| 摘要 |
<p>Multifunctional timer comprising: a control circuit (17) actuated by a push-button (13); a circuit (19), flip-flop type; a timing circuit (25) equipped with trimmer (27); a circuit (29) against initial startup; a load switching relay (31); and a power supplying circuit (15) for all components of the multifunctional timer. This multifunctional timer can perform, upon a choice, one among the functions of: a) timed pulse relay; b) resettable timer; c) pulse relay; and d) relay lock on the ON position. <IMAGE></p> |
