发明名称 |
Long life incandescent switching system |
摘要 |
A supply and switching system for incandescent indicator lights is disclosed. A solid-state AC switch is used in conjunction with a current-limiting-transformer supply. The use of the current-limiting transformer protects the solid-state switch from the large current transients that are sometimes caused by failures in incandescent bulbs.
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申请公布号 |
US4144477(A) |
申请公布日期 |
1979.03.13 |
申请号 |
US19770815619 |
申请日期 |
1977.07.14 |
申请人 |
COMBUSTION ENGINEERING, INC. |
发明人 |
EATON, FAVRE E. |
分类号 |
H05B39/08;(IPC1-7):H05B39/00 |
主分类号 |
H05B39/08 |
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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