| 摘要 |
PROBLEM TO BE SOLVED: To provide a coil device which facilitates automatic wire winding and can reduce the diameter of an electronic pen.SOLUTION: A coil device for an electronic pen includes a wire guide 10a provided near a first core end 4b on an outer circumference of a core body 4. The wire guide 10a is projected from the outer circumference of the core body 4 to radially outside, and has at least one concave wire channel 12a along a circumferential direction. A coil part has a main coil section of a first layer, and a rewinding section formed in the outer circumference of the main coil section. |
