发明名称 |
Apparatus for simulating the light produced by a fire |
摘要 |
Fire simulating apparatus includes a random number generator, a digital-to-analog converter for converting the output of the random number generator to an analog signal, a lamp coupled to a power source, a switching device coupled in series with the lamp and power source, and a control circuit for controlling the conductivity of the switching device in accordance with the magnitude of the analog signal.
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申请公布号 |
US4064414(A) |
申请公布日期 |
1977.12.20 |
申请号 |
US19770764396 |
申请日期 |
1977.01.31 |
申请人 |
FBW ENTERPRISES |
发明人 |
BERGESON, HAVEN E.;FULLER, MARK W. |
分类号 |
H05B41/44;(IPC1-7):H05B37/02 |
主分类号 |
H05B41/44 |
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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