Paper feeding apparatus of printer
AssigneeHon Hai Precision Industry Co., Ltd.
InventorsPAN-CHIH LIU, WEN-CHUNG LO, LIANG-CHING SU
Life of this patent
Estimating the term…
Abstract
A paper feeding apparatus includes a bracket. A first feeding shaft is pivotably mounted on the bracket. A number of first feeding rollers is mounted on the first feeding shaft. The first feeding rollers rotate together with the first feeding shaft to contact a sheet of paper and move the paper forwards. A number of fans are mounted on the first feeding shaft. The fans rotate together with the first feeding shaft to drive air against the paper to prevent it becoming wrapped around one of the rollers.
Claims18
A paper feeding apparatus, comprising:
- a bracket with a first feeding shaft pivotally mounted thereon, the first feeding shaft configured to feed a paper, a plurality of first feeding rollers mounted on the first feeding shaft, the plurality of first feeding rollers is rotatable together with the first feeding shaft to contact the paper and move the paper forwards;
- and
- a plurality of fans mounted on the first feeding shaft, and the plurality of fans is rotatable together with the first feeding shaft and the plurality of first feeding rollers to drive air flowing through a wrapped portion of the paper to smooth the wrapped portion.
A paper feeding apparatus, comprising:
- a bracket comprising a supporting surface;
- and
- a first feeding shaft pivotally mounted on the supporting surface;
- a plurality of first feeding rollers and a plurality of fans in a staggered arrangement on the first feeding shaft;
- wherein the plurality of first feeding rollers is rotatable together with the first feeding shaft to contact a paper and move the paper forwards, and the plurality of fans is rotatable together with the first feeding shaft to drive air flowing through a wrapped portion of the paper to smooth the wrapped portion.
18-19. (canceled)
Dependencies are inferred from the claim text.