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Patent AT-393333-B: [Translated] ION PROJECTION DEVICE FOR SHADOW PROJECTION

Published by National Center for Biotechnology Information (NCBI) | U.S. Department of Health & Human Services | Catalog Last Checked: September 10, 2026 at 08:30 PM | Dataset Last Updated: September 06, 2025
An ion-projecting apparatus which has between the ion source and the mask, directly proximal to the mask, at least one ion optical correction element in the form of a multipole with at least eight poles and so located that there is no other deflection means between the octapole and the mask.

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