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保存失败
公开(公告)号:US4607320A
公开(公告)日:1986-08-19
申请号:US570836
申请日:1984-01-16
申请人: Toshiro Matui , Koji Suzuki , Jyoji Nagahira , Kunio Yoshihara , Kazuyoshi Takahashi , Tadashi Ishikawa
发明人: Toshiro Matui , Koji Suzuki , Jyoji Nagahira , Kunio Yoshihara , Kazuyoshi Takahashi , Tadashi Ishikawa
IPC分类号: H02M3/28 , H02M3/335
CPC分类号: H02M3/28 , H02M3/33507
摘要: A power supply device has improved power efficiency and stability for use in a copier or the like. The primary power supply to the device being switched with a constant turned-off period to achieve variable power supply control.
摘要翻译: 电源装置具有改进的功率效率和用于复印机等的稳定性。 设备的主电源以恒定的关断周期切换,以实现可变电源控制。