Illumination device for street light, has control element which is electrically connected with semiconductor light source for controlling switching ON and switching OFF of the semiconductor light source mounted in lamp support

摘要

The illumination device has a lamp support (3) which is mounted with a gas discharge light source. A control element is electrically connected with the gas discharge light source for controlling the switching ON and switching OFF of the gas discharge light source arranged in the lamp support. The control element is electrically connected with the semiconductor light source for controlling the switching ON and switching OFF of the semiconductor light source mounted in the lamp support.