| 摘要 |
A position adjustment device alters the position of the fixture device and thereby a floodlight installed on it in relation to the installation device. A number of electric motors are controllable by means of a control unit arranged for remote manoeuvring. The floodlight arranged is so formed that via a conduit current is supplied from a light regulator, such as a light panel, which through voltage variations varies the lighting strength in the connected floodlight. The current supply conduit is primarily coupled to the floodlight fixed to the fixture device, and also to the motors of the adjustment device. A voltage converter is coupled between the current supply conduit and the motors and holds the voltage going to the motors constant independently of the voltage coming in from the current supply conduit. |
