Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/307
| Title: | Core having magnetic properties | Authors: | Cheng, KWE Tang, CY Cheng, KWD Wu, H |
Issue Date: | 3-Jun-2008 | Source: | US Patent 7,381,483 B2. Washington, DC: US Patent and Trademark Office, 2008. | Abstract: | A magnetic core is made of a composite magnetic material having a relative permeability of between 1 and 29 at a frequency range from 20 kHz to 2.5 MHz. The composite magnetic material consists of cobalt and nickel particles having an average diameter in the range of 1 to 100 micrometers, and a polymer base binding the particles to form a core. | Keywords: | Composite magnetic materials Magnetic core |
Rights: | Assignee: The Hong Kong Polytechnic University. |
| Appears in Collections: | Patent |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| us7381483b2.pdf | 391.9 kB | Adobe PDF | View/Open |
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