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Class Information
Number: 347/123
Name: Incremental printing of symbolic information > Electric marking apparatus or processes > Electrostatic > By information carrying flow of invisible charged particles > Specific ionographic head
Description: Subject matter including details of a marker for modulating a uniform flow of the nonvisible charged particles.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7623144 |
Apparatus for electrostatic imaging |
Nov. 24, 2009 |
| 7408562 |
Ion generating apparatus |
Aug. 5, 2008 |
| 7209154 |
Method for controlling ion generation, ion generator, and image forming apparatus equipped therewith |
Apr. 24, 2007 |
| 7071958 |
Color electrode array printer |
Jul. 4, 2006 |
| 6982734 |
Printing on electrically writable media and electrically writable displays |
Jan. 3, 2006 |
| 6476835 |
Coplanar thin film printhead |
Nov. 5, 2002 |
| 6462764 |
Printhead with redundant electrodes |
Oct. 8, 2002 |
| 6426768 |
Universal printhead |
Jul. 30, 2002 |
| 6320603 |
Ina xerographic printer, equalizing wear on the photoreceptor with a supplemental exposure step |
Nov. 20, 2001 |
| 6278470 |
Energy efficient RF generator for driving an electron beam print cartridge to print a moving substrate |
Aug. 21, 2001 |
| 6160565 |
Print cartridge RF return current control |
Dec. 12, 2000 |
| 6127775 |
Ionic display with grid focusing |
Oct. 3, 2000 |
| 6061074 |
Ion generator for ionographic print heads |
May. 9, 2000 |
| 6031552 |
Printing device with patterned recording surface |
Feb. 29, 2000 |
| 6031551 |
Process for imaging a ferroelectric printing form and printing head |
Feb. 29, 2000 |
| 6002414 |
Field emission print head |
Dec. 14, 1999 |
| 5933177 |
Erase unit for ion deposition web-fed print engine |
Aug. 3, 1999 |
| 5912692 |
Printing device with M-tunnel write head |
Jun. 15, 1999 |
| 5893954 |
Method for producing a ceramic member having fine throughholes |
Apr. 13, 1999 |
| 5841457 |
Ion stream splitting and pre-focusing |
Nov. 24, 1998 |
| 5821973 |
Printing device and method |
Oct. 13, 1998 |
| 5798782 |
Printing or writing device for controlled application of charge carriers to a substrate |
Aug. 25, 1998 |
| 5777651 |
Ionographic charging apparatus and processes |
Jul. 7, 1998 |
| 5760810 |
Field emission print head |
Jun. 2, 1998 |
| 5655184 |
Ionographic printing with improved ion source |
Aug. 5, 1997 |
| 5617129 |
Ionographic printing with a focused ion stream controllable in two dimensions |
Apr. 1, 1997 |
| 5601684 |
Method for manufacturing an ion flow electrostatic recording head |
Feb. 11, 1997 |
| 5576742 |
Image recording head having corrosion resistant control electrodes |
Nov. 19, 1996 |
| 5515084 |
Method for non-impact printing utilizing a multiplexed matrix of controlled electrode units and device to perform method |
May. 7, 1996 |
| 5504509 |
Image forming apparatus with specific aperture electrode unit |
Apr. 2, 1996 |
| 5477251 |
Method of forming developer through-holes in a print head |
Dec. 19, 1995 |
| 5450103 |
Charge imaging system with back electrode dot enhancement |
Sep. 12, 1995 |
| 5450115 |
Apparatus for ionographic printing with a focused ion stream |
Sep. 12, 1995 |
| 5406314 |
Electrothermal printing ink with monodispersed synthetic pigment particles and method and apparatus for electronic printing therewith |
Apr. 11, 1995 |
| 5404159 |
Image forming apparatus having toner particle modulator with elliptical aperture |
Apr. 4, 1995 |
| 5315324 |
High precision charge imaging cartridge |
May. 24, 1994 |
| 5315323 |
Color image forming apparatus with means for biasing a recording head |
May. 24, 1994 |
| 5260760 |
Image forming apparatus with auxiliary image forming mechanism |
Nov. 9, 1993 |
| 5257045 |
Ionographic printing with a focused ion stream |
Oct. 26, 1993 |
| 5233392 |
Image recording apparatus having a particle control electrode |
Aug. 3, 1993 |
| 5206669 |
Apparatus and method for selectively delivering an ion stream |
Apr. 27, 1993 |
| 5206670 |
Ion current control head |
Apr. 27, 1993 |
| 5200769 |
Image forming apparatus provided with shifting means for the toner feed means |
Apr. 6, 1993 |
| 5170188 |
Control system for ion projection printing and the like |
Dec. 8, 1992 |
| 5170185 |
Image forming apparatus |
Dec. 8, 1992 |
| 5162969 |
Dielectric particle injector for material processing |
Nov. 10, 1992 |
| 5153435 |
Planar scorotron device |
Oct. 6, 1992 |
| 5122663 |
Compact, integrated electron beam imaging system |
Jun. 16, 1992 |
| 5083145 |
Non-arcing blade printer |
Jan. 21, 1992 |
| 5075703 |
Ribbon coronode |
Dec. 24, 1991 |
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