Unisys Corporation

Other

Philip D Klug

Christopher N St John

William Froman Battle

William Donald Chappell

A method and system for ink jet printing of characters in a variable rate document transport creates a correct column pitch for the document speed. An endorser control system includes a processor having a DMA unit for retrieving column data at a column data rate wherein the processor controls the variable document travel rate. The system further includes a sequencer for converting the column data into dot data. The DMA unit in conjunction with a compare match timer writes the column data from the processor memory to the sequencer at the specified column data rate.

Variable rate ink jet endorser

A battery powered paper jogger can be placed on a countertop for individual use. The paper jogger includes a power module for receiving DC power from a DC power source, and a vibration system for producing vibratory motion in response to the DC power. The paper jogger also includes a housing enclosing the power module and coupled to the vibration system such that the vibratory motion of the vibration system is transferred to the housing. A preferred embodiment of the present invention includes a timer for generating a control signal upon expiration of a predetermined amount of time or upon manual termination, and a switching mechanism disposed between the DC power source and the vibration system. The switching mechanism disconnects the DC power source from the vibration system in response to the control signal.

Direct current miniature paper jogger

A card reader method for color cells. Calibration and indicia cells are provided.

Identification methods

A card reader for color cells, calibration and indicia cells are provided.

Gray-shade pass card reader

A method of providing a track-cleaning wand for use in a document handling machine having a track along which documents are transported past sensors separated by a distance d and recessed away from the side walls of the track, this wand including a rigid handle with, at one end, a rigid elongate spacer bar carrying a pair of like brushes spaced apart by the sensor separation-distance and having bristles long enough to reach the face of a sensor, when the spacer bar is swept along the track.

Growing community of inventors

Westland, MI, United States of America

Philip D Klug