Abstract: A fixing device is provided that includes a rotatable endless fixing member; a heat source for heating the fixing member; a pressure member that forms a nip with the fixing member; and a nip forming portion that faces the pressure member inside the fixing member and forms the nip; wherein the nip forming portion has a base material and a heat equalizing member, the heat equalizing member has a flat portion between the base material and the pressure member and a bent portion that begins to bend away from the pressure member at an upstream side edge of the base material with respect to a conveyance direction of a recording medium that is configured to be conveyed between the pressure member and the fixing member, and then the bent portion further bends to at least partially hook over a convex part of the base material that is formed at the upstream side of the base material such that an end portion of the bent portion is farther downstream with respect to the conveyance direction of a recording medium than the

Abstract: A fixing device for fixing a toner image onto a recording medium includes: an endless belt that is configured to be able to rotate; a pressure member that is in contact with an outer peripheral surface of the belt; and a sliding member that has a sliding surface in contact with an inner peripheral surface of the belt and is arranged to face the pressure member with the belt interposed between the sliding member and the pressure member, wherein a direction in which the belt rotating slides on the sliding surface is referred to as a direction of conveyance, a plurality of first grooves as well as a plurality of second grooves each allowing two of the plurality of first grooves adjacent to each other to communicate with each other are formed on the sliding surface, and the first grooves and the second grooves are formed in a non-grid pattern.

Abstract: A sheet feeder, which is incorporated in an image forming apparatus, includes an endless attraction belt that is rotatably disposed facing a top surface of a sheet stack, a belt charger to attract an uppermost sheet of the sheet stack, and a sheet separator to press the attraction belt against the sheet stack, bend a contact region to which the uppermost sheet is attracted and contacted to the attraction belt, and separate the uppermost sheet from a subsequent sheet or other sheet of the sheet stack. In this configuration, a curvature of a contact surface of the sheet separator with respect to the attraction belt is changeable.

Abstract: A sheet conveying device includes: a separation sheet feeding mechanism having a paper feeding belt and a separation roller; and an adjustment mechanism that changes contact state of the paper feeding belt to the separation roller by changing relative position of the paper feeding belt and the separation roller, and changes and adjusts separation performance of the separation roller for the subsequent sheet, wherein the adjustment mechanism includes a cam follower member changing the relative position of the feeding belt and the separation roller, the cam member includes a first cam face and a second cam face which are formed at each rotation radius position in accordance with the rotation angle position, and are spaced apart in the rotation radius direction, and the cam follower member has a contact unit guided by the first cam face and the second cam face.

Abstract: A method and apparatus are disclosed for recycling items of media. The apparatus includes at least a pair of co-operable feed belt members that receive a depositable item of media at a first location and locate the depositable item at a stack position in a storage container. The apparatus also includes at least a pair of co-operable dispense belt members that selectively pivot between an operational and non-operational position. In the operational position, at least one of the dispense belt members is disposed to remove an item from the stack position and provide the removed item to the feed belt members. The feed belt members are arranged to locate an item of media received from the dispense belt members at said first location.

Abstract: A system for conveying mailpieces along a feed path including first and second conveyances. A first conveyance is operative to convey mailpieces along the feed path and includes a singulating and drive belt. The singulating and drive belts define a throat or singulating a mailpiece from the stack of mailpieces. A second conveyance accepts mailpieces from the first conveyance and conveys singulated mailpiece downstream of the first conveyance. The system further includes a series of sensors extending from the first to the second conveyance for issuing a gap signal indicative of the relative spacing between sequential mailpieces along the feed path. Additionally, the system includes a means to vary the velocity of the drive belt based upon the location of the gap signal along the series of sensors.

Abstract: A sheet conveyance device includes an upstream rotary member and a downstream rotary member; an endless rotatable conveyance belt, stretched over the upstream rotary member and the downstream rotary member, to convey a sheet of recording media thereon in a predetermined conveyance direction; a conveyance guide disposed downstream of the conveyance belt in the predetermined conveyance direction, disposed across a gape from the conveyance belt, to guide the sheet to a predetermined conveyance position; and a guide member to introduce the sheet into a gap between the conveyance belt and the conveyance guide and onto the conveyance belt, so that the sheet is conveyed from the downstream rotary member to the upstream rotary member.

Abstract: A device for singulating overlapping flat mailings in an upright position in a path of travel has several singulating sections arranged along the path of travel. Each singulating section has conveyor belts spaced apart from each other and above each other and transporting the mailings. At an opposite side of the path of travel, each singulating section has retaining elements acting on the mailings with a friction force and at a height between the conveyor belts. A speed of travel of the conveyor belts in each singulating section is higher than the speed of travel of the conveyor belts of the respective singulating section upstream in the direction of travel. Further, individually mounted deflection rollers of the conveyor belts of both adjacent singulating sections are arranged at different heights along a common axis at each transition between the singulating sections.

Abstract: The present invention provides an automatic document feeder comprising a pick up roller module, a drive roller module, an ejecting idle roller module and a main belt. A main driving roller of the driving roller module drives the main belt to transport the document, and the main belt encircles the main driving roller and a first ejecting idle roller of the ejecting idle roller module.

Abstract: A sliding sheet for fixing devices in the present invention is inserted in between an endless belt constituting one member out of two members which form a nip section for fixing operation and a pressure member for pressing the endless belt from an inner surface side toward the other member out of the two members. The sliding sheet, which is made of a single resin, repeatedly has a thick section and a thin section at least with respect to a sliding direction of the endless belt due to substantial difference in resin amount per unit area corresponding to positions within a sheet surface.

Abstract: A sheet processor includes a processing tray with a first surface that receives sheets and forms a pile of sheets. An endless belt circulates by way of first and second surface sides on a side opposite the first surface of the processing tray. A first roller reverses a circulation path of the endless belt from the first surface side to the second surface side. A second roller is disposed at an interval from the first roller and reverses the circulation path from the second surface side. First and second abutments are attached to the belt and abut an end edge of the pile of sheets. The abutments are attached to the belt so that the first abutment is positioned near the first roller and on the second surface side and the second abutment is near the second roller on the second surface side.

Abstract: A tape transport system for printed products includes a tape having a tape width, a pulley, and a lever arm supporting the pulley, the lever arm having a first side and a second side. The pulley has a first section disposed on the first side of the lever arm and a second section disposed on the second side of the lever arm, the first and second sections supporting the tape so that the lever arm is within the tape width.

Abstract: Apparatus for supplying and transferring blanks, in particular revenue stamps, to (cigarette) packs (11), a supply of blanks (10) being stored in at least one upright magazine shaft, namely supply shaft (21) or transfer shaft (50), from which the blanks (10) are removed individually on the underside. In order to increase the capacity, a loading station (17) with a supply unit (20) for blanks (10) is arranged at a distance from a transfer station (19) assigned to the packs (11), to be precise in a disruption-free, easily reachable region of the packaging machine.

Abstract: An individualization and transport device for blanks has a vacuum feeder with an endless belt circulating in a timed drive cycle in a transport direction. The endless belt of the vacuum feeder has an upper belt portion and a lower belt portion. An individualizer is arranged upstream of the vacuum feeder and feeds individual blanks from a stack of blanks onto the lower belt portion of the vacuum feeder at a first transport speed. A continuously moving carrier is arranged downstream of the vacuum feeder and has a second transport speed that is greater than the first transport speed. The endless belt moves at a third transport speed that is synchronized with the second transport speed of the carrier at the moment of transfer of the blank onto the continuously moving carrier.