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公开(公告)号：EP0994554B1
公开(公告)日：2006-08-30
申请号：EP99402460.2
申请日：1999-10-07
申请人： Mitsuba Corporation
CPC分类号： H02K13/006 , H01R39/06 , H01R43/08 , H02K13/04
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公开(公告)号：EP1335481A2
公开(公告)日：2003-08-13
申请号：EP03002088.7
申请日：2003-01-30
发明人： Yasuda, Yuji , Minami, Hideyuki , Iwashita, Kazuo , Yamazaki, Kazuhiro , Kojima, Yoshinori , Uehara, Shuji , Takayuki, Ishizeki
IPC分类号： H02K15/03
CPC分类号： H02K15/03 , Y10T29/49009 , Y10T29/49904 , Y10T29/53143 , Y10T29/53961
摘要： A motor assembling apparatus is adapted to magnetize permanent magnets for the field and mount a stator 2 and an armature 3 in the same apparatus. The apparatus comprises a magnetizing unit 24 having an outer magnetizing coil 29 and an inner magnetizing coil 30, a vertically movable stator support 23 for supporting the lower end of the stator 2, an armature holder 25 to the outside of which the stator support 23 can be fitted and a stator keeping jig 22 arranged above the stator support 23. The stator 2 is placed on the stator support 23 and pinched between the stator keeping jig 22 and the stator support 23 to move it vertically and magnetize it by means of the magnetizing unit 24. After magnetizing the permanent magnets, the stator 2 is raised immediately by means of the stator support 23 and fitted to the armature 3.
摘要翻译： 电动机组装装置适用于励磁用永磁铁，并将定子2和电枢3安装在同一装置中。 该装置包括具有外部磁化线圈29和内部磁化线圈30的磁化单元24，用于支撑定子2的下端的可升降的定子支撑件23，定子支撑件23可以在其外侧的衔铁保持器25 并且定子保持夹具22布置在定子支撑件23的上方。定子2被放置在定子支撑件23上并夹在定子保持夹具22和定子支撑件23之间，以使其垂直移动并借助于磁化 单元24.在永磁体磁化之后，定子2通过定子支撑件23立即升高并与电枢3相配合。
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公开(公告)号：EP0994554A3
公开(公告)日：2001-05-16
申请号：EP99402460.2
申请日：1999-10-07
申请人： Mitsuba Corporation
CPC分类号： H02K13/006 , H01R39/06 , H01R43/08 , H02K13/04
摘要： A commutator comprises a plurality of segments 10 arranged annularly and insulated from each other, the segments 10 being integrally held on a base 41 formed by molding a synthetic resin material, and risers 20 arranged along the outer peripheral edges of the respective segments 10 and connected to the terminals 52 of respective coiled wires, a stepped section 30 being formed at the boundary of the segments 10 and the risers 20, so that the upper surfaces 22 of the risers is axially recessed from the brush contact surface 12 of the segment 10. With a commutator having the above described configuration, the segments can be separated from each other by forming slits only in the segment section that is the upper portion of the stepped section formed between the segment section and the riser section of a blank. Thus, the length of each slit that has to be cut is reduced to by turn reduce the time required for the cutting. Bosses are formed in the inner space of the stepped section to reinforce the segments and enhance the mechanical strength of the segments.
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公开(公告)号：EP0994554A2
公开(公告)日：2000-04-19
申请号：EP99402460.2
申请日：1999-10-07
申请人： Mitsuba Corporation
IPC分类号： H02K13/10
CPC分类号： H02K13/006 , H01R39/06 , H01R43/08 , H02K13/04
摘要： A commutator comprises a plurality of segments 10 arranged annularly and insulated from each other, the segments 10 being integrally held on a base 41 formed by molding a synthetic resin material, and risers 20 arranged along the outer peripheral edges of the respective segments 10 and connected to the terminals 52 of respective coiled wires, a stepped section 30 being formed at the boundary of the segments 10 and the risers 20, so that the upper surfaces 22 of the risers is axially recessed from the brush contact surface 12 of the segment 10. With a commutator having the above described configuration, the segments can be separated from each other by forming slits only in the segment section that is the upper portion of the stepped section formed between the segment section and the riser section of a blank. Thus, the length of each slit that has to be cut is reduced to by turn reduce the time required for the cutting. Bosses are formed in the inner space of the stepped section to reinforce the segments and enhance the mechanical strength of the segments.
摘要翻译： 换向器包括多个彼此环形并且彼此绝缘的区段10，所述区段10一体地保持在通过模制合成树脂材料形成的基座41上，以及沿着相应的区段10的外周边缘布置并连接的立管20 连接到相应螺旋线的端子52，台阶部分30形成在节段10和立管20的边界处，使得提升管的上表面22从段10的电刷接触表面12轴向凹入。 对于具有上述构造的换向器，通过仅在作为在段部分和坯料的上升部分之间形成的阶梯部分的上部的段部分中形成狭缝，可以使段彼此分离。 因此，要切割的每个狭缝的长度减小，从而减少切割所需的时间。 凸台形成在阶梯部分的内部空间中，以加强节段并增强节段的机械强度。
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公开(公告)号：EP1335481A3
公开(公告)日：2006-04-26
申请号：EP03002088.7
申请日：2003-01-30
发明人： Yasuda, Yuji , Minami, Hideyuki , Iwashita, Kazuo , Yamazaki, Kazuhiro , Kojima, Yoshinori , Uehara, Shuji , Ishizeki, Takayuki
IPC分类号： H02K15/03
CPC分类号： H02K15/03 , Y10T29/49009 , Y10T29/49904 , Y10T29/53143 , Y10T29/53961
摘要： A motor assembling apparatus is adapted to magnetize permanent magnets for the field and mount a stator 2 and an armature 3 in the same apparatus. The apparatus comprises a magnetizing unit 24 having an outer magnetizing coil 29 and an inner magnetizing coil 30, a vertically movable stator support 23 for supporting the lower end of the stator 2, an armature holder 25 to the outside of which the stator support 23 can be fitted and a stator keeping jig 22 arranged above the stator support 23. The stator 2 is placed on the stator support 23 and pinched between the stator keeping jig 22 and the stator support 23 to move it vertically and magnetize it by means of the magnetizing unit 24. After magnetizing the permanent magnets, the stator 2 is raised immediately by means of the stator support 23 and fitted to the armature 3.
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