Inductor devices – Relatively movable coils
Reexamination Certificate
2005-10-04
2005-10-04
Mai, Anh (Department: 2832)
Inductor devices
Relatively movable coils
C336S117000, C336S130000, C336S131000
Reexamination Certificate
active
06952152
ABSTRACT:
A spacer2is provided between an inner core62and a resolver rotor63, which are respectively attached to a rotary shaft68. A cutout groove42is formed at a flange41of the inner core62. A fixing groove3and the cutout groove42are aligned in the rotary shaft68direction. The rotary transformer output winding65and resolver excitation windings64are soldered and electrically connected by a crossover60. The crossover60is covered with an insulating tube6. The crossover60is fitted into the fixing groove3. The fixing groove3and an inter-magnet space631are misaligned in the circumferential direction of the rotor63. Thus, a frictional force is applied between the insulating tube6and the fixing groove3, which secures the crossover60and prevents the crossover60from escaping from the fixing groove3.
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Matsuura Mutsumi
Miya Taiichi
Adduci, Mastriani & Schaumberg, L.L.P.
Mai Anh
Minebea Co. Ltd.
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