About: http://webisa.webdatacommons.org/5887401

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In this embodiment, when the number of magnetic poles of the magnet 51a for a magnetic field is set to 2n (n is a positive integer), 3n coreless armature coils are disposed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com