Technique for compensation for bandwidth limitations of micropro

Typewriting machines – Including selection of type-face by...

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4001442, 400320, 400705, 400901, 318594, 318601, B41J 530

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active

045293252

ABSTRACT:
To enable a microprocessor to operate within its bandwidth limitations while controlling a serial printer, means are provided for adjusting the microprocessor system clock rate when the printer is in its rate mode. In particular, the output of a counter clocked by the pulses from an encoder representing the velocity of a member is controlled; the output of the counter being selectively applied to the microprocessor in accordance with the velocity of the member being controlled.

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patent: 4146922 (1979-03-01), Brown et al.
patent: 4219766 (1980-08-01), Lin
patent: 4315198 (1982-02-01), Lin et al.
patent: 4340848 (1982-07-01), Hanagata et al.
patent: 4349770 (1982-09-01), Ragen

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