TIME DELAY CONTROL

专利名称：TIME DELAY CONTROL发明人：PAUL E. SAVAGE申请号：US3680539D申请日：19700608公开号：US3680539A公开日：19720801

摘要：A time-delay control for applications such as operation of an internal

combustion engine, where continued idle operation of the engine is desired after removalof the key from the usual controlling switch. A manually operated switch is connectedbetween the load side of the controlled switch and a timed electrical relay for selectivelyenergizing the relay while the engine is operating. The relay includes contacts in parallelwith the manually operated switch and contacts in parallel with the controlled switch. Therelay continues engine operation for a re-set time, during which the key may be removed.At the conclusion of this period, the relay is de-energized and the engine is automaticallyshut down.

申请人：PAUL E. SAVAGE,PAUL D. SPERLINE

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