| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotary electronic component which can easily reduce welding of a material of a rotating body and a current collecting plate for mounting the rotating body to freely rotate, even when such material is welded even under a lower temperature due to mutual property. SOLUTION: A resistor pattern 25 is exposed when it is provided via a flexible circuit board 20 on an insulated basic plate 10, and the current collecting plate 40 including a cylindrical projection 42 in its insulated basic plate 10 is mounted in the manner that the cylindrical projection 42 is projected toward the exposed surface side of the resistor pattern 25 at the center of the resistor pattern 25. Moreover, a rotating body 80 is mounted to freely rotate to the cylindrical projection 42 to realize that a sliding contact 85 provided to the rotating body 80 is caused to slide on the resistor pattern 25. The rotating body 80 is mounted to freely rotate under the condition that the flexible circuit board 20 is held with the cylindrical projection 42 of the current collecting plate 40. COPYRIGHT: (C)2007,JPO&INPIT
|
