<p>A rotatable coupling mechanism (100) includes an annular base member (102) and a first annular member (104). A second annular member (106) is mechanically coupled to the annular base member (104). A resilient member (201) is disposed between the first annular member (104) and the second annular member (106).</p>
申请公布号
EP2495486(A1)
申请公布日期
2012.09.05
申请号
EP20110157075
申请日期
2011.03.04
申请人
RESEARCH IN MOTION LIMITED
发明人
HOLMAN IV, MARTIN EARL;IVANIK, BRUCE ALAN;MOSKOWITZ, DOUGLAS WAYNE
