Title:
LIQUID JET DEVICE
Document Type and Number:
Japanese Patent JP2021023996
Kind Code:
A
Abstract:
To provide a liquid jet device having high working efficiency.SOLUTION: A liquid jet device has a nozzle 22 for jetting a liquid L, a liquid conveyance pipe 24 for conveying the liquid L to the nozzle 22, and a vibration generation part 26 for generating vibration, in which the vibration generation part 26 is brought into contact with any one of the liquid L, the nozzle 22 and the liquid conveyance pipe 24, when the liquid L jetted from the nozzle 22 flies as a plurality of droplets in the state where the vibration generation part 26 does not generate vibration, and the number of droplets L passing through a predetermined position in unit time is a droplet frequency, the frequency of the vibration generated by the vibration generation part 26 is equal to or less than the droplet frequency.SELECTED DRAWING: Figure 2
Inventors:
SEKINO HIROICHI
SETO TAKESHI
KOJIMA HIDEKI
MATSUZAKI NAOHIRO
SAITO YUJI
SETO TAKESHI
KOJIMA HIDEKI
MATSUZAKI NAOHIRO
SAITO YUJI
Application Number:
JP2019140784A
Publication Date:
February 22, 2021
Filing Date:
July 31, 2019
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
B26F3/00; B08B3/02; B08B3/10
Domestic Patent References:
| JP2011052595A | 2011-03-17 | |||
| JP2016016284A | 2016-02-01 | |||
| JP2018086041A | 2018-06-07 | |||
| JP2013236746A | 2013-11-28 |
Foreign References:
| US20170181762A1 | 2017-06-29 | |||
| US20130310862A1 | 2013-11-21 | |||
| US20060060670A1 | 2006-03-23 |
Attorney, Agent or Firm:
Kazuaki Watanabe
Satoshi Nakai
Hiroki Matsuoka
Satoshi Nakai
Hiroki Matsuoka