Patent ID: 7023959

Claim:
An X-ray diagnostic instrument for taking an X-ray photograph through an X-ray imaging operation of an X-ray imaging system, comprising: an X-ray tube device, condition detecting means for detecting conditions of the X-ray diagnostic instrument, display means for displaying light by at least one of multicolor and flashing, said display means including a multicolor emission device containing therein a red light emitting portion, a green light emitting portion and a blue light emitting portion, and a reflector having an incidence surface attached to the multicolor emission device for receiving light from the multicolor emission device and an emission surface for emitting light therefrom so that the light emitted from the multicolor emission device is reflected and emitted through the emission surface, memory means for storing display mode data for the display means corresponding to the conditions of the X-ray diagnostic instrument, and control means electrically connected to the condition detecting means, display means and memory means for controlling the display means based on the display mode data corresponding to a result detected by the condition detecting means.