Image reading apparatus for removing disturbances in output imag

Details Image reading apparatus for removing disturbances in output imag Image reading apparatus for removing disturbances in output imag

1987-09-02

1989-06-27

Coles, Sr., Edward L.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358285, H04N 110, H04N 112

Patent

active

048434809

ABSTRACT:
An image reading apparatus comprising: a motor and power transmission belt for feeding a recording medium on which image information is recorded; a photoelectric transducer for reading the image information as image data; two buffers for storing therein the image data read by the transducer and out of which the image data is read, the storing and reading of the image data being performed alternately; and a CPU for controlling the motor and belt, the transducer, and the two buffers; characterized by either a buffer or a gate for preventing a delay in the transfer of the image data due to a delay in the response of the motor and belt.

REFERENCES:
patent: 4159488 (1979-06-01), Tanaka et al.
patent: 4268867 (1981-05-01), Traino
patent: 4432023 (1984-02-01), Mehalek
patent: 4466021 (1984-08-01), Hibbard

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