Stephan Gary Bush,Faiz Feisal Sherman,Dana Paul Gruenbacher
申请号:
US14658280
公开号:
US09744549B2
申请日:
2015.03.16
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A liquid dispensing method including steps of: providing a dispensing device having a refill time (RT) and repeatedly energizing the activation elements at a frequency greater than about 1/(RT). The device includes: a plurality of liquid dispensing elements, each element including: a chamber having a height (H), a nozzle having a diameter (D), an activation element having a length (L), and the refill time (RT); a liquid containing reservoir in fluid communication with the liquid dispensing elements; and a control element in electrical communication with the liquid dispensing elements. The ratio of the nozzle diameter (D) to chamber height (H) is between about 3 and about 10.