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US 2011/0255192 A1Published application
Thin film magnetic tape head
AssigneeTDK Corporation
InventorYuji Ito
Life of this patent
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Abstract
A magnetic tape head includes a writing element having a coil for generating magnetic flux and a yoke part that emits magnetic flux induced by the coil from a tape bearing surface opposite a magnetic tape, a substrate where the writing element is formed, and a closure joined with the substrate. A gap formed at a portion between the substrate and the closure exists from the yoke part in a direction orthogonal to a junction surface between the substrate and the closure.
Claims12
A magnetic tape head, comprising:
- a writing element having a coil for generating magnetic flux and a yoke part that emits magnetic flux induced by the coil from a tape bearing surface opposite a magnetic tape;
- a substrate on which the writing element is formed;
- and
- a closure joined with the substrate, wherein
- a gap formed at a portion between the substrate and the closure exists from the yoke part in a direction orthogonal to a junction surface between the substrate and the closure.
2 more elements
Dependencies are inferred from the claim text.