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Class Information
Number: 399/330
Name: Electrophotography > Image formation > Fixing (e.g., fusing) > By heat and pressure > Heated roller
Description: Subject matter wherein pressure is applied between a heated drum member and a member providing backing support.










Sub-classes under this class:

Class Number Class Name Patents
399/334 Axial heat distribution 171
399/333 Composition or layers 596
399/331 Pressure rollers 278


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
8712301 Fixing device and image forming apparatus Apr. 29, 2014
8712303 Image heating device Apr. 29, 2014
8693935 Fixing unit and image forming apparatus Apr. 8, 2014
8693936 Fixing device and image forming apparatus incorporating same Apr. 8, 2014
8693938 Apparatus and systems for high pressure fusing electrostatic offset mitigation Apr. 8, 2014
8666272 Fixing device and image forming apparatus Mar. 4, 2014
8655249 Apparatus, systems, and methods for belt-roll fuser latching Feb. 18, 2014
8649699 Fixing device Feb. 11, 2014
8644747 Heating device, image forming apparatus, heating member and mounting method Feb. 4, 2014
8644749 Surface heating type heating unit for fixing device, and fixing device and image forming apparatus including the same Feb. 4, 2014
8639168 Producing gloss-watermark pattern on fixing member Jan. 28, 2014
8615179 Fixing device and image forming apparatus having the same Dec. 24, 2013
8606147 Fusing device for image forming apparatus and image forming apparatus having the same Dec. 10, 2013
8606164 Rotatable image heating member and image heating device Dec. 10, 2013
8600277 Fixing device and image forming apparatus incorporating same Dec. 3, 2013
8600253 Image forming apparatus, method of controlling fixing device, and device and method for detecting abnormality of the fixing device Dec. 3, 2013
8600252 System and method for controlling operation of a fixing device in an image forming apparatus Dec. 3, 2013
8563116 Fuser manufacture and apparatus Oct. 22, 2013
8548367 Fixing device and image forming apparatus Oct. 1, 2013
8526870 Fixing device and image forming apparatus incorporating same Sep. 3, 2013
8509643 Fixing apparatus, image forming apparatus and fixing method Aug. 13, 2013
8498563 Fixing device, heating device, and image forming apparatus Jul. 30, 2013
8498564 Fixing roller/fixing belt, and process for manufacturing the same Jul. 30, 2013
8478178 Fixing devices for fixing marking material to a web with contact pre-heating of web and marking material and methods of fixing marking material to a web Jul. 2, 2013
8463169 Fixing device, image forming apparatus and method for evaluating fixing device Jun. 11, 2013
8447199 Fixing device and image forming apparatus including same May. 21, 2013
8437673 Image heating apparatus May. 7, 2013
8408270 Apparatuses useful in printing, fixing devices and methods of stripping substrates from surfaces in apparatuses useful in printing Apr. 2, 2013
8410408 Induction heating unit, fixing device and method for attaching coil for induction heating unit Apr. 2, 2013
8401428 Fixing device having a thermistor and a support member for supporting the thermistor Mar. 19, 2013
8380113 Fixing member, and fixing device and image forming apparatus using same Feb. 19, 2013
8369762 Heating device including a heating member, a pressure member, a tensioning member, and an inside heating unit, and an image forming apparatus Feb. 5, 2013
8369760 Apparatus and method for fixing an electrophotographic image on a recording medium Feb. 5, 2013
8364066 Image forming apparatus including a fixing apparatus with regulation member Jan. 29, 2013
8364067 Image heating apparatus Jan. 29, 2013
8355660 Fixing device with a shielding member having an insulated circumferential part and image forming apparatus including same Jan. 15, 2013
8355661 Fusing device including resistive heating layer and image forming apparatus including the fusing device Jan. 15, 2013
8346145 Fixing unit and image forming apparatus comprising fixing unit Jan. 1, 2013
8325386 Printing using display list from vector data or display list obtained from location information Dec. 4, 2012
8314372 Induction heater with directional cores Nov. 20, 2012
8311467 Image forming method Nov. 13, 2012
8285167 Fixing device Oct. 9, 2012
8275289 Fixing unit and image forming apparatus therewith Sep. 25, 2012
8270888 Image heating apparatus Sep. 18, 2012
8244166 Fusing device and image forming apparatus employing the same Aug. 14, 2012
8238770 Fixing device and image forming apparatus Aug. 7, 2012
8224219 Fixing device, image forming apparatus, heat fixing member for fixing device, cylindrical rotating member and medium transporting device Jul. 17, 2012
8216661 Variable gloss fuser coating material comprised of a polymer matrix with the addition of alumina nano fibers Jul. 10, 2012
8213819 Fixing apparatus and image forming apparatus Jul. 3, 2012
8204396 Apparatus and method for adjustment of a printer fuser nip Jun. 19, 2012

1 2 3 4 5 6 7 8 9 10 11 12 13










 
 
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