Sign up


Match Document Document Title
8706014 Fixing unit and image forming apparatus reducing occurrence of wrinkles on recording medium  
An image forming apparatus includes an image forming unit that forms a developer image on a recording medium using a developer, and a fixing unit that fixes the developer image to the recording...
8706016 Fixing device and image forming apparatus incorporating the fixing device  
An elastic layer is provided on a surface of one of a metal core and a substrate. A fixing member and a pressure member press into each other and collectively create a nip therebetween. A toner...
8688023 Pressing roller and image heating device using the pressing roller  
A pressing roller includes a metal core and an elastic layer containing a needle-like filler which has an average length of 0.05 mm or more and 1 mm or less and a thermal conductivity of 500 W/(mK)...
8687995 Fusing device of an electrophotography image forming apparatus including a heating roller  
A heating roller including a resistive heating layer and a fusing device including the heating roller. By separately disposing a plurality of electrodes in an axis direction of the heating roller,...
8676106 Image heating member, and image heating apparatus having image heating station  
An endless fixing belt includes a heat generation layer configured to generate heat by energization, a rubber layer provided on the heat generation layer, a fluorine resin layer provided on the...
8670702 Image forming apparatus  
An image heating apparatus includes a heating rotatable member; a pad-like pressing member contacted to the heating rotatable member and cooperating with the heating rotatable member to provide a...
8655248 Fixing device, image forming apparatus, and endless fixing belt  
A fixing device includes a magnetic-field-producing member producing an alternating-current magnetic field, a fixing belt that is heated by electromagnetic induction caused by the...
8652019 Fixing member and method for manufacturing same  
A fixing member according to the present invention is such one as is brought into pressure contact with a conveyed sheet to fix an image onto the sheet. The fixing member comprises a cylindrical or...
8644750 Fixing device including resistor layers having volume resistivity and image forming apparatus having fixing device  
A fixing device includes: a rotating fixing body including a resistance heating layer disposed throughout an entire periphery; and a pressure-applying member pressed against an outer peripheral...
8639170 Fixing device and image forming apparatus with a mechanism to extend life of a fixing belt  
A fixing device for thermally fixing an unfixed image formed on a recording sheet by passing the recording sheet through a fixing nip. The fixing device has: a heat-generating endless belt having,...
8639168 Producing gloss-watermark pattern on fixing member  
A gloss-watermark pattern is produced on a rotatable fixing member including a thermoplastic layer having a surface and a selected thickness. Particles having a Young's modulus of at least 1 GPa...
8639171 Fixing device and image forming apparatus with a mechanism to extend a life of a fixing belt  
A fixing device for thermally fixing an unfixed image formed on a recording sheet by passing the recording sheet through a fixing nip. The fixing device has a heat-generating endless belt that...
8626048 Endless fixing belt having base, heat generation, electrode, elastic, and parting layers, and fixing apparatus having such endless fixing belt  
An image heating rotatable member for heating an image on a recording material, comprising a base layer; a heat generation layer, provided on the base layer, for generating heat by being supplied...
8620202 Fixing member comprising resilient layer including inclined portion, fixing device and image forming device  
There is provided a fixing member to be used in a pressured state, the fixing member including: a base member that is rotated; a resilient layer that is formed on an outer periphery of the base...
8615188 Method of controlling gloss  
The present teachings provide a fusing method and system of tuning gloss level on a copy substrate. The method includes obtaining an image forming apparatus for forming images on a recording medium...
8606164 Rotatable image heating member and image heating device  
An image heating device includes a rotatable image heating member including an elastic layer and a surface layer in which a filler is dispersed; and a fixed pressing member which is contacted to a...
8606162 Fixing device and image forming apparatus in which a height difference is circumferentially provided to a pressing member  
A fixing device including a fixing member to fix a toner image on a sheet by application of heat and pressure and a pressing member to press the sheet against the fixing member. The pressing member...
8600279 Resin material, endless belt, roll, image fixing unit, and image forming apparatus  
Provided is a resin material including at least one of a reaction product and a mixture of a polyimide and a polyurethane that is a polymer of an isocyanate with an acrylic resin containing a side...
8600277 Fixing device and image forming apparatus incorporating same  
A fixing device includes a tubular belt holder, a rotatable flexible fuser belt, a contact member, a pressure member, and a heater. The belt holder extends in an axial direction thereof. The fuser...
8588669 Flow-coatable PFA fuser topcoats  
Exemplary embodiments herein provide materials and methods for a fusing apparatus including a fuser member comprising a substrate and a topcoat layer, wherein the topcoat layer comprises a...
8565660 Fixation device and image formation apparatus  
A fixation device includes: a rotation member provided to be rotatable; a conveyance member provided in contact with the rotation member and configured to convey media; and a first press member...
8565659 Fuser member and method of manufacture  
There is described a fuser roller including a surface layer of anodized aluminum oxide impregnated with a fluorine containing sealant. There is also described the method for producing the fuser...
8559858 Fixing device and image forming apparatus  
A fixing device includes: a fixing belt which is supported by one or more rollers; and a fixing roller which is in pressed contact with at least one of the rollers across the fixing belt, wherein...
8532554 Fixing device and flexible sleeve used in the fixing device  
A fixing device for fixing on a recording material a toner image formed on the recording material includes: a flexible sleeve including a resinous base layer, a parting layer, and an adhesive layer...
