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8184314 |
Image forming apparatus and a communication method with trays thereof
An image forming apparatus having a main body and optional trays and a communication method between the main body and the optional trays, the apparatus including: the main body having a main...
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8185016 |
Image forming apparatus
An image forming apparatus includes: a main body; an image forming unit including a plurality of photosensitive drums on which electrostatic latent images are formed, respectively; a sheet storing...
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8170462 |
Adjustable paper cassette
An adjustable paper cassette is provided that may be expanded and contracted by sliding movable frames relative to a base frame and then coupling fixing protrusions to desired fixing holes....
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8131201 |
Image forming apparatus with paper cassette having space for receiving roller supporting member
An image forming apparatus has a paper feeding cassette that selectively stores at least first and second kinds of paper sheets having different sizes with respect to a paper feeding direction....
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8128084 |
Image forming apparatus
An image forming apparatus, in which a trailing edge regulation portion is moved to a position according to a sheet contained in a cassette body to regulate a position of the sheet. A positioning...
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8116673 |
Printing medium supplying unit and image forming apparatus having the same
A printing medium supplying unit comprises a printing medium loading plate configured to move up and down based on an amount of printing medium loaded on the printing medium loading plate and an...
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8061707 |
Paper supply apparatus and image forming apparatus equipped with the same
A paper supply apparatus for conveying paper to an image forming apparatus has a paper accommodating unit to accommodate paper and to be drawn out from an accommodating space in a main body of the...
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8061708 |
Sheet feeding device
A sheet feeding device includes a sheet support, a restricting portion, a displacement section, and a link section. The restricting portion slides along a line passing through restricting points....
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8047540 |
Recording medium conveying device and image forming apparatus
A recording medium conveying device including a body portion capable of being mounted to and removed from a body of an apparatus, the body portion being provided with a conveying roller; a knob...
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8045913 |
Fastening device for optional tray of an image forming apparatus, an optional tray, and an image forming apparatus
An optional tray fastening device of an image forming apparatus, for providing a fastening connection between an optional receiving tray moving in and out with respect to a main body of the image...
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8045888 |
Sheet conveying device and image forming apparatus
A conveying device conveys a sheet of non-blank recording medium recorded with an image formed in an image forming unit, and includes a container that is detachable and contains a sheet of blank...
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8041286 |
Image forming apparatus
An image forming apparatus includes a structure to lift or lower a paper loading tray without a separate drive source while preventing damage to constituent elements even under an abnormal...
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8025283 |
Continuous media edge reference surface for a removable media input tray assembly of an image forming device
A removable media input tray assembly comprising a housing for receiving a removable media input tray. One or more housing assemblies stackable beneath an image forming device. The assembly having...
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8010035 |
Image forming apparatus
An image forming apparatus includes a sheet-feeder for feeding a recording sheet from a sheet cassette. Image forming devices are provided for forming a toner image. An image bearer bears a toner...
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8009331 |
Image forming apparatus
An image forming apparatus comprises an inner discharge part which discharges a recording sheet on which an image has been formed, a size determining unit which determines whether or not a size of...
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7997818 |
Image recording apparatus
An image recording apparatus, including a sheet-supply tray device which accommodates and holds a plurality of recording sheets and which supplies the recording sheets, one by one, in a...
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7988145 |
Hold-down device for multiple-ply or integrated forms in printer trays
A hold-down device is disclosed for holding down the leading edges of sheet materials, such as multiple-ply sheets or integrated forms, disposed in a tray of a printer in a horizontal or flat...
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7986911 |
Architecture for a media feeding option for an image forming device
The present application is directed to image forming devices with option trays to introduce media into a media path. One embodiment include the image forming device having a body with a front,...
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7938398 |
Paper feeding apparatus
A paper feeding apparatus used in a state where the apparatus accumulates paper sheets for an image forming apparatus to form images thereon and the paper feeding apparatus is attached to a main...
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7929901 |
Recording medium storage container and image forming apparatus
The invention is directed to a recording medium storage container such as a paper supply cassette and an image forming apparatus such as a copying machine. The paper supply cassette includes an...
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7925199 |
Image forming apparatus
An image forming apparatus includes a removable body that is removably set in a main body of the image forming apparatus, and an engaging mechanism that causes the removable body and the main body...
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7907880 |
Image forming apparatus with a rotating body controlled in a feedback manner and image forming method using a rotating body controlled in a feedback manner
If a velocity calculated by a velocity calculating unit deviates from a normal range, a target velocity is used as a feedback amount, an actuation amount corresponding to a deviation Ve=0 between...
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7887048 |
Paper feeding apparatus with paper size detectors
A paper feeding apparatus includes a cassette main body that stacks a paper therein, a sidewall that moves in a width direction of the cassette main body, an end wall that moves in a longitudinal...
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7885597 |
Scanning a media stack
An apparatus includes a tray, a sensor, and a transport mechanism. The tray holds a media stack. The transport mechanism moves the tray past the sensor to scan a side of the media stack.
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7883284 |
Image recording apparatus
An image recording apparatus, including a sheet-supply tray device which accommodates and holds a plurality of recording sheets and which supplies the recording sheets, one by one, in a...
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7881653 |
Image recording apparatus
An image recording apparatus including: a body; a supply tray attached to the body for putting a recording sheet thereon; a recording mechanism provided in a middle of a feed path defined in the...
