Delta Design, Inc.

Kryotech, Inc.

Derek E Gage

Lewis S Wayburn

Ian G Spearing

Cynthia M Barnes

Andrew M Hayes

Todd C Sharpley

Charles M Mahaffey

David W Niles

R Walton Barker

An apparatus for controlling the temperature of an electronic device under test includes a thermal head. The thermal head defines a flow channel for passage of a refrigerant fluid so as to cause transfer of thermal energy between the electronic device and the thermal head. A refrigeration system is connected in fluid communication with the flow channel of the thermal head to supply refrigerant fluid thereto. An inlet valve and outlet valve are provided to facilitate disconnection of the thermal head from the refrigeration system. The valves are sequentially closed with the refrigeration system continuing to operate during the interim period so as to reclaim the refrigerant fluid. Accordingly, thermal head may be disconnected from refrigeration system and removed.

Apparatus and method for controlling the temperature of an electronic device

An apparatus for controlling the temperature of an electronic device utilizes a thermal head attached to a base structure including an integral isolation arrangement. For example, the isolation arrangement can be formed as a planar spring defined by slots in the base structure. The base structure has a manifold configured to route refrigerant fluid between the thermal head and components of a refrigeration system. The isolation arrangement is normally planar but is movable to facilitate engagement of the thermal head with the electronic device. The isolation arrangement also compensates for variations in the planar orientation of the electronic device.

Thermal apparatus for engaging electronic device

An apparatus for cooling a computer's microprocessor includes a thermal housing having a receiving aperture in alignment with the microprocessor. A thermal head is inserted into and guided by the receiving aperture such that a cooled surface of the thermal head will be in thermal contact with the microprocessor. The thermal head defines a flow channel for passage of a refrigerant fluid so as to cause cooling at the cooled surface. A clamping arrangement is attached to the mounting structure to maintain the thermal head in operative position. The apparatus further includes a refrigeration system in fluid communication with the flow channel of the thermal head to supply refrigerant fluid thereto.

Integrated circuit cooling apparatus

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Irmo, SC, United States of America

Derek E Gage