<p>A dispensing system includes a dispenser, at least one sensor, and a shroud including at least one aperture. A virtual shield is provided between the sensor and the shroud to reduce background noise.</p>
申请公布号
AU2013332323(A1)
申请公布日期
2015.04.30
申请号
AU20130332323
申请日期
2013.10.02
申请人
S. C. JOHNSON & SON, INC.
发明人
LUC, TAI P.;GAMBOA, CLAUDIA V.;JOHNSON, MARK E.;HANAK, DANIEL J.
