| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a spray device that can easily and quickly change a liquid to be sprayed and is also easily down-sized.SOLUTION: A spray device 1 has a main body 2 including a piezoelectric vibrator 21 with a vibration face 21a, a drive circuit 22 of the piezoelectric vibrator, and a liquid vessel arrangement part 23. A liquid vessel 4 has a housing part to hold a liquid and a liquid supply part 43 that contacts the vibration face 21a. A liquid is supplied from the liquid supply part 43 of the liquid vessel 4 to the vibration face and sprayed by ultrasonic vibration. The liquid vessel arrangement part 23 may have a plurality of liquid vessels 4 inserted toward the vibration face 21a from a plurality of directions different from each other and may support the plurality of inserted liquid vessels 4 so that each liquid supply part 43 contacts the vibration face 21a.</p> |
