Ultrasonic cleaning device

• Main Authors: OTANI, RYOSUKE, MIYAJIMA, MINORU
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2021
• Subjects: CLEANING; CLEANING IN GENERAL; FOR PERFORMING MECHANICAL WORK IN GENERAL; GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL; METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICALVIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; TRANSPORTING

An ultrasonic cleaning device according to an embodiment of the present invention is provided with: a vibration generation unit that causes ultrasonic vibration to be generated as a result of application of a drive pulse waveform; a vibration transmission unit that can be brought into contact with an object to be cleaned and that transmits the vibration generated by the vibration generation unit to the object to be cleaned; and a drive pulse generation unit for generating the drive pulse waveform having a predetermined period that is applied to the vibration generation unit. An ON time during which a drive pulse is applied to the vibration generation unit and an OFF time during which the drive pulse is not applied occur in an alternating manner in the drive pulse waveform.