JPS55143562A - Electrophotographic receptor - Google Patents

Electrophotographic receptor

Info

Publication number
JPS55143562A
JPS55143562A JP5175479A JP5175479A JPS55143562A JP S55143562 A JPS55143562 A JP S55143562A JP 5175479 A JP5175479 A JP 5175479A JP 5175479 A JP5175479 A JP 5175479A JP S55143562 A JPS55143562 A JP S55143562A
Authority
JP
Japan
Prior art keywords
layer
electric field
light
charge
photo
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5175479A
Other languages
Japanese (ja)
Inventor
Masanao Kasai
Hiroyuki Kawashima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP5175479A priority Critical patent/JPS55143562A/en
Publication of JPS55143562A publication Critical patent/JPS55143562A/en
Pending legal-status Critical Current

Links

Landscapes

  • Photoreceptors In Electrophotography (AREA)

Abstract

PURPOSE: To facilitate implantation of photo charge by forming a layer which emits light by an external exciting means such as an electric field, a photoconductive layer and an insulating layer to reduce the dependency of the photo memory characteristics of the photoconductive layer.
CONSTITUTION: Light-emitting layer 3 which emits light by an exciting means such as an electric field, X-rays, ultraviolet rays or visible light is formed on electrically conductive support 4 by vacuum-depositing a phosphor such as ZnS, ZnCdS or CaF2, coating it or other method. Photoconductive layer 2 and insulating layer 1 are then formed on layer 3 in this order. When the resulting receptor is subjected to uniform exposure immediately with or prior to primary charging, photo charge is generated in layer 2, and it lowers the height of a barrier present between support 4 and layer 2 or in layers 2, facilitating implantation of charge. In case layer 3 is made of electroluminescent material, electrically conductive transparent layer 5 is interposed between layers 2, 3, and an electric field is applied from the outside to emit light.
COPYRIGHT: (C)1980,JPO&Japio
JP5175479A 1979-04-26 1979-04-26 Electrophotographic receptor Pending JPS55143562A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5175479A JPS55143562A (en) 1979-04-26 1979-04-26 Electrophotographic receptor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5175479A JPS55143562A (en) 1979-04-26 1979-04-26 Electrophotographic receptor

Publications (1)

Publication Number Publication Date
JPS55143562A true JPS55143562A (en) 1980-11-08

Family

ID=12895717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5175479A Pending JPS55143562A (en) 1979-04-26 1979-04-26 Electrophotographic receptor

Country Status (1)

Country Link
JP (1) JPS55143562A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0322715A2 (en) * 1987-12-25 1989-07-05 Kabushiki Kaisha Toshiba X-ray image intensifier and method of manufacturing the same
JP2008077086A (en) * 2006-09-22 2008-04-03 Xerox Corp Self erasing photoreceptor containing optically transparent conductive electroluminescent carbon nanotube ground plane

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0322715A2 (en) * 1987-12-25 1989-07-05 Kabushiki Kaisha Toshiba X-ray image intensifier and method of manufacturing the same
JP2008077086A (en) * 2006-09-22 2008-04-03 Xerox Corp Self erasing photoreceptor containing optically transparent conductive electroluminescent carbon nanotube ground plane

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