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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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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 108
399/333 Composition or layers 424
399/331 Pressure rollers 206


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

Patent Number Title Of Patent Date Issued
7613411 Fuser unit and imaging forming apparatus having the same Nov. 3, 2009
7603070 Heat roller of image forming apparatus Oct. 13, 2009
7596348 Image heating apparatus Sep. 29, 2009
7589300 Image heating apparatus Sep. 15, 2009
7583924 Fixing device for image forming apparatus Sep. 1, 2009
7580665 Chemically-treated cleaning web Aug. 25, 2009
7577389 Heat transfer device of a image forming device Aug. 18, 2009
7570913 Heating roller assembly for image forming apparatus Aug. 4, 2009
7565089 Fusing roller and fusing device using the same Jul. 21, 2009
7565102 Image heating apparatus with electrical connection between contact member and electroconductive layer of image heating member Jul. 21, 2009
7565103 Device for fusing toner on print medium Jul. 21, 2009
7555233 Fixing device and image forming apparatus Jun. 30, 2009
7548719 Fixing unit including heat roller with tubular heater and fitting surface Jun. 16, 2009
7546079 Fixing apparatus and image forming apparatus including a contact type temperature sensor placed stably on a paper non-passing zone of a fixing member Jun. 9, 2009
7537838 Heat fixing roll and fixing belt May. 26, 2009
7532848 Printing roll having a controllable heat absorbing internal surface May. 12, 2009
7511249 Adjustment of temperature in a hot roller Mar. 31, 2009
7512371 Method and apparatus for image forming capable of effective image fixing using induction heating Mar. 31, 2009
7504605 Heating apparatus Mar. 17, 2009
7489896 Fixing device and image forming apparatus Feb. 10, 2009
7486923 Heat generating roller, fixing equipment, and image forming apparatus Feb. 3, 2009
7486924 Image forming apparatus including fixer having fixing roller and methods of manufacturing the same Feb. 3, 2009
7480479 Fixing apparatus Jan. 20, 2009
7480480 Image heating apparatus with heat pipe for decreasing unevenness in temperature distribution Jan. 20, 2009
7473871 Heating apparatus, fixing apparatus and image forming apparatus Jan. 6, 2009
7466950 Image heating apparatus with related image heating member and heat pipe Dec. 16, 2008
7465906 Image heating apparatus Dec. 16, 2008
7462804 Induction image heating apparatus Dec. 9, 2008
7460822 Printing roll having a controllable heat-absorbing internal surface Dec. 2, 2008
7447475 Fixing device and image forming apparatus Nov. 4, 2008
7447473 Fixing device with pressing member and an image forming apparatus having the same Nov. 4, 2008
7446281 Heating device Nov. 4, 2008
7442905 Image heating apparatus Oct. 28, 2008
7437114 Heating roller and image fixing apparatus using the same Oct. 14, 2008
7428401 Belt-type fixing device Sep. 23, 2008
7425691 Coil unit and fixing apparatus Sep. 16, 2008
7424234 Image printer with common filter to filter common operating frequency band of fixing module and switch mode power supply module Sep. 9, 2008
7420141 Thermal processing roller and temperature control apparatus for roller Sep. 2, 2008
7418228 Fuser systems and methods Aug. 26, 2008
7415235 Image forming method and apparatus, image fixing unit, and induction heater used therein Aug. 19, 2008
7411164 Device for inductive injection of thermal energy into a printing form for fixing an image Aug. 12, 2008
7412197 Heat roller having improved coupling structure to prevent slip of a roller cap for fixing apparatus Aug. 12, 2008
7394045 Image forming apparatus Jul. 1, 2008
7390995 Image forming apparatus, fixing device and image heater having an adjustable exciting member Jun. 24, 2008
7392005 Image heating apparatus Jun. 24, 2008
7389079 Image heating apparatus and flexible sleeve used for the same Jun. 17, 2008
7386243 Heating apparatus and induction heating control method Jun. 10, 2008
7386265 Fixing unit having heat roller with two parallel tubular heaters Jun. 10, 2008
7372008 Image heating apparatus with electric power supply stop means May. 13, 2008
7373094 Fixing unit having a plurality of heaters, image forming apparatus and method of determining temperature detecting position of temperature sensor May. 13, 2008

1 2 3 4 5 6 7 8 9 10


 
 
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