About: http://webisa.webdatacommons.org/295199247

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	Preferably the encoder used is an incremental encoder; that is, it emits a signal each time the roller is displaced by rotation about a given angle, that is, practically each time that the cable is displaced by a predetermined length.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com