Y-shaped brushes
AssigneeHP Indigo B.V.
InventorsBlair A. Butler, Scott Sayer, Ziv Yosef, David Sabo
Life of this patent
Estimating the term…
Abstract
A roller charging device may include a Y-shaped electrically conductive brush and a screw terminal coupling the Y-shaped electrically conductive brush to a housing of the roller charging device and electrically coupling the Y-shaped electrically conductive brush to a power source. A printing fluid developer may include a plurality of rollers and a plurality of Y-shaped brushes to each contact one of the plurality of rollers wherein each of the Y-shaped brushes provides an electrical charge to each of the plurality of rollers.
Claims20
A roller charging device, comprising:
- a Y-shaped electrically conductive brush;
- and
- a screw terminal coupling the Y-shaped electrically conductive brush to a housing of the roller charging device and electrically coupling the Y-shaped electrically conductive brush to a power source.
A printing fluid developer, comprising:
- a plurality of rollers;
- and
- a plurality of Y-shaped brushes to each contact one of the plurality of rollers;
- wherein each of the Y-shaped brushes provides an electrical charge to each of the plurality of rollers;
- wherein the plurality of Y-shaped brushes comprise a bulb formed on each arm of the plurality of Y-shaped brushes arranged to contact a surface of one of the plurality of rollers.
A Y-shaped charging brush, comprising:
- a surface formed on each arm of the Y-shaped brush to electrically contact and charge a roller;
- and
- a coupling device to receive a conductive coupler that electrically couples the Y-shaped brush to a power source;
- wherein the arms of the Y-shaped brush are flexible to receive a roller therebetween.
Dependencies are inferred from the claim text.