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Electrophotography > Image Formation > Fixing (e.g., Fusing) > By Heat And Pressure > Heated Roller Heated RollerHeated Roller patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.09/14/06 - 20060204294 - Fixing apparatus A fixing apparatus according to the invention is provided with a heating roller 2 including an elastic member 2b and a metal conductive layer 2c. The elastic member has a greater outer diameter at its end portions than at its central portion. At least one air hole 100 is formed ... 07/13/06 - 20060153606 - Collar assembly for printer fusing system An apparatus and method for stabilizing a fuser in an imaging apparatus. The apparatus includes a hub having a body. The body comprises an outside diameter configured to be at least partially disposed inside an end of a fuser core. The apparatus also includes an elastomeric collar having an inside ... 06/29/06 - 20060140691 - Image printer with common filter to filter common operating frequency band of fixing module and switch mode power supply module An image printer uses a common filter to remove harmonic waves generated at a common operating frequency band of a fixing module to fix toner onto a print medium using high frequency power generated from a high frequency generator and a switch mode power supply module to supply operating power ... 06/29/06 - 20060140690 - Fixing unit A fixing unit includes: a heat roller that is rotatably supported and that supplies heat for fixing; and a first and a second tubular heaters that are disposed in parallel in the heat roller along an axis thereof and that each have on an outer circumferential surface thereof one protruding ... 01/12/06 - 20060008303 - Fusing roller device for electrophotographic image forming apparatus A fusing roller device for an electrophotographic image forming apparatus, the device including an internal tube having both ends open; a heating portion surrounding the internal tube and generating heat by externally supplied current; and a fusing roller surrounding the heating portion and fusing a toner image on paper by ... 12/29/05 - 20050286939 - Device for fusing toner on print medium Provided is a device for fusing a predetermined toner image on paper, and more particularly, to a device for heating a toner fusing unit by using resistance heating and induction heating simultaneously and fusing a toner image on paper using the heated toner fusing unit. The fusing device comprises an ... 08/18/05 - 20050180789 - Fixing roller, and method of producing the same, fixing device and image forming device A coil spring 60 is provided in an empty room (inside of a fixing roller 50) of a main body 52 of a roller. The coil spring 60 is in contact with an inside wall 52a surrounding the empty room of the roller main body 52 and pushes the inside ... 07/14/05 - 20050152720 - Electromagnetic induction heat generating roller, heating device, and image forming apparatus An electromagnetic induced heating roller (21) comprises a core member (24), an elastic layer (23), induction heating layer (22), and a mold release layer in this order from inside to outside. Further, a magnetic shield layer for preventing a magnetic flux from penetrating into the core member (24) is interposed ... 07/07/05 - 20050147437 - Fixing apparatus and image forming apparatus A heat roller is configured to have a heat insulating member 4 and a metal member formed on the heat insulating member. Coils 21, 22 and 23 are provided outside the heating roller 2 to induction-heat the heating roller 2. ... 06/30/05 - 20050141934 - Fusing device of electrophotographic image forming apparatus A fusing device of an electrophotographic image forming apparatus. The fusing device includes a fusing roller that is heated to be a predetermined temperature, and a pressing roller that presses a sheet of paper passing between the fusing roller and the pressing roller toward the fusing roller. In addition, the ... 06/16/05 - 20050129434 - Fusing roller apparatus of electro-photographic image forming apparatus, and a process of manufactuing a fusing roller apparatus A fusing roller apparatus, and a process of manufacturing thereof, of an electro-photographic image forming apparatus including a cylindrical internal pipe, a fusing unit which is installed to enclose the internal pipe, a heat generator which is installed between the fusing unit and the internal pipe to generate heat, and ... 06/16/05 - 20050129433 - Thin walled fuser roll with stress redirected from axial to radial direction A thin-walled fuser roll core cylinder assembly permitting fast warm-up times and improved energy efficiency wherein cracking of the thin walls of the core cylinder due to cyclic compression is prevented by redirecting axial stress at the terminus of an axial keyway to a radial direction. The keyway is for ... ### FreshPatents.com Support - Terms & Conditions |