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Class Information
Number: 399/21
Name: Electrophotography > Diagnostics > Document handling > Jam
Description: Subject matter wherein a means or method is provided for analyzing whether or not a sheet medium is traveling normally through a path.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7612570 |
Surface-potential distribution measuring apparatus, image carrier, and image forming apparatus |
Nov. 3, 2009 |
| 7558491 |
Electro-photographic image forming apparatus having one or more safety sensors installed to improve user safety |
Jul. 7, 2009 |
| 7548171 |
Wireless sensors for system monitoring and diagnostics |
Jun. 16, 2009 |
| 7548723 |
Paper delivering device and image forming apparatus |
Jun. 16, 2009 |
| 7536118 |
Method for eliminating errors during operation of an electrographic printer or copier device, and electrographic printer or copier device and computer program |
May. 19, 2009 |
| 7526214 |
Image forming device |
Apr. 28, 2009 |
| 7526244 |
Image forming apparatus |
Apr. 28, 2009 |
| 7519313 |
Paper jam removing structure for image forming apparatus |
Apr. 14, 2009 |
| 7515871 |
Image forming system |
Apr. 7, 2009 |
| 7509061 |
Image forming apparatus |
Mar. 24, 2009 |
| 7505714 |
Image forming device |
Mar. 17, 2009 |
| 7502571 |
Sheet transportation control method and image forming apparatus |
Mar. 10, 2009 |
| 7496300 |
Image-forming device |
Feb. 24, 2009 |
| 7483643 |
Image forming apparatus and moisture feeding device provided therewith |
Jan. 27, 2009 |
| 7480466 |
Image recording apparatus detecting abnormal transportation of recording medium |
Jan. 20, 2009 |
| 7463848 |
Image forming apparatus having a state in which a conveying roller is pressed toward a recording medium |
Dec. 9, 2008 |
| 7446694 |
System for synchronization of multi-sensor data |
Nov. 4, 2008 |
| 7437085 |
Fixing apparatus and image forming apparatus |
Oct. 14, 2008 |
| 7421215 |
Method and apparatus for detecting a media jam |
Sep. 2, 2008 |
| 7412176 |
Method of processing an error of an image forming apparatus |
Aug. 12, 2008 |
| 7403721 |
Image forming apparatus, MFP and method of displaying jam removal guidance |
Jul. 22, 2008 |
| 7398024 |
Image forming apparatus |
Jul. 8, 2008 |
| 7391980 |
Image forming apparatus includes a fixation device control based on a sheet-type when a jam occurs |
Jun. 24, 2008 |
| 7356267 |
Jam removing method and printer using toner save mode |
Apr. 8, 2008 |
| 7302222 |
Automatic document feeder (ADF) with a releasing device |
Nov. 27, 2007 |
| 7263313 |
Driving apparatus with power disconnecting part, image forming apparatus having the same, and method of driving the image forming apparatus |
Aug. 28, 2007 |
| 7228079 |
Method and apparatus for detecting a media jam |
Jun. 5, 2007 |
| 7212751 |
Image forming apparatus |
May. 1, 2007 |
| 7206084 |
Document processing system |
Apr. 17, 2007 |
| 7151900 |
Image formation device, image formation method, information processing device, and information processing method |
Dec. 19, 2006 |
| 7146111 |
Office information system having a device which provides an operational message of the system when a specific event occurs |
Dec. 5, 2006 |
| 7127184 |
Method and device for clearing media jams from an image forming device |
Oct. 24, 2006 |
| 7110689 |
Image heating apparatus with mechanism to prevent twining recording material |
Sep. 19, 2006 |
| 7092646 |
Printing device and method for locating a media jam |
Aug. 15, 2006 |
| 7085504 |
Image forming apparatus |
Aug. 1, 2006 |
| 7058318 |
Image forming apparatus |
Jun. 6, 2006 |
| 7024124 |
Image forming apparatus which detects jam and jam detecting method for the same |
Apr. 4, 2006 |
| 7018120 |
Printing method of printer apparatus |
Mar. 28, 2006 |
| 6959155 |
System and method for judging paper-jam conditions of an image forming apparatus |
Oct. 25, 2005 |
| 6959160 |
Image forming apparatus |
Oct. 25, 2005 |
| 6957022 |
Image forming apparatus |
Oct. 18, 2005 |
| 6950619 |
Image forming apparatus |
Sep. 27, 2005 |
| 6950622 |
Manual paper feeding apparatus |
Sep. 27, 2005 |
| 6898383 |
Image forming apparatus |
May. 24, 2005 |
| 6892034 |
Image-forming apparatus for obtaining clean images |
May. 10, 2005 |
| 6880819 |
Sheet feeder capable of immediately detecting a paper jam |
Apr. 19, 2005 |
| 6876820 |
Image forming apparatus |
Apr. 5, 2005 |
| 6813450 |
Systems and methods for device degradation determination and resolution by event occurrence recordation and timing analysis |
Nov. 2, 2004 |
| 6804474 |
Image forming apparatus |
Oct. 12, 2004 |
| 6799008 |
Electro photo multi functional peripheral apparatus |
Sep. 28, 2004 |
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