发明名称 Gesinterter Ferrit-Speicherkern und Verfahren zum Herstellen eines solchen
摘要 <p>Encapsulated ferrite magnetic memory cores are disclosed which have a very thin coating of polymerized gamma-aminopropyltriethoxysilane, whereby the cores are organophilic for adhesion to an uncured silicone rubber-coated substrate, are lubricated to minimize friction with wires passed through the holes in the cores, and are hydrophobic to provide moisture-repellence of the cores in use in a memory. The cores are encapsulated by shaking a substantial bulk quantity of sintered ferrite memory cores in silane vapor at a temperature of about 220 DEG C. in an inert gaseous environment having a known moisture content.</p>
申请公布号 AT301911(B) 申请公布日期 1972.09.25
申请号 AT19700004458 申请日期 1970.05.19
申请人 RCA CORPORATION 发明人
分类号 H01F1/34;H01F41/02;(IPC1-7):G11C11/06 主分类号 H01F1/34
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