Snap-Action Bistable Micromechanism Actuated By Nonlinear Resonance
Tech ID: 20768 / UC Case 2006-480-0
Brief Description
On a micro-scale, conventional switching devices using bistable structural elements are well-suited for relays and switches, addressable MEMS-based pixel arrays, tunable optical MEMS filters or microfluidic valves. However, the currently employed approaches all need high voltages applied to reach the threshold value force. A novel approach has been developed by researchers at UCI that address this need for high voltage.
Full Description
In this invention, researchers have developed a bi-stable micromechanism utilizing structural resonance phenomena to switch dynamically between the states resulting in improved performance times and lower voltage actuation.
Suggested uses
Mirco/MEMS switch fabrication. Cell phones, microfluidic valves, tunable optical MEMs filters
Advantages
- More favorable response time
- Lower voltage requirements
- State retention in during power failure
- Easily co-fabricated with IC
Other Information
Categorized As
Related cases
2006-480-0
Contact
Doug Crawford / doug.crawford@uci.edu / tel: View Phone Number. Please reference Tech ID #20768.
PEOPLE WHO VIEWED THIS ALSO VIEWED THESE TECHNOLOGIES BY OTHER INVENTORS
- Ultrathin Nanoporous Silicon Nitride Membranes for Separations and Biotechnology
- Conceptual Design Of A Solid Oxide Fuel Cell-Gas Turbine Hybrid Power System For Motive Power In Freight Locomotives
- Low-Voltage Near-Field Electrospinning Enables Controlled Continuous Patterning of Nanofibers on 2D and 3D Substrates
- Nanometer-Scale Optical Imaging By The Modulation Tracking (Mt) Method
- Hydrogen Gas Sensor