Illuminator, has cooling unit integrated to printed circuit board in thermo-conductive manner so that heat generated by LED, current control components, and other components are transferred to surrounding environment

摘要

The illuminator has an LED (4), current control components, and other illuminator components coupled in a thermo-conductive manner to a printed circuit board (2). A cooling unit (1) provided on a frame is integrated to the board in a thermo-conductive manner so that heat generated by the LED, and components are transferred to surrounding environment through the cooling unit.