Fluoroscopy image apparatus

Details Fluoroscopy image apparatus Fluoroscopy image apparatus

2005-06-28

2005-06-28

Kelley, Chris (Department: 2613)

Television

Special applications

C378S098800

Reexamination Certificate

active

06911996

ABSTRACT:
In a fluoroscopy image apparatus of the invention, in case an ordinary control circuit for an image sensor is out of order, a D/A switching mechanism is switched to analog, and a plurality of pixels of the image sensor is controlled as one pixel unit by a pixel control circuit. By TV standard scanning system signals generated in a TV reference signal circuit, the image sensor is scanned through the gate driver circuit. In a picture signal superimpose circuit, X-ray image signals from a readout amplifier are superimposed on a TV frame synchronization signal of the TV standard scanning system, and outputted as analog video signals. The analog video signals are transmitted to an external monitor to be displayed.

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