| 摘要 |
PROBLEM TO BE SOLVED: To obtain a resolver which allows detachable attachment to a large size motor by arranging four teeth being spaced away from each other side by side on a segment holder and obtaining rotation angle signals from stator coils of the respective teeth.SOLUTION: A segment type resolver of this invention is composed of: at least four teeth, i.e., first to fourth teeth (2A to 2D) arranged side by side at the inner side of a segment holder (10); and stator coils (12) provided in the respective teeth (2A to 2D). Each of the teeth (2A to 2D) is composed of: a tooth part (21); a resolver stator part (20) integrally formed with the tooth part (21); and a pair of tongue pieces (22) integrally provided at both sides of the resolver stator part (20) and extended at areas near both ends of the tooth part (21). |
