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Fixing device and image forming apparatus
An image forming apparatus includes first and second rollers forming an image fixing nip, the second roller being disposed below the first roller; a casing...
Image forming apparatus
It has been difficult to ensure satisfactory secondary transfer performance while ensuring satisfactory primary transfer performance by passing a current in the...
Image forming apparatus with intermediate transfer member having constant
In a constitution in which a power source exclusively for primary transfer is omitted and a predetermined voltage is generated in an intermediary transfer...
Image forming apparatus
An image forming apparatus includes: a developer carrying member (sleeve) including a magnet and grooves; and an image bearing member (drum). The electrostatic...
Developing device having an overflow discharging portion
A developing device includes: a developer carrying member; first and second feeding paths; a first screw member; a second screw member; and a discharge portion....
Developer container for detecting developer amount based on capacitance,
developing apparatus, process...
A developer container including a frame configured to define a developer containing portion, a first electrode, and a second electrode arranged on a surface of...
Developing device, process cartridge, and image forming apparatus
A developing device includes a developer bearing member, a developer regulating member, and a space ensuring member. The space ensuring member includes a...
Developing device and image forming apparatus
A developing device includes a developer bearing member that bears a developer on its surface to supply the developer to an image bearing member having a first...
Image forming apparatus
An image forming apparatus causes a BD sensor to generate two BD signals based on laser beams emitted from first and second light-emitting portions and measures...
Provided is a printing apparatus including: a photosensitive drum; a substrate including multiple formable regions in each of which corresponding one of...
Optical scanning device and image forming apparatus provided with same
An image forming apparatus includes a driving unit configured to drive a light-emitting element for emitting a laser beam; a rotational polygon mirror scans a...
Polymerizable monomer, polymeric compound, charge control agent containing
the polymeric compound, and...
To provide a polymeric compound having superior charge-providing properties, the polymeric compound contains at least one unit represented by the following...
The toner comprises: toner particles each containing a binder resin and a releasing agent; and an organic-inorganic composite fine particle, wherein: the...
Member for electrophotography, process cartridge, and electrophotographic
A member for electrophotography having a multilayer structure or a single-layer structure, including an outermost layer which satisfies the following A, B and...
Exposure apparatus and device fabrication method
The present invention provides an exposure apparatus which expose a substrate, the apparatus including an illumination optical system configured to illuminate a...
Zoom lens and image pickup apparatus including the same
Provided is a zoom lens, comprising, in order from an object side to an image side: first to fifth lens units having positive, negative, positive, positive, and...
Zoom lens and image-pickup apparatus
A zoom lens includes a lens unit Lv positioned at the most object side of a plurality of lens units having the negative refractive power, a lens unit Lp...
Optical system, barrel, and optical instrument using
Provided is an optical system having at least two or more lenses, wherein at least one of the lenses comprises an anti-reflection film formed by a wetting...
Ultrasonic wave detection apparatus, recording material determination
apparatus, and image forming apparatus
An ultrasonic wave detection apparatus includes a transmission unit which transmits ultrasonic waves at a first frequency and a second frequency, a reception...
Contact and separating device and image forming apparatus
A contact and separating device includes a roller member disposed to be capable of being contacted to an abutted member, a bearing member supporting the roller...
Compound having bisazo dye skeleton, pigment composition containing the
same, pigment dispersion, ink, and...
A compound having a bisazo moiety and a polyester moiety is provided. The compound can be provided as a pigment dispersant to improve the dispersion of an azo...
Sheet conveyance device for conveying sheet
Side edge position detection processing includes adjustment of the light amount of light-emitting devices, a process of determining a threshold value for...
Information processing apparatus, and method for controlling image forming
In order to control smoothness depending on accumulation of a pigment ink in the multi-pass printing, an information processing apparatus for an image forming...
Liquid ejection head with plurality of channels for supplying liquid to
A liquid ejection head includes an element substrate and a support member. The element substrate includes an ejection orifice row, and a supply port. The...
Liquid ejection head in which positional relationships of elements are not
affected by curing of bonding adhesive
A liquid ejection head includes an electrical wiring substrate and a printing element substrate, wherein the position variation of the printing element...
