Dicorotron wire assembly removal-insertion tool
AssigneeXerox Corporation
InventorsBruce J. Parks, Jamie S. Clayfield, Douglas S. Smith, James D. Walsh, Eliud Robles Flores, Gerald F. Daloia
Life of this patent
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Abstract
Electrostatic printing processes utilize corona-charging units. When those units wear out or become faulty, they need to be replaced. This embodiment provides a tool that can be used to remove a faulty electrode wire assembly from the unit. This same tool when loaded with a new wire assembly can insert a new wire assembly into the emptied corona charging unit, sometimes referred to as a dicorotron unit. The tool, therefore, is used both to remove or insert a wire assembly from or into a dicorotron unit.
Claims10
A tool enabled to both remove or deposit a wire electrode assembly in a dicorotron unit, said tool having a substantially elongated configuration with openings in its end top portions and enabled to mate with and receive a dicorotron unit, said tool adapted to permit said dicorotron unit to nest therein, said tool in a removal step and when devoid of a wire assembly adapted to remove a faulty used wire assembly from a dicorotron unit said dicorotron unit having apertures at each end portion said tool when loaded with a new wire assembly adapted to insert or deposit said new wire assembly in a previously empty dicorotron unit in a deposit step, said openings in a top portion adapted to permit a user to push a wire assembly from said tool to said dicorotron unit, said wire assembly comprising grippers, and a wire electrode strung between two insulating anchors, said anchors movably held in position by said grippers and adapted to be dislodged from said tool when a user pushes said wire assembly from said tool to said dicorotron unit, said tool comprising flexible levers at both of its end portions, said flexible levers having inwardly pointed projections, said projections adapted to dislodge said anchors from said dicorotron unit in said removal step, said levers located on a front side portion of said tool and flexibly attached thereto.
A tool enabled to remove or insert a wire electrode assembly in a dicorotron unit, said tool when devoid of a wire assembly adapted to remove a faulty used wire assembly from a dicorotron unit in a removal step, said tool when armed with a new wire assembly adapted to insert and deposit said new wire assembly in said dicorotron unit in a deposit step, said tool comprising structures to both remove and insert a wire assembly from and into said dicorotron unit, said tool has slots therein that will align both with apertures in said dicorotron unit and with projections located in levers of said tool, said projections adapted to travel through said slots and said apertures when contacting said faulty wire assembly.
A tool enabled to both remove and deposit a wire electrode assembly in a dicorotron unit, said tool having a substantially elongated configuration enabled to mate with a dicorotron unit, said tool adapted to receive said dicorotron unit in a manner whereby said dicorotron unit can nest therein, said tool when devoid of a wire assembly in a removal step adapted to remove a faulty used wire assembly from a dicorotron unit, said tool in a deposit step when loaded or armed with a new wire assembly adapted to insert or deposit said new wire assembly in a heretofore empty dicorotron unit, said wire assembly comprising grippers, a wire electrode strung between two insulating anchors, said anchors held in place by said grippers, said tool comprising flexible lever structures used to dislodge said anchors from said dicorotron unit in said removal step and in said removal step wherein said tool has slots at opposite ends of said tool, said slots are in alignment when used with both apertures in said dicorotron unit and with projections in said lever structures, said projections adapted to travel through said slots and said apertures when contacting said faulty wire assembly.
Dependencies are inferred from the claim text.