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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:
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Patent Number Title Of Patent Date Issued
7155143 Silencer for an imaging device photoreceptor Dec. 26, 2006
7151904 Conductive member and process cartridge and image forming apparatus using the same Dec. 19, 2006
7150950 Photosensitive member having ground strip with lignin sulfonic acid doped polyaniline Dec. 19, 2006
7144665 Organophotoreceptor with a charge transport material having two hydrazone groups Dec. 5, 2006
7144664 Photosensitive member having vision pigment deletion control additive Dec. 5, 2006
7141341 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Nov. 28, 2006
7139518 Image forming apparatus and image forming method with detecting a positional deviation in a main scanning direction Nov. 21, 2006
7139511 Image forming apparatus, method of calculating amount of toner transfer, methods of converting regular reflection output and diffuse reflection output, method of converting amount of toner tra Nov. 21, 2006
7132209 Organophotoreceptor with charge transport material having three arylamino groups Nov. 7, 2006
7132208 Composition for forming overcoat layer for organic photoreceptor and organic photoreceptor employing overcoat layer prepared from the composition Nov. 7, 2006
7132125 Processes for coating photoconductors Nov. 7, 2006
7129012 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Oct. 31, 2006
7127196 Electrophotographic photoreceptor, method for manufacturing the electrophotographic photoreceptor and image forming apparatus using the electrophotographic photoreceptor Oct. 24, 2006
7118840 Organophotoreceptor with a charge transport material having at least three linked hydrazone groups Oct. 10, 2006
7116927 Photosensitive drum of image forming apparatus and method of damping vibration in the drum Oct. 3, 2006
7115347 Azine-based dimeric charge transport materials Oct. 3, 2006
7112392 Electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge for image forming apparatus using the electrophotographic photoreceptor Sep. 26, 2006
7108948 Organophotoreceptor with charge transport compositions Sep. 19, 2006
7105257 Electrophotographic photoreceptor, process cartridge and image forming apparatus Sep. 12, 2006
7106994 Method of preventing flow pattern in wet-type color image forming apparatus and system adopting the same Sep. 12, 2006
7103301 Image forming apparatus using a contact or a proximity type of charging system including a protection substance on a moveable body to be charged Sep. 5, 2006
7097950 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Aug. 29, 2006
7094511 Electrophotographic photoreceptor, method for producing the same, image forming apparatus and process cartridge Aug. 22, 2006
7095427 Image forming apparatus transfer unit with toner layer charge-to-thickness ratio Aug. 22, 2006
7090953 Organophotoreceptor with a charge transport compound having an epoxy group Aug. 15, 2006
7083883 Polymer having stilbenquinone structure and electrophotographic photoreceptor containing the same Aug. 1, 2006
7083884 Organophotoreceptor with charge transport material having a hydrazone group linked to an epoxy group and a heterocyclic ring Aug. 1, 2006
7083886 Single layered electrophotographic photoreceptor Aug. 1, 2006
7081234 Process of making hydrophobic metal oxide nanoparticles Jul. 25, 2006
7078139 Electrophotographic photoreceptor for wet development Jul. 18, 2006
7078140 Electrophotographic photosensitive member, electrophotographic apparatus, and process cartridge Jul. 18, 2006
7074531 Electrophotographic photoreceptor Jul. 11, 2006
7063928 Electrophotographic organophotoreceptors with novel charge transport materials Jun. 20, 2006
7060405 Naphthoquinone derivative and electrophotographic photoreceptor containing the same Jun. 13, 2006
7060406 Light-receiving member, image-forming apparatus, and image-forming method Jun. 13, 2006
7056632 Solution-coatable, three-component thin film design for organic optoelectronic devices Jun. 6, 2006
7056633 Electrophotographic photoconductor, image forming method and apparatus, and process cartidge using the photocondutor, and long-chain alkyl group containing bisphenol compound and polymer made Jun. 6, 2006
7052813 Imaging member May. 30, 2006
7050738 Image-forming apparatus May. 23, 2006
7050741 Imaging apparatus, and toner and process cartridge used in the imaging apparatus May. 23, 2006
7050742 Hard imaging apparatus charging devices and hard imaging device charging methods May. 23, 2006
7045261 Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus May. 16, 2006
7045263 Photoreceptor for electrophotography having a salt of an electron transport compound May. 16, 2006
7045264 Single layered electrophotographic photoreceptor May. 16, 2006
7043175 Image forming method and apparatus May. 9, 2006
7037632 Organophotoreceptor with charge transport material with fluorenone azine groups May. 2, 2006
7035572 Hard imaging device charging systems, electrophotography charging systems, hard imaging apparatuses, and hard imaging device electrophotography charging methods Apr. 25, 2006
7029810 Electrophotographic image forming apparatus Apr. 18, 2006
7029811 Electrophotographic photoreceptor Apr. 18, 2006
7026083 Photosensitive member having deletion control additive Apr. 11, 2006

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