Title:
POWER SUPPLY SYSTEM DEVICE
Document Type and Number:
Japanese Patent JP2004320530
Kind Code:
A
Abstract:
To provide a power supply system device in which the increase of a signal line connecting a control means and a power supply means can be reduced even if the power supply means increases and the quantity of information transmitted/received between the power supply means and the control means increases.
A first power supply device 2 and a second power supply device 3 are connected by a communication line 4 through a first communication part 13 and a second communication part 22. A control unit 12 in the first power supply device 2 controls an operation of the first power supply 11, and controls the operation of the second power supply 21 in the second power supply device 3.
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Inventors:
FUJII TATSUYA
Application Number:
JP2003112922A
Publication Date:
November 11, 2004
Filing Date:
April 17, 2003
Export Citation:
Assignee:
RICOH KK
International Classes:
G06F1/26; H02J1/10; H02J13/00; H03M9/00; H04L5/04; H04L7/00; H04L25/02; H04L25/03; H04Q9/00; (IPC1-7): H04Q9/00; G06F1/26
Attorney, Agent or Firm:
Osamu Kawamiya
Masahiro Ishino
Masahiro Ishino