Magnetic shielding steel sheet and method for producing the same
US6635361B1 · kind B1 · utility
6Cited by
6References
28Claims
0Family size
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Key dates
| Filing date | Mar 26, 2001 |
| Grant date | Oct 21, 2003 |
| Priority date | — |
| Expiry date | Mar 26, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/32
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A steel sheet for magnetic shields is provided containing 0.15% by weight or less of C and having a thickness of 0.05-0.5 mm and an anhysteretic magnetic permeability of 7500 or higher.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.