Electrophotographic photoreceptor and image forming apparatus
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United States of America Patent
Stats
-
Jul 17, 2018
Grant Date -
Oct 5, 2017
app pub date -
Mar 6, 2017
filing date -
Apr 5, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An electrophotographic photoreceptor includes: a conductive support; and a photosensitive layer which contains an electric charge generating material and an electric charge transport material, wherein a layer configuring a surface of the electrophotographic photoreceptor contains a resin binder, and conductive particles A and B dispersed in the resin binder, the conductive particles A have a single peak and volume resistance ρ1, the conductive particles B have a single peak and volume resistance ρ2, when a particle diameter of the conductive particles A is set to d1, and a particle diameter of the conductive particles B is set to d2, Expression (1) is satisfied, and when the volume resistance of the conductive particles A is set to ρ1, and the volume resistance of the conductive particles B is set to ρ2, Expression (2) is satisfied:
First Claim
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International Classification(s)
- 2017 Application Filing Year
- G03G Class
- 2629 Applications Filed
- 2246 Patents Issued To-Date
- 85.44 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G03G Class
- 0 % this patent is cited more than
- 7 Age
Maintenance Fees
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|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 17, 2026 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 17, 2030 |
