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Class Information
Number: 399/67
Name: Electrophotography > Control of electrophotography process > Control of fixing
Description: Subject matter wherein a means or method is provided for controlling a parameter which causes a developed image to be permanently attached to a copy medium or substrate.










Sub-classes under this class:

Class Number Class Name Patents
399/68 Conveyance of copy 291
399/69 Temperature control 1,023


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

Patent Number Title Of Patent Date Issued
8712268 Fixing apparatus Apr. 29, 2014
8705994 Fixing device and image forming apparatus including the same Apr. 22, 2014
8706013 Fixing device and image forming apparatus Apr. 22, 2014
8693910 Image forming apparatus with heater Apr. 8, 2014
8693911 Image forming apparatus, resistance measuring device of recording medium, and resistance measuring method Apr. 8, 2014
8687997 Image forming apparatus configured to direct cooling air flow to a fixing device roller proximate the outer side of the apparatus main body Apr. 1, 2014
8682191 Image forming apparatus with controllable fixing pressure and computer-readable medium stored with image forming program Mar. 25, 2014
8682192 Image forming apparatus Mar. 25, 2014
8676076 Heating controlling device, heating device, image forming device, program storage medium, and method Mar. 18, 2014
8676077 Optical fixing apparatus, image forming apparatus, and optical fixing method Mar. 18, 2014
8666268 Fixing device, image forming apparatus and heat generating rotational body Mar. 4, 2014
8666270 Image forming apparatus Mar. 4, 2014
8666272 Fixing device and image forming apparatus Mar. 4, 2014
8655250 Apparatus and method for marking material fix level control in a printing apparatus Feb. 18, 2014
8655211 Fixing device and image forming apparatus incorporating same Feb. 18, 2014
8655204 Induction heating device, induction heating fixing device, and image forming apparatus Feb. 18, 2014
8649696 Image forming apparatus including an image area glossiness control feature Feb. 11, 2014
8649697 Fixation device and image formation apparatus Feb. 11, 2014
8644716 Heating device and image forming apparatus Feb. 4, 2014
8644720 Method and apparatus for fusing a heat curable toner to a carrier sheet Feb. 4, 2014
8644751 Heating device and image forming apparatus using the same Feb. 4, 2014
8634732 Image forming apparatus incorporating therein a fixing unit capable of cleaning a fixing roller by means of an oil roller and a cleaning roller Jan. 21, 2014
8626006 Heat-responsive switch, fixing device, and image forming apparatus Jan. 7, 2014
8626018 Fixing unit and image forming apparatus Jan. 7, 2014
8611774 Printing and fusing toner extended toner piles Dec. 17, 2013
8611775 Image forming apparatus comprising a fixing pressure switching unit and medium storing image forming programs therein Dec. 17, 2013
8606166 Fixing device and image forming appartus Dec. 10, 2013
8606136 Voltage detection device and image heating device Dec. 10, 2013
8606135 Fixing device and image forming apparatus employing the fixing device Dec. 10, 2013
8600285 Image forming apparatus Dec. 3, 2013
8594548 Image forming apparatus Nov. 26, 2013
8588628 Fixing device and image forming apparatus Nov. 19, 2013
8588633 Image forming apparatus Nov. 19, 2013
8582996 Image forming apparatus having a motor to drive a developer retaining unit and a fixing unit Nov. 12, 2013
8577230 Fixing device, fixing device control method, and image forming apparatus Nov. 5, 2013
8577238 Fixing device and image forming apparatus Nov. 5, 2013
8577242 Image forming apparatus with fuser unit Nov. 5, 2013
8571456 Fixing device and image forming apparatus incorporating same Oct. 29, 2013
8565658 Driving apparatus, fixing apparatus, and image forming apparatus Oct. 22, 2013
8559837 Image forming apparatus Oct. 15, 2013
8548346 Label press fuser algorithm for feeding a continuous roll of label material through a sheet fed printing device Oct. 1, 2013
8548367 Fixing device and image forming apparatus Oct. 1, 2013
8543024 Fixing device and image forming apparatus using the same Sep. 24, 2013
8538285 Printer and fusing system Sep. 17, 2013
8538307 Fixing device Sep. 17, 2013
8531736 Image processing apparatus and image processing method Sep. 10, 2013
8526836 Fixing device, image forming apparatus, and temperature control method for fixing device Sep. 3, 2013
8521051 Apparatus and method of controlling power supply to heating roller and phase control circuit corresponding to the apparatus and method Aug. 27, 2013
8521049 Heater controller, image forming apparatus, method for controlling heater Aug. 27, 2013
8521048 Printing apparatus, printing apparatus control method, and storage medium Aug. 27, 2013

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










 
 
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