<http://webisa.webdatacommons.org/264646511>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/264646511>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/427629860>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/264646511> .
<http://webisa.webdatacommons.org/264646511>	<http://www.w3.org/ns/prov#value>	"In the vibratory unit 1 having such a construction as described above, when a drive current for a rectangular pulse flows to the coil 8, the protruding end 11 a of the columnar plunger 11 and the protrusion 14 b formed on the bottom wall 14 a of the second yoke segment 14 have mutually different magnetic polarities (the N polarity or the S polarity) and pull each other against the urging force of" .