| 摘要 |
A C-frame motor having cooperating first and second stack of laminations is disclosed. The first stack of laminations includes an end leg with a spaced pair of side legs which are attached at one end to the end leg and terminate in an opposite end in an outer free extremity. A rotor opening is provided in the end leg of each first stack of laminations. When stacked, the rotor openings of adjacent stacked end legs provide an aligned rotor opening for receiving a rotor. Each of the stacked side legs have a combined predetermined outer cross sectional configuration coil winding area that provides a coil winding area for receiving an electrically conductive coil on each of the stacked side legs. The second stack of laminations is attached to the outer free extremity of the spaced pair of stacked side legs in the first stack of laminations in order to provide a combined magnetic inductor circuit. Each electrically conductive coil is preferably wound about an insulating bobbin which may be integrally connected to another insulating bobbin to facilitate winding of an electrically conductive wire about the insulating bobbins and subsequent mounting of the insulating bobbins over the spaced stacked side legs of the first stack of laminations. Improved methods of manufacturing the first and second stack of laminations from an elongated strip of magnetically conductive material are also disclosed.
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