Title:
ELECTROPHOTOGRAPHIC PHOTORECEPTOR
Document Type and Number:
Japanese Patent JP2020042129
Kind Code:
A
Abstract:
To provide an electrophotographic photoreceptor that can prevent image memory and ghost while maintaining potential stability.SOLUTION: An electrophotographic photoreceptor of the present invention has a conductive support that contains aluminum in an amount of 90 mass% or more, an undercoat layer, and a photosensitive layer. A field intensity E and a current density J based on V-I characteristics measured by sandwiching the undercoat layer with aluminum electrodes under a condition of 20 to 26°C satisfy J∝E, and when the following formula (1) is shown in a double logarithmic chart, a field intensity E at an intersection of an approximation straight line of a portion of n=1 and an approximation straight line of a portion of n=2 is 5×10to 1×10V/cm.SELECTED DRAWING: Figure 4
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Inventors:
KUDO KOICHI
NISHIMURA KAZUKUNI
NISHIMURA KAZUKUNI
Application Number:
JP2018168659A
Publication Date:
March 19, 2020
Filing Date:
September 10, 2018
Export Citation:
Assignee:
KONICA MINOLTA INC
International Classes:
G03G5/14; G03G5/06; G03G5/10
Domestic Patent References:
| JP2006317557A | 2006-11-24 | |||
| JP2016004226A | 2016-01-12 | |||
| JP2015210366A | 2015-11-24 | |||
| JP2016188931A | 2016-11-04 | |||
| JP2016188950A | 2016-11-04 | |||
| JP2018084702A | 2018-05-31 | |||
| JP2017090608A | 2017-05-25 | |||
| JP2016114902A | 2016-06-23 | |||
| JP2015141269A | 2015-08-03 |
Attorney, Agent or Firm:
Washeda International Patent Office
Takashi Kiso
Takashi Kiso