based on radiation or light, and a plurality of temperature sensors which output signals based on temperatures of the sensor arrays. In this case, a signal output from one subarray of the plurality of subarrays and a signal of one temperature sensor of the plurality of temperature sensors are read out through a line to which the sensor included in the one subarray and the one temperature sensor are commonly connected.

Abstract: A radiation imaging apparatus that captures a radiation image of an object, comprising: an output unit configured to, in accordance with a driving status of the radiation imaging apparatus, output a signal to restrict driving of an operation assisting apparatus that generates a magnetic field when assisting an operation for the object.