Amir Feriani,Cedric Zaugg,Jean-Paul Sandoz,Joseph Hess
申请号：
US13892372
公开号：
US09089662B2
申请日:
2013.05.13
申请国别(地区):
US
年份:
2015
代理人:
摘要：
The present liquid dispenser comprising a self-sensing dispensing device, fabric softener comprising a power supply means； a liquid dispensing element comprising an actuator and a dispensing； electronic control means operable to control said actuator； liquid supply means； valving means for allowing or blocking liquid to flow from said reservoir through said liquid supply means to said liquid dispensing element, wherein said actuator is operable to execute in itself at least a dispensing function and a detecting function, the detecting function detecting at least characteristics external to the self-sensing dispensing device and causing said actuator to generate a command signal, and wherein said electronic control means is operable to control said valving means and said actuator based on the reception of said command signal； wherein said electronic control means and said piezoelectric actuator are arranged to detect presence or movement of an object in the proximity of said piezoelectric actuator.
