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Class Information
Number: 399/43
Name: Electrophotography > Control of electrophotography process > Responsive to number of copies or passage of time
Description: Subject matter wherein a means or method is provided that effects a change in condition-responsive control according to an amount of copies produced or a passage of time.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7613409 |
Image forming apparatus |
Nov. 3, 2009 |
| 7613411 |
Fuser unit and imaging forming apparatus having the same |
Nov. 3, 2009 |
| 7613408 |
Image forming apparatus for correcting image formation condition |
Nov. 3, 2009 |
| 7603046 |
Image forming apparatus including toner supply controlling unit |
Oct. 13, 2009 |
| 7596335 |
Field assisted cleaning system for a transfer belt and an image forming apparatus |
Sep. 29, 2009 |
| 7583906 |
Image forming apparatus |
Sep. 1, 2009 |
| 7561818 |
Image heating apparatus with cooling operation related to recording material and detected temperature |
Jul. 14, 2009 |
| 7546071 |
Developing device for prevention of coagulate toner adherence and image forming apparatus using the developing device |
Jun. 9, 2009 |
| 7546053 |
Image forming apparatus and control method for the same |
Jun. 9, 2009 |
| 7493073 |
Image forming apparatus |
Feb. 17, 2009 |
| 7460818 |
Image forming apparatus and image forming method |
Dec. 2, 2008 |
| 7454146 |
Fuser assembly including memory |
Nov. 18, 2008 |
| 7450870 |
Developing device using one-component toner for an image forming apparatus, and a process cartridge including the developing device |
Nov. 11, 2008 |
| 7447452 |
Method and system for improving electrophotographic run cost through cyclic efficiency of the charging device |
Nov. 4, 2008 |
| 7447453 |
Apparatus and method of driving a transfer belt |
Nov. 4, 2008 |
| 7440706 |
Image formation apparatus |
Oct. 21, 2008 |
| 7437087 |
Image forming apparatus and image forming method |
Oct. 14, 2008 |
| 7433621 |
Image forming apparatus that allows an adjustable interval for adjusting an image |
Oct. 7, 2008 |
| 7433625 |
Image heating apparatus |
Oct. 7, 2008 |
| 7426352 |
Image formation apparatus |
Sep. 16, 2008 |
| 7400424 |
Printer option suggestion method and program |
Jul. 15, 2008 |
| 7391983 |
Method and apparatus for controlling image forming operation of an image forming apparatus |
Jun. 24, 2008 |
| 7366430 |
Rotary-type developing device and image forming apparatus |
Apr. 29, 2008 |
| 7343109 |
Electrophotographic printer having developer and transfer bias control |
Mar. 11, 2008 |
| 7327966 |
Image forming apparatus |
Feb. 5, 2008 |
| 7317879 |
Image forming apparatus operating in a power saving mode as long as possible |
Jan. 8, 2008 |
| 7274885 |
Image forming device having replaceable drum unit and developing unit |
Sep. 25, 2007 |
| 7251421 |
Image forming apparatus for performing calibration without reducing throughput in printing |
Jul. 31, 2007 |
| 7251424 |
Method and apparatus for timing image formation in an image-forming apparatus |
Jul. 31, 2007 |
| 7206528 |
Image forming apparatus and image forming method |
Apr. 17, 2007 |
| 7190480 |
Method and apparatus for organizing scanned images |
Mar. 13, 2007 |
| 7187875 |
Image forming device determining components replacement time according to environment and method thereof |
Mar. 6, 2007 |
| 7164873 |
Image forming apparatus |
Jan. 16, 2007 |
| 7161696 |
Information processing apparatus, print time informing method, and computer-readable memory medium storing program therein |
Jan. 9, 2007 |
| 7158245 |
Printer and power save control method for the same |
Jan. 2, 2007 |
| 7146118 |
Image forming apparatus and method |
Dec. 5, 2006 |
| 7136089 |
Dynamic time to first print selection |
Nov. 14, 2006 |
| 7120372 |
Image-forming apparatus and power-saving mode control method thereof |
Oct. 10, 2006 |
| 7120370 |
Image forming apparatus |
Oct. 10, 2006 |
| 7119916 |
Printing system, image forming apparatus and print management program |
Oct. 10, 2006 |
| 7113732 |
Color-image forming device and method of controlling the same |
Sep. 26, 2006 |
| 7085520 |
Developing device, image forming apparatus, and image forming system |
Aug. 1, 2006 |
| 7079782 |
Fuser and temperature control method |
Jul. 18, 2006 |
| 7076183 |
Image fusing device and image forming apparatus |
Jul. 11, 2006 |
| 7046938 |
Image forming apparatus |
May. 16, 2006 |
| 7020405 |
Image forming device capable of interrupting application of driving signal at a drive unit |
Mar. 28, 2006 |
| 6999692 |
Color image forming apparatus with temperature control |
Feb. 14, 2006 |
| 6993263 |
Image forming apparatus |
Jan. 31, 2006 |
| 6970659 |
Image forming apparatus equipped with detachable process cartridge and control method therefor |
Nov. 29, 2005 |
| 6937263 |
Image forming apparatus and light amount correction method |
Aug. 30, 2005 |
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