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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 249
399/167 Drive apparatus 759
399/166 Plate 22
399/161 Renewable layer 46
399/160 Selection of image frame area 52


Patents under this class:

Patent Number Title Of Patent Date Issued
8709689 Electrophotographic photoreceptor, image-forming apparatus, and electrophotographic cartridge Apr. 29, 2014
8706007 Image forming apparatus Apr. 22, 2014
8703373 Electrophotographic photoreceptor, method of producing electrophotographic photoreceptor, image forming apparatus, and process cartridge Apr. 22, 2014
8703372 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Apr. 22, 2014
8703371 Electrophotographic photosensitive member, method for producing the same, process cartridge, and electrophotographic apparatus Apr. 22, 2014
8685600 Electrophotographic photoreceptor, image forming apparatus and process cartridge Apr. 1, 2014
8679722 Method for producing photoreceptor and process cartridge and image-forming apparatus including photoreceptor Mar. 25, 2014
8679712 Photoreceptor and image forming method, image forming apparatus, and process cartridge using the photoreceptor Mar. 25, 2014
8676089 Composition for use in an apparatus for delivery of a functional material to an image forming member Mar. 18, 2014
8673523 Image holding member for image forming apparatus, process cartridge, and image forming apparatus Mar. 18, 2014
8670693 Photosensitive drum, process cartridge and flange mounting method Mar. 11, 2014
8669030 Electrophotographic photoreceptor, and image forming method and apparatus using the same Mar. 11, 2014
8663883 Charge-transporting film, photoelectric conversion device, electrophotographic photoreceptor, process cartridge, and image forming apparatus Mar. 4, 2014
8663748 Method of producing a conductive roller utilizing a semi-curing step Mar. 4, 2014
8660465 Surface-patterned photoreceptor Feb. 25, 2014
8658337 Imaging member layers Feb. 25, 2014
8655242 Image heating device Feb. 18, 2014
8655220 Electrophotographic photoreceptor, process cartridge and image forming apparatus Feb. 18, 2014
8644733 Cartridge drive shaft gear Feb. 4, 2014
8642236 Electro photographic photoconductor and color image forming apparatus Feb. 4, 2014
8632931 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Jan. 21, 2014
8630558 Electrophotographic apparatus having an electrophotgraphic photosensitive member with an amorphous silicon carbide surface layer Jan. 14, 2014
8620184 Image forming apparatus having a positively charged single layer type electrophotographic photoreceptor Dec. 31, 2013
8617778 Image bearing member, image forming apparatus, and process cartridge Dec. 31, 2013
8617777 Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Dec. 31, 2013
8615185 Device for holding a photoreceptor sheet Dec. 24, 2013
8609311 Electrophotographic photoreceptor, process cartridge, and image forming apparatus Dec. 17, 2013
8606150 Toner bearer, and developing device and image forming apparatus using same Dec. 10, 2013
8597864 Photoreceptor for electrophotography, process for producing the same, and electrophotographic apparatus Dec. 3, 2013
8597862 Positive charging single-layer electrophotographic photoconductor, image-forming apparatus and method for forming an image Dec. 3, 2013
8586270 Electrophotographic photoconductor, electrophotographic method, and electrophotographic apparatus Nov. 19, 2013
8583011 Image forming apparatus having a positively charged single layer type electrophotographic photoreceptor Nov. 12, 2013
8577262 Charging device, cartridge for image forming apparatus, and image forming apparatus Nov. 5, 2013
8574798 Electrophotographic photoreceptor, and image forming apparatus and process cartridge using the same Nov. 5, 2013
8568946 Electrophotographic photoreceptor and image formation device comprising same Oct. 29, 2013
8563203 Electrophotographic photosensitive member and electrophotographic apparatus Oct. 22, 2013
8553280 Image on paper registration using image marks Oct. 8, 2013
8546052 Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and process for producing electrophotographic photosensitive member Oct. 1, 2013
8546050 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Oct. 1, 2013
8546049 Electrophotographic photoconductor and image forming apparatus using the same Oct. 1, 2013
8543037 Image forming apparatus Sep. 24, 2013
8535862 Electrophotographic photoreceptor, image forming apparatus, and process cartridge Sep. 17, 2013
8530124 Hydroxygallium phthalocyanine composite pigment, electrophotographic photoconductor containing the same, and image forming device and process cartridge for image forming device using the same Sep. 10, 2013
8530123 Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image-forming apparatus Sep. 10, 2013
8524432 Electrophotographic photoreceptor, process cartridge, and image forming apparatus Sep. 3, 2013
8524430 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Sep. 3, 2013
8524429 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Sep. 3, 2013
8518618 Electrophotographic photoconductor, image forming apparatus, and process cartridge Aug. 27, 2013
8518617 Electrophotographic photoreceptor, process cartridge, and image forming apparatus Aug. 27, 2013
8512924 Electrophotographic photoreceptor, and image forming apparatus and process cartridge using the photoreceptor Aug. 20, 2013











 
 
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