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Image forming apparatus for detecting patch image including a plurality of
An image forming apparatus includes a plurality of developing units configured to develop latent images formed on a plurality of photosensitive members by...
Fixing device and heater used in fixing device
A heater used for a fixing device includes a substrate, first and second conductor patterns formed at either end of the substrate in the short direction of the...
Heater and image heating device including the same
In order to suppress excessive temperature rise at a non-sheet-passing region while suppressing the deterioration of fixability in case of heating small size...
Heater and image heating device having same heater
The present invention is directed to providing a heater in which uniformity of a temperature distribution in a widthwise direction of the heater can be improved...
Image head apparatus including overheating preventing element configured
to interrupt electrical power supply...
An image heating apparatus includes: a rotatable cylindrical belt; a heater, provided inside the belt, for heating the belt; and an overheating preventing...
Image heating apparatus with movable rubbing member rubbing a heating
In an image heating apparatus in which a heating rotating body heats a recording material bearing an image and a rubbing member rubs the heating rotating body...
Image forming apparatus including induction heating fixing unit
An image forming apparatus includes an image forming unit for forming a toner image on a sheet of paper; a fixing unit for fixing the toner image formed on the...
Image forming apparatus with cleaning current control
An image forming apparatus includes transferring current to the transfer portion; a cleaning blade, provided downstream of a transfer portion and upstream of an...
Developing device and image forming apparatus
A developing device includes a developing agent bearing member and a regulating member. The developing agent bearing member bears on a surface thereof a...
Electrophotographic image forming apparatus and process cartridge
An electrophotographic image forming apparatus for forming an image on a recording material includes an electrophotographic photosensitive member (drum); a...
A typical configuration of a development device for an image forming apparatus includes a development sleeve and an electrode portion. In the development...
Development device, process cartridge, and image forming apparatus
An image forming apparatus is provided which includes a development device that has no developer supply member and with which the decrease in density at a back...
Roller member for electrophotography, process cartridge and
The roller member has a substrate and an electroconductive elastic layer. The elastic layer has a crown shape of which an outer diameter at the middle in the...
Image forming apparatus
An image forming apparatus includes a rotatable image bearing member configured to bear an electrostatic latent image, a plurality of development devices...
A toner including toner particles containing a binder resin, a colorant and a charge controlling agent, wherein the charge controlling agent is a polymer A...
A toner including toner particles, each of which comprising a charging component, a polymer having a partial structure represented by the following formula (1)...
Polyester, pigment composition, and toner
Provided is a pigment dispersant for improving the dispersibility of an azo pigment for a water-insoluble solvent. More specifically, provided is a polyester,...
A toner is provided which is superior in the long-term storage stability and has high low-temperature fixing properties. In a DSC curve as measured with a...
A magnetic toner is provided that exhibits an excellent electrostatic offset resistance both initially and after long-term use. The magnetic toner contains:...
Exposure apparatus, method of controlling the same and method of
An exposure apparatus exposes a resist on a substrate to light via an optical system. The exposure apparatus includes: a table configured to position the...
Lens barrel and camera system
A lens barrel includes an oscillatory wave motor which drives a lens; a manual connection ring which is operated manually to cause the lens to move along an...
An optical element includes a substrate including a first surface and metal structure group including a plurality of metal structures, the metal structures...
Catadioptric optical system and image-pickup apparatus having the same
A catadioptric optical system includes a first imaging optical system including a catadioptric part configured to condense a light flux from an object and to...
Zoom lens and image pickup apparatus having the same
A zoom lens consists of, in order from an object side to an image side, a first lens unit having negative refractive power, a second lens unit having positive...
Imaging control apparatus, radiographic imaging system, and imaging
A radiographic imaging apparatus includes: a radiation detection array configured to store charges to acquire an image signal; an output unit configured to...
Inkjet printing apparatus and detection method
An inkjet printing apparatus includes a current source configured to be able to supply, to a resistance sensor, a constant current of the first constant current...
