Title:
METHOD FOR DRIVING ULTRASONIC ATOMIZER
Document Type and Number:
WIPO Patent Application WO/2020/189060
Kind Code:
A1
Abstract:
Provided is an efficient drive method which enables an ultrasonic atomizer with a simple structure to generate a continuous mist with low power consumption. An ultrasonic atomizer 100 includes an ultrasonic vibration part 20 that generates ultrasonic waves, and atomizes liquid that directly contacts the ultrasonic vibration part. The method for driving the ultrasonic atomizer 100 includes an ON period in which the ultrasonic vibration part 20 is driven with power that is capable of causing atomization and an OFF period in which the ultrasonic vibration part 20 is driven with power that is not capable of causing atomization. The ON period starts before the atomization state generated in the previous ON period disappears in the OFF period.
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Inventors:
UEDA KAZUYUKI (JP)
ITO MITSUAKI (JP)
ITO MITSUAKI (JP)
Application Number:
PCT/JP2020/004239
Publication Date:
September 24, 2020
Filing Date:
February 05, 2020
Export Citation:
Assignee:
FUKOKU KK (JP)
International Classes:
A61M11/00; B05B17/06; F24F6/12
Foreign References:
| JP2009214104A | 2009-09-24 | |||
| JP2004330104A | 2004-11-25 | |||
| JP2015202432A | 2015-11-16 | |||
| JP2016185506A | 2016-10-27 | |||
| JP2013000679A | 2013-01-07 |
Attorney, Agent or Firm:
OFUCHI, Michie et al. (JP)
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