Patent ID: 9472331
Filing Date: 2016-10-18
CPC Classification: H01F

Claim Text:
1. A sheet-feeder system for feeding of single magnetizable sheets from a stack of such sheets, to a sheet magnetizer for magnetizing said single magnetizable sheets, comprising: a stack positioner configured to hold said stack; a sheet advancer configured to advance single magnetizable sheets from the stack held in said stack positioner, said sheet advancer including a single-sheet separator configured to separate single magnetizable sheets from the stack when exiting the stack positioner; and a sheet magnetizer configured to permanently magnetize the separated single magnetizable sheets as they are advanced by said sheet advancer when exiting the stack positioner, said sheet magnetizer being configured to generate a magnetic field capable of inducing permanent magnetization of the magnetizable sheets during such sheet advancement, said sheet magnetizer being located adjacent to said stack positioner at an exit position of where the single magnetization sheets exit the stack positioner so that a magnetic attraction provided by a magnetic field of the sheet magnetizer is applied to the separated single magnetizable sheets to assist said sheet advancer to advance the separated single magnetizable sheets from the stack positioner to said sheet magnetizer.