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Variably Or Intermittently Driven

Variably Or Intermittently Driven patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

Related Categories:

Sheet Feeding Or Delivering


Feeding > Separators > Rotary > Variably Or Intermittently Driven



Sheet feeder and image forming apparatus incorporating same
07/03/14 - 20140183813 - A sheet feeder, which is included in an image forming apparatus, includes a sheet bypass member openably closable to one side surface of a body of the image forming apparatus, a pickup roller to feed and convey a sheet loaded on the sheet bypass member, and an arm to hold...

Sheet conveying device, image reading device, and image forming apparatus
12/05/13 - 20130320611 - A sheet conveying device such as a feed mechanism includes a pick-up roller and a cover member. The pick-up roller feeds, into an apparatus, a sheet such as a document on a placing table such as a document placing table on which the sheet is placed. The cover member such...

Retard roller and retard roller module having such retard roller
01/31/13 - 20130026700 - A retard roller and a retard roller module are provided. The retard roller is used in an automatic document feeder for providing a frictional force to separate plural documents from each other. Unidirectional rotation of the retard roller is permitted. Due to the unidirectional rotation, the contact surface of the...

Sheet feeding apparatus and image forming apparatus
12/29/11 - 20110316222 - The present invention provides a sheet feeding apparatus including a sheet stacking portion, a feeding roller, a biasing member, and a cam member, wherein a predetermined idling section in which the feeding roller does not work with rotation of the feeding shaft is provided between the feeding roller and the...

Retard roller and retard roller module having such retard roller
08/18/11 - 20110198800 - A retard roller and a retard roller module are provided. The retard roller is used in an automatic document feeder for providing a frictional force to separate plural documents from each other. Unidirectional rotation of the retard roller is permitted. Due to the unidirectional rotation, the contact surface of the...

Manual sheet feeder and image forming apparatus including same
06/03/10 - 20100133741 - A manual sheet feeder including a pickup roller; a pickup arm; a sheet stopper; a rotation regulation member; a solenoid including a movable core having a straight line motion; a solenoid link rotatively coupled to the movable core; and a first spring to bias the pickup arm in a direction...

Sheet processing apparatus and image forming apparatus having the same
04/22/10 - 20100096800 - A sheet processing apparatus including a cross-directionally moving device for moving a sheet in a direction crossing a sheet discharging direction, and a cross-side restricting member for receiving one side edge of the sheet moved in the crossing direction by the cross-directionally moving device, and restricting the movement of the...

Sheet carrying device, document carrying device, image forming apparatus, and sheet carrying method
03/05/09 - 20090057987 - A sheet carrying device includes a pickup roller sending out a sheet to a carrying path one by one from a document mounting tray, a roller first driving motor rotating the pickup roller, a control section controlling the roller first driving motor, and a slip detecting device detecting whether the...