发明名称 |
GENERADOR DE FORMA DE ONDA DE TEMPORIZACION |
摘要 |
<p>A timing waveform generator which provides substantially noise immune timing waveforms in response to a polyphase source voltage suitable for thyristors. Each timing waveform is phase shifted from a reference sine wave using a combination of filtering and hysteresis, to achieve the total desired phase shift angle. The timing waveforms are also logically related to determine improper phase sequence and/or a missing phase.</p> |
申请公布号 |
ES493687(D0) |
申请公布日期 |
1981.06.16 |
申请号 |
ES19870004936 |
申请日期 |
1980.07.24 |
申请人 |
WESTINGHOUSE ELECTRIC CORPORATION |
发明人 |
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分类号 |
B66B1/24;B66B1/30;H02M1/08;H02M1/084;H02M7/17;H02P7/292;(IPC1-7):03K5/13;02M7/145 |
主分类号 |
B66B1/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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