MULTIPLEX OPERATION DEVICE

摘要

PURPOSE:To control numerous actuators by switching with a small number of control switches, by providing selecting switches which select each actuator and switching a control circuit. CONSTITUTION:A control signal generating section 2 generates control signals to actuators 1-3 through the operation of control switches and sends the control signals to a switching section 4. On the other hand, a select signal generating section 6 generates select signals which select actuators to be controlled through the operation of selecting switches and sends the select signals to a selection storing section 8. Then the switching section 4 outputs the signal from the control signal generating section 2 to selected one of the actuators in accordance with the output of the storing section 8. Moreover, a power supply controlling section 10 which receives the outputs of the select signal generating section 6 and storing section 8 exercises on-off control over the power supply to the selected actuator. Therefore, numerous actuators can be controlled by switching with small number of control switches.