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US 2018/0346272 A1Published application
Image forming apparatus and paper feeding method
AssigneesKabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
InventorKenji Takashima
Life of this patent
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Abstract
According to one embodiment, an image forming apparatus includes an accommodation unit and at least one driving roller. The accommodation unit accommodates a paper sheet therein. The at least one driving roller is disposed contactably with the paper sheet. A rotation direction of the at least one driving roller with respect to the paper sheet at a contact part between the paper sheet and the roller intersects a carrying direction of the paper sheet.
Claims17
An image forming apparatus comprising:
- an accommodation unit configured to accommodate a paper sheet therein;
- at least one driving roller configured to be disposed contactably with the paper sheet and whose rotation direction with respect to the paper sheet at a contact part between the paper sheet and the roller intersects a carrying direction of the paper sheet;
- a separation mechanism that moves the at least one driving roller between a contact position where the at least one driving roller comes into contact with the paper sheet and a separation position where the at least one driving roller is separated from the paper sheet;
- and
- a pickup roller that is disposed on a downstream side of the at least one driving roller in the carrying direction.
2 more elements
An image forming apparatus comprising:
- an accommodation unit configured to accommodate a paper sheet therein;
- and
- at least one driving roller configured to be disposed contactably with the paper sheet and whose rotation shaft intersects a paper width direction which is substantially orthogonal to a carrying direction of the paper sheet;
- a separation mechanism that moves the at least one driving roller between a contact position where the at least one driving roller comes into contact with the paper sheet and a separation position where the at least one driving roller is separated from the paper sheet;
- and
- a pickup roller that is disposed on a downstream side of the at least one driving roller in the carrying direction.
3 more elements
A paper feeding method comprising:
- bending a paper sheet by moving the paper sheet accommodated in an accommodation unit in a direction intersecting a carrying direction of the paper sheet with at least one driving roller;
- and
- carrying the paper sheet in the carrying direction;
- moving the at least one driving roller between a contact position where the at least one driving roller comes into contact with the paper sheet and a separation position where the at least one driving roller is separated from the paper sheet, wherein
- a pickup roller is disposed on a downstream side of the at least one driving roller in the carrying direction.
2 more elements
Dependencies are inferred from the claim text.