Electroconductive magnetic carrier, developer using the same and image formation method
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United States of America Patent
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Oct 26, 1993
Grant Date -
N/A
app pub date -
Dec 30, 1991
filing date -
Dec 28, 1990
priority date (Note) -
Expired
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Abstract
An electroconductive magnetic carrier which is composed of basic particles, each of the basic particles comprising a binder resin and a magnetic material dispersed in the binder resin, and an electroconductive layer formed on the surface of the basic particle, a developer which is composed of the above electroconductive magnetic carrier and (b) an electrically insulating toner, and an image formation method of forming toner images on a photoconductor by using this developer are described.
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