Optical line scanning imaging device

Details Optical line scanning imaging device Optical line scanning imaging device

1984-11-14

1987-05-19

Capossela, Ronald C.

Facsimile and static presentation processing

Facsimile

Recording apparatus

378 57, H04N 104

Patent

active

046672532

ABSTRACT:
Material which may be a document or picture of which an image is to be produced or transmission, as in a facsimile device, is driven by pinch rollers means of past a light source in a controlled, synchronized manner by a stepping motor. As the rollers are driven, successive scan line images of the document are channeled through an elongated slit and a light-directing channel through a lens onto a light-sensitive device, such as a linear array formed by a charge-coupled device (CCD). The images received by the CCD are converted thereby to electrical form and appropriately processed for transmission or other utilization.

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patent: 4348593 (1982-09-01), Seachman
patent: 4366382 (1982-12-01), Kotowski
patent: 4370678 (1983-01-01), Kitamura
patent: 4385325 (1983-05-01), Chen
patent: 4442459 (1984-04-01), Fukui et al.
patent: 4477836 (1984-10-01), Yetjens

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