| 摘要 |
PROBLEM TO BE SOLVED: To provide a magnet device for desirably reducing the number of components while maintaining the mountability of electronic components, etc. SOLUTION: A magnetic sensor is equipped with electronic components, such as a sensor chip 11 and a processing circuit chip 12, and a bias magnet 13. The bias magnet 13 has a U-shaped cross section with a groove part 15 formed therein. Wiring 16 is formed on a bottom surface 15a of the groove part 15 along the bottom surface 15a. The sensor chip 11, the circuit chip 12, etc. are mounted on the bottom surface 15a of the groove part 15 to be directly put to electrical connection to the wiring 16. COPYRIGHT: (C)2006,JPO&NCIPI
|
