| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image scanner capable of sufficiently reducing smear. <P>SOLUTION: Shift pulses of a gate signal TG shift electric charges produced by a light emitting element to a transmission register (t0<t<t1). Thereafter drive pulse signals Φ1, Φ2, Φ1L are applied to the transfer register to allow the transfer register to transfer the electric charges toward an output section (t1<t<t8). In this case, the output section outputs an output signal with a signal level in response to an amount of the electric charges transferred from the transfer register. A correction value introduction section introduces a correction value of the output signal on the basis of the output signal level for a period A succeeding to a pixel part from among the output signals outputted from the output section when a halogen lamp emits light to a photo film. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
