| Patents for G03G 17 - Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration; E.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process (847) |
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| 04/27/1982 | CA1122459A1 Sensitizer for electrophoretic migration imaging dispersions |
| 04/13/1982 | US4324456 Electrophoretic projection display systems |
| 03/30/1982 | US4322487 Composite electrically photosensitive particles for electrophoretic migration imaging process |
| 03/16/1982 | CA1119870A1 Electrophoretic imaging composition containing as charge control agent a copolymer derived from metal salts of acrylates |
| 03/10/1982 | EP0046920A2 Method for electrophotographic colour development on a continuously moving band |
| 02/16/1982 | CA1118486A2 Rotary electrical printer and method |
| 02/16/1982 | CA1118485A2 Rotary electrical printer and method |
| 02/16/1982 | CA1118484A2 Rotary electrical printer and method |
| 02/02/1982 | US4314013 Particle formation by double encapsulation |
| 01/19/1982 | US4311775 Novel phthalocyanine pigments and electrophotographic uses thereof |
| 01/05/1982 | US4309497 Electrography, thermography, dry processing |
| 01/05/1982 | CA1115578A1 Electrophotosensitive materials for migration imaging processes |
| 12/29/1981 | US4308329 Exposing monolayer of particles, separation, imbibition with dye |
| 12/23/1981 | EP0042261A2 Electrically activatable recording material and a method of recording an image using the material |
| 12/15/1981 | CA1114444A2 Rotary electrical printer and method |
| 12/15/1981 | CA1114443A2 Rotary electrical printer and method |
| 12/08/1981 | US4304908 Methine colorant materials and the use thereof in electrophoretic migration imaging layers and processes |
| 11/10/1981 | US4299894 Electrically photosensitive materials and elements for photoelectrophoretic imaging processes |
| 11/03/1981 | US4298448 Electrophoretic display |
| 10/20/1981 | US4296422 Image recording material and image recording method using the same |
| 10/20/1981 | US4295442 Magnetic toner apparatus |
| 10/20/1981 | CA1110898A1 Migration imaging process using an unsaturated heterocyclic photoconductor containing an exocyclic point of unsaturation |
| 10/20/1981 | CA1110897A1 Use of trans-epindolidione as a photosensitive pigment in migration imaging dispensions and processes |
| 10/06/1981 | US4293634 Binders, aggregation, crystallization |
| 10/06/1981 | US4293626 Organic pigment |
| 09/02/1981 | EP0034952A2 Heat-developable electrically activatable recording material |
| 08/25/1981 | US4285801 Electrophoretic display composition |
| 08/18/1981 | US4284031 Magnetic transfer surface for controlling toner thickness |
| 08/11/1981 | CA1106899A1 Electronic imaging apparatus using multicolor electrophotosensitive particles |
| 08/04/1981 | US4282354 Photoconductors |
| 07/28/1981 | US4281050 Softenable layer with surface skin |
| 07/14/1981 | US4278335 Camera with development and viewing means |
| 06/30/1981 | CA1103972A1 Photosensitive compositions containing vanadyl phthalocyanine and a phenzine desensitizing dye |
| 06/09/1981 | US4272596 Electrophoretic display device |
| 06/09/1981 | US4272595 Unsaturated nitrile |
| 04/28/1981 | US4264427 Apparatus for developing electrostatically charged sheet-like carriers of latent images |
| 03/31/1981 | CA1098357A1 Electrophoretic migration imaging process with neutral density bisazo naphthalenediol pigments |
| 03/24/1981 | US4258112 Sensitizer for electrophoretic migration imaging dispersions |
| 03/17/1981 | US4256819 Merocyanines |
| 03/10/1981 | US4255506 A photosensitive organic pigment containing one or more vinyl groups and ring(s) of benzene, naphthalene, anthracene, and/or dibenzothiene; copiers |
| 03/10/1981 | US4255041 Automatic printing apparatus |
| 03/03/1981 | US4254198 Electrophotosensitive materials for migration imaging processes |
| 03/03/1981 | CA1096929A1 Camera/processor |
| 02/25/1981 | EP0024169A2 Electrically photosensitive particles for electrophoretic migration imaging processes, dispersions of these particles, and processes using such dispersions |
| 02/17/1981 | US4251827 Wet type direct recording method |
| 02/17/1981 | US4251609 Isoquinolinedione photoelectrophoretic materials for imaging processes |
| 02/11/1981 | EP0023741A1 Electrophoretic image display device |
| 01/27/1981 | CA1094671A1 Visual image display device |
| 01/27/1981 | CA1094386A1 Alternating current energized printing system utilizing a dielectric covered resilient impression roller |
