Eastman-Kodak Company

Paul A Lysiak

Kevin H Blakely

Joel S Lawther

Joseph Anthony Manico

Edward P Furlani

Syamal K Ghosh

John Randall Fredlund

Hiroshi Sato

A thermal printer cartridge is provided. The thermal printer cartridge comprising: a supply housing having a drive end and a non-drive end; a take-up housing having a drive end and a non-drive end; a stiffening linkage joining the non-drive end of the supply housing to the non-drive end of the take-up housing, the stiffening linkage being capable of elastic deflection to absorb a portion of the energy from an impact load; an elastically deformable linkage joining the drive ends, the resilient linkage being adapted to elastically deflect following a first deflection pattern and to absorb another portion of an amount of energy from a impact load; and a damping linkage joining the drive ends, the damping linkage being adapted to elastically deflect following a second deflection pattern that is different than the first deflection pattern and to absorb still another portion of an amount of energy from the impact load.

Thermal printer cartridge with energy absorbing features

A cartridge is provided with a supply housing having at least one exterior surface defining a supply area adapted to receive a donor ribbon of predetermined width and a take-up housing having a main wall that defines a take-up area for receiving donor ribbon of predetermined width. A take-up projection on the take-up housing and the main wall jointly define a take-up window therebetween through which donor ribbon passes into the take-up area. The take-up projection includes at least one tensioning feature so as to pre-load the take-up projection such that the take-up projection is inhibited from warping toward towards the main wall.

Donor cartridge for thermal printer

A cartridge having a donor ribbon; a supply housing having an exterior surface and futher having a supply projection extending away from the exterior surface of the supply housing, said supply projection allowing the donor ribbon to pass from the supply area to a supply waypoint, and a take-up housing having an exterior surface and having a take-up projection extending away from the exterior surface of the take-up housing said take-up projection allowing the donor ribbon to pass from a take-up waypoint to the take-up area. A connecting portion holds the supply housing and the take-up spool with a separation area therebetween. said connecting portion providing a printing path from the supply waypoint to the take-up waypoint, wherein the supply waypoint is positioned at a supply side separation from supply housing and the take-up waypoint is positioned at a take-up separation from the take-up housing.

Universal donor cartridge

A method of assembling an ink ribbon cartridge comprises inserting a leaf spring having a mounting frame and a flat spring finger that longitudinally extends from the mounting frame, beginning at an opening in the mounting frame, and at an acute angle from the opening, into a housing-half to position the spring finger pointing at the acute angle into the housing-half, and inserting an ink ribbon spool having opposite hub ends and a rotation axis into the housing-half, laterally relative to the rotation axis, to cause one of the hub ends to depress the spring finger at least partially into the opening, whereby the spring finger will urge the spool in one direction along the rotation axis.

Ink ribbon cartridge with leaf spring and method of assembling the same

A corrosion-resistant pump for propelling a fluid therethrough, the pump comprises a first magnet for providing a magnetic field. A motor is attached to the first magnet for rotating the magnet. A container is placed adjacent said first magnet for preventing the fluid contained therein from contacting the motor and the first magnet. A second magnet is disposed within the container and magnetically interacting with the first magnet which interaction, in turn, causes the second magnet to rotate simultaneously with rotation of the first magnet. The second magnet is coated with a ceramic magnetic material on its first portion and a bulk ceramic magnet attached to its second portion for preventing corrosion of the magnet and enhancing magnetic flux with the second magnet. A propeller is disposed within the container, and is attached to and simultaneously rotates with the second magnet for propelling the fluid through the container.

Growing community of inventors

Rochester, NY, United States of America

Paul A Lysiak