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Patent # Description
US-9,335,710 Electric power supply control device which can increase power converting efficiency
An electric power supply control device comprises a first converter, at least one second converter, and an electrical voltage control unit. The second converter...
US-9,335,709 Image forming apparatus setting a control target temperature of a fixing portion, fixing an image on recording...
An image forming apparatus includes: a fixing portion for fixing an image, formed on a recording material, on the recording material, and including a heater for...
US-9,335,708 Imaging unit and image forming apparatus
An imaging unit includes a support body; a photoconductor supported by the support body; a developing device supported by the support body to swing about a...
US-9,335,707 Image forming apparatus for cancelling non-uniform rotation of a rotating member
An image forming apparatus having: a rotating member adapted to support an image; a first drive source configured to generate a drive force; a transmission...
US-9,335,706 Contact member, image carrier, and image forming apparatus
A contact member is supported in contact with an inside of a rotating cylindrical body, and is provided in a substantially arc shape along an inner side surface...
US-9,335,705 Rotor bearing member, photoconductor unit including the same, and image forming apparatus
A rotor bearing member is attached to a support body. The support body includes a guide section that supports a first member and a second member such that the...
US-9,335,704 Sheet conveyance device and image forming apparatus that promptly reduces generation of electromotive force...
A sheet conveyance device includes: a motor; an ON-OFF control unit, which selectively executes an ON control and an OFF control on the motor; a rotation...
US-9,335,703 Audio detection of medium jam
A method of indicating a medium jam along a medium transport path; a plurality of microphones for detecting the sound of the medium being transported as it...
US-9,335,702 Image forming apparatus and sheet storage device
An image forming apparatus includes a storage portion, an opening, a moving unit, and a pressing unit that can be moved between a pressing position where the...
US-9,335,701 Image forming apparatus
An image forming apparatus includes a storage section and a job executing section including a printing section and a finishing processing section. The finishing...
US-9,335,700 Belt transport apparatus, image forming apparatus, and image forming system
A belt transport apparatus includes a first computation unit that computes a first deviation between a surface speed of a belt and a target speed of the belt, a...
US-9,335,699 Sheet conveyer and image forming apparatus
A sheet conveyer including a body, a conveyer to convey the sheet into a conveyer path formed in the body, a conveyer-supporting frame to support the conveyer,...
US-9,335,698 Transferable page countdown for a replaceable unit between image forming devices
An electrophotographic image forming device according to one embodiment includes a controller configured to provide a page countdown for a replaceable toner...
US-9,335,697 Image forming apparatus having image bearing member life estimation unit
An image forming apparatus includes a photosensitive drum life estimation mechanism which estimates wear amounts of a charge transfer layer in both of a toner...
US-9,335,696 Image forming apparatus, and method for controlling image forming apparatus
An image forming apparatus having a first power state and a second power state in which power consumption is lower than in the first power state includes a...
US-9,335,695 Imaging device, imaging cartridge, and verification method
An imaging device, an imaging cartridge, and a verification method are disclosed. The method comprises storing a first slave address of the imaging cartridge...
US-9,335,694 Image forming apparatus
According to an embodiment, an image forming apparatus includes a job queue that registers jobs and a controller that executes the jobs according to an order in...
US-9,335,693 Method for printing colored and white toner using a device link profile
A method for printing on a receiver with a plurality of colored dry inks including dry black ink and a dry white ink, the method includes the steps of providing...
US-9,335,692 Fixing device, image forming apparatus, pressing device, and urging device
A fixing device includes a first rotary member; a second rotary member that is in contact with the first rotary member and presses a recording medium passing...
US-9,335,691 Fixing device and image forming apparatus
A fixing device includes a fixing belt, a pressuring member, a pressing member and a temperature sensor. The fixing belt is arranged rotatably. The pressuring...
US-9,335,690 Pressing roller and image heating apparatus having same
A pressing roller includes a cylindrical core metal; a first rubber layer of non-porous material provided on the core metal; and a second rubber layer of porous...
US-9,335,689 Polyimide tube, method for producing same, and fixing belt
Provided are a polyimide tube that can be produced at a low cost and has good durability and a good offset property, a method for producing the polyimide tube,...
US-9,335,688 Image forming apparatus
An image forming apparatus includes an image forming portion; and a fixing portion. The fixing portion includes a cylindrical film, a nip-forming member and a...
US-9,335,687 Fixing device having a transparent endless belt, and image forming apparatus
Provided is a fixing device that includes a transparent endless belt, a lens, a nip forming member, and a light source. The transparent endless belt includes an...
US-9,335,686 Image fixing apparatus having a heater, a thermosensitive element, and a tension spring configured to bias or...
An image fixing apparatus includes: a heater for heating and fixing a toner image formed on a recording material; a thermosensitive element for sensing heat...
US-9,335,685 Fixing device and image forming apparatus
A fixing device includes a fixing member, a pressuring member, a heat source, a heat conducting member, a reflecting member and a contacting/separating...
