Electricity: measuring and testing – Magnetic – Displacement
Reexamination Certificate
2006-06-09
2008-10-07
Assouad, Patrick (Department: 2862)
Electricity: measuring and testing
Magnetic
Displacement
C324S207170, C310S168000, C310S186000
Reexamination Certificate
active
07432704
ABSTRACT:
An inductor-type resolver capable of reducing a residual voltage by providing a correction winding inside the resolver is provided. Two magnetic pole portions11and15include winding portions W11and W12, respectively, which constitute a first signal detecting winding W1. Two magnetic pole portions13and17include winding portions W21and W23, respectively, which constitute a second signal detecting winding W2. A remaining magnetic pole portion W19includes a correction winding W3for obtaining a correction voltage used for reducing the residual voltage.
REFERENCES:
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patent: 2003/0074799 (2003-04-01), Nakano et al.
patent: 2004/0066184 (2004-04-01), Kobayashi et al.
patent: 60-026454 (1985-02-01), None
patent: 05-252711 (1993-09-01), None
patent: 2000-316266 (2000-11-01), None
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Kishi Sakae
Makiuchi Kazuhiro
Assouad Patrick
Rankin , Hill & Clark LLP
Sanyo Denki Co. Ltd.
Schindler David M.
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