Title:
MAINTENANCE OF TONER DENSITY IN ELECTROPHOTOGRAPHIC REDUCTION MACHINE
Document Type and Number:
Japanese Patent JPS58166367
Kind Code:
A
Abstract:
The toner concentration of a xerographic reproduction device is maintained by use of a patch sensor, wherein the photoconductor's test patch is toned while the photoconductor voltage is substantially zero, and while the developing field is provided by a development electrode voltage source whose polarity is opposite that which is used during reproduction.
Inventors:
ANSONII GUROMUBOON
JIYOOJI UIRIAMU BUANKURIIBU
JIYOOJI UIRIAMU BUANKURIIBU
Application Number:
JP1633383A
Publication Date:
October 01, 1983
Filing Date:
February 04, 1983
Export Citation:
Assignee:
IBM
International Classes:
G03G15/00; G03G15/08; (IPC1-7): G03G15/08
Domestic Patent References:
| JPS5860758A | 1983-04-11 |
Attorney, Agent or Firm:
Jiro Yamamoto