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Fixing device having exciting coil provided outside of a first rotatable
member and configured to generate a...
A fixing device includes: first and second rotatable members configured to heat-fix, at a nip therebetween, a toner image formed on a sheet by using a toner...
Image forming apparatus
An image forming apparatus for forming a toner image on a recording material has an image forming unit configured to form the toner image on the recording...
Image forming apparatus
The image forming apparatus includes an image forming unit, a fixing unit including a heater, a necessary integral power calculation unit configured to...
Replacement endless belt with lubrication layers
An endless belt exchangeably usable with an image forming apparatus, the endless belt including a first lubrication layer applied on an inner surface of the...
Image forming apparatus
The present invention relates to an image forming apparatus that forms an image by consecutively superposing toner images that have been formed on a plurality...
Image forming apparatus having positioning of transfer unit interlocked
with closing of main body door
An image forming apparatus includes a door movably holding a transfer unit; a first roller movably held by the door and a second roller provided on the main...
Developer accommodating container and process cartridge
A developer accommodating container for accommodating a developer, includes: a frame provided with a hole; a rotatable member penetrating the hole; and a seal...
Developing apparatus having supply device with compound spiral portions
A developing apparatus, includes a developer carrying member; a containing portion configured to contain developer; a discharge outlet through which a surplus...
A developing apparatus includes a developer carrying sleeve, a container body accommodating a developer and rotatably supporting the sleeve, a cover mounted on...
Image forming apparatus
A supplying device includes first and second bottles each including a bottle gear for inputting a driving force. A driving source drives a driving gear, and a...
Optical scanning apparatus and image forming apparatus including the same
An optical scanning apparatus includes a deflector configured to respectively deflect first and second light beams by a first deflection surface and scan first...
Image forming apparatus of electrophotographic system
An image forming apparatus capable of controlling an amount of light beam to be a target value even when an emission characteristic of a light source varies. A...
Cartridge and image forming apparatus
In a configuration in which a charging roller contact unit of a contact unit is located in a periphery of a mounting surface for mounting a cleaning blade of a...
Roller member, roller supporting mechanism, and metallic shaft for forming
an image with a laser
A roller member used in an image forming apparatus including: a metallic shaft; and a covering layer, wherein the metallic shaft has a cylindrical shape formed...
Magnetic carrier and two-component developer
Provided is a magnetic carrier, including magnetic carrier particles each including: a magnetic carrier core including a magnetic material and a resin; and a...
A toner that comprises a toner particle that contains a binder resin that contains a styrene-acrylic resin and a block polymer, wherein the block polymer has a...
Provided is a toner that has excellent low-temperature fixability and is capable of obtaining an image having a stable image density, in which the occurrence of...
Electrophotographic photosensitive member, method for producing the same,
process cartridge, and...
An undercoat layer of an electrophotographic photosensitive member includes a product having electron transportability and a particle including titanium oxide,...
Electrophotographic photosensitive member, process cartridge and
An electrophotographic photosensitive member, comprising a support, a charge generating layer on the support and a charge transporting layer on the charge...
Electrophotographic photosensitive member, process cartridge, and
electrophotographic apparatus, and gallium...
Provided are an electrophotographic photosensitive member capable of outputting an image having less image defects due to the ghost phenomenon not only under a...
Lithography apparatus, power supplying method, and article manufacturing
A lithography apparatus has a plurality of driving units each of which drives in synchronization within a specific period, a power source for supplying power...
Light quantity control apparatus, optical apparatus and image pickup
A light quantity control apparatus includes multiple blade members each including a first curved surface-shaped portion and a hole portion, and a member...
Lens driving unit, and lens apparatus and image pickup apparatus including
A lens driver moving a lens perpendicularly to optical axis, the lens driver including: fined member; movable member holding the lens; spacer interposed...
Zoom lens and image pickup apparatus including the same
The maximum amount of movement DF1 of a first focus lens section during focusing, the maximum amount of movement DF2 of a second focus lens section during...
Radiation imaging apparatus, determination apparatus, method of
controlling radiation imaging apparatus,...
A radiation imaging apparatus comprising: a signal generation unit configured to generate a signal value corresponding to charges detected by a radiation...
