Electronic timer
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United States of America Patent
Stats
-
Jun 30, 1981
Grant Date -
N/A
app pub date -
Apr 3, 1978
filing date -
Apr 3, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electronic timer having two electromagnetic relays is disclosed. The two electromagnetic relays are mounted on an insulating base plate. The electronic timer further comprises a delay circuit. At least one of the two electromagnetic relays is connected to an external power supply through the delay circuit. These two electromagnetic relays may be connected in such a manner that when connected with an external power supply, one of them is operated instantaneously while the other is actuated after a delay time, or in such a manner that both of them are simultaneously operated after a predetermined delay time, or in such a manner that they are operated after different delay times.
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