8532555 Release-agent-resistant fixing belts, fixing devices and methods of making fixing belts  
Fixing belts, fixing devices and methods of making fixing belts are provided. An exemplary embodiment of the fixing belts includes an inner layer comprising a first surface forming an inner surface...
8524371 Fluoropolyimide intermediate transfer members  
An intermediate transfer media, such as a belt, that includes a first optional polyimide substrate layer, and a second layer of a fluoropolyimide polymer.
8521074 Fixing device and image formation apparatus  
A fixing device forms a fixing nip by pressing a first roller, which is inside a rotation path of a rotating belt, with a second roller via the belt, and thermally fixes an unfixed image formed on...
8512840 Thermoplastic polyimide/polybenzimidazole fuser member  
The present teachings provide a fuser member. The fuser member includes a substrate layer comprising a thermoplastic polyimide/polybenzimidazole blend. A method of making the fuser member is provided.
8509669 Surface coating and fuser member  
The present teachings disclose a surface coating. The surface coating includes a fluoroplastic having dispersed therein aerogel particles wherein the aerogel particles comprise from about 0.1...
8498564 Fixing roller/fixing belt, and process for manufacturing the same  
A fixing roller/fixing belt having an elastic layer and a surface layer formed on a substrate material in the enumerated order, wherein the surface layer is a layer formed by thermally shrinking a...
8497016 Conductive carbon black  
Described herein is a method of forming a composition including mixing an anhydride, a silane and a solvent to form a solution. Carbon black and an isocyanate are mixed to form a carbon black...
8481655 Copper complexes of amino-functional organosilicon compounds and their use  
Copper complexes of aminoorgano group-containing organosilicon compounds exhibit high thermal stability and can be used to impart thermal stability to a wide variety of polymer compositions. The...
8478180 Image heating apparatus  
An image heating apparatus includes a belt including a heat generating layer for generating heat by energization and including a power receiving portion which has electroconductivity and is...
8472855 Fixing device and image forming apparatus incorporating same  
A fixing device includes a tubular, stationary metal pipe, a heater, a flexible fuser belt, a rotatable pressure member, a fuser pad, and a tubular pipe cover. The heater is disposed adjacent to...
8465838 Polyimide-alkylphosphate fuser member  
The present teachings provide a fuser member. The fuser member includes a substrate layer comprising a polyimide polymer and an alkylthiophosphate.
8467696 Heating roller having resistive heating element and fusing device including heating roller  
The present invention provides a heating roller including a resistive heating layer and a fusing device including the heating roller. By separately disposing a plurality of electrodes in an axis...
8463169 Fixing device, image forming apparatus and method for evaluating fixing device  
A fixing device includes a fixing roller and a pressure roller. The fixing roller and the pressure roller each have an elastic layer formed between a core bar and a release layer, which release...
8445090 Fixing belt  
Provided is a fixing belt which has high thermal conductivity capable of achieving an excellent fixing property that can respond to the recent increase in printing speed, which has a proper degree...
8437675 Fixing device and image forming apparatus incorporating same having a laminated heater with a flexible heat generation sheet  
A fixing device includes a pressing member pressed against a fixing member to form a nip between the pressing member and the fixing member through which a recording medium bearing a toner image...
8437674 Heating member including resistive heating layer, and fusing apparatus and image forming apparatus including the heating member  
A heating member includes a resistive heating layer disposed on an outermost layer of the heating member, where the resistive heating layer includes a conductive filler distributed in a base...
8431217 Core-shell particles and fuser member made therefrom  
The present teachings describe a core-shell particle dispersed in a layer of a fuser member, thereby improving thermal conductivity of the fuser member. The core-shell particle includes a graphene...
8417163 Resin material, endless belt for image forming apparatus, roller for image forming apparatus, image fixing device, and image forming apparatus  
Described herein are resin materials used for a member for an image forming apparatus. These resin materials can include a polymer formed by polymerization of at least one acrylic resin having (i)...
8406668 Fixing device and image forming apparatus including the same  
A fixing device is provided that suppresses loss in heat radiation from both ends in a longitudinal direction which is a direction corresponding to an axial direction of a fixing roller in a...
8401451 Heating fixing roller and process for producing the heating fixing roller  
Provided is a heating fixing roller which includes a tubular base member and a fluororesin layer provided on an outer circumferential surface of the base member directly or through an adhesive...
8401450 Pressing member and image heating member using the pressing member  
A pressing member for creating a nip in which the pressing member contacts a heating member and a recording material is heated while being nip-conveyed, includes an elastic layer and a high thermal...
8401449 Apparatuses useful in printing and methods of fixing marking materials onto media  
Apparatuses useful in printing and methods of fixing marking materials onto media are disclosed. An exemplary apparatus useful in printing includes a first roll including a first shaft and a first...
8391766 Fixing device and image forming apparatus incorporating same  
A fixing device includes a first member. The first member extends along a first longitudinal axis, and has an external surface whose thickness varies along the first longitudinal axis to define at...
8391767 Fusing apparatus used to fuse toner image and image forming apparatus  
A fusing apparatus allows a recording member to pass through between a heat member and a pressure member, to transport and heat the recording member, and thereby fuses a toner image on the...
8385805 Fixing member, fixing apparatus and image forming apparatus  
A fixing member includes a tubular surface layer having a first band section including a resin composition that contains a heat resistant resin having releasability, and a second band section...
8380100 Fusing device  
Disclosed is a fusing device and more particularly, is a fusing device having an improved configuration to apply voltage to a press roller to achieve an enhanced image quality. The fusing device...