| 摘要 |
PROBLEM TO BE SOLVED: To solve such a problem that vibration of a brushless motor itself is very large because it performs high speed rotation of 10,000 rpm or above and when the winding of a stator is connected with the wiring board of the brushless motor by lead soldering, connection is difficult because of repetitive stress caused by heating and vibration of the brushless motor. SOLUTION: The vibration structure comprises a brushless motor vibrating with a current, a current supply line extending from the brushless motor, and a section for supplying a current to the current supply line wherein the current supply line is connected with the current supply section by lead-free soldering. A vibrator is bonded surely to the current supply section even if vibration from the vibrator is transmitted to a bonded part. |
