Patents
Sitemap › G03 - Photography; Cinematography; Analogous techniques using waves other than optical waves; Electrography; Holography › G03G - Electrography; Electrophotography; Magnetography › G03G 21 - Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge
Patents for G03G 21 - Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge (34,276)
06/2003
06/17/2003US6580884 Image-forming device controlling a cooling fan according to a position of a transfer sheet being conveyed
06/17/2003US6580881 Method of detecting waste toner in a container of an image forming apparatus
06/12/2003US20030110222 Method and system for transmitting information from sensors using electronic mail
06/12/2003US20030110013 Maintenance information supply system with a host computer and an electronic device
06/12/2003US20030108372 Sheet conveying device with sensor positioned at vertical angle and image forming apparatus containing same
06/12/2003US20030108368 Image forming apparatus operable in a duplex print mode
06/12/2003US20030108365 Image forming apparatus
06/12/2003US20030108360 Image forming apparatus
06/12/2003US20030108358 Method of remanufacturing process cartridge and developing device
06/12/2003US20030108357 Toner dusting sensor and method
06/12/2003US20030108355 Memory member, unit, process cartridge and electrophotographic image forming apparatus
06/12/2003US20030107765 Image forming apparatus and image forming method
06/11/2003EP1317192A1 Tobacco smoke filter
06/10/2003US6578161 Counting apparatus, counting method, and computer readable storage medium
06/10/2003US6577845 End to end binding using imaging material and continuous sheet printing
06/10/2003US6577844 Image forming apparatus and paper carrying controlling method for achieving high speed both sides printing with a limited number of drive sources
06/10/2003US6577843 Image forming apparatus
06/10/2003US6577842 Image forming method and apparatus with toner recycling unit
06/10/2003US6577832 Apparatus for forming image including rotational member using electroconductive rolling bearing
06/10/2003US6577831 Electrophotographic image forming apparatus to which a process cartridge is detachably mountable and process cartridge having a supporting member for rotatably supporting a developing roller at a position away from the center of rotation thereof
06/10/2003US6577829 Remanufacturing method for a process cartridge having a toner seal that is unsealed upon the start of use of the cartridge comprising the steps of separating first and second units of the cartridge and recoupling the units without remounting the toner seal
06/10/2003US6577828 Ozone catalytic converter unit of optimal design
06/10/2003US6577827 Image forming apparatus and method thereof
06/10/2003US6577824 Apparatus and method for supplying new and recovered toner to a developing device
06/10/2003US6577823 Method of detecting life of image bearing member, image forming apparatus and cartridge
06/10/2003US6576388 Multilayer electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge using the photoreceptor
06/05/2003US20030106020 Method and system for capturing a note-taking session using coded marks
06/05/2003US20030106019 Method and system for capturing a note-taking session using processing sensor
06/05/2003US20030103785 Image forming apparatus
06/05/2003US20030103780 Image forming apparatus
06/05/2003US20030103779 Vertical path sheet jam recovery image forming apparatus
06/05/2003US20030103776 Image forming apparatus
06/05/2003US20030103775 Method of determining time to replace developing solution of printer
06/05/2003US20030103774 Memory member, unit, process cartridge and electrophotographic image forming apparatus
06/05/2003US20030103773 Image forming apparatus
06/05/2003US20030102619 Image forming apparatus for sorting and discharging printed sheets into mail bins
06/05/2003US20030102075 Bias transfer roll
06/04/2003EP1316857A2 Image forming apparatus
06/04/2003EP1316856A2 Vertical path sheet jam recovery image forming apparatus
06/04/2003CN1421817A 电子设备 Electronic equipment
06/04/2003CN1421749A Colour image forming equipment and control method thereof
06/04/2003CN1421322A Anti-fake securency with detecting device
06/03/2003US6574451 Small-size color electro-photographic apparatus
06/03/2003US6574446 Image forming apparatus having drive transmitting member
