X-ray image acquiring apparatus

The present invention relates to an X-ray image acquiring apparatus having a structure for improving the quality of an image signal representing an X-ray image captured. The X-ray image acquiring apparatus (5) comprises an imaging section (7), a connecting section (8), and a signal cable (L1). The imaging section (7) outputs an image signal representing an X-ray image captured. The connecting section (8) has a structure attachable/detachable to a control circuit (6) for controlling the imaging section (7). The signal cable (L1) has one end connected to the imaging section (7) and the other end connected to the connecting section (8), and is flexible. The signal cable (L1) includes a detection signal line (L11), a control signal line (L12), an image signal line (L13), and a GND line (L14), which are used for transmitting signals exchanged between the imaging section (7) and the control circuit (6), and a shield member (5a) covering these lines (L11 to L14). The connecting section (8) includes a resistor (5c) provide between the shield member (5a) and a grounding terminal (81a) of the connecting section (8).