Cooled rotating anode x-ray source

Abstract

A rotating anode x-ray generator, comprising: a rotating anode x-ray source; an x-ray generator housing having an interior volume that houses the x-ray source and is configured to contain electrically insulating cooling oil for cooling the x-ray source immersed therein; a radiator exterior to the housing and configured to cool the cooling oil, and having an oil intake and an oil outlet in fluid communication with the interior volume; one or more oil pumps configured to pump the cooling oil from the interior volume of the housing into the radiator via the oil intake, such that the cooling oil passes through the radiator and returns back into the interior volume of the housing via from the oil outlet; and a fan configured to blow air over vanes of the radiator to cool the radiator and thereby increase an oil cooling capacity of the radiator.

Dependencies are inferred from the claim text.