Ink, ink cartridge, and ink jet recording method
An aqueous ink for ink jet contains a urethane resin. The urethane resin has a unit derived from a polyether polyol and a unit containing an acidic group. The...
Transfer image recording method and ink
In transfer image recording with the use of an intermediate transfer body whose surface on the side where an intermediate image is to be formed has a...
Sheet feeding device and image forming apparatus
A sheet feeding device includes a sheet storage unit, a driving unit, a first detection unit, a second detection unit, and a control unit. The sheet storage...
Belt driving apparatus and image forming apparatus
A belt feeding unit includes a rotatable belt, a first stretching roller for stretching the belt, and a second stretching roller including a stretching portion...
Image processing apparatus, image processing method, and medium storing
Judgment image data having a resolution in a direction in which a printing medium is conveyed which is lower than a printing resolution is generated based on...
Apparatus and method for recording
A recording apparatus has a controller that controls a conveying roller and a discharge roller for conveying a recording medium. The controller controls the...
A printing device includes: a head that ejects an ink on a medium to perform printing; and a mist collection mechanism having: a suction port facing the medium...
Printing apparatus and driving method therefor
A printing apparatus comprising a printhead including two nozzle arrays neighboring in a first direction, each including nozzles arrayed along a second...
Liquid ejection head, method for cleaning the head, recording apparatus
provided with the head
Cleaning under appropriate cleaning conditions is performed by disposing an electrode pair for measuring conductivity in the same liquid chamber as that of a...
Mobile radiation generating apparatus and radiation imaging system
A mobile radiation generating apparatus comprising: a cart unit; a column extending from the cart unit; and an arm extending from the column; a radiation...
Adaptive optics system and control method of the same, testing apparatus
and control method of the same,...
An adaptive optics system includes an irradiation unit adapted to irradiate an object with measurement light via a spatial light modulator; a detection unit...
Heater and image heating apparatus including the same
A heater usable with an image heating apparatus including first and second terminals. The heater includes: first and second electrodes connectable to the first...
Communication device, and control method therefor
When a communication device detects another communication device operating as a providing device that provides a communication parameter and when a...
Capacitive transducer, capacitive transducer manufacturing method, and
object information acquisition apparatus
Provided is a capacitive transducer having broadband frequency characteristics. The capacitive transducer includes an element which has multiple kinds of cells,...
Content player and method of controlling the same
A content player which receives a broadcast content and an information content and plays back a video image concerning a content, comprises a channel selection...
Solid-state imaging apparatus and camera
A solid-state imaging apparatus including a pixel array, the column signal lines, arranged so as to correspond to each column of the pixel array, for reading...
Imaging apparatus including readout circuits and output lines, and driving
An imaging apparatus includes: pixel circuits (1) arranged in a matrix, each configured to generate a pixel signal by photoelectric conversion; readout circuits...
Image capturing apparatus, method of controlling the same, and storage
An image capturing apparatus comprises an imaging unit, a sensor unit, a first focus detection unit configured to detect a first in-focus position based on a...
Print apparatus and its control method
A print apparatus has a unit for printing input image data onto a print medium and printing a protection layer onto a print surface of the print medium on which...
Communication apparatus and control method thereof
This invention provides a communication apparatus, which designates, when a line designated as that used for a specific application falls into a disabled state,...
Image processing apparatus, method for controlling image processing
apparatus, and storage medium
An image processing apparatus performs automatic transmission if a timeout occurs during execution of continuous reading processing and a function for...
Image forming apparatus which detects a blank page from an image of a
document, method for controlling the...
In a case where a conveyed document is a first page, printing is started before a result of determination as to whether the document is a blank page is output,...
Print control apparatus, print control method, storage medium for storing
program, and printing system
Degrees of wear of each of common components in respective printing apparatuses is acquired, the common components being used in a plurality of printing...
Information processing apparatus, network interface device, control method
therefor, and storage medium
An apparatus stores address information of a server and transmits information of an apparatus to the server at a regular interval. The apparatus, when shifting...
Information processing apparatus, method of controlling the same, storage
medium and information processing system
An information processing apparatus holds a first script for acquiring authentication information stored in an external apparatus, and acquires authentication...