| 摘要 |
FIELD: agriculture, mechanical engineering. SUBSTANCE: programmable clasp includes generator of fine time intervals, counter time corrector, display, operation time setting unit, generator of special effects, power supply unit, code lock, actuator, unit radiating audio and videosignals, coincidence circuit and OR gate. When clasp operates settings established in advance are compared with rearing of time counter, but operation occurs only after switching on of lock pin of code lock and coincidence of codes with present values of time. EFFECT: enhanced functional reliability. |
