Detent force correcting

Electrical generator or motor structure – Dynamoelectric – Linear

Reexamination Certificate

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Details

C310S012240, C310S012250, C310S012260

Reexamination Certificate

active

08067863

ABSTRACT:
An apparatus comprises a linear electromagnetic actuator which has a series of ferromagnetic poles, coils, and a series of permanent magnets to interact with the poles to induce movement of the actuator along a path. The poles have non-uniform configurations.

REFERENCES:
patent: 4761574 (1988-08-01), Nakagawa
patent: 5214323 (1993-05-01), Ueda et al.
patent: 5701039 (1997-12-01), Parison et al.
patent: 6803682 (2004-10-01), Thirunarayan et al.
patent: 6873066 (2005-03-01), Yamamoto et al.
patent: 6919653 (2005-07-01), Thirunarayan et al.
patent: 7385678 (2008-06-01), Dams
patent: 2002/0145358 (2002-10-01), Godkin
patent: 2004/0007921 (2004-01-01), Harned et al.
patent: 2004/0239194 (2004-12-01), Thirunarayan et al.
patent: 2006/0006743 (2006-01-01), Kawai et al.
patent: 2006/0072098 (2006-04-01), Dams
patent: 2006/0181158 (2006-08-01), Tajima et al.
patent: 1719702 (2006-01-01), None
patent: 0 616 412 (1994-09-01), None
patent: 1 615 323 (2006-01-01), None
patent: 08-205514 (1996-08-01), None
patent: 2000152597 (2000-05-01), None
patent: 2000278931 (2000-10-01), None
patent: 2004289899 (2004-10-01), None
patent: 2004297977 (2004-10-01), None
patent: 2006025476 (2006-01-01), None
Machine translation of foreign document JP 08205514.
International Preliminary Report on Patentability dated Apr. 2, 2009 for PCT/US2008051278.
International Search Report and Written Opinion in Application No. PCT/US2008/051278, dated Jun. 9, 2008.
Translation of previously submitted foreign document JP 08205514.
CN Office Action dated Apr. 7, 2011 for CN Appln. No. 200880002368.4.

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