Abstract: A magnetic character recognition (MICR) encoding device has a treatment station that applies a chemical treatment to the blank region as the sheets pass along the sheet path that compensates for a fuser release agent that a marking station uses. If blank region was not treated, the fuser release agent might detrimentally affect the printing of the additional magnetic ink markings. In order to properly align the blank region with the treatment station, the embodiments herein include at least one read head that is positioned before the treatment station along the sheet path. A controller analyzes the signals from the read head to determine whether the magnetic ink markings are aligned with the treatment station.

Abstract: The present disclosure is directed to a method and apparatus for applying magnetic ink character recognition (MICR) technology to enable the embedding of coded information within text characters of a document.

Abstract: A magnetic character recognition (MICR) encoding device has a treatment station that applies a chemical treatment to the blank region as the sheets pass along the sheet path that compensates for a fuser release agent that a marking station uses. If blank region was not treated, the fuser release agent might detrimentally affect the printing of the additional magnetic ink markings. In order to properly align the blank region with the treatment station, the embodiments herein include at least one read head that is positioned before the treatment station along the sheet path. A controller analyzes the signals from the read head to determine whether the magnetic ink markings are aligned with the treatment station.

Abstract: The present invention is a method and apparatus for applying magnetic ink character recognition (MICR) technology to enable the embedding of coded information within text characters of a document.

Abstract: A process including:mixing a resin, and a mixture of a first wax and a second wax; andgrinding and classifying.

Abstract: In a xerographic development unit, particularly a unit for applying single-component magnetic toner such as used in MICR printing, the end of a donor roll which applies toner to the surface of a charge receptor is provided with a magnetic seal. The magnetic seal extends around at least a portion of the circumference of the roll, and defines a set of alternating magnetic poles arranged in bands which alternate along the length of the roll. The magnetic seal forms a uniform gap relative to the surface of the roll, the gap being sufficiently large to allow a turnover of toner particles therethrough. The design minimizes mechanical stresses on the toner, which in turn avoids the generation of frictional heat in the toner. A member defining magnetic poles can also be used as a shim for mounting a charge/metering blade within the development unit.

Abstract: A write head magnetizes magnetic-ink characters for a MICR system. A magnetic assembly defines a first pole in a first location and an opposite pole in a second location. A first pole piece and a second pole piece, spaced by a gap therebetween, are provided, the first pole piece disposed adjacent the first location and adapted to conduct a magnetic field from the first pole to the gap. A selectably positionable member is disposed between the second location and the second pole piece, the positionable member being adapted to affect a magnetic field from the second location through the second pole piece to the gap, thereby facilitating selectable alteration of a magnetic field profile across the gap.

Abstract: A customer-replaceable supply accessory for a page printer, such as a toner cartridge or liquid-ink supply, includes a conductor which interacts with connectors within the printer to ensure proper installation of a given type of accessory. The conductor is exposed only within cavities on the accessory which receive springably-mounted extendible members. The extendible members serve to secure the accessory in position within the printer. The conductor is generally not apparent from the outside of the accessory.

Abstract: A write head magnetizes magnetic-ink characters for a MICR system. A magnetic assembly defines a first pole in a first location and an opposite pole in a second location. A first pole piece and a second pole piece, spaced by a gap therebetween, are provided, the first pole piece disposed adjacent the first location and adapted to conduct a magnetic field from the first pole to the gap. A selectably positionable member is disposed between the second location and the second pole piece, the positionable member being adapted to affect a magnetic field from the second location through the second pole piece to the gap, thereby facilitating selectable alteration of a magnetic field profile across the gap.

Abstract: A printing machine in which magnetically permeable marking particles develop a latent image recorded on a photoconductive member. A read head is positioned on the opposite of the photoconductive member to detect magnetic field intensity effects produced by the leading edge and the trailing edge of the marking particles on the characters recorded. The detected signals are used to control the magnetic quality of the developed image.

Abstract: A magnetic ink monitoring system is provided including a reader which outputs an electrical signal representative of a magnetic flux, a storage mechanism which stores an integral representation of a signal from a standard magnetic ink display, and a comparator operatively connected to the read means and the storage means to compare an integral signal of the electrical signal of the magnetic ink display to the integral representation of a signal from a standard magnetic ink character.

Abstract: A device for embossing electrophotographically printed sheets is operatively disposed downstream of a fusing station. The device includes a rotatable member having a relief defined on an edge thereof for pressing into the sheet. The rotatable member is rotated by the same mechanism that drives the fusing station.

Abstract: A fraud prevention system for magnetic ink character recognition includes providing a colored, highly reflective media and magnetic media over a non-magnetic toned image which can be an on-line or off-line component of an imaging apparatus. Colored media and magnetic ink are applied to selected characters from a thin film that includes a layer of colored media and a layer of magnetic media by utilizing a heater member to promote release of the colored and magnetic media to the previously toned characters.

Abstract: An electrophotographic printing machine in which an electrostatic latent image recorded on a photoconductive member is developed with a liquid developer material having at least a liquid carrier with pigmented particles dispersed therein. The developed image is transferred from a photoconductive member to a sheet of support, material. Heat and pressure are applied to the developed image on the sheet of support material to vaporize substantially all of the liquid carrier transferred to the sheet of support material and to substantially permanently fuse pigmented particles to the sheet of support material in image configuration.