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Patent Searching and Data


Matches 301 - 350 out of 184,543

Document Document Title
WO/2017/154248A1
Provided are a development cartridge including a component that is one of the constituents of a joint, and an image forming device. The development cartridge 1 comprises: a development roller 3; a development roller gear 4 that can rotat...  
WO/2017/154831A1
Provided is an image forming device wherein, by means of a compact stopper, a user can be prevented from unintentionally opening a shutter door. This image forming device A for forming an image on a sheet comprises: a device body of the ...  
WO/2017/152884A1
A powder box (100) and an image formation device (10), the powder box (100) comprising: a housing (110), the inside of the housing (110) being formed with a powder storage compartment (101) which is used for accommodating toner, and a de...  
WO/2017/154752A1
The image reading device according to the present invention is provided with: a magnetizing unit for magnetizing a metallic object attached to a manuscript; a magnetism sensing unit for sensing residual magnetism of the metallic object, ...  
WO/2017/150741A1
This process cartridge controls the driving and stopping of a development roller. The cartridge includes a drive transmission member that can move to a transmission position where a driving force can be transmitted to the development rol...  
WO/2017/150179A1
Provided is an image forming device having excellent operability by a user. The image forming device is provided with: a housing; a toner image forming unit that is provided in the housing and that forms a toner image on a sheet; a foil ...  
WO/2017/143939A1
A processing cartridge (C) removably mounted in an electronic photograph imaging device and a driving component (D0) arranged within the processing cartridge (C). The driving component (D0) comprises a power transmission apparatus (2) an...  
WO/2017/143781A1
A processing cartridge (C), comprising a processing cartridge housing (1) and a photosensitive member rotatably mounted in the housing (1). The photosensitive member comprises a photosensitive cylinder and a power transmission device (2)...  
WO/2017/142099A1
A cartridge includes a photosensitive member, a roller including a core metal shaft and a coating layer, roller supporting portions, and a regulating portion for regulating a position of the roller with respect to a longitudinal directio...  
WO/2017/138669A1
Provided is an image-forming device that is capable of stabilizing the behavior of a transfer material during conveyance, while suppressing toner image distortion caused by electrical discharge. An image-forming device 100 is configured ...  
WO/2017/133313A1
Disclosed is a combined toner cartridge, comprising an upper toner bin (1) and a lower waste toner bin (2), wherein a toner-stirring roller (3) close to the front side and a backside rotation roller (4) close to the back side are arrange...  
WO/2017/131049A1
In the present invention, a scanning route of a light includes a synchronization detection region A for detecting the scanning light using a synchronization detection sensor 47, and an image writing region B in which image data is writte...  
WO/2017/127326A1
A replaceable unit for an electrophotographic image forming device according to one embodiment includes a pocket formed on a first side of a housing. A bottom end of the pocket is open for receiving an electrical connector during inserti...  
WO/2017/126832A1
An image forming apparatus capable of preventing misdetermination of a type of printing paper includes a transmitted light receiver, a specularly reflected light receiver, and a diffusively reflected light receiver, which constitute a se...  
WO/2017/113482A1
A regenerated processing box, the processing box comprising a powder cabin (1) and a waste powder cabin (2) which are mutually connected, the powder cabin (1) comprises a powder cabin shell body (10), and the waste powder cabin (2) compr...  
WO/2017/113478A1
An isolation device for a developing roller (11) and a photosensitive drum (21) is provided. The developing roller (11) and the photosensitive drum (21) are respectively mounted in a processing box and arranged opposite to each other. Th...  
WO/2017/113477A1
A method for preventing damage to a developing roller (11) and a photosensitive drum (21), the developing roller (11) and the photosensitive drum (21) being respectively mounted in a processing cartridge and being arranged opposite one a...  
WO/2017/115475A1
This diagnosis device comprises: a sound recording unit which records a sound emitted from a diagnosis subject; a receiving unit which receives an operation from a user; an obtaining unit which, when the receiving unit receives the opera...  
WO/2017/115877A1
Provided is an image-forming device with which it is possible to appropriately remove fine particles caused by a release agent contained in a toner. The formula holds, where d is the distance between the intake port of a duct and a heati...  
WO/2017/114140A1
A image forming apparatus toner cartridge (1200), a developing cartridge (102, 200) and an image forming apparatus. The toner cartridge (1200) comprises a housing, in which a silo for storing toner is provided. A developing roller (1205)...  
WO/2017/115977A1
Provided is a process cartridge attachable to and detachable from an image forming apparatus. The process cartridge includes a roller, a sidewall disposed on an axial direction of the roller, a first cartridge electric contact provided o...  
WO/2017/113479A1
A regenerated powder feeding roller (13), the powder feeding roller (13) comprising a roller shaft (130) and a sponge body (131) covering a circumferential surface of the roller shaft (130). The regenerated powder feeding roller (13) is ...  
WO/2017/113483A1
A recycling method for a processing cartridge, the processing cartridge comprising an interconnected toner cartridge (1) and waste toner cartridge (2), the toner cartridge (1) comprising a toner cartridge shell (10), and the waste toner ...  
WO/2017/113480A1
A method for regenerating a powder feeding roller (13), the powder feeding roller (13) comprising a roller shaft (130) and a sponge body (131) covering a circumferential surface of the roller shaft (130). The regeneration method comprise...  
WO/2017/111180A1
A fixing device for envelopes provided with: an endless belt for heating a toner image formed on an envelope in a nip part; a driving rotor for forming the nip part together with the endless belt and rotating to drive the endless belt; a...  
