Title:
キャパシタ電源装置,加熱装置,画像形成装置および複写装置
Document Type and Number:
Japanese Patent JP4535938
Kind Code:
B2
Abstract:
A capacitor power supply unit includes detectors for detecting an output voltage of a capacitor group, which includes a plurality of capacitors, and a charge controller that sets a long-time time limit if the output voltage is lower than a set value, and sets a short-time time limit if it is higher than the set value, starts counting the time when the reaching signal is generated, and stops charging performed by the chargers after the time limit elapses.
Inventors:
Norio Muraishi
Application Number:
JP2005155230A
Publication Date:
September 01, 2010
Filing Date:
May 27, 2005
Export Citation:
Assignee:
株式会社リコー
International Classes:
H02J1/00; G03G21/00; H02J7/02
Domestic Patent References:
| JP2005086900A | ||||
| JP9238430A | ||||
| JP2001309570A | ||||
| JP2003309931A |
Attorney, Agent or Firm:
Nobuoki Sugi