Cooling device for electronic components in PCs has circuit board for fitting onto cooling ribs, temperature-controled resistance on board controled by temperature sensor near cooling ribs

摘要

The device has a cooling body (1) with cooling ribs (2) associated with the components to be cooled and a fan mounted on the cooling body and connected to a direct current supply line. A circuit board (5) can be fitted into the cooling ribs and a temperature-controled resistance (7) for connection into the supply line is mounted on the circuit board and controled by a temperature sensor (8) mounted near the cooling ribs.