Method and apparatus for feeding sheet

Details Method and apparatus for feeding sheet Method and apparatus for feeding sheet

1989-02-02

1990-02-13

Skaggs, H. Grant

Typewriting machines

Sheet or web

For feeding plural record media concurrently or selectively

4006083, 400708, 271 9, 271265, 346134, B41J 1150

Patent

active

049001736

ABSTRACT:
A sheet feeding apparatus for feeding a sheet to a recording station by means of rollers, comprising an automatic OHP sheet feeder, wherein the fact whether a sheet being fed is an OHP sheet or a separating sheet is discriminated; if the sheet is the OHP sheet, the sheet is advanced by a predetermined amount, and is retracted by a predetermined amount into a waiting passage; then, another sheet is supplied and the fact that the another sheet is a separating sheet is confirmed; and thereafter, images or characters are recorded on the OHP sheet, while feeding the OHP sheet and the separating sheet altogether in an overlapped condition.

REFERENCES:
patent: 4521785 (1985-06-01), Matsufuji
patent: 4594013 (1986-06-01), Costa et al.
patent: 4595931 (1986-06-01), Toganoh et al.
patent: 4617580 (1986-10-01), Miyakawa

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