Image forming apparatus for forming a measurement image
An image forming apparatus includes an image forming unit configured to form a measurement image on a sheet, a measurement unit configured to radiate light on...
Metal structural body-containing polymer film, method for manufacturing
metal structural body-containing...
A method for manufacturing a patterned structural body by which a patterned structural body having a micropattern can be manufactured, a metal structural...
Sheet conveying apparatus and image forming apparatus
A sheet conveying apparatus of the present invention includes an apparatus body, a conveyance unit which is movably supported by the apparatus body toward an...
Sheet processing apparatus and image forming apparatus
A sheet processing apparatus configured to form a recessed portion at a portion at which a staple is driven into a sheet bundle from a sheet forming a surface...
Apparatus, method, and image forming apparatus
To make it possible to easily and accurately form a cutout indicative of the presence of a code in printed matter. An apparatus according to the present...
Printing apparatus and method for controlling printing apparatus
To provide an ink jet printing apparatus which can reduce waste ink as much as possible and shorten the amount of time spend on the following wiping process,...
Ink jet printing apparatus, print head recovery device and print head
In an ink jet printing apparatus prints an image by employing a print head capable of ejecting ink from ejection ports, a suction unit draws ink from the...
Liquid ejection head and method of manufacturing same
A method of manufacturing a liquid ejection head includes the steps of (1) forming a recess in a second surface of a substrate to form a common supply port, (2)...
Substrate for inkjet head, inkjet head, and inkjet printing apparatus
There are provided a substrate for an inkjet head, an inkjet head, and an inkjet printing apparatus wherein in a case where current is carried through a...
Device and apparatus for controlling same
A device includes a first element substrate and a second element substrate for driving a driving element; a first signal input unit connected to an input...
Force control robot
To realize a force control robot including a force sensor having a high sensitivity and a high rigidity, an end effector (1) including finger modules (100) for...
Object gripping apparatus, control method for object gripping apparatus,
and storage medium
An object gripping apparatus comprises an imaging unit configured to capture an image of a plurality of workpieces; a workpiece state estimation unit configured...
Piezoelectric device, dust removing apparatus, and imaging apparatus
A piezoelectric device includes an elastic member, an electrical-mechanical energy conversion element fixed to the elastic member, configured to cause the...
Ophthalmologic imaging apparatus
Provided is an ophthalmologic imaging apparatus required by the position adjustment of a fixation lamp to be turned on, by a simple operation which includes: a...
Heater and image heating apparatus including the same
To provide a heater that can reduce fixing failure in a paper passing area while suppressing a temperature rise in a sheet non-passing area, and a fixing...
Communication apparatus and control method thereof
A communication apparatus (receiving apparatus) configured to receive a communication parameter selects, when an access point itself is active as a providing...
Information processing apparatus, control method of information processing
apparatus, and storage medium...
In an information processing apparatus capable of executing a first wireless communication method and a second wireless communication method having a...
Printer for creating a print profile
A printer of the present invention prohibits print-media replacement or operations of the printer, when executing a profile creation mode of creating profile...
Color image processing apparatus and method for processing color image
In a color image processing apparatus in the present invention, correction values used for causing reproduction characteristics of multi-colors formed by an...
Print system, server apparatus and printer which are used in the print
system, and control method of the print...
A server apparatus comprises an instruction transmitting unit that transmits an instruction to a user apparatus, the instruction instructing the user apparatus...
Image pickup apparatus
An image pickup apparatus includes a pixel generating a signal by photoelectric conversion, a comparator comparing the signal based on the pixel with a...
Solid-state imaging apparatus and camera
A solid-state imaging apparatus which includes a semiconductor portion having a first face on the light incident side and a second face opposite to the first...
Information processing apparatus, fax reception notification control
method, and storage medium for receiving a...
An information processing apparatus receives a reception notification of FAX information from a FAX client that receives the FAX information from a FAX server...
Image processing apparatus, image data transmission method, program, and
An image processing apparatus that can transmit an image outputted after the execution of a workflow as well as an attribute information file including...