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7784781 |
Sheet cassette used for a printer
A sheet cassette used for a printer has a tray, a cover, and a sheet indicator. The tray accommodates a sheet stack therein, the tray having an open upper portion. The cover covers at least a part...
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7784782 |
Automatic sheet feed extender for paperfeed modularity
A modular print engine assembly for a peripheral comprises an upper paper support, a tray base, the upper paper support pivotally connected to one of the tray base or an extender disposed between...
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7761046 |
Hybrid paper supply module and image forming apparatus equipped with such hybrid paper supply module, and also paper supply mechanism and image forming apparatus equipped with such paper supply mechanism
Mechanism unit(s) functioning as automatic-feed cassette(s) and mechanism unit(s) functioning as manual-feed tray(s) together form a single integral module, constituting a hybrid paper supply...
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7753607 |
Media input tray having movable datum members
A removable media input tray for holding a stack of media sheets is provided. The input tray is configured so that it can be fitted into a chassis of a printing apparatus. The input tray includes a...
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7731183 |
Paper feeding apparatus with paper size detectors
A paper feeding apparatus includes a cassette main body that stacks a paper therein, a sidewall that moves in a width direction of the cassette main body, an end wall that moves in a longitudinal...
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7731181 |
Paper feeding apparatus with paper size determining means
A paper feeding apparatus with a paper size determining means includes a paper tray, paper guide, a belt, a roller set, a sensing mechanism and a control unit. The paper tray has a front surface...
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7719730 |
Image reader for use in an image forming apparatus, and contamination check method of guide film for the same
An image reading apparatus for use in an image forming apparatus includes a document glass installed on an upper side of the image reading body on which a document is placed; an image reading...
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7712988 |
Sheet feed tray for image forming apparatus
A sheet feed tray including a regulating wall member being assembled in a displaceable manner with a placing tray, which includes a first tray side engagement portion, and regulating a position of...
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7694958 |
Sheet feeding cassette and image forming apparatus
A sheet feeding cassette, including a main body of the sheet feeding cassette accommodating sheets having a trench; a fence movably attached to the main body configured to define a setting position...
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7694959 |
Recording material feeding device, recording apparatus and liquid ejecting apparatus
A recording material mounting face portion on which recording materials are stacked for being fed, a body slide portion that is attached to the recording material mounting face portion so as to be...
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7676190 |
Image forming apparatus
An image forming apparatus comprising: a paper feeding cassette which selectively stores at least two kinds of paper sheets having different size with respect to a paper feeding direction, and...
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7668501 |
Medium supplying apparatus and image forming apparatus
A medium supplying apparatus is assembled to an image forming apparatus. A medium tray supports a medium thereon, and is pivotal about a first axis and extends from the first axis. The medium tray...
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7668502 |
Adjustable paper cassette
An adjustable paper cassette is provided that may be expanded and contracted by sliding movable frames relative to a base frame and then coupling fixing protrusions to desired fixing holes....
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7643762 |
Sheet remainder detecting device and image forming apparatus
A sheet remainder detecting device for detecting the remaining amount of sheets in a sheet stack is provided with a displacing member displaceable according to the thickness of the sheet stack; a...
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7637495 |
Auto document feeder paper feed tray and image reading apparatus
In an automatic document feeder (ADF) paper feed tray, in a state where a sheet is placed, a center portion of the sheet in the width direction is supported by a first support portion, an outside...
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7636528 |
Image-forming device including image-forming section, paper supply unit, and discharge unit and ornamental member therefor
An image-forming device includes: a casing; an image-forming section including a plurality of image-forming units; a paper supply unit; and a discharge unit. The plurality of image-forming units...
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7630680 |
Image forming apparatus with movable recording detecting device
An image forming apparatus controls an image forming device on the basis of outputs from a detecting device for detecting a recording material accommodated in a storage device. The detecting device...
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7620344 |
Image forming apparatus, drawable cartridge, and recording medium accommodating cartridge
An image forming apparatus includes: a case having an opening at one face thereof; and a drawable cartridge drawable through the opening. The drawable cartridge may include a conveying belt...
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7614740 |
Image forming apparatus having a recessed part in outer covering
An image forming apparatus includes an apparatus body having an image forming part that forms an image by scanning a recording head discharging droplets of a recording liquid. A paper eject part is...
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7600749 |
Paper feeding device and image forming apparatus including the same
A paper feeding device includes a guide member that guides both sides of a sheet of paper stacked in a paper feeding cassette and a support unit that prevents the guide members from being moved due...
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7591463 |
Media support apparatus for media cassette of automatic media dispenser
A media support apparatus for a media cassette of an automatic media dispenser includes a base plate having a guide piece which is provided with a guide slot. A link mechanism has at least one...
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7586508 |
Image-forming device with scanner unit
An image-forming device includes: a housing; an endless belt; a plurality of process units; and a plurality of scanner units. Each scanner unit and each process unit are inclined obliquely to a...
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7584956 |
Image forming apparatus, sheet size detection device, and sheet size detection method
An image forming apparatus includes a sheet size detection device including a sheet width direction regulating member, a sheet conveyance direction regulating member, two levers, a detection...
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7584955 |
Image forming device
An image forming device includes: a housing; and a sheet feeding cassette that stores a stack of sheets. The housing includes: a cassette accommodation portion that is provided at a lower part of...
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