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Patent Searching and Data


Matches 601 - 650 out of 185,535

Document Document Title
WO/2015/083842A4
A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, includes a rotatable photosensitive drum; a rotatable developing roller configured to develop image formed on the drum, the de...  
WO/2015/114969A1
An image forming device forms a toner image on the surface of a surface-moving photoreceptor drum using a charging device, an optical writing unit, a developing device, and the like on the basis of image data, and forms an image by final...  
WO/2015/111492A1
An image forming device (1) provided with a device body (10), a recording medium housing (20), a paper supplier (30), an upstream-side conveying part (60), an image forming unit (40), a downstream-side conveying part (70), a reverse conv...  
WO/2015/108003A1
A cleaning device (1) for removing dust from the surface of a body to be cleaned (S) using electrostatic force, the cleaning device (1) being provided with a cleaning roller (2) brought into contact with the surface of the body to be cle...  
WO/2015/108351A1
Disclosed is an image forming apparatus having an improved structure to allow a user to easily open and close a printing-medium cassette. The image forming apparatus comprises: a main body; a printing-medium cassette, movably coupled to ...  
WO/2015/108352A1
Disclosed is an image-forming apparatus having an improved structure to allow a printing-medium cassette to be easily opened and closed by a user. The image forming apparatus comprises: a main body; a printing-medium cassette, movably co...  
WO/2015/107980A1
An electric power supply device includes a first electric power supply configured to employ electric power supplied from outside as an input source; a second electric power supply configured to employ a rechargeable battery as an input s...  
WO/2015/101086A1
A processing cartridge, comprising a toner hopper (21); a developer roller (25) arranged on the toner hopper (21); and retaining elements (2136), provided on the housing of the toner hopper (21), for holding in place the ends of the shaf...  
WO/2015/101111A1
A toner cartridge (200) comprises a toner container (201) for containing new toners (106) and a waste toner container (202) for containing residual toners (109) after development. A toner supply part (205) for supplying the toners (106) ...  
WO/2015/098585A1
The image-forming apparatus is provided with: an image-forming unit (30) for forming an image on a print medium (P); a second storage unit (90) for storing historical information relating to maintenance of the image-forming unit (30); an...  
WO/2015/098902A1
The present invention provides a toner cleaning sheet that provides superior heat resistance, maintains sufficient tensile strength even if a heating roller for toner cleaning has a temperature overshoot, has excellent cleaning propertie...  
WO/2015/093427A1
Provided is an image formation device capable of suppressing image defects resulting from process cartridge replacement while suppressing process cartridge cost increase. A process cartridge including a charge roller and developing unit ...  
WO/2015/093628A1
 An image formation device provided with a plurality of image formation stations, wherein a furthest-upstream image formation station at which a toner image formed by an image formation station cannot arrive is not provided with at lea...  
WO/2015/093441A1
A cleaning blade (1) having an elastic body (11) molded from a rubber base material, and having at least a surface treatment layer (12) on the areas of the elastic body (11) brought into contact with a bod to be contacted, wherein the su...  
WO/2015/093627A1
 An image formation device provided with a plurality of image formation stations, wherein the operation of a pre-exposure device in a downstream-side image formation station is controlled on the basis of the density of a toner image fo...  
WO/2015/093252A1
A cleaning blade (1) having an elastic body (11) molded from a rubber base material, and having at least a surface treatment layer (12) on the area of the elastic body (11) that is brought into contact with a body to be contacted, wherei...  
WO/2015/088168A1
An image forming apparatus (1) comprises: a transfer belt unit (71) capable of moving along the circumference of a roller rotating axis (A2) and transferring an image carried by a photoreceptor drum (40) on paper (P); a waste toner recei...  
WO/2015/088041A1
In order to be able to accept, on a preview display, operation to cope with various situations when using an image forming apparatus, an operating device comprises: a displaying unit configured to display a plurality of images within a p...  
WO/2015/083735A1
Provided is a toner containing a binder resin and a release agent, wherein the volume-based particle size distribution of the toner has a second peak particle size in the region of 1.21-1.31 times the modal diameter, and the particle siz...  
WO/2015/083260A1
Provided is an image forming device provided with a corona charging unit that charges a light sensitive body, wherein minute changes in the potential of the surface of the light sensitive body can be recognized visually as changes in ton...  
WO/2015/083842A1
A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, includes a rotatable photosensitive drum; a rotatable developing roller configured to develop image formed on the drum, the de...  
WO/2015/079950A1
In an image processing device and an image processing system according to the present invention, a storage unit holds image processing jobs accepted by a job acceptance unit. An authority information acquisition unit acquires authority i...  
WO/2015/076276A1
A processing cartridge provided with a housing and a photoreceptor drum unit positioned in the housing and supported by the housing, wherein: the photoreceptor drum unit has a cylindrical photoreceptor drum, and two end members, one of w...  
WO/2015/068789A1
This image formation device is provided with an image formation unit, an intermediate transfer belt, a brush roller, a drive unit, and an operation control unit. A toner image is transferred from the image formation unit to the outer sur...  
WO/2015/066947A1
A developing cartridge (4) capable of being detachably arranged in a printer. The developing cartridge comprises a cartridge body (20) and a chip assembly (21), wherein the chip assembly (21) is arranged on a surface of the cartridge bod...  
