Title:
ONE-COMPONENT MAGNETIC DEVELOPER AND DEVELOPING METHOD
Document Type and Number:
Japanese Patent JP3333978
Kind Code:
B2
Abstract:
PURPOSE: To obtain a one-component magnetic developer having satisfactory electrostatic charge characteristics and excellent in durability.
CONSTITUTION: This one-component magnetic developer contg. at least a resin, magnetic powder and a releasing agent is composed of a magnetic toner and 1×10-3-5×10-2 number% releasing agent-based particles basing on the amt. of the magnetic toner. The vol. average particle diameter (Dp) of the releasing agent-contg. particles and the vol. average particle diameter (Dt) of the magnetic toner satisfy the relation of 0.8<Dp/Dt<1.2.
Inventors:
Akira Akaiwa
Hiroshi Yamazaki
Hiroshi Yamazaki
Application Number:
JP3250694A
Publication Date:
October 15, 2002
Filing Date:
March 02, 1994
Export Citation:
Assignee:
Konica Corporation
International Classes:
G03G9/083; G03G9/08; G03G9/087; G03G13/08; G03G15/08; (IPC1-7): G03G9/08; G03G9/083; G03G13/08; G03G15/08
Domestic Patent References:
JP3110569A | ||||
JP5181302A | ||||
JP2118585A | ||||
JP60179748A | ||||
JP60227274A | ||||
JP4191753A | ||||
JP3111855A | ||||
JP594054A | ||||
JP60238844A |
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