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Class Information
Number: 399/44
Name: Electrophotography > Control of electrophotography process > Having temperature or humidity detection
Description: Subject matter wherein a means or method is provided that compensates or adjusts a control parameter in response to a temperature or humidity condition within the electrophotographic device.

Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
8712262 Image forming apparatus with static elimination Apr. 29, 2014
8712263 Image forming apparatus Apr. 29, 2014
8712264 Fixing device, fixing device control method, and image forming apparatus Apr. 29, 2014
8693009 Rotation amount detecting device for rotation body, length measuring device and image forming apparatus Apr. 8, 2014
8693901 Transfer device and image forming apparatus Apr. 8, 2014
8666269 Image forming apparatus Mar. 4, 2014
8666270 Image forming apparatus Mar. 4, 2014
8659809 Image forming apparatus provided with a color misregistration correction processing unit Feb. 25, 2014
8655207 Image forming apparatus Feb. 18, 2014
8655211 Fixing device and image forming apparatus incorporating same Feb. 18, 2014
8649048 Memory storing data of a toner cartridge is provided, and control of transfer, fixing or the like is performed based on the data Feb. 11, 2014
8639151 Image forming apparatus for conveying a heated sheet Jan. 28, 2014
8639137 Image forming apparatus Jan. 28, 2014
8634109 Image forming apparatus, and control method and control program thereof Jan. 21, 2014
8626011 Image forming apparatus that changes AC voltage duty ratio Jan. 7, 2014
8615181 Image forming apparatus Dec. 24, 2013
8611771 Image forming apparatus that executes a collection mode to collect developer discharged by a developing member responsive to printing instruction Dec. 17, 2013
8606127 Image forming apparatus which can suppress a reverse transfer when executing monochrome printing Dec. 10, 2013
8594522 Image forming apparatus capable of controlling printing interruption, method of controlling the same, and storage medium Nov. 26, 2013
8594520 Image forming apparatus and method of monitoring image forming apparatus power consumption Nov. 26, 2013
8588631 Image forming apparatus Nov. 19, 2013
8588632 Information processor, image forming apparatus, information processing method, and non-transitory computer-readable medium Nov. 19, 2013
8577234 Image forming apparatus with medium transport control Nov. 5, 2013
8577248 Image forming apparatus Nov. 5, 2013
8559831 Sheet registration for a multipass electrophotographic printer Oct. 15, 2013
8548342 Customer replaceable unit monitor (CRUM) unit, replaceable unit and image forming apparatus comprising the CRUM unit, and unit driving method thereof Oct. 1, 2013
8532518 Image forming apparatus Sep. 10, 2013
8526030 Image forming apparatus, power supplying method, and recording medium Sep. 3, 2013
8521041 Image forming apparatus with controller controlling an image forming operation Aug. 27, 2013
8521044 Image forming apparatus Aug. 27, 2013
8515303 Liquid-cooling type cooling device and image forming apparatus Aug. 20, 2013
8515298 Rotation speed control for an image forming apparatus fan Aug. 20, 2013
8509641 Electrophotographic printing device and image forming apparatus Aug. 13, 2013
8493617 Image forming apparatus having a function for adjustment of image forming conditions Jul. 23, 2013
8494384 Image forming apparatus Jul. 23, 2013
8483585 System and method for adjusting voltage bias of a charge roller of an image forming device based on environmental conditions to control white vector Jul. 9, 2013
8478146 Developing apparatus and image forming apparatus Jul. 2, 2013
8452200 Image forming apparatus May. 28, 2013
8442407 Methods, apparatus and systems to control the tribo-electric charge of a toner material associated with a printing development system May. 14, 2013
8437649 Developing device and image forming device May. 7, 2013
8433210 Image forming apparatus, storage medium and image forming method Apr. 30, 2013
8422902 Image forming apparatus that uses fixing member temperature or thickness of recording medium to detect when to halt the rotation drive of a fixing member drive unit Apr. 16, 2013
8396383 Image forming apparatus and process cartridge Mar. 12, 2013
8391749 Image forming apparatus, image forming unit, and erase light control method Mar. 5, 2013
8385768 Image forming apparatus that measures temperatures at a first location and a second location different from the first location in a longitudinal direction of a photoconductor, and that changes Feb. 26, 2013
8385757 Temperature control in image forming apparatus Feb. 26, 2013
8380094 Image forming apparatus and method for calibrating toner image detection sensor Feb. 19, 2013
8374517 Image forming device with an intermittent driving unit and computer-readable recording medium executed by the image forming device Feb. 12, 2013
8374518 Image forming apparatus and image forming method Feb. 12, 2013
8369728 Image forming apparatus Feb. 5, 2013

1 2 3 4 5 6 7 8 9 10 11

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