Method and device for energy generation

Prime-mover dynamo plants – Electric control – Fluid-current motors

Reexamination Certificate

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C310S026000

Reexamination Certificate

active

07944071

ABSTRACT:
A method and device for using magnetostriction to generate electricity from fluid motion. The device includes a first structural component, an outer housing, and a strain structure. The outer housing substantially circumscribes the first structural component and at least partially defines an annular space between the first structural component and the outer housing. The strain structure is coupled within the annular space between the first structural component and the outer housing. The strain structure experiences a change in physical strain imposed by a bearing in response to a relative movement between the bearing and the strain structure. The strain structure includes a magnetostrictive material to generate a magnetic field in response to the change in the physical strain.

REFERENCES:
patent: 4720640 (1988-01-01), Anderson et al.
patent: 5631507 (1997-05-01), Bajric et al.
patent: 6375424 (2002-04-01), Scarpa
patent: 6455975 (2002-09-01), Raad et al.
patent: 6911741 (2005-06-01), Pettersen et al.
patent: 7116006 (2006-10-01), McCoin
patent: 7179338 (2007-02-01), Guruswamy et al.
patent: 7816797 (2010-10-01), Nair
patent: 7816799 (2010-10-01), Nair et al.
patent: 7816833 (2010-10-01), Nair
patent: 2010/0127582 (2010-05-01), Nair et al.
patent: 2010/0133843 (2010-06-01), Nair
patent: 2004/053175 (2004-06-01), None
patent: 2009/055710 (2009-04-01), None
Berbyuk et al. “Towards Modelling and Design of Magnetostrictive Electric Generators” Computers & Structures, vol. 86, No. 3-5. (Feb. 2008), pp. 307-313.
Zhao et al. “Application of the Villari Effect to Electric Power Harvesting” Journal of Applied Physics, vol. 99, Issue 8, (Apr. 2006), pp. 08M703-08M703-3.
“Population Trends Along the Coastal United State: 1980-2008” National Oceanic and Atmospheric Administration, (2003), available at: http://oceanservice.noaa.gov/programs/mb/pdfs/coastal—pop—trends—complete.pdf, last accessed Oct. 18, 2010, 54 pages.
JHA “Making Waves: UK Firm harnesses Power of the Sea . . . in Portugal” The Guardian, (Sep. 2008), available at http://www.guardian.co.uk/technology/2008/sep/25/greentech.alternativeenergy, last accessed Oct. 18, 2010, 3 pages.
Ocean Power Technologies Website, available at http://www.oceanpowertechnologies.com/, last accessed Oct. 18, 2010, 1 page.
Non-Final Office Action for U.S. Appl. No. 12/622,637, (May 26, 2010), 8 pages.

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