公开(公告)号：EP1856787A2

公开(公告)日：2007-11-21

申请号：EP06737256.5

申请日：2006-03-06

申请人： Black & Decker Inc.

发明人： DU, Hung T. ,  ORTT, Earl M. ,  VERBRUGGE, Brandon L. ,  MCCORMICK, Garrett P. ,  ZEMLOCK, Michael A. ,  SAMUELSEN, Eric J. ,  HOGAN, Kevin M. ,  ZHANG, Jiaqi ,  WANG, Ren Hong ,  MANNARINO, Frank A. ,  SMITH, Allison A. ,  MAID, Spencer G. ,  RAKOSKY, Therese M. ,  WHEATON, Kyle J. ,  NICOLAIDIS, Antonios M. ,  BENTON, James C. ,  BERNSTEIN, Eric L. ,  MOLL, Shane Ashley

IPC分类号： H02K1/12 ,  H02K1/14 ,  H02K1/17 ,  H02K1/18 ,  H02K15/02 ,  H02K15/06 ,  H02K23/26

CPC分类号： H02K7/145 ,  H02K1/14 ,  H02K1/148 ,  H02K3/325 ,  H02K3/46 ,  H02K15/022

摘要： A power tool has a motor having a stator made by separately forming pole pieces, return path pieces and field coils. The field coils are placed over necks of the pole path pieces and the return path pieces are affixed to the pole pieces. An armature having an outside diameter of at least 0.625 the outside diameter of the stator is placed in the stator. The field coils may be formed so that they extend beyond pole tips of the pole pieces.

公开(公告)号：EP1856787B1

公开(公告)日：2017-06-14

申请号：EP06737256.5

申请日：2006-03-06

申请人： Black & Decker Inc.

发明人： DU, Hung T. ,  ORTT, Earl M. ,  VERBRUGGE, Brandon L. ,  MCCORMICK, Garrett P. ,  ZEMLOCK, Michael A. ,  SAMUELSEN, Eric J. ,  HOGAN, Kevin M. ,  ZHANG, Jiaqi ,  WANG, Ren Hong ,  MANNARINO, Frank A. ,  SMITH, Allison A. ,  MAID, Spencer G. ,  RAKOSKY, Therese M. ,  WHEATON, Kyle J. ,  NICOLAIDIS, Antonios M. ,  BENTON, James C. ,  BERNSTEIN, Eric L. ,  MOLL, Shane Ashley

IPC分类号： H02K1/14 ,  H02K3/32 ,  H02K3/46 ,  H02K7/14

CPC分类号： H02K7/145 ,  H02K1/14 ,  H02K1/148 ,  H02K3/325 ,  H02K3/46 ,  H02K15/022