Inner core structure of a rotary transformer-type resolver

Details Inner core structure of a rotary transformer-type resolver Inner core structure of a rotary transformer-type resolver

2005-04-05

2005-04-05

Mullins, Burton (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S159000, C310S171000, C323S348000, C336S120000

Reexamination Certificate

active

06876120

ABSTRACT:
An inner core62and a resolver rotor63are secured to a rotary shaft68so that they are coaxial. A spacer2, is provided between the inner core62and the resolver rotor63. The spacer2and the inner core62are formed as a unit with separation, or space, between the spacer2and flange41of the inner core62. The thickness of flange41is greater than the corresponding width of the corresponding part of the outer core, on which a rotary transformer input winding is wound. The resolver rotor63is a separate unit from the spacer2and the inner core62, which facilitates automatic winding of the rotor. Grooves3, 42are formed in the spacer2and the flange41to accommodate a crossover wire60.

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