WO/2017/111948A1
Examples of refreshing a photoconductive layer in an image forming apparatus are described. In one example, a method comprises performing a first refreshing cycle comprising applying, at a first refresh unit, a first refresh voltage to t...  
WO/2017/110111A1
According to the present invention, a sound acquisition part (31) receives as input an abnormal sound that has occurred at an image formation device (20) that is an analysis target device and thereby acquires sound information. A positio...  
WO/2017/110182A1
Provided is a developer cartridge wherein a grip can be reliably brought into contact with an image forming device. The developer cartridge 1 includes a casing 2 in which a developer agent can be stored, an agitator 3, and a developer ro...  
WO/2017/110141A1
In order to reduce rubbing of an electrical contact surface in a developing cartridge having the electrical contact surface, this developing cartridge 1 has: a case 10 housing a developing agent therein; a developing roller 30; a storage...  
WO/2017/112725A1
A toner cartridge for an electrophotographic image forming device according to one example embodiment includes a housing having a reservoir for storing toner. A rotatable shaft is positioned within the reservoir and has a threaded portio...  
WO/2017/111061A1
A cleaning blade 1 which comprises an elastic body 11 that is a molded body of a rubber base material, and which has at least a surface treatment layer 12 in a portion of the elastic body 11, said portion coming into contact with an obje...  
WO/2017/111326A1
A development cartridge attachable to and detachable from a main body of an image forming apparatus includes a photosensitive unit including a photosensitive drum, a developing unit including a developing roller and rotatably coupled to ...  
WO/2017/111060A1
Provided is a cleaning blade 1 having an elastic body 11 that is a molding of a rubber substrate and having at least a surface-treatment layer 12 at a position that contacts a contact-receiving site on the elastic body 11. The surface-tr...  
WO/2017/110143A1
Provided is a structure whereby rubbing of an electrical contact surface can be suppressed when attaching a developing cartridge. The developing cartridge 1 has: a case 10 housing a developing agent therein; a storage medium 61 having an...  
WO/2017/111338A1
An image forming apparatus includes a tray on which a plurality of developing units are mounted, and a position adjustment unit that is disposed on at least one side of the tray, is movable with respect to the tray, and rotatably support...  
WO/2017/110181A1
Provided are an image forming device and a drawer such that a developer cartridge having a first specification can be attached to the drawer having the first specification, and a developer cartridge having a second specification cannot b...  
WO/2017/106451A1
A drive gear for a generally cylindrical imaging component. The drive gear includes a body for engaging the generally cylindrical imaging component; a cylindrical shaft attached to the body, the cylindrical shaft having an end surface; a...  
WO/2017/101087A1
Disclosed is a power receiving unit used in a processing box (200) detachably mounted in an image formation device, and comprising a power receiving part (210). The power receiving part (210) comprises a main body portion (210a) and a po...  
WO/2017/105830A1
A replaceable unit for an electrophotographic image forming device according to one example includes a housing having a toner reservoir. An electrical connector mounted on the housing is movable between a retracted position and an operat...  
WO/2017/097036A1
A drive assembly and a processing cartridge (10) using the same. The drive assembly is detachably mounted in an image forming device to receive a driving force. The drive assembly comprises a power receiving port (11) and a hub (13). The...  
WO/2017/097811A1
The present invention relates to a method (MTH) for printing an image (I), said image (I) forming a matrix (Mx) of pixels (pi), wherein said method (MTH) comprises: - the printing by means of a printing machine (LM) of at least one prede...  
WO/2017/098801A1
An image forming apparatus is provided with: a function control processing unit (main CPU) (21); a clock oscillation unit (24); a power-supply controlling unit (30); and a power-supply control processing unit (31). The power-supply contr...  
WO/2017/099083A1
Provided is an end member that is disposed at the end part of a cylindrical rotating body, wherein the end member has a shaft member and a bearing member that holds the shaft member. The shaft member is provided with a rotating shaft and...  
WO/2017/094398A1
This image forming device (1) is equipped with a device body (2), a post-processing device (5), and a paper ejection unit (7). The device body (2) forms an image on paper. The post-processing device (5) is disposed on the upper side of t...  
WO/2017/094270A1
A sound acquisition unit (31) inputs sound of an unusual noise that has occurred in an image formation device (20) as a device to be analyzed, and acquires a sound signal. A frequency analysis unit (32) performs short time Fourier transf...  
WO/2017/090627A1
A management system includes a device and a management apparatus that manages the device. The device includes a plurality of transmission units, each configured to transmit device information on the device via any of a plurality of commu...  
WO/2017/084239A1
Provided are a chip (20) removably installed in a processing cartridge (10), and a processing cartridge (10) and imaging device (1) thereof. The processing cartridge (10) comprises a cartridge body (11) and a developer roller (13). The c...  
WO/2017/086437A1
An image formation apparatus is provided with an image formation part 120, a fixation device 13, discharge trays 61, 62, toner containers 50, a cooling fan 53, an exterior wall part 54, and a downstream side branch duct 65. The toner con...  
WO/2017/084412A1
A processing cartridge (C10), which is detachably mounted in an image forming apparatus, and comprises a photosensitive unit (C02) and a developing unit (C01), wherein a power receiving port (C1) engaged with a rotatable driving mechanis...  
WO/2017/082366A1
This end member is provided with: a shaft member; and a bearing member to which the shaft member is attached. The bearing member is provided with: a rotary force transmission pin for transmitting rotary force from the shaft member to the...  

Matches 301 - 350 out of 184,543