Title:
DEVELOPER CARRIER AND DEVELOPING DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/035254
Kind Code:
A1
Abstract:
Provided is a developer carrier, which is capable of stably providing even a negatively chargeable developer with a frictional charge, and the surface of which is not susceptible to wear even after a long-term use. The developer carrier comprises a base and a surface layer, and the surface layer contains a matrix resin and conductive particles. The matrix resin contains a crosslinked product of a polymer chain that has units represented by structural formula (1) and structural formula (2) and a polymer chain that is represented by structural formula (3).
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Inventors:
WAKABAYASHI KAZUHITO (JP)
SHIMAMURA MASAYOSHI (JP)
AKASHI YASUTAKA (JP)
OTAKE SATOSHI (JP)
MATSUDA TAKUMA (JP)
ITO MINORU (JP)
NOGUCHI ATSUSHI (JP)
MORI HIRONORI (JP)
SHIMAMURA MASAYOSHI (JP)
AKASHI YASUTAKA (JP)
OTAKE SATOSHI (JP)
MATSUDA TAKUMA (JP)
ITO MINORU (JP)
NOGUCHI ATSUSHI (JP)
MORI HIRONORI (JP)
Application Number:
PCT/JP2012/005224
Publication Date:
March 14, 2013
Filing Date:
August 21, 2012
Export Citation:
Assignee:
CANON KK (JP)
WAKABAYASHI KAZUHITO (JP)
SHIMAMURA MASAYOSHI (JP)
AKASHI YASUTAKA (JP)
OTAKE SATOSHI (JP)
MATSUDA TAKUMA (JP)
ITO MINORU (JP)
NOGUCHI ATSUSHI (JP)
MORI HIRONORI (JP)
WAKABAYASHI KAZUHITO (JP)
SHIMAMURA MASAYOSHI (JP)
AKASHI YASUTAKA (JP)
OTAKE SATOSHI (JP)
MATSUDA TAKUMA (JP)
ITO MINORU (JP)
NOGUCHI ATSUSHI (JP)
MORI HIRONORI (JP)
International Classes:
G03G15/08; F16C13/00
Domestic Patent References:
| WO2011080922A1 | 2011-07-07 | |||
| WO2010074102A1 | 2010-07-01 | |||
| WO2011125304A1 | 2011-10-13 |
Foreign References:
| JP2010008878A | 2010-01-14 | |||
| JP2003015403A | 2003-01-17 | |||
| JP2001312136A | 2001-11-09 |
Attorney, Agent or Firm:
OKABE, Yuzuru et al. (JP)
Okabe 讓 (JP)
Okabe 讓 (JP)
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Claims: