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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
7102108 Induction-heating apparatus operating with power supplied in a select frequency range Sep. 5, 2006
7098430 Heating apparatus with target temperature control and means for changing target temperature Aug. 29, 2006
7092667 Fuser and intermediate transfer drums Aug. 15, 2006
7087861 Media entrance guide in a thermal processor Aug. 8, 2006
7082273 Image forming apparatus with electricity eliminating member Jul. 25, 2006
7082283 Fixing unit and image forming apparatus Jul. 25, 2006
7079801 Image heating apparatus with coil inside heat generating element Jul. 18, 2006
7076198 Fixing device of an image forming apparatus having a heat transfer unit Jul. 11, 2006
7065315 Fixing apparatus Jun. 20, 2006
7062193 Fixing device that is detachable from an image forming apparatus Jun. 13, 2006
7053345 Heating apparatus with temperature detection system for identifying and notifying the user that the material to be heated is wound around the induction heating element May. 30, 2006
7050748 Fixing apparatus and image forming apparatus having the same May. 23, 2006
7046951 Fusing roller used with an image forming apparatus and a method of manufacture thereof May. 16, 2006
7046937 Fixing device of image forming apparatus employing electro-photographic process and controlling method of the same May. 16, 2006
7045749 Apparatus for fixing toner on transferred material May. 16, 2006
7038178 Image heating apparatus of electromagnetic induction heating type May. 2, 2006
7034261 Image heating apparatus of electromagnetic induction heating type Apr. 25, 2006
7030345 Image heating apparatus having a heat generation member generating heat by magnetic flux and heating an image on a recording material Apr. 18, 2006
7027749 Fixing device and image forming apparatus Apr. 11, 2006
7027764 Heating device and image forming apparatus Apr. 11, 2006
7024146 Fusing roller of image forming apparatus Apr. 4, 2006
7020426 Fixing apparatus and image forming apparatus Mar. 28, 2006
7015431 Image forming apparatus with at least two alternately-controlled electric heating elements Mar. 21, 2006
7016637 Thermal fixing device and image forming apparatus Mar. 21, 2006
7016638 Image heating apparatus and image forming apparatus Mar. 21, 2006
7010255 Fixing device having a heating member and image forming apparatus including the same Mar. 7, 2006
7005619 Induction heating device, induction heating fixing device and image forming apparatus Feb. 28, 2006
7006781 Heating roller, heating belt, image heating device, and image forming device Feb. 28, 2006
6996363 Heating roller of a fixing device with two internal heaters for axial heat distribution Feb. 7, 2006
6996362 Fuser system and method for electophotography including multiple fusing stations Feb. 7, 2006
6993280 Connection between the flange and the body of a fuser roller Jan. 31, 2006
6992272 Thermal processing roller and temperature control apparatus for roller Jan. 31, 2006
6990310 Fusing roller device for electrophotographic image forming apparatus Jan. 24, 2006
6987251 Heating apparatus with temperature detection system for identifying and notifying the user that the material to be heated is wound around the induction heating element Jan. 17, 2006
6985689 Image heating apparatus having multiple rotatable members and temperature detecting element Jan. 10, 2006
6985690 Fuser and fixing members containing PEI-PDMS block copolymers Jan. 10, 2006
6983118 Thin walled fuser roll with stress redirected from axial to radial direction Jan. 3, 2006
6978110 Induction heat fixing apparatus Dec. 20, 2005
6969833 Heating apparatus and image heating apparatus Nov. 29, 2005
6967308 System and method for information handling system peripheral heating element thermal failsafe Nov. 22, 2005
6963719 Thin walled fuser roll with strengthened keyway Nov. 8, 2005
6961533 Image heat apparatus with first and second rotatable members forming nip together with external heating rotatable member Nov. 1, 2005
6953615 Polythiophene xerographic component coatings Oct. 11, 2005
6954607 Fusing apparatus and method for liquid toner electrophotography using multiple stations having different prefusing and fusing temperatures Oct. 11, 2005
RE38810 Image heating device and image forming device using the same Oct. 4, 2005
6946629 Induction heating type fixing device for an image forming apparatus and induction heating coil therefor Sep. 20, 2005
6909862 Printer apparatus having fixing unit with heat controller for controlling temperature of heat-up roller Jun. 21, 2005
6901235 Fixing device and image forming apparatus using the same May. 31, 2005
6898410 Low thermal mass heated fuser May. 24, 2005
6898390 Power supply unit for a fusing roller of an electrophotographic image forming apparatus May. 24, 2005

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










 
 
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