J. Phys. IV France
Volume 07, Numéro C1, Mars 19977th INTERNATIONAL CONFERENCE ON FERRITES
|Page(s)||C1-577 - C1-580|
J. Phys. IV France 07 (1997) C1-577-C1-580
Clean Carrier Cores for ElectrophotographyT. Mochizuki
Advanced Technology Laboratory, FDK Corporation, 2281, Washizu, Kosai-Shi, Shizuoka 431-04, Japan
Most carrier cores for electrophotography are made from Cu-Zn or Ni-Zn ferrites. But in recent years, the use of these materials has been restricted by environmental regulations in many countries. In answer, we have developed clean carrier cores from environmentally friendly magnetic materials. One such material is magnetite, which we at FDK Corporation mass-produce by using an original production method. This magnetite has single phase and high-purity properties. The other is clean ferrite, which is a new non-hazardous composite magnetic material designed to meet customers' strict requirements.
© EDP Sciences 1997