| 摘要 |
<p>Timer switch for programming the energization/de-energization time intervals of a relay (15) and the like comprising, in combination, electronic time counting means (5, 14) provided with associated activation and control means (9), electronic means (13) for programming the energization or de-energization time interval of the relay (15), which means can be activated by means of associated buttons (7, 8), electronic means (3, 3a) for displaying the said energization/de-energization time interval programmed for the relay (15) and means (10, 11) for electrically connecting said buttons (7, 8) to said programming means (13) and display means (3). <IMAGE></p> |
