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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:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5837410 |
Photoconductor for electrophotography |
Nov. 17, 1998 |
| 5834145 |
Electrophotographic photosensitve member and image forming apparatus |
Nov. 10, 1998 |
| 5828938 |
Transferring device and image forming apparatus using the same |
Oct. 27, 1998 |
| 5824444 |
Image forming apparatus |
Oct. 20, 1998 |
| 5826142 |
Image forming apparatus and electrophotographic photosensitive member to be used therefor |
Oct. 20, 1998 |
| 5819667 |
Digital printing machine and method of transporting sheets therefor |
Oct. 13, 1998 |
| 5815774 |
Image recording apparatus with photosensitive unit having porous insulating screen |
Sep. 29, 1998 |
| 5815776 |
Electrophotographic apparatus with photoreceptor having undercoat layer, containing an electronic transporting pigment and reactive organometallic compound |
Sep. 29, 1998 |
| 5815777 |
Image forming apparatus |
Sep. 29, 1998 |
| 5811212 |
Electrophotographic photosensitive member containing an azocalix[n]arene compound and electrophotographic apparatus and process cartridge comprising the photosensitive member |
Sep. 22, 1998 |
| 5812911 |
Method of electrostatically forming visual image |
Sep. 22, 1998 |
| 5809379 |
Electrophotography having photosensitive member with charge blocking overlayer |
Sep. 15, 1998 |
| 5797071 |
Electrophotographic apparatus |
Aug. 18, 1998 |
| 5790925 |
Electrophotographic image forming apparatus with low ozone generation |
Aug. 4, 1998 |
| 5778286 |
Image forming apparatus and photoreceptor for use therein |
Jul. 7, 1998 |
| 5774767 |
Method of supporting and driving cylindrical electro-photographic photoreceptor and imaging apparatus thereof |
Jun. 30, 1998 |
| 5768943 |
Substrate for an electrophotographic photoconductor |
Jun. 23, 1998 |
| 5747214 |
Method of forming an electrophotographic color transfer image and apparatus used therefor |
May. 5, 1998 |
| 5740501 |
Photo-sensitive drum formed from extruded or drawn blank and image recording apparatus having same |
Apr. 14, 1998 |
| 5737671 |
Electrophotographic photoreceptor and an image forming method using the same |
Apr. 7, 1998 |
| 5732311 |
Compliant electrographic recording member and method and apparatus for using same |
Mar. 24, 1998 |
| 5729352 |
Method of manfacturing substrate for electrophotographic photoreceptor and electrophotographic photoreceptor |
Mar. 17, 1998 |
| 5729800 |
Electrophotographic apparatus having an a-Si photosensitive drum assembled therein |
Mar. 17, 1998 |
| 5729801 |
Electrophotographic apparatus and process cartridge |
Mar. 17, 1998 |
| 5722016 |
Electrostatographic imaging member assembly |
Feb. 24, 1998 |
| 5708923 |
Photoreceptive sheet cartridge and method of using the same |
Jan. 13, 1998 |
| 5708930 |
Color image forming apparatus having a transparent image forming body |
Jan. 13, 1998 |
| 5708931 |
Magnetic imaging member |
Jan. 13, 1998 |
| 5708932 |
Charging system and electrophotography apparatus |
Jan. 13, 1998 |
| 5695898 |
Electrophotographic photosensitive member, electrophotographic apparatus and device unit having it |
Dec. 9, 1997 |
| 5697025 |
Color image forming apparatus |
Dec. 9, 1997 |
| 5689768 |
Electrophotographing apparatus for collecting toner from a photosensitive member and conveying it to developing means |
Nov. 18, 1997 |
| 5682581 |
Photosensitive body drum, method for driving thereof and photosensitive body drum unit |
Oct. 28, 1997 |
| 5678144 |
Image forming apparatus having a rotational information detector for a photoreceptor |
Oct. 14, 1997 |
| 5670286 |
Electrophotographic light receiving member having an outermost surface with a specific metal element-bearing region and a region substantially free of said metal element which are two-dimensio |
Sep. 23, 1997 |
| 5669045 |
Electrostatographic imaging member and process for fabricating member |
Sep. 16, 1997 |
| 5666192 |
Charging member and image forming apparatus |
Sep. 9, 1997 |
| 5666596 |
Process cartridge of an image forming device |
Sep. 9, 1997 |
| 5666607 |
Wet contact charging for electrophotography |
Sep. 9, 1997 |
| 5660960 |
Image forming apparatus |
Aug. 26, 1997 |
| 5652077 |
Electrophotographic image drum |
Jul. 29, 1997 |
| 5649267 |
Method of forming a drum assembly for use in a printer and the drum assembly made thereby |
Jul. 15, 1997 |
| 5640663 |
Electrophotographic method using a cleaning blade to remove residual toner |
Jun. 17, 1997 |
| 5629116 |
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus having the electrophotographic photosensitive member |
May. 13, 1997 |
| 5629920 |
Photoelectric sensor, information recording system, and information recording method |
May. 13, 1997 |
| 5622799 |
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus having the electrophotographic photosensitive member |
Apr. 22, 1997 |
| 5622800 |
Electrophotographic photosensitive member, electrophotographic apparatus and apparatus unit including the photosensitive member |
Apr. 22, 1997 |
| 5623716 |
Process for image forming using a photosensitive member having an amorphous carbon layer as an outermost surface layer |
Apr. 22, 1997 |
| 5616440 |
Photosensitive member, electrophotographic apparatus using the photosensitive member, and process for producing the photosensitive member |
Apr. 1, 1997 |
| 5617190 |
Developing device for an image forming apparatus which reduces toner consumption and waste |
Apr. 1, 1997 |
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