Magnetic head having a chamfer thereof oriented toward medium and method for manufacturing the same
US6643100B2 · kind B2 · utility
4Cited by
8References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 21, 2001 |
| Grant date | Nov 4, 2003 |
| Priority date | — |
| Expiry date | Dec 11, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B21/21
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An angle &thgr;1 made between a supporting surface S of a slider and an imaginary plane C in which a first border line and a second border line of a tapered surface lie, and an angle &thgr;2 made between the supporting surface S of the slider and an imaginary plane D in which a first border line and a second border line of a tapered surface lie, respectively fall within a range of not less than 5 degrees but not more than 14 degrees.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.