公开(公告)号：EP2304927A1

公开(公告)日：2011-04-06

申请号：EP09797538.7

申请日：2009-04-23

申请人： Nokia Corporation

发明人： LIU, Ying ,  LIU, Xin ,  LIU, Jikun ,  WANG, Miao

IPC分类号： H04M1/02

CPC分类号： H04M1/0247 ,  H04M1/0245 ,  H04M2250/22

摘要： A device with a base housing part and two slidably suspended cover parts that can move in opposite directions between a retracted position in which they substantially abut one another and conceal an operating face and an extended position in which they do not conceal the operating face. At least one of the covers can also assume an intermediate position between the retracted position and the extended position in which in which a portion of the operating face is not concealed.