| 摘要 |
PROBLEM TO BE SOLVED: To provide a laminated coil for a motor which has high heat resistance and high impact resistance and is capable of attaining mass production at a low cost. SOLUTION: This laminated ceramic coil 4 for the motor is formed with the phases of a plurality of pattern coils so as to be disposed within one laminated ceramic, by laminating ceramic base members 4c printed with the plurality of coil patterns 4a, 4b using conductive paste, and electrically connecting the coil patterns of each layer with a through hole 4d. An electrode 4g is disposed at the end of the laminated ceramic, and a terminal of the coil pattern disposed in the laminated ceramic is formed by being electrically jointed to the electrode. COPYRIGHT: (C)2003,JPO |
