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    • 21. 发明申请
    • PHASE CONTROL METHOD AND DEVICE
    • 相控制方法和装置
    • WO01059930A1
    • 2001-08-16
    • PCT/AU2001/000120
    • 2001-02-09
    • H02M1/12H02M5/257H05B39/08H03K17/296H05B1/02H05B37/02H05B41/392
    • H05B39/08H02M1/12H02M5/257
    • The present invention relates to the field of phase control, a field where there is a device in which an inductor is used to control the risetime of a waveform. Applications of the present invention include dimmer control used in conjunction with loads such as a light or lighting systems and heating controls and motor speed controllers etc. In essence, the present invention avoids the filter inefficiencies normally associated with the prior art due to all the power flowing through the filter for a relatively long period of time by allowing most of the power to flow through a second switch, which has substantially smaller or minimal losses associated with it.
    • 本发明涉及相位控制领域,其中存在使用电感器来控制波形的上升时间的装置的场。 本发明的应用包括与负载如光或照明系统以及加热控制和电动机速度控制器等结合使用的调光器控制。本质上,本发明避免了由于所有功率而与现有技术正常相关的过滤器低效率 通过允许大部分功率流过第二开关,其具有与其相关联的显着更小或最小的损失,从而流过滤波器相当长的时间段。