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Class Information
Number: 399/328
Name: Electrophotography > Image formation > Fixing (e.g., fusing) > By heat and pressure
Description: Subject matter wherein the fixing is performed by simultaneously applying thermal energy and force.










Sub-classes under this class:

Class Number Class Name Patents
399/329 Continuous web 951
399/330 Heated roller 604


Patents under this class:

Patent Number Title Of Patent Date Issued
8712304 Fuser member Apr. 29, 2014
8712287 Fusing device to prevent overheating of a heating member and image forming apparatus having the same Apr. 29, 2014
8712268 Fixing apparatus Apr. 29, 2014
8706016 Fixing device and image forming apparatus incorporating the fixing device Apr. 22, 2014
8693935 Fixing unit and image forming apparatus Apr. 8, 2014
8693932 Fixing device and image forming apparatus Apr. 8, 2014
8687992 Image heating apparatus Apr. 1, 2014
8682191 Image forming apparatus with controllable fixing pressure and computer-readable medium stored with image forming program Mar. 25, 2014
8669495 Heater having heat generating resistor on substrate and image heating apparatus mounting heater thereon Mar. 11, 2014
8666273 Image heating device Mar. 4, 2014
8666272 Fixing device and image forming apparatus Mar. 4, 2014
8655243 Image heating apparatus having four helical gears Feb. 18, 2014
8655213 Image heating device and image forming apparatus Feb. 18, 2014
8649720 Image heating apparatus with rotatable heat generation member capable of induction heat generation by a magnetic flux Feb. 11, 2014
8649697 Fixation device and image formation apparatus Feb. 11, 2014
8644744 Fixing device and image forming apparatus Feb. 4, 2014
8644716 Heating device and image forming apparatus Feb. 4, 2014
8630571 Reduced thickness fixing unit to reduce deformation or fatigue failure Jan. 14, 2014
8626048 Endless fixing belt having base, heat generation, electrode, elastic, and parting layers, and fixing apparatus having such endless fixing belt Jan. 7, 2014
8626046 Image heating apparatus, pressure roller to be used in the image heating apparatus, and manufacturing method for the pressure roller Jan. 7, 2014
8626045 Fixing device for fixing toner image on recording medium and image forming apparatus including the same Jan. 7, 2014
8626018 Fixing unit and image forming apparatus Jan. 7, 2014
8620200 Image forming apparatus and control method Dec. 31, 2013
8611774 Printing and fusing toner extended toner piles Dec. 17, 2013
8606161 Image forming apparatus with induction heating type fixing unit Dec. 10, 2013
8606160 Image heating apparatus heating a toner image on a sheet by the magnetic flux from an excitation coil and controlling the electric power supply to the coil Dec. 10, 2013
8606159 Fuser for an electrophotographic imaging device to maintain a high fuser belt temperature Dec. 10, 2013
8600277 Fixing device and image forming apparatus incorporating same Dec. 3, 2013
8600275 Fixing device Dec. 3, 2013
8600259 Image forming apparatus fixing a toner image on recording material with a fixing portion having a fixing sleeve and pressing roller, at least one of which is grounded 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
8594548 Image forming apparatus Nov. 26, 2013
8594524 Image forming apparatus Nov. 26, 2013
8588668 Fixing device and image forming apparatus incorporating same Nov. 19, 2013
8588628 Fixing device and image forming apparatus Nov. 19, 2013
8586162 Electroconductive endless belt Nov. 19, 2013
8583018 Fusing device and image forming apparatus using the same Nov. 12, 2013
8571456 Fixing device and image forming apparatus incorporating same Oct. 29, 2013
8565660 Fixation device and image formation apparatus Oct. 22, 2013
8565658 Driving apparatus, fixing apparatus, and image forming apparatus Oct. 22, 2013
8565644 Fixing device and image forming apparatus with fixing device Oct. 22, 2013
8563116 Fuser manufacture and apparatus Oct. 22, 2013
8559861 Fixing device and image forming apparatus having the same Oct. 15, 2013
8559837 Image forming apparatus Oct. 15, 2013
8543045 Fixing device and image forming apparatus Sep. 24, 2013
8538307 Fixing device Sep. 17, 2013
8534913 Temperature detector, image forming device having temperature detector, and contamination detection method for temperature detector Sep. 17, 2013
8532552 Fixing device including reflecting plate with tilted ends Sep. 10, 2013
8532530 Fixing device for fixing on a recording material a toner image formed on the recording material including a fixing roller and heating and pressing members Sep. 10, 2013











 
 
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