发明名称 |
System for transmitting heading information from a compass to several followers |
摘要 |
A synchro transmitter having a rotor driven by a compass communicates the heading information from that compass to a plurality of loads via respective synchro receivers whose rotors are energized with direct current or carry permanent magnets and whose stators are supplied with a triad of d-c signals from three modular units each having one input connected to an output lead of a respective stator winding of the transmitter and another input connected in parallel with a winding on the transmitter rotor to a source of alternating current. A demodulator in each unit compares the current of the respective output lead with the reference current from the a-c source and feeds the result to an integrating operational amplifier which emits the corresponding d-c signal.
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申请公布号 |
US4327363(A) |
申请公布日期 |
1982.04.27 |
申请号 |
US19800168462 |
申请日期 |
1980.07.10 |
申请人 |
DEROSSI, PIERO M. |
发明人 |
DEROSSI, PIERO M. |
分类号 |
G08C19/38;G05D3/12;G08C19/00;(IPC1-7):G05B11/12;G08C19/06 |
主分类号 |
G08C19/38 |
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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