Electromagnetic device

Stock material or miscellaneous articles – All metal or with adjacent metals – Having magnetic properties – or preformed fiber orientation...

Reexamination Certificate

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Details

C427S455000, C427S456000, C427S131000, C427S132000, C428S692100, C428S615000, C428S628000, C428S652000, C428S653000

Reexamination Certificate

active

10064583

ABSTRACT:
An electric machine made from kinetically sprayed permanent magnet material and a binder material form a composite admixture having microstructure of permanent magnet material embedded in the binder material. The admixture has a permanent magnetic moment. The magnets of the present invention may be integrally formed atop carriers to form electrical machines such as motors, generators, alternators, solenoids, and actuators. The manufacturing techniques used in this invention may produce highly defined articles that do not require additional shaping or attaching steps. Very high-purity permanent and soft magnetic materials, and conductors with low oxidation are produced.

REFERENCES:
patent: 3739248 (1973-06-01), Wehde
patent: 4897238 (1990-01-01), Kouyama et al.
patent: 4897283 (1990-01-01), Kumar et al.
patent: 5302414 (1994-04-01), Alkhimov et al.
patent: 5391403 (1995-02-01), Kawado et al.
patent: 5575830 (1996-11-01), Yamashita et al.
patent: 5646464 (1997-07-01), Sickafus
patent: 5795626 (1998-08-01), Gabel et al.
patent: 6001426 (1999-12-01), Witherspoon et al.
patent: 6137891 (2000-10-01), Porrazzo et al.
patent: 6139913 (2000-10-01), Van Steenkiste et al.
patent: 6224798 (2001-05-01), Gay
patent: 6465039 (2002-10-01), Pinkerton et al.
patent: 6592935 (2003-07-01), Leonardi et al.
patent: 6773763 (2004-08-01), Leonardi et al.
patent: 6773765 (2004-08-01), Gambino et al.
patent: 2002/0039667 (2002-04-01), Takaya et al.
patent: 2004/0142198 (2004-07-01), Van Steenkiste
patent: 2004/0187606 (2004-09-01), Nehl et al.
patent: 2005/0275079 (2005-12-01), Stark
patent: 1444858 (1976-08-01), None
patent: 3-259502 (1991-11-01), None
patent: XP-002251366 (1992-08-01), None
McCune et al., An Exploration of the Cold Gas-Dynamic Spray Method for Several Materials Systems, Proc. National Thermal Spray Conference, 1995 (no month listed).

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