MAGNETIC MIGRATION DISPLAY PANEL Russian patent published in 2000 - IPC

Abstract RU 2152314 C1

FIELD: magnetic migration display panel capable of legible displaying of information recorded by magnetic method and capable of subsequent erasing of it. SUBSTANCE: the magnetic migration display panel has a layer of dispersion liquid located on a supporting structure and consisting of magnetic particles, dispersion medium consisting of organic solvent, thickener consisting of bis-amido of fatty acid with a hydroxyl group, having a melting point within 120 to 160 C and, at your wish, imparting the color of the substance. EFFECT: improved service properties of the display panel; due to high stability of dispersion liquid in time, enhanced capability, preservation of image, its distinctness, erasability. 8 cl, 2 tbl

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RU 2 152 314 C1

Authors

Tazaki Khiroshi

Nodzhima Teruaki

Dates

2000-07-10Published

1997-07-21Filed