Abstract: Electrophotographic charging devices that can be used to charge or discharge, for example, a receptor in the electrophotographic process are provided. According to various embodiments, the exemplary charging devices can include a coronode disposed opposing and spaced apart from a receptor, and a plurality of nanostructures, wherein each of the plurality of nanostructures has an end, edge, or side in electrical contact with the coronode. The exemplary charging devices including the nanostructures can use less power, i.e. voltage and/or current than conventional charging devices and produce a reduced amount of oxidizing agents, such as, ozone and NOx. The nanostructures can serve to increase the intensity of the local electric fields for more efficient charge generation at reduced voltages.

Abstract: In accordance with the invention, there is an electrophotographic charging device comprising a first electrode, a second electrode adjacent the first electrode, a plurality of nanostructures adhering to the first electrode, and voltage supplies electrically connected to the first electrode and the second electrode, wherein the voltage difference between the first electrode and the second electrode creates a high electric field at the nanostructures to cause charge species generation that is deposited on a receptor.

Abstract: A nanocomposite composition includes aerogel components and polymeric components and is capable of absorbing water in an amount that is less than an amount that can be absorbed by the polymeric resin components. The nanocomposite has decreased hydrophilicity and improved mechanical and electrical characteristics. Charging members, such as bias transfer rolls and bias transfer belts, include the nanocomposite material.

Abstract: Described herein is a printing platform having one or more marking modules for reproducing an image on a substrate; a print media source processing unit that supplies the substrate; a finisher that provides finishing capabilities for the substrate; and a platform manager that automatically removes electrical power from at least one component of the printing platform while other components continue to process print jobs.

Abstract: An electrical component including an electrically conductive composition including a pyrrolized carbon-based material coated with a conductive polymer is disclosed.

Abstract: An electrical interconnect includes an electrical pathway having a first member a second member, the first member being disposed at an oblique or perpendicular angle to the second member at a location adjacent to the second member, wherein at least one of the first member and the second member have a cross-sectional dimension of less than or equal to 10 micrometers.

Abstract: An interconnect includes a first contact portion including carbon fibers, a second portion including carbon fibers, and a member. The first contact portion is capable of electrically biasing the member and the second portion is capable of sensing an electrical bias of the member. Both portions may provide other electrical functions. Both portions may structurally support the member.

Abstract: An apparatus in which an electrostatic latent image is developed with toner. A donor belt is adapted to provide toner to develop the image. The donor belt includes a lower layer and a thermoplastic layer. The lower layer can include materials to regulate conductive properties. The thermoplastic layer joins the ends of the donor belt together using an overlapping butt seam. A layer of electrodes is spaced across the width of the donor belt.

Abstract: An electrostatographic printing apparatus comprises a charge receptor, and a brush forming a nip against a portion of the charge receptor. The nip is suitable for passing a sheet therethrough. The brush comprises fibers, each fiber being semi-resistive.

Abstract: An apparatus such as a connector or circuit includes a substrate having a plurality of conductive members and a plurality of non-conductive members. The conductive members include a plurality of conductive fibers in association with a polymer material. The conductive members and the non-conductive members are disposed in the substrate member and are selectively situated with respect to each other forming a modular matrix configuration of contacts suitable for an array or association with other circuitry.

Abstract: An RF apparatus includes at least one of an exterior periphery surface and an interior periphery surface, and a plurality of conductive members including a plurality of conductive fibers. The plurality of conductive fibers are situated in a polymer forming a conductive region situated in relation to at least one of the exterior periphery surface and the interior periphery surface.