Invention Grant
US07649294B2 Rotary electric machine and stator for rotary electric machines 有权
旋转电机的旋转电机和定子

Rotary electric machine and stator for rotary electric machines
Abstract:
In a rotary electric machine, at least one of first and second ends of each conductor segment is at least partially joined to at least one of the first and second ends of a corresponding another one of the conductor segments to provide the stator winding including a plurality of joint portions of the plurality of conductor segments. An insulating film covers each of the conductor segments except for at least the joint portions of the stator winding. At least part of the insulating film of each of the conductor segments located close to a corresponding one of the joint portions contains an evaporatable component. An amount in ppm of the evaporatable component contained in the at least part of the insulating film is adjusted to be equal to or lower than 20000 ppm.
Public/Granted literature
Information query
Patent Agency Ranking
0/0