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US 8,336,873 B2Granted
Media feeding apparatus and image forming apparatus
AssigneeRicoh Company, Ltd.
InventorHideaki Takahashi
Life of this patent
Estimating the term…
Abstract
A media feeding apparatus that includes a media storage device, a blowing device, a media feeding member, and a media holding member, the media storage device storing media, the blowing device blowing toward side surface of the media, the media feeding device feeding the media sequentially, and the media holding member holding the media at a substantially same position as the media feeding device with respect to the media feeding direction.
Claims20
A media feeding apparatus comprising:
- a media storage device which stores media;
- a media feeding device which feeds each one of the media sequentially in a media feeding direction;
- a blowing device which blows toward a side surface, of the media, that is disposed parallel to the media feeding direction;
- and
- a media holding member having an inclined portion which holds the media and directs air blowing from the blowing device to flow away from the media feeding device and back towards a side of the media storage device,
- wherein the media feeding device and the inclined portion of the media holding member are arranged in such a manner that a plane of projection of both the media feeding device and the inclined portion of the media holding member overlap or coincide in a direction perpendicular to the media feeding direction,
- wherein the media holding member and the media feeding device are arranged such that the media feeding device moves independently of the media holding member in a vertical direction perpendicular to the media feeding direction,
- wherein the media holding member is an upper guide plate of the media feeding device, and
- wherein the upper guide plate projects past the media feeding device in an opposite direction with respect to the media feeding direction.
6 more elements
A media feeding apparatus comprising:
- a media storage device which stores media;
- a media feeding device which feeds each one of the media sequentially in a media feeding direction;
- a blowing device which blows toward a side surface, of the media, that is disposed parallel to the media feeding direction;
- and
- a media holding member having an inclined portion which holds the media and directs air blowing from the blowing device to flow away from the media feeding device and back towards a side of the media storage device,
- wherein the media feeding device and the inclined portion of the media holding member are arranged in such a manner that a plane of projection of both the media feeding device and the inclined portion of the media holding member overlap or coincide in a direction perpendicular to the media feeding direction,
- wherein the media holding member and the media feeding device are arranged such that the media feeding device moves independently of the media holding member in a vertical direction perpendicular to the media feeding direction,
- wherein the media holding member holds the media by a plate,
- wherein the media holding member is an upper guide plate of the media feeding device, and
- wherein the upper guide plate projects past the media feeding device in an opposite direction with respect to the media feeding direction.
7 more elements
A media feeding apparatus comprising:
- a media storage device which stores media;
- a media feeding device which feeds each one of the media sequentially in a media feeding direction;
- a blowing device which blows toward a side surface, of the media, that is disposed parallel to the media feeding direction;
- and
- a media holding member having an inclined portion which holds the media and directs air blowing from the blowing device to flow away from the media feeding device and back towards a side of the media storage device,
- wherein the media feeding device and the inclined portion of the media holding member are arranged in such a manner that a plane of projection of both the media feeding device and the inclined portion of the media holding member overlap or coincide in a direction perpendicular to the media feeding direction,
- wherein the media holding member and the media feeding device are arranged such that the media feeding device moves independently of the media holding member in a vertical direction perpendicular to the media feeding direction, and
- wherein the media holding member holds the media by a roller.
5 more elements
A media feeding apparatus comprising:
- media storage means for storing media;
- media feeding means for feeding each one of the media sequentially in a media feeding direction;
- blowing means for blowing toward a side surface, of the media, that is disposed parallel to the media feeding direction;
- and
- media holding means for holding the media, the media holding means having an inclined portion, and for directing air blowing from the blowing means to flow away from the media feeding means and back towards a side of the media storage means,
- wherein the media feeding means and the inclined portion of the media holding means are arranged in such a manner that a plane of projection of both the media feeding means and the inclined portion of the media holding means overlap or coincide in a direction perpendicular to the media feeding direction, and
- wherein the media holding means and the media feeding means are arranged such that the media feeding means moves independently of the media holding means in a vertical direction perpendicular to the media feeding direction,
- wherein the media holding means is an upper guide plate of the media feeding means, and
- wherein the upper guide plate projects past the media feeding means in an opposite direction with respect to the media feeding direction.
6 more elements
Dependencies are inferred from the claim text.