Patent ID: 11874141
Assignee: FUTABA CORPORATION
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A resolver for detecting a displacement amount of a passive body, comprising:
an excitation winding; and
a detection winding,
wherein the detection is based on a detection signal outputted from the detection winding as a result of an excitation signal inputted to the excitation winding,
wherein at least one of the excitation winding and the detection winding is composed of a combination of one or more sheet coils having one or more bore portions,
wherein a plurality of coil-storing grooves are arranged at prescribed intervals in the lengthwise direction of a magnetic core to which the sheet coils are attached,
wherein the plurality of coil-storing grooves are formed in a direction perpendicular to the lengthwise direction in a first core surface of the magnetic core, and
wherein the excitation winding or the detection winding is accommodated in the plurality of coil-storing grooves.