QUIET BLOWER APPARATUS AND SYSTEM AND METHOD FOR REDUCING BLOWER NOISE
摘要
A blower assembly including a motor, an impeller and a volute that is configured such that an inlet chamber of the volute and an outlet chamber of the volute are divided from one another by an airtight membrane and the membrane is configured to allow the transmission of pressure waves between the inlet and outlet chambers.
申请公布号
EP1968673(A1)
申请公布日期
2008.09.17
申请号
EP20060828049
申请日期
2006.12.20
申请人
RESMED LTD.
发明人
FRATER, ROBERT, HENRY;URQUHART, HAMISH, ALEXANDER;DOUDKINE, DMITRI, ANATOLIEVICH;KENYON, BARTON, JOHN