US-9,335,684 Image heating apparatus with belt unit and holding device configured to hold belt unit
A fixing device is provided in which an external heating belt 105 for heating a fixing roller 101 from an outside is capable of correcting offset movement of...
US-9,335,683 Fixing device and image forming apparatus
A fixing device includes a pressure rotator pressed against a fixing rotator to form a fixing nip therebetween, through which a recording medium bearing a toner...
US-9,335,682 Image forming apparatus, temperature control method for use in fixing device, and non-transitory recording medium
An image forming apparatus includes a fixing device. The fixing device includes a fixing roller and a pressure roller. The fixing roller applies heat of a...
US-9,335,681 Image forming apparatus with controller for setting fixing temperature based on number of times of sheet reuse
According to an embodiment, an image forming apparatus includes a sensor and a controller. The sensor obtains information regarding reuse of a sheet. The...
US-9,335,680 Image forming apparatus having fixing device that responds to request when using decolorable ink
An image forming apparatus includes: a first image forming unit which forms a first image on a first recording medium with a first material that is not...
US-9,335,679 Image forming apparatus, image forming method, and non-transitory computer readable medium storing control program
An image forming apparatus includes an image forming section to form a toner image and transfer the toner image to a recording medium and a fixing section to...
US-9,335,678 Image forming apparatus including retaining part for retaining movable guide in prescribed position
An image forming apparatus includes a discharge unit, fixing unit, movable guide, cover, and retaining part. The discharge unit discharges a sheet out of a main...
US-9,335,677 Fixing apparatus for fixing images formed on sheet and image forming apparatus provided with this fixing apparatus
A fixing apparatus comprises a fixing nip width adjustment unit configured to adjust the fixing nip width of a fixing nip portion; a braking force generation...
US-9,335,676 Image forming apparatus
An image forming apparatus includes a cooling conveyor to cool a recording material having an image fixed by heat while sandwiching and conveying the recording...
US-9,335,675 Image forming apparatus and transfer voltage setting method
An image forming apparatus includes an image forming unit that forms an image with toner, an image carrier, a transfer unit that transfers an image from the...
US-9,335,674 Transfer device with transfer voltage unit and image forming apparatus using the same
According to an embodiment, provided is a transfer device including: a nip forming member that abuts against a surface of an image carrier carrying a toner...
US-9,335,673 Image forming apparatus and method of controlling image forming apparatus for separating a recording sheet from...
An image forming apparatus includes: a rotatable image bearing member; a transferring member that forms a transfer nip portion with the image bearing member; a...
US-9,335,672 Tubular member, tubular member unit, intermediate transfer member, and image forming apparatus
A tubular member includes a resin layer containing a thermoplastic resin and a conductive material, and the resin layer forming a sea part in which the...
US-9,335,671 Belt unit having steering roller to correct position of belt and image forming apparatus including the same
A belt unit including a steering mechanism employing a belt auto alignment method includes a restricting portion configured to enable a steering roller to...
US-9,335,670 Image forming apparatus and image forming system
An image forming apparatus includes a conveying unit that conveys a recording medium S from an introduction conveying section to a transfer section. The...
US-9,335,669 Systems and methods for implementing advanced stripping of image receiving media substrates in image forming...
A system and method are provided implementing advanced stripping of image receiving media substrates, including substrates involved in any cut-sheet image...
US-9,335,668 Transfer device and image forming apparatus including same
A transfer device includes a moving device to move a contact surface of an opposing member toward and away from an image bearing surface of an image bearing...
US-9,335,667 Carrier for two component development system
A two component development system includes a plurality of toner particles that include a colorant and a plurality of toner carrier particles that include a...
US-9,335,666 Developing device and image forming apparatus
A developing device includes a first magnet fixed inside a first developer bearing member and including a pair of first repulsion magnetic poles with the same...
US-9,335,665 Image forming apparatus and a method for measuring discharge starting voltage
An image forming apparatus includes an alternating transformer that splits an alternating voltage into a first alternating voltage and a second alternating...
US-9,335,664 Developer container, developing device, process cartridge and image forming apparatus
A developer container includes: an accommodating chamber, provided with an opening for permitting discharge of a developer; and developer feeding means. The...
US-9,335,663 Seal, cleaning unit with seal, transfer unit with seal, developing unit with seal, process cartridge with seal,...
A seal is provided to contact a rotating body installed in an image forming apparatus. Pencil hardness of the sealing element is about 2H or more and a water...
US-9,335,662 Developing device and image forming apparatus and process cartridge incorporating same
A developing device includes a developer bearer to carry developer, a first developer compartment from which developer is supplied to the developer bearer, a...
US-9,335,661 Developing device and image forming apparatus including the same
A developing device includes a development roller, a toner supply roller, a casing having an inner wall portion facing toward the development roller, a flexible...
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