Method for making probe support and apparatus used for the method
A liquid discharging device includes a plurality of liquid discharge sections. Each liquid discharge section includes a reservoir, a nozzle that discharges a...
Received data processing apparatus of photoacoustic tomography
There is provided a received data processing apparatus of photoacoustic tomography including a minimum constitution unit data composition unit that sequentially...
Measurement apparatus, movement control method, and program
Generally, as the time for mechanical scanning of an acoustic wave receiver increases, the load on an examinee also increases. The present invention provides...
An imaging apparatus includes a planar image acquisition unit configured to acquire a planar image of a subject, a tomographic image acquisition unit configured...
Image processing apparatus and image processing method
An image processing apparatus includes a tomographic image acquisition unit configured to acquire a polarization-sensitive tomographic image of a subject, and...
Ophthalmologic apparatus and control method of the same
An ophthalmologic apparatus includes: a position control unit configured to control a position changing unit which changes a position of an examination unit,...
Wireless access point search device and method improved in manner of
storing search results, control program,...
A wireless access point search device improved in a manner of storing search results. A wireless LAN interface searches for a wireless access point. A result...
Communication apparatus, control method of communication apparatus, and
If automatic setting of communication parameters is performed in an ad hoc network when a communication apparatus is connected to an infrastructure network,...
Communication apparatus, information processing apparatus, control methods
therefor, and system
A system includes a first apparatus which transmits identification information to a second apparatus and records management information from the second...
Noise suppression apparatus and control method thereof
A noise suppression apparatus using spectral subtraction is provided. A noise estimation unit estimates noise components included in a mixed signal. A...
Method for displaying an electronic program guide including a content
channel according to user's preference,...
A device for displaying an electronic program guide includes a program guide display unit configured to display an electronic program guide in which a program...
Imaging apparatus and imaging system
Each of a plurality of pixel circuits is an insulated gate transistor and includes a first kind transistor having a maximum value of a gate potential difference...
Radiation image pickup system, computer having reset operation to reset
electric charge of pixels caused by...
A radiation image pickup system includes a correction coefficient calculation unit that calculates a correction coefficient using pixel output values of a...
Imaging apparatus and method of driving the same
An imaging apparatus and a method of driving the same that can generate a digital data of a high resolution pixel signal are provided. The imaging apparatus...
Method and system for robust scene modelling in an image sequence
Disclosed is a method of storing a scene model (230) used for foreground/background separation of a scene (223) captured by a camera (100), the scene model...
Reproducing apparatus and reproducing method
To more flexibly reproduce moving image data obtained by capturing a plurality of frames within the period of a single frame of display output while changing...
Output apparatus for outputting a captured image based on an aspect ratio
change, method of controlling output...
When a captured image having the first aspect ratio is to be output, the first captured image obtained by imaging the first imaging range is output. When a...
Image display apparatus and control method for displaying setting items
An image pickup apparatus includes a display unit configured to display a setting item screen for displaying setting items and a setting value screen for...
Vibration-type driving unit, two-dimensional driving apparatus, image-blur
A vibration-type driving unit includes a vibrator including an electro-mechanical transducer; a moving body provided with the vibrator; a contact member in...
Optical device, control method therefor, and storage medium storing
control program therefor
An optical device that is capable of reducing eccentric aberration while reducing image blur. A first shake correction unit corrects image blur optically based...
Imaging apparatus, method for controlling imaging apparatus, and program
An imaging apparatus includes a controller configured to perform focus control by adding a set value to a result of focus detection by automatic focusing based...
Focus adjustment apparatus and control method therefor
A focus adjustment apparatus that displays an in-focus state in a display region in association with control of a focus lens position. The apparatus includes a...
Stepping motor control unit, stepping motor controlling method, and
A control unit for a stepping motor includes an encoder and a controller. The controller controls the stepping motor based on information sent from an image...
Image forming apparatus and image forming method therefor
An image forming apparatus detects an edge in image data and performs density correction so as to reduce the density of the detected edge. The apparatus then...
Storing scanned document data based on at least a confidentially attribute
of the scanned document data
An image forming apparatus reads an image, generates a file from the read image, and sets a confidentiality attribute of the file for identifying a storage...