ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR AND IMAGE FORMING APPARATUS

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United States of America Patent

SERIAL NO

15724806

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Abstract

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An electrophotographic photoconductor (photoconductor) according to the embodiment includes a conductive support, a photosensitive layer, and a protective layer. The protective layer is composed of a cured product as one body obtained by a radical reaction of a composition containing a radical polymerizable monomer having a radical polymerizable functional group, a metal oxide fine particle having a radical polymerizable functional group, and camphorquinone or a derivative thereof. The photoconductor is installed in an image forming apparatus equipped with a cleaning device for removing transfer residual toner on the photoconductor, and the cleaning device includes an elastic cleaning member disposed so that it can come into contact with the surface of the photoconductor.

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Patent Owner(s)

Patent OwnerAddress
KONICA MINOLTA INCTOKYO 100-7015

International Classification(s)

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  • 2017 Application Filing Year
  • G03G Class
  • 2629 Applications Filed
  • 2246 Patents Issued To-Date
  • 85.44 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201720182019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
FUJITA, Toshiyuki Tokyo, JP 69 491
HORIGUCHI, Haruo Tokyo, JP 25 15
UEDA, Mari Tokyo, JP 8 2

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  • G03G Class
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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges3811116962963111201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7091 - 100100 +05010015020025030035040045050055060065070075080085090095010001050110011501200

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