| 摘要 |
PROBLEM TO BE SOLVED: To provide a print coil provided with constitution in which space saving can be achieved by the minimum numbers of lamination and required drive force can be obtained. SOLUTION: The print coil constituted of a first drive coil for driving in a first direction and a second drive coil for driving in a second direction is provided with a first layer print coil 4 in which a first drive coil 4A and a second drive coil 4B are wound at the same plane with double eddy structure and a second layer print coil 4 in which first and second drive coils having reverse winding directions to the first layer drive coil 4B are wound at the same plane with double eddy structure. The first and the second layer print coils are laminated, winding center side end parts of the first drive coil of the first layer and the first drive coil of the second layer are connected to each other with a through-hole, and winding center side end parts of the second drive coil of the first layer and the second drive coil of the second layer are connected to each other with a through-hole. COPYRIGHT: (C)2005,JPO&NCIPI
|
