Title:
MAGNETIC REPRODUCING HEAD
Document Type and Number:
WIPO Patent Application WO/2012/127606
Kind Code:
A1
Abstract:
In order to provide a magnetic reproducing head of large output, this magnetic reproducing head has an insulator undercoating layer (103), a non-magnetic wire (104) comprising a non-magnetic material, a first element portion (105a, 106a, and 107a), and a second element portion (105b, 106b, and 108b). One end (107b) of the non-magnetic wire (104) as well as the first element portion form a portion of a current supply circuit, and the other end (108b) of the non-magnetic wire (104) as well as the second element portion form a portion of a voltage measurement circuit. The non-magnetic wire (104) has the crystal structure of a body-centered cubic lattice or a face-centered cubic lattice, and the insulator undercoating layer (103), the non-magnetic wire (104), and barrier layers (105a and 105b) are all of crystal quality of the same surface-orientation.
Inventors:
NISHIDE AKINORI (JP)
OGAWA SUSUMU (JP)
YAMADA MASAKI (JP)
YAMAMOTO HIROYUKI (JP)
OGAWA SUSUMU (JP)
YAMADA MASAKI (JP)
YAMAMOTO HIROYUKI (JP)
Application