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Browse Prior Art Database

PRINTHEAD DESIGN FOR THERMAL MAGNETIC RECORDING

IP.com Disclosure Number: IPCOM000025431D
Original Publication Date: 1985-Jun-30
Included in the Prior Art Database: 2004-Apr-04

Publishing Venue

Xerox Disclosure Journal

Abstract

In Figure I, it is illustrated that magnetic latent images have maximum magnetic developer or toner holding force when they are recorded by a linear array of transducers, if the latent. image comprises continuous bars 12 rather than discrete pixels 14 and if these bars are aligned perpendicular to the direction of the DC magnetic field (indicated by arrow 13) with which the magnetizable layer of the magnetic recording medium 16 is pre-recorded. For clarity, a portion of one bar 12 is shown enlarged as bar portion 15 and one pixel 14 is shown enlarged as pixel