| 01/20/1981 | CA1093884A1 Photosensitive composition containing vanadyl phthalocyanine pigment treated with a polymer having pendant pyridinyl groups |
| 12/23/1980 | US4241157 Organic pigments containing pyrimidine ring |
| 11/18/1980 | US4234670 Reducible metal salt-dry electrographic visible image recording process |
| 11/18/1980 | CA1089918A1 Electrophotosensitive migration imaging apparatus and method |
| 10/29/1980 | EP0018060A1 Electro-optical colour imaging apparatus |
| 10/28/1980 | US4230782 Migration imaging system with meniscus development |
| 10/21/1980 | US4229095 Electro-optical color imaging apparatus |
| 09/16/1980 | US4222658 Device for applying the Kirlian photography for diagnosis purposes on human beings |
| 08/26/1980 | US4219614 Electrophoretic migration imaging composition and process using same |
| 08/19/1980 | US4218302 Electrophoretic display devices |
| 08/05/1980 | CA1082971A1 X-ray system with electrophoretic imaging |
| 07/01/1980 | CA1080811A1 Electronography apparatus for the investigation of the human body |
| 06/10/1980 | CA1079109A1 Electrophoretic imaging process in which an electrically photosensitive colorant is subjected to an applied field |
| 05/27/1980 | CA1078449A1 Deformable storage element for x-ray image display |
| 05/27/1980 | CA1078448A1 Deformable x-ray image display element |
| 05/14/1980 | EP0010725A1 Process and device for the electrophoretic development of electrostatically charged recording carriers |
| 05/13/1980 | US4202619 Electrophotographic apparatus |
| 04/30/1980 | EP0010450A1 Sensitized electrophoretic migration imaging dispersion and process |
| 04/08/1980 | US4197120 Electrically photosensitive particles containing colorant having absorption maximum greater than 410 nanometers |
| 03/25/1980 | CA1074459A1 X-ray system with electrophoretic imaging and solid x-ray absorber |
| 03/20/1980 | WO1980000501A1 Carrier for image recording of the image thereon and a device for implementation of that method |
| 03/18/1980 | USRE30235 For electrophoretic migration imaging processes |
| 03/18/1980 | CA1073725A1 Photoelectrophoretic concurrent process cycling apparatus |
| 03/18/1980 | CA1073724A1 Photoelectrophoretic web imaging apparatus |
| 03/04/1980 | US4191566 Electrophotographic imaging process using anthraquinoid black pigments or metal complexes |
| 02/26/1980 | CA1072621A1 Reversal migration imaging process |
| 02/12/1980 | US4188212 Electric current conductive composition, image recording element containing the same and process for recording images using the same |
| 01/15/1980 | CA1069983A1 Electronographic method for the functional and diagnostic investigation of live organisms______________________________________________________ |
| 12/25/1979 | CA1068802A Photelectrophoretic web machine servo drive system |
| 12/18/1979 | US4179290 Photoelectrophoretic photography process involving dual corona treatments of opposite polarity |
| 12/18/1979 | US4179209 Multicolor line screen |
| 12/18/1979 | CA1068148A1 Imaging layer containing thermoactivator and in contact with dark charge injecting material containing electron withdrawing groups |
| 12/11/1979 | CA1067950A1 Multi-color recording medium responsive to force fields and apparatus for recording on the medium |
| 11/28/1979 | EP0005652A2 Electrophoretic migration imaging process and dispersion |
| 11/27/1979 | US4175956 Electrophotosensitive materials for migration imaging processes |
| 10/30/1979 | US4172721 Dye-amplified imaging process |
| 10/02/1979 | US4169672 Method and apparatus for photoelectrophoretic-color-process copying |
| 09/25/1979 | CA1063159A1 Process and device for electrophotographic image generation and application of the process |
| 09/25/1979 | CA1063128A1 Photosensitive colorant materials |
| 09/25/1979 | CA1062943A1 Motion compensation for bead bypass |
| 09/18/1979 | US4168163 Treating with liquid containing colloidal alumina |
| 09/18/1979 | US4168118 Electronic imaging apparatus using multicolor electrophotosensitive particles |
| 09/18/1979 | CA1062528A1 Imaging system |
| 09/04/1979 | US4166740 Electrophotosensitive materials for migration imaging processes |
| 08/28/1979 | US4165985 Photoconductive, heterocyclic-substituted isoquinoline colorants |
| 08/28/1979 | US4165984 Electrophoretic migration imaging process |
| 07/24/1979 | CA1058937A1 X-ray sensitive elements and process of forming an image therefrom |
| 07/10/1979 | CA1057993A1 Bead bypass speed reduction |
| 07/03/1979 | US4160046 Binder configuration orientation, photosensitive electret, vibration |
| 07/03/1979 | CA1057550A1 Bead bypass |
| 06/12/1979 | CA1056524A1 Displays using liquid mediums |