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Patent Searching and Data


Title:
POWER SOURCE UNIT AND IMAGE FORMING DEVICE
Document Type and Number:
Japanese Patent JP2003167637
Kind Code:
A
Abstract:

To provide a power source unit for optimally controlling power consumption according to the change of a secondary side load with much higher precision by measuring the change of voltage or a current at the secondary side of the power source unit.

In this power source unit equipped with a power conversion part for converting power inputted from a primary side, and for outputting the power to a secondary side, the primary side and secondary side voltage or currents of a power conversion part 3 are detected, and the power consumption of a load connected to the secondary side of the power conversion part 3 is controlled based on the detected voltage or current.


Inventors:
YAMAZAKI SHINICHI
MIYOSHI AYANORI
HAMAGUCHI KAZUYA
TANOUE TOSHIO
NAKAZAWA MASANORI
NAKAI YUKIO
Application Number:
JP2001000363768
Publication Date:
June 13, 2003
Filing Date:
November 29, 2001
Export Citation:
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Assignee:
SHARP KK
International Classes:
G03G21/00; G05F1/455; G05F1/56; H02J1/00; (IPC1-7): G05F1/455; G03G21/00; G05F1/56; H02J1/00
Attorney, Agent or Firm:
本庄 武男