Title:
シート搬送装置
Document Type and Number:
Japanese Patent JP4648297
Kind Code:
B2
Abstract:
Fixed electrodes 16a having a positive potential are disposed in positions not corresponding to the positions of print heads and covered with a dielectric layer 17. A conveyor belt 10 includes a conductor layer 11 having a negative potential and a dielectric layer 12 in the surface and has holes 13, 14 through which electrical flux lines from the fixed electrodes pass. Since electrical flux lines from the dielectric layer of the fixed electrodes pass through the holes and polarize a sheet S placed on the dielectric layer 12 of the conveyor belt 10 as well as the dielectric layer 12, the sheet is electrostatically adsorbed to the conveyor belt in the vicinity of the holes. With the movement of the conveyor belt along the fixed electrodes, the sheet is transported, while being electrostatically adsorbed to the conveyor belt. The inventive device of a simple structure provides stable adsorptive power and a stable speed of transportation and is free from ink droplet deflection by electric fields.
Inventors:
Eiji Hori
Application Number:
JP2006346303A
Publication Date:
March 09, 2011
Filing Date:
December 22, 2006
Export Citation:
Assignee:
Ideal Science Industry Co., Ltd.
International Classes:
B65H5/00; B41J2/01; B41J11/02; B41J13/08; B65H29/20
Domestic Patent References:
| JP11151822A | ||||
| JP2006149156A | ||||
| JP2013975A | ||||
| JP2006232500A | ||||
| JP63277148A |
Attorney, Agent or Firm:
Norimitsu Nishimura
Noriyuki Suzuki
Noriyuki Suzuki