| 摘要 |
[Problem] To reduce the amount of cleaning liquid used during cleaning of an object to be cleaned. [Solution] An ultrasonic cleaning apparatus provided with an ultrasonic transducer (11), a liquid storage part (12) provided in contact with the ultrasonic transducer, an inflow port (12a) for allowing a cleaning liquid (13) to flow into the liquid storage part, and an outflow port (12b) for allowing the cleaning liquid to flow out from the liquid storage part, a contact face (11a) at which the ultrasonic transducer contacts the cleaning liquid being disposed lower than each of the inflow port and the outflow port. |