WO/2015/064184A1
The present invention addresses the issue of standardization of jigs used for positioning a plurality of types of blade support bodies having different shapes, by making uniform the position that a machining reference structure is provid...  
WO/2015/065081A1
A CRUM unit which is mountable/dismountable on an image forming apparatus is disclosed. The CRUM unit includes a power extracting circuit configured to, when a clock signal is received from an image forming apparatus, extract power from ...  
WO/2015/064285A1
An image forming device (1) is provided with an image forming unit (12), an intermediate transfer belt (125), a drive roller (125A), a secondary transfer roller (210), a brush unit (80), a cleaning device (70), a power supply device (81)...  
WO/2015/060542A1
An image forming apparatus includes a main body frame, an image forming unit disposed in the main body frame and comprising an image carrier and a developing member, a gap control unit to selectively allow the image carrier to be in cont...  
WO/2015/057574A1
A motorized latch assembly includes an electric motor, an eccentric cam attached via gears to a shaft of the motor and a latch plate configured to lock the reagent cartridge to the coupler. The eccentric cam is rotated when the shaft of ...  
WO/2015/056870A1
Provided herein is an image forming device including a main body; a consumable unit detachable from and attachable to the main body, and including a CRUM chip; a storage which stores a detection list including information on counterfeit ...  
WO/2014/087498A9
Provided is an image forming apparatus that is capable of allowing a user to recognize a position of a part that the user should operate manually in order to cause the image forming apparatus to recover from a power saving state to a nor...  
WO/2015/043339A1
A rotational force drive assembly (21) and a processing box (2). The rotational force drive assembly (21) is engaged to a rotational force drive head (11) inside an electronic imaging device to deliver a rotary driving force, and compris...  
WO/2015/046730A1
Provided herein is an image forming apparatus, comprising: a consumable unit where a CRUM (Customer Replaceable Unit Monitoring) chip is mounted; and a main body configured to perform at least one of a first authentication and a second a...  
WO/2015/046621A1
A positioning member, which is affixed to the main body frame of an image formation device, and sets the position of a fixing unit, said positioning member having: a mounting part on which is mounted one end of the fixing unit in a first...  
WO/2015/046340A1
Provided is an electrophotographic photosensitive body which can be internally provided with a temperature regulating member, and wherein the rotation axes of a cylindrical base and a shaft of a joint part can be adjusted with high accur...  
WO/2015/043043A1
A rotary force drive assembly (21) and a processing box (2), which are used for meshing with a rotary force drive head (11) in an electronic imaging apparatus to transmit rotary drive force. The rotary force drive assembly (21) comprises...  
WO/2015/046622A1
An image formation device having: a transportation unit that has a first rotating body and a second rotating body for forming a nip part for transporting a sheet, and a movement mechanism for moving the first rotating body in a direction...  
WO/2015/043164A1
The present invention relates to a chip, an imaging box, and a communication method for a chip and an imaging device. Implicit data and main data are stored in the chip. The communication method comprises: a chip receiving a clock pulse ...  
WO/2015/040964A1
 Provided is an apparatus for creating a print sheet, the apparatus being capable of performing both normal printing and label formation by being provided with: a plurality of unit disposition parts that are capable of selectively disp...  
WO/2015/041368A1
Provided is an image forming device which is capable of suppressing electrostatically charged horizontal streaks while suppressing density variation, said streaks occurring more readily towards the end of the life of a photosensitive bod...  
WO/2015/041180A1
In the present invention, a printing device is provided with the following: a recording medium type reading unit that reads the type of recording medium; a fixing unit storage unit that selectively stores any one of a plurality of fixing...  
WO/2015/041370A1
Provided is an image formation device in which a repulsive force acting to close a shutter attached to a recovered-toner transport part makes it difficult for a recovered-toner recovery container to be pushed out from the image formation...  
WO/2015/037355A1
An image forming device (1) comprises: an exterior cover (63) that covers one side wall (62a) of a housing (60) storing an image forming unit (20) from the outer side while having an exhaust port (63f) formed therein; a device storing sp...  
WO/2015/037744A1
 This cartridge, which can be installed in a printer, is provided with a coupling guide that comes into contact with a coupling and guides a coupling member. A cartridge case has a hole for exposing a free end of the coupling to the ou...  
WO/2015/033614A1
This image forming device (100) is provided with a transfer body (8) that is disposed within a device main body and transfers an image of an image holding body (70) to a recording medium while pressing the image holding body with the rec...  
WO/2015/034352A1
The digital printing system comprises a development member in rotational contact with a further member for imagewise transferring liquid toner from the development member optionally via said further member to a substrate. The system is s...  
WO/2015/033615A1
With this image forming device (100), an image carrier body-side diselectrification member (73) integrally comprises: an interior contact point part (73a) which contacts the inner circumference face of an image carrier body main body (70...  
WO/2015/033923A1
The purpose of the present invention is to provide an edge examination device for a blade and an edge examination method for a blade by which the edge defects of an elastic blade can be easily and reliably detected. The present invention...  
WO/2015/034106A1
Provided is an image forming device, comprising: an image support body which is capable of supporting an electrostatic image; a developing device which develops the electrostatic image of the image support body into a toner image using a...  

Matches 601 - 650 out of 185,535