Patent application number | Description | Published |
20110262178 | MEMBER MOVING MECHANISM AND IMAGE FORMING APPARATUS - A member moving mechanism according to the present invention includes: a first moving member that moves in a first positive direction and a first negative direction opposite to the first positive direction; a second moving member that moves in a second positive direction that is different from each of the first positive direction and the first negative direction, and in a second negative direction opposite to the second positive direction; a belt member that connects the first moving member and the second moving member; and a belt-member guiding member that controls a moving direction of the belt member, and changes the moving direction of the belt member at least once. | 10-27-2011 |
20120263501 | HOUSING IMMOBILIZING MECHANISM, IMAGE FORMING APPARATUS, AND HOUSING IMMOBILIZING METHOD - A housing immobilizing mechanism has a drive source that drives at a predetermined speed; a housing for holding the drive source; a number of fasteners greater than a number of predetermined fastening sites on the housing; and an immobilizing member attached to a plurality of the fasteners, the immobilizing member adapted to immobilize the housing. The immobilizing member is attached to a combination of fasteners to which the immobilizing member is attached that is not a combination in which an amplitude of vibration relative to a drive speed of the drive source is greatest, there being at least one fastener to which an immobilizing member is not attached. | 10-18-2012 |
20130209135 | IMAGE FORMING APPARATUS AND LIGHT SCANNING DEVICE - An image forming apparatus includes an image bearing member, an exposure unit, and a main housing. An electrostatic latent image is formed on the image bearing member. The exposure unit includes an optical device that irradiates the image bearing member with light to form the electrostatic latent image, and a housing that defines a storage space in which the optical device is located. The main housing includes a partition wall that divides an inner space of the main housing into a first space in which the image bearing member is located and a second space in which the exposure unit is located. The housing includes a first opening wall having a first opening through which the storage space communicates with the second space. The optical device irradiates the image bearing member with light through the first opening. | 08-15-2013 |
20130222513 | OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME - An optical scanning apparatus includes a reflecting mechanism, a light receiving element and a restricting mechanism. The reflecting mechanism reflects a light beam such that the irradiation point of the light beam moves in a predetermined scanning direction. The light receiving element is arranged in a movement plane defined by the light beam reflected by the reflecting mechanism, and the light receiving element outputs a light reception signal for adjusting the irradiation timing of the light beam in accordance with reception of the light beam reflected by the reflecting mechanism. The restricting mechanism positions the light receiving element relative to the movement plane. | 08-29-2013 |
20140029997 | MEMBER MOVING MECHANISM AND IMAGE FORMING APPARATUS - A member moving mechanism according to the present invention includes: a first moving member that moves in a first positive direction and a first negative direction opposite to the first positive direction; a second moving member that moves in a second positive direction that is different from each of the first positive direction and the first negative direction, and in a second negative direction opposite to the second positive direction; a belt member that connects the first moving member and the second moving member; and a belt-member guiding member that controls a moving direction of the belt member, and changes the moving direction of the belt member at least once. | 01-30-2014 |
20140318291 | ARM UNIT WITH REDUCED SPRING LOAD - An arm unit includes a first member, a rotation shaft, a second member, a spring member, and a displacement adjusting device. The second member is expandably connected to the first member via the rotation shaft. The spring member is configured to bias the first member and the second member to a direction of expanding the first member and the second member. The displacement adjusting device is configured to displace the spring member at an amount of displacement less than an amount of displacement between the first member and the second member around the rotation shaft. | 10-30-2014 |
20150016847 | TONER CONTAINER AND IMAGE FORMING APPARATUS INCLUDING THE TONER CONTAINER - An apparatus body of an image forming apparatus is provided with a drive transmission mechanism including a first rotation portion and a second rotation portion. An operation portion of a toner container includes a first connection portion to be connected to the first rotation portion. An opening and closing mechanism of the toner container includes a second connection portion to be connected to the second rotation portion. The opening and closing mechanism opens and closes a toner outlet by the second connection portion being rotated. | 01-15-2015 |
20150086242 | TONER CONTAINER AND IMAGE FORMING APPARATUS INCLUDING THEREOF - Apparatus main body of image forming apparatus includes first rotation portion, second rotation portion, and lever. Toner container includes opening/closing mechanism for opening and closing the toner discharge outlet, and first coupling portion that is provided rotatably with respect to the housing and configured to, when the toner container is attached to the apparatus main body, be coupled with the first rotation portion of the apparatus main body to be integrally rotatable therewith. The opening/closing mechanism includes second coupling portion configured to, when the toner container is attached to the apparatus main body, be coupled with the second rotation portion of the apparatus main body to be integrally rotatable therewith. The opening/closing mechanism is configured to open and close the toner discharge outlet as the second coupling portion is rotated. The second coupling portion and the first coupling portion are configured to rotate in conjunction with each other. | 03-26-2015 |
20150086243 | TONER CONTAINER AND IMAGE FORMING APPARATUS INCLUDING THEREOF - An apparatus main body of an image forming apparatus includes a plurality of rotation portions provided each rotatably, in alignment with each other. A lever is provided to integrally swing with one of rotation portions or one of coupling portions that is disposed at one end in alignment direction of rotation portions and coupling portions. An opening/closing mechanism is provided to open and close a toner discharge outlet, which is formed on a housing of a toner container, as the coupling portion, which is disposed at one end in the alignment direction, rotates. An interlocking mechanism, which causes adjacent coupling portions to rotate in conjunction with each other, and an interlocking mechanism, which causes adjacent rotation portions to rotate in conjunction with each other, are disposed alternately on coupling portions side and on rotation portions side, from one end to the other end in the alignment direction. | 03-26-2015 |