公开(公告)号：EP2171730A1

公开(公告)日：2010-04-07

申请号：EP08775091.5

申请日：2008-07-15

申请人： ETA SA Manufacture Horlogère Suisse

发明人： SCHERER, Clemens ,  PILLET, Yvan ,  KÄUFER, Guido ,  MAEDER, Daniel ,  DURAND, Friedrich

IPC分类号： H01F5/04 ,  H01F17/04 ,  H01F27/28 ,  H01F41/10

CPC分类号： H01F5/04 ,  H01F17/045 ,  H01F27/2828 ,  H01F27/324 ,  H01F41/076 ,  Y10T29/4902

摘要： An electric coil comprising a coil core (10), a main winding (16) surrounding the coil core (10) and having an electrically conductive coil wire, a start winding (14) surrounding the coil core (10) and having an electrically conductive coil wire, and an end winding (18) surrounding the coil core (10) and having an electrically conductive coil wire, is characterized in that the coil wire of the main winding (16), the coil wire of the start winding (14), and the coil wire of the end winding (18) are formed by a continuous wound wire, and at least the main winding (16), preferably also the start winding (14), is wound directly onto the coil core (10).

公开(公告)号：EP2171730B1

公开(公告)日：2017-04-05

申请号：EP08775091.5

申请日：2008-07-15

申请人： ETA SA Manufacture Horlogère Suisse

发明人： SCHERER, Clemens ,  PILLET, Yvan ,  KÄUFER, Guido ,  MAEDER, Daniel ,  DURAND, Friedrich

IPC分类号： H01F27/32 ,  H01F41/076 ,  H01F5/04 ,  H01F17/04 ,  H01F27/28

CPC分类号： H01F5/04 ,  H01F17/045 ,  H01F27/2828 ,  H01F27/324 ,  H01F41/076 ,  Y10T29/4902