Power measurement transducer
AssigneeEMC Corporation
InventorsJohn K. Bowman, Steven R. Cieluch, David Boudreau, Daniel A. Field, Dale T. Morgan
Life of this patent
Estimating the term…
Abstract
A power measurement transducer includes a first surface configured to thermally couple the power measurement transducer to a device under test. A second surface is essentially parallel to and spaced apart from the first surface. Two or more temperature measurement elements are positioned between the first and second surfaces. The power measurement transducer is configured to allow at least a portion of the power generated within the device under test to enter the power measurement transducer through the first surface and exit the power measurement transducer through the second surface.
Claims17
A power measurement transducer comprising:
- a first surface configured to thermally couple to a device under test;
- a second surface essentially parallel to and spaced apart from the first surface;
- a plurality of temperature measurement elements positioned within the power measurement transducer, wherein at least two of the plurality of temperature measurement elements are positioned in the first surface and at least two of the plurality of temperature measurement elements are positioned in the second surface;
- and
- an insulating material applied to one or more side surfaces perpendicular to the first surface and the second surface, wherein the insulating material minimizes power escaping through the one or more side surfaces for a more accurate temperature measurement by the plurality of temperature measurement elements;
- wherein the power measurement transducer is configured to allow at least a portion of the power generated within the device under test to enter the power measurement transducer through the first surface and exit the power measurement transducer through the second surface.
A power measurement transducer comprising:
- a first surface configured to thermally couple to a device under test;
- a second surface essentially parallel to and spaced apart from the first surface;
- a plurality of thermocouples that are spatially distributed with respect to the device under test and positioned within the power measurement transducer, wherein at least two of the plurality of thermocouples are positioned in the first surface and at least two of the plurality of thermocouples are positioned in the second surface;
- and
- an insulating material applied to one or more side surfaces perpendicular to the first surface and the second surface, wherein the insulating material minimizes power escaping through the one or more side surfaces for a more accurate temperature measurement by the plurality of thermocouples;
- wherein the power measurement transducer is configured to allow at least a portion of the power generated within the device under test to enter the power measurement transducer through the first surface and exit the power measurement transducer through the second surface.
Dependencies are inferred from the claim text.