Paper feeding apparatus for printer

Typewriting machines – Means auxiliary to typewriting function – Indicator means

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400708, B41J 2918

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active

048345687

ABSTRACT:
A paper feeding apparatus for a printer comprises a control means and a drive mechanism for feeding a sheet of paper to a predetermined printing position on the platen. The control means activates the drive mechanism for a predetermined period until a paper detective sensor near the platen detects a leading edge of the sheet. If the paper detective sensor detects no sheet after the predetermined period, a control means repeats the paper feed operation without requiring the operator to give a subsequent driving signal.

REFERENCES:
patent: 4268021 (1981-05-01), Rutishauser et al.
patent: 4565462 (1986-01-01), Yamamoto et al.
"Paper Feed Process Variations Compensated" IBM Technical Disclosure Bulletin, vol. 22, No. 12, 5/80 pp. 5272-5275.

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