| 摘要 |
This x-ray imaging apparatus for rounds has a carriage (11) with an interior which is provided with a battery (43), a charging circuit (42) for limiting the charging current flowing in the battery (43), and a control circuit (50). The control circuit (50) is provided with: a power supply voltage detection unit (51) for detecting the power supply voltage supplied from an external power supply (41); a charging voltage detection unit (52) for detecting the charging voltage of the battery (43); a charging current detection unit (53) for detecting the charging current while the battery (43) is being charged; and a charging current value control unit (54) for controlling a charging current value set for the charging circuit (42) depending on changes in the power supply voltage detected by the power supply voltage detection unit (51). |
