Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DRY TWO-COMPONENT COLOR DEVELOPER
Document Type and Number:
Japanese Patent JPH09138527
Kind Code:
A
Abstract:

To provide a color developer giving a high-quality full-color image by a copying operation in a satisfactory state.

A toner contg. a magnetic substance having a color similar to that of a colorant in the toner is used as a toner in a dry two-component color developer. Since the magnetic substance is contained in the toner, the scattering of the toner is prevented during the rotation of a developing sleeve. The toner does not cause color smear and a high-quality color copy is obtd.


Inventors:
ASAHINA YASUO
TOMITA MASAMI
YAGUCHI HIROSHI
IWAMOTO YASUTAKA
MIYAMOTO SATOSHI
SUZUKI TOMOMI
KURAMOTO SHINICHI
Application Number:
JP31849595A
Publication Date:
May 27, 1997
Filing Date:
November 14, 1995
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
RICOH KK
International Classes:
G03G9/08; G03G9/083; G03G9/09; G03G9/107; G03G9/113; G03G15/01; G03G15/08; (IPC1-7): G03G9/09; G03G9/08; G03G9/083; G03G9/107; G03G9/113; G03G15/01; G03G15/08
Attorney, Agent or Firm:
Toshiaki Ikeura (1 outside)



 
Previous Patent: IMAGE FORMING METHOD AND TONER THEREFOR

Next Patent: DEVELOPER