Low loss reciprocating electromagnetic device

Details Low loss reciprocating electromagnetic device Low loss reciprocating electromagnetic device

2005-08-09

2005-08-09

Lam, Thanh (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Linear

Reexamination Certificate

active

06927506

ABSTRACT:
The present invention relates generally to reciprocating electromagnetic devices, and more particularly to a construction of a reciprocating electromagnetic device for reducing secondary losses in magnetically-permeable elements, but without compromising manufacturability as required in prior art. The device provides for shaped pole faces to reduce local magnetic flux density and/or interruptions of electrically-conductive paths in the planes of the laminated layers of the stationary element of the device.

REFERENCES:
patent: 4258281 (1981-03-01), Calfo et al.
patent: 4349757 (1982-09-01), Bhate
patent: 4602174 (1986-07-01), Redlich
patent: 5139242 (1992-08-01), Yarr
patent: 5146123 (1992-09-01), Yarr
patent: 5315190 (1994-05-01), Nasar
patent: 5389844 (1995-02-01), Yarr et al.
patent: 5654596 (1997-08-01), Nasar et al.
patent: 6050556 (2000-04-01), Masuda et al.
patent: 6060810 (2000-05-01), Lee et al.
patent: 6127750 (2000-10-01), Dadd
patent: 6229231 (2001-05-01), Ishida et al.
patent: 6329733 (2001-12-01), Katsumata et al.
patent: 6369687 (2002-04-01), Akita et al.
patent: 6417583 (2002-07-01), Okada

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