Magnetic sheet and manufacturing method thereof

A method for manufacturing a magnetic sheet, comprising:

• arranging, on a sheet, line-shaped N first magnetic members having magnetic properties, where N denotes number of the first magnetic members;
• and
• arranging, on the sheet, line-shaped N second magnetic members having magnetic properties, where N denotes number of the second magnetic members;
• wherein
• in the arranging of the first magnetic members and the arranging of the second magnetic members,
• one of the N first magnetic members is arranged along a second axis when viewed in a direction of a first axis that is perpendicular to a principal plane of the sheet,
• among the N first magnetic members, first magnetic members other than the one arranged along the second axis are arranged along third axes, number of which is denoted as (N−1), wherein the third axes are located at respective positions obtained by rotating the second axis at angular intervals of (M±5)° when viewed in the direction of the first axis, and
• one of the N second magnetic members is arranged along a fourth axis that is located at a position obtained by rotating the second axis by a rotation angle θ, and second magnetic members other than the one are arranged along fifth axes that are located at respective positions obtained by rotating the third axes by the rotation angle θ respectively, with the first axis taken as the center of rotation,
• where,
• N is an odd number that is equal to or greater than 3,
• M satisfies an equation M=(360/N)°, and
• θ is not M/2°.