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US 2010/0244816 A1Published application
Resolver
AssigneeAisan Kogyo Kabushiki Kaisha
InventorTakehide Nakamura
Life of this patent
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Abstract
A resolver comprises a first coil layer and a second coil layer each formed on a flat plate and an insulating layer formed between the first coil layer and the second coil layer. A SIN signal excitation coil includes a SIN first coil formed in the first coil layer and a SIN second coil formed in the second coil layer. A COS signal excitation coil includes a COS first coil formed in the first coil layer and a COS second coil formed in the second coil layer.
Claims8
A resolver having a SIN coil and a COS coil each formed on a flat plate, comprising:
- a first coil layer and a second coil layer each formed on the flat plate;
- and
- an insulating layer formed between the first coil layer and the second coil layer,
- wherein the SIN coil includes a SIN first coil formed in the first coil layer and a SIN second coil formed in the second coil layer, and
- the COS coil includes a COS first coil formed in the first coil layer and a COS second coil formed in the second coil layer.
2 more elements
Dependencies are inferred from the claim text.