06/03/2003US6574445 Method of remanufacturing process cartridge including additional seal mounting step
06/03/2003US6574443 Value based image quality
06/03/2003US6574442 Image forming method
06/03/2003US6574007 Image forming apparatus and method
06/03/2003US6573017 Electroconductive substrate overcoated with photosensitive layer; sensitivity, wear resistance and ozone resistance
06/03/2003US6572802 Method and apparatus for creating patterns in cast materials
06/03/2003CA2216857C Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus
05/2003
05/29/2003US20030099485 Coupling apparatus used with a printer or photocopier
05/29/2003US20030099484 Process cartridge, electrophotographic apparatus and image forming method
05/29/2003US20030099483 Process cartridge, electrophotographic apparatus and image forming method
05/29/2003US20030099480 Cleaning device
05/29/2003US20030099479 Image forming apparatus
05/29/2003US20030099476 Image forming device
05/29/2003US20030099394 Image processing apparatus
05/29/2003US20030098985 Semi-automatic image registration control for a digital copier
05/29/2003US20030098540 Printing paper loading device, printer having the same and method of setting IDs of plural paper loading devices
05/28/2003EP1315050A1 Image forming device
05/28/2003EP1259912A4 Printer service denial
05/28/2003EP0930546B1 Copying machine
05/28/2003CN2553402Y Closing device for powdered ink box photosensitive drum
05/28/2003CN1420394A Method for controlling color in dielectric barrier discharge photography
05/28/2003CN1109941C Processing cassette and image formation device for electronography
05/28/2003CN1109940C Processing cassette and image forming device
05/28/2003CN1109939C Carrier recovery apparatus of liquid electrophotographic printer
05/28/2003CN1109938C Picture forming device
05/28/2003CN1109934C Developing cartridge and electrophotographic image forming apparatus
05/28/2003CN1109933C Coloring agent supply box
05/28/2003CN1109930C Processing cartridge, assembling method therefor and electrophotographic image forming apparatus
05/28/2003CN1109929C Method for controlling temp. of heating source of image-forming apparatus
05/27/2003US6571074 Image forming apparatus
05/27/2003US6571073 Subunit attaching structure and subunit attaching/removing method in image forming apparatus
05/27/2003US6571071 Consumption information management apparatus, image formation apparatus, and consumption information management system
05/27/2003US6571070 Process cartridge and image forming apparatus
05/27/2003US6570670 Method and apparatus to enable job streaming for a set of commonly shared resources
05/27/2003US6570648 Machine-detectable security marking with an increased level of proof against forgery, production of the security marking, and security system comprising this security marking
05/27/2003US6570354 System and method for increased sheet timing operation window for registration
05/27/2003US6569256 Removing toner from printed material
05/22/2003US20030096180 Electrophotographic photoreceptor
05/22/2003US20030095821 Image-forming apparatus with reduced paper deviation
05/22/2003US20030095816 Duplex/simplex printer
05/22/2003US20030095815 Color image forming apparatus and control method thereof
05/22/2003US20030095812 Charging device and image forming apparatus using the same
05/22/2003US20030095809 Value based image quality
05/22/2003US20030095808 Image forming apparatus
05/22/2003US20030095807 Image forming apparatus, control method and program for the image forming apparatus, and storage medium
05/22/2003US20030095805 Image forming apparatus, image bearing member life detecting method, and process cartridge detachably attachable to image forming apparatus
05/22/2003US20030095691 Electronic device
05/22/2003US20030095298 Image processing apparatus
05/22/2003US20030095295 Image reading device and image forming apparatus
05/22/2003US20030094748 Device for and method of detecting an overlap in paper being transported
05/21/2003EP1312988A1 Duplex/simplex printer
05/21/2003EP1312480A2 Supply cartridge for a printing apparatus
05/21/2003CN1419168A Image fomring device with switching type developing device
05/21/2003CN1419167A 图像形成装置 The image forming apparatus
05/21/2003CN1109277C Photosensitive-stirip cleaning device for liquid electric photography printing machine
05/21/2003CN1109276C 激光打印机 Laser Printers
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