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Class Information
Number: 226/94
Name: Advancing material of indeterminate length > With adherence or attraction of material to advancing means > By electrostatic force
Description: Device wherein the force utilized is of the type created by moving a dielectric through a high potential electric field.

Patents under this class:

Patent Number Title Of Patent Date Issued
7753669 System for flexing a web Jul. 13, 2010
7052126 Inkjet recording apparatus May. 30, 2006
6787196 Apparatus for making a web of paper or board containing calcium carbonate Sep. 7, 2004
6680086 Method for making paper, assembly for implementing the method and paper product produced by the method Jan. 20, 2004
6604345 Apparatus for applying a banderole Aug. 12, 2003
6551562 Method and apparatus for guiding a web of paper or board web during manufacture Apr. 22, 2003
6175716 Continuous medium printing apparatus Jan. 16, 2001
5964988 Web feeder with controlled electrostatic force and method Oct. 12, 1999
5900218 Web feeder with controlled electrostatic force and method May. 4, 1999
5605607 Web feeder with controlled electrostatic force and method Feb. 25, 1997
5587993 Optical tape cartridge having improved tape movement mechanism Dec. 24, 1996
5518570 Apparatus and method for bonding sheet material and its application to manufacture of flexible flat cable May. 21, 1996
5427021 Calender for material webs or the like Jun. 27, 1995
5387298 Apparatus and method for bonding sheet material and its application to manufacture of flexible flat cable Feb. 7, 1995
5275103 Device for increasing heat transmission to the cooling cylinders in rotary-offset machines Jan. 4, 1994
5065196 Electrophotographic printer Nov. 12, 1991
5019871 Apparatus for electrostatically absorbing an image supporting material on an image supporting carrying member based on the kind of material used May. 28, 1991
5009352 Apparatus for conveying dielectric sheets Apr. 23, 1991
4978118 Paper sheet transporting method that applies an electrostatic attractive force between a paper sheet and a reinforcing insulating sheet prior to feeding Dec. 18, 1990
4856769 Apparatus for conveying sheets Aug. 15, 1989
4852820 Winding method and apparatus Aug. 1, 1989
4462529 Linear accelerator system for axially advancing an elongate workpiece Jul. 31, 1984
4462528 Electrostatic web clamp Jul. 31, 1984
4393967 Electrostatic clutch Jul. 19, 1983
4330194 Method of driving copy material and photosensitive member of copying apparatus May. 18, 1982
4253896 Method of maintaining key between silicone belt and vinyl resin blanket by applying a corona discharge to the belt Mar. 3, 1981
4211349 Method and a device for applying an enlacing tape around an object Jul. 8, 1980
4197970 Electrostatic drive system Apr. 15, 1980
4129469 Splicing process and apparatus Dec. 12, 1978
4110027 Image transfer mechanism Aug. 29, 1978
4046842 Casting of polymeric film Sep. 6, 1977
4014605 Transfer system with tailored illumination Mar. 29, 1977
4009508 Method for forwarding and charging a bundle of filaments Mar. 1, 1977
3981498 Non-uniform charging of sheet material Sep. 21, 1976
3966199 Belt transfer loading system Jun. 29, 1976
3936177 Electrostatic copying machine Feb. 3, 1976

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