Magnetic head having a heat dissipating structure
US6950280B2 · kind B2 · utility
17Cited by
21References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 6, 2003 |
| Grant date | Sep 27, 2005 |
| Priority date | — |
| Expiry date | Aug 26, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/40
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A magnetic head having a heat dissipating structure formed of a thermally conductive material that includes a top heat transfer sheet overlaying a second portion of a writer conducting coil; a bottom heat transfer sheet formed in a back region of a bottom pole layer, displaced from a back side of a bottom writer pole, and underlaying the second portion of the writer conducting coil; a first side heat transfer member formed in a coil layer adjacent a first side of the writer conducting coil; and/or a second side heat transfer member formed in the coil layer adjacent a second side of the writer conducting coil.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.