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Class Information
Number: 399/159
Name: Electrophotography > Image formation > Photoconductive member
Description: Subject matter wherein a light responsive member has a particular physical, electrical, or magnetic characteristic which enables the member to change its (a) electrical resistivity or (b) conductivity or (c) charge or (d) emissivity or (e) magnetic condition or (f) persistent internal polarization upon exposure to radiant energy in the form of light.










Sub-classes under this class:

Class Number Class Name Patents
399/162 Belt 246
399/167 Drive apparatus 747
399/166 Plate 22
399/161 Renewable layer 46
399/160 Selection of image frame area 52


Patents under this class:
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Patent Number Title Of Patent Date Issued
6131006 Photosensitive drum for electrophotography Oct. 10, 2000
6127078 Electrophotographic photoconductor and electrophotographic device using the same Oct. 3, 2000
6128454 Process cartridge, electrophotographic image forming apparatus, driving force transmission part, and electrophotographic photosensitive drum Oct. 3, 2000
6120955 Substrate for photosensitive member, photosensitive member, production method thereof and image forming apparatus using the photosensitive member Sep. 19, 2000
6122467 Image forming apparatus using an amorphous silicon photosensitive member having a thin cylinder Sep. 19, 2000
6110628 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Aug. 29, 2000
6110629 Electrophotographic, photosensitive member and image forming apparatus Aug. 29, 2000
6110631 Photoconductor for electrophotography and method of manufacturing and using a photoconductor Aug. 29, 2000
6108502 Photosensitive member to be used for image-forming apparatus and image-forming apparatus comprising such photosensitive member as well as image forming process Aug. 22, 2000
6104896 Apparatus and method for forming an interference fit Aug. 15, 2000
6097914 Image bearing member and method of manufacturing the member and image forming apparatus using the member Aug. 1, 2000
6093515 Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Jul. 25, 2000
6088557 Electrostatographic printing apparatus with endless recording belt Jul. 11, 2000
6081680 Image forming apparatus which prevents permanent deformation and excessive vibration of the image supporter and image formation unit using the same Jun. 27, 2000
6075955 Noise reducing device for photosensitive drum of an image forming apparatus Jun. 13, 2000
6070022 Image forming apparatus having a system for performing image density adjustment by detecting light reflected off a photosensitive member May. 30, 2000
6063532 Photoreceptor May. 16, 2000
6058282 Electrostatographic apparatus using alloyed zirconia ceramic providing image receiving surface May. 2, 2000
6041204 Color image forming apparatus with an organic photoconductor Mar. 21, 2000
6029034 Image forming apparatus having an .alpha.-Si photosensitive drum and a non-magnetic uni-component toner Feb. 22, 2000
6025101 Image forming method and image forming apparatus for use in the method Feb. 15, 2000
6016414 Electrophotographic photosensitive member, electrophotographic apparatus and process cartridge Jan. 18, 2000
6006056 Photoreceptor unit with braking member Dec. 21, 1999
6004716 Method of forming an electrophotographic transfer image Dec. 21, 1999
6002897 Image-forming machine with photosensitive drum mount Dec. 14, 1999
6002901 Electrophotographic photoreceptor and electrophotographic apparatus Dec. 14, 1999
5995795 Electrophotographic printing apparatus and method Nov. 30, 1999
5991573 Electrophotographic photoconductor drum with weight-controlling member Nov. 23, 1999
5991574 Photosensitive drum Nov. 23, 1999
5981125 Electrophotographic photoreceptor, and an image-forming apparatus and method of using the same Nov. 9, 1999
5983055 Photosensitive element for electrophotography Nov. 9, 1999
5978627 Method and system for measuring sensitivity of electrophotographic photoconductor Nov. 2, 1999
5963760 Image forming apparatus and image forming method for image formation using ink Oct. 5, 1999
5963762 Electrophotographic apparatus performing image exposure and development simultaneously Oct. 5, 1999
5960236 Recycled silencer Sep. 28, 1999
5956550 Method and device for preventing formation of background image in electrophotographic image forming apparatus Sep. 21, 1999
5952141 Photoreceptor drum with specified flange Sep. 14, 1999
5950044 Electrophotographic apparatus and image forming method Sep. 7, 1999
5945243 Photoconductor for electrophotography and method of manufacturing the same Aug. 31, 1999
5942361 Electrophotographic photosensitive member having S-type photo-induced potential decay and electrophotographic apparatus Aug. 24, 1999
5943531 Electrophotographic apparatus, image forming method, and process for fabricating light receiving member for electrophotography Aug. 24, 1999
5937244 Image forming apparatus having a flexible cylindrical thin image carrier Aug. 10, 1999
5930565 Image forming apparatus Jul. 27, 1999
5925893 Semiconductive member and production method thereof Jul. 20, 1999
5923925 Electrophotographic apparatus Jul. 13, 1999
5920753 Process cartridge and electrophotographic image forming apparatus Jul. 6, 1999
5905008 Electrophotographic photosensitive member, and electrophotographic apparatus and process cartridge employing the same May. 18, 1999
5903803 Process cartridge, electrophotographic image forming apparatus, driving force transmission part, and electrophotographic photosensitive drum May. 11, 1999
5890395 Substrate for an electrophotographic photoconductor Apr. 6, 1999
5885737 Hydroxygallium phthalocyanine compound, production process therefor and electrophotographic photosensitive member using the compound Mar. 23, 1999

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