Patent application number | Description | Published |
20080223515 | Sheet laminator, image forming apparatus, and sheet laminating method - A sheet laminator includes a bonding unit and a restricting unit. The bonding unit bonds a first sheet to a second sheet that includes an adhesive layer. The restricting unit restricts movement of any one of the first sheet and the second sheet thereby preventing bonding between the first sheet and the second sheet before the first sheet and the second sheet reach the bonding unit. | 09-18-2008 |
20080225351 | Pasting apparatus and image forming apparatus - A pasting apparatus includes a pasting member operative to paste a non-transparent medium onto an image-formed surface of a transparent medium; and a conveying member that conveys the non-transparent medium to the pasting member by electrostatic adsorption. | 09-18-2008 |
20080227019 | Method and apparatus for preparing image-printed medium - A heating unit heats an image-printed medium including a transparent recording medium and a non-transparent recording medium with an image sandwiched between the transparent recording medium and the non-transparent recording medium. | 09-18-2008 |
20080236736 | Image Forming Apparatus, Image Forming System, Paper Feeding Apparatus, Image Recording Medium, And Method Of Manufacturing Image Recording Medium - A recording medium is conveyed through a conveyer path. A recording-medium selecting unit selects either one of a non-transparent recording medium and a transparent recording medium, and conveys a selected recording medium to the conveyer path. An image selecting unit selects an image to be formed on the recording medium from among an original image and a reversed image obtained by reversing the original image. A control unit controls, based on a control signal, the recording-medium selecting unit and the image selecting unit. | 10-02-2008 |
20090129838 | PARTICLE SUPPLY APPARATUS AND IMAGING APPARATUS - A particle supply apparatus is disclosed that includes a particle accommodating unit that accommodates particles, a gas spouting unit that is arranged at a bottom portion of the particle accommodating unit and is configured to spout gas toward the particles, a conveying mechanism that applies suction to the particles accommodated in the particle accommodating unit and conveys the particles toward a supply destination, and a gas discharge unit that discharges gas contained within the particle accommodating unit toward an exterior side of the particle accommodating unit. | 05-21-2009 |
20110058832 | IMAGE FORMING APPARATUS - By using a black-image forming device, an abrasive pattern is formed on a sheet conveying belt so that toner is input to a contact section where a cleaning blade is in contact with the sheet conveying belt. After the toner is input to the contact section where the cleaning blade is in contact with the sheet conveying belt and then the sheet conveying belt makes one or more revolutions, a process control is performed in which Y, M, and C tone patterns and B tone pattern are transferred onto the sheet conveying belt. | 03-10-2011 |
Patent application number | Description | Published |
20090044915 | Sheet bonding machine, image forming apparatus including same, and sheet bonding method - A sheet bonding machine bonds together a first sheet and a second sheet including an adhesion layer formed on one side thereof, covered with a release paper, includes a transport unit to transport the first sheet unidirectionally, a feeder to feed the second sheet obliquely toward the first sheet, a separation unit, a reel, an adhesion point, and a tensioner. The release paper is removed from the second sheet by the separation unit located upstream from the contact portion, and reeled by the reel. The second sheet adheres to the first sheet via the adhesion layer | 02-19-2009 |
20090196638 | IMAGE FORMING APPARATUS - An image forming apparatus includes a transfer device, a voltage applicator, a current sensor, and a discharge detector. The transfer device transfers a toner image from one surface to another by developing an electrical field across a transfer gap when provided with a transfer bias. The voltage applicator applies a stepped test voltage to the transfer device. The current sensor senses a current flowing to the transfer device during application of the test voltage the discharge detector detects an electrical discharge occurring in the transfer gap based on a rate of increase of the sensed current. | 08-06-2009 |
20090279906 | IMAGE FORMING APPARATUS - An image forming apparatus includes at least one image carrier and a recording medium conveyor forming a transfer nip therebetween, a conveyance member disposed closest to the transfer nip on an upstream side of the transfer nip to convey the recording medium to the transfer nip, and a conveyance control mechanism to deactivate the conveyance member to stop providing a conveyance force to the recording medium after the leading edge of the recording medium has entered the transfer nip and before the trailing edge of the recording medium passes a point of force application and remaining in the inactive state until the recording medium passes the point of force application. The conveyance force remains unapplied to the recording medium from when the conveyance control mechanism deactivates the conveyance member to when the trailing edge of the recording medium passes the transfer nip. | 11-12-2009 |
20100040393 | IMAGE FORMING APPARATUS - An image forming apparatus includes multiple image forming units disposed adjacent to and horizontally aligned with each other to form respective single non-black color images, a first transfer member to sequentially transfer and overlay the respective single non-black color images thereon for forming a composite color image, a black image forming unit disposed separately from the multiple image forming units including a black image carrier and a black image developing unit, a second transfer member to transfer the black image from the black image forming unit onto a recording medium, a first cleaning unit to clean the surface of the black image carrier, and a second cleaning unit to clean the surface of the second transfer member. The black toner removed from the surface of the black image carrier is collected to the black image developing unit. | 02-18-2010 |
20100061752 | IMAGE FORMING APPARATUS AND CONTROL METHOD FOR SAME - An image forming apparatus includes first and second belt members, at least one color image carrier, a separate image carrier, a primary transfer member, a secondary transfer mechanism, a direct transfer member, a first image detector to detect positional deviation of transferred images from reference pattern images, and a controller to transfer the reference pattern images formed on the at least one color image carrier and the separate image carrier onto the first belt member or onto the second belt member, convey the reference pattern images to the first image detector, cause the first image detector to detect the reference pattern images, and adjust one or more image forming conditions of the image forming apparatus to prevent positional deviation of the transferred images from the reference pattern images based on detection results obtained by the first image detector. | 03-11-2010 |
20100278558 | ELECTROPHOTOGRAPHIC IMAGE FORMING METHOD AND APPARATUS - The image forming apparatus includes a latent image bearing member; a charging device charging the surface of the latent image bearing member; a latent image forming device forming an electrostatic latent image on the surface of the latent image bearing member; a developing device supplying toner to the electrostatic latent image to form a toner image; a cover film supplying device supplying a cover film to the surface of the latent image bearing member at a cover film supplying position located on an upstream side from the development position so that the toner image is formed on the cover film covering the surface of the latent image bearing member; and a cover film separating device separating the cover film bearing the toner image thereon from the surface of the image bearing member before the cover film bearing the toner image thereon reaches the cover film supplying position. | 11-04-2010 |
20110013950 | IMAGE FORMING APPARATUS - An image forming apparatus includes a first image carrier, a second image carrier, an intermediate transfer member disposed facing the second image carrier, a conveyance belt to transport a transfer sheet, disposed facing both the first image carrier and the intermediate transfer member, a first transfer member to transfer a first toner image formed on the first image carrier onto the transfer sheet, a second transfer member to transfer a second toner image formed on the second image carrier onto the intermediate transfer member, and a third transfer member disposed downstream from the second image carrier in a rotation direction of the intermediate transfer member, to transfer the second toner image from the intermediate transfer member onto the transfer sheet transported by the conveyance belt. The first image carrier and the intermediate transfer member inflect the conveyance belt at a first inflection angle and a second inflection angle, respectively. | 01-20-2011 |