This object is currently resting in our storage facility. There are 2 other images of this object. See our image rights statement.

 

See more objects with the color silver darkslategrey darkolivegreen darkslategrey darkkhaki or see all the colors for this object.

Object Timeline

  • We acquired this object.

-0001

2014

2015

2017

  • You found it!

Folded T-IMU Pyramid (above Unfolded T-IMUs)

This is a Folded T-IMU Pyramid (above unfolded T-IMUs). It was made by MicroSystems Laboratory of the University of California, Irvine and UCIrvine MicroSystems Laboratory and collaborator: Defense Advanced Research Projects Agency (DARPA).

This object is not part of the Cooper Hewitt's permanent collection. It was able to spend time at the museum on loan from UC Irvine MicroSystems Laboratory as part of Tools: Extending Our Reach.

This microscale navigation system can measure position with high precision, even when GPS is unavailable. Developed to provide fully integrated positioning and navigation for aircraft and missiles, the T-IMU includes microscopic components, making it possible to embed new tools within portable devices. The T-IMU’s pyramidal shape was designed to provide structural integrity and to hold sensors to detect motion in different directions. Each face of the T-IMU holds a rotation-sensing gyroscope or linear motion-sensing accelerometer. An additional sensor keeps track of time. Time measurements provide references for the inertial sensors much like GPS, which utilizes precise atomic clocks on orbiting satellites and measures the arrival times of signals moving at the speed of light. The accuracy of the T-IMU’s time reference over short periods is on par with atomic clocks, but its stability decreases over longer periods, meaning it cannot completely replace GPS or atomic frequency standards.

It is credited Courtesy of MicroSystems Laboratory of the University of California, Irvine. The research is sponsored by the MicroSystems Technology Office of the Defense Advanced Research Projects Agency..

Its dimensions are

H x W x D: 5.4 x 4.5 x 4.06 mm (7/32 x 3/16 x 5/32 in.)

This object was previously on display as a part of the exhibition Tools: Extending Our Reach.

This object may be subject to Copyright, loan conditions or other restrictions.

Use of this image must also be in compliance with our terms of use.

If you would like to cite this object in a Wikipedia article please use the following template:

<ref name=CH>{{cite web |url=https://collection.cooperhewitt.org/objects/68268163/ |title=Folded T-IMU Pyramid (above Unfolded T-IMUs) |author=Cooper Hewitt, Smithsonian Design Museum |accessdate=25 July 2017 |publisher=Smithsonian Institution}}</ref>

If you would like to tell us more about an object or have found an error in an object record, please let us know!