Information reading device with driver circuitry separate from s

Details Information reading device with driver circuitry separate from s Information reading device with driver circuitry separate from s

1985-10-18

1987-07-21

LaRoche, Eugene R.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

358293, H01J 4014

Patent

active

046820426

ABSTRACT:
An information reading device comprises an original table on which is placed an original to be scanned, a scanner, and a carriage driving mechanism for reciprocally moving the scanner along the original table. The scanner comprises a carriage, a light source supported on the carriage to irradiate the original placed on the table, a rod lens array supported on the carriage for leading the reflected light from the original, a sensor board supported on the carriage, an image sensor attached to the sensor board to convert the light led by the rod lens array to electrical signals, a driver board supported on the carriage near but separate from the sensor board, and a driving circuit incorporated in the driver board and electrically connected to the image sensor to drive the image sensor.

REFERENCES:
patent: 4471384 (1984-09-01), Sato et al.

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