| 摘要 |
<p>An intrabuccal detector for X-ray apparatus is provided which comprises an outer containment enclosure (10), a scintillation screen (13) adapted to convert X-radiation to light signals, a CCD sensor (16) adapted for converting the light signals to electric signals, and an optical system (15) between the scintillation screen (13) and the CCD sensor (16) which includes a plurality of micro-lenses (15a) adapted for concentrating the light signals from the scintillation screen (13) onto the CCD sensor (16).</p> |
