Patent application number | Description | Published |
20080211173 | SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS - A sheet conveying device includes: a feed unit that feeds sheets from a predetermined position; a conveying unit that conveys the sheets fed by the feed unit toward an image forming position at which images are to be formed on the respective sheets; and a registration unit that is provided at an upstream of the image forming position and positions the sheets by being bumped with the sheets conveyed by the conveying unit, wherein the feed unit and the registration unit are configured to operate so that a first timing at which a precedent sheet is bumped to the registration unit and a second timing at which a subsequent sheet is fed by the feed unit matches when a plurality of sheets are consecutively fed by the feed unit. | 09-04-2008 |
20090085283 | MECHANISM FOR CONVEYING SHET - In a sheet conveying mechanism, a first bulging space and a second bulging space are provided on a downstream side and an upstream side, respectively, of a conveying path. The second bulging space has a length L | 04-02-2009 |
20090184461 | SHEET CONVEYANCE DEVICE - A sheet conveyance device includes: a first conveyance member configured to convey a sheet in a first direction; a second conveyance member configured to convey the sheet in a second direction; a guide disposed between the first conveyance member and the second conveyance member, the guide having a curved face configured to guide the sheet conveyed from the first conveyance member to the second conveyance member; and an adjustment member disposed at an inner position of the curvature of the curved face of the guide, the adjustment member being configured to swing to contact with a curved inner face of the sheet guided by the guide in accordance with a contact force applied by the sheet. | 07-23-2009 |
20090218752 | APPARATUS FOR SEPARATING AND EXTRACTING PAPER LEAVES - In an apparatus, a pile of sheets is mounted on a support base, and is brought into contact with a guide. A high-frequency vibration is applied to the sheets from a vibrating part which is pressed to the pile. A sheet on the uppermost surface of the pile is transferred by a feed roller. The guide has a guide end defining a guide entrance between the guide end and the feed roller, through which the sheets is passed. The guide end is arranged substantially in a virtual plane including a contact position at which the vibrating part is in contact with the uppermost surface of the pile, and substantially parallel with the sheets. A separation section for separating sheets from each other is arranged behind the entrance, and an air blow-off section for blowing air into the side of the pile is provided in the vicinity of the entrance. | 09-03-2009 |
20100320747 | SOCKET FOR PIPE JOINT AND PIPE JOINT - A socket that receives and locks a plug has a cylindrical socket body, a plug-locking element provided in a first through-hole of the socket, a sleeve-operating element provided in a second through-hole of the socket, a sleeve, and a collar. The collar is movable between a first position (FIG. | 12-23-2010 |
20100327574 | SOCKET FOR PIPE JOINT AND PIPE JOINT - A socket that receives and locks a plug includes a cylindrical socket body having a plug-receiving part, a first through-hole, and a second through-hole rearward of the first through-hole, a plug-locking element movable in the first through-hole between a locking position for preventing the plug from being pulled out and an unlocking position for allowing the plug to be pulled out, a sleeve-operating element movable in the second through-hole, a sleeve provided around the socket body and urged to be displaceable in the longitudinal direction, and a collar urged in the socket body. The socket body has a guide portion located forward of the collar and adjacent to the forward end edge of the collar to prevent the forward end of the plug as inserted into the socket from engaging with the forward end surface of the collar and to guide the forward end of the plug into the collar. | 12-30-2010 |
20110169214 | APPARATUS FOR CONVEYING SHEET - According to one embodiment, a sheet conveying apparatus includes a conveying mechanism and a control unit. The conveying mechanism is configured to pick up and convey a sheet every first time interval T and includes a sound source which produces a plurality of element sounds attendant on conveying the sheet. The control unit is configured to control the conveying mechanism so that the element sounds are caused at times determined based on a second time interval. The second time interval is acquired by dividing the first time interval T by a division number n which is an integer of two or more. | 07-14-2011 |
20120232739 | AUTONOMOUS MOBILE BODY AND CONTROL METHOD OF SAME - An autonomous mobile body is configured to smoothly avoid obstacles. The mobile body has a movement mechanism configured to translate in a horizontal plane and rotate around a vertical axis, and the distance to an obstacle is derived for each directional angle using an obstacle sensor. Using a model having two arcs, one at each end in a major axis direction, connected by line segments that lie in the major axis direction and containing the autonomous mobile body, the movement mechanism is driven with a combination of translation and rotation, without interference between the obstacle and the model. | 09-13-2012 |
20120251288 | FEEDER, FEEDING METHOD, AND IMAGE FORMING APPARATUS - In one embodiment, there is provided a feeder that includes: a feed table on which a plurality of papers are staked in one direction, wherein some of the papers are bundled by a staple; a take-out module configured to sequentially take out the stacked papers from an outermost surface of the papers; a first detector configured to detect whether or not the staple exists in the papers within a distance h measured from the outermost surface; a controller configured to control the take-out module in a first mode or a second mode. When the staple is detected in the papers within the distance h, the controller controls the take-out module in the first mode. When the staple is not detected in the papers within the distance h, the controller controls the take-out module in the second mode. | 10-04-2012 |
20130131910 | AUTONOMOUS MOBILE BODY AND CONTROL METHOD OF SAME - An autonomous mobile body is configured to flexibly avoid obstacles. The mobile body has a movement mechanism configured to translate in a horizontal plane and rotate around a vertical axis, and the distance to an obstacle is derived for each directional angle using an obstacle sensor. A translational potential of the mobile body and a rotational potential of the mobile body for avoiding interference with the obstacle are generated, based on the distance from the autonomous mobile body to the obstacle at each directional angle. An amount of control relating to a translational direction and a translational velocity of the mobile body and an amount of control relating to a rotational direction and an angular velocity of the mobile body are generated based on the generated potentials, and the movement mechanism is driven. | 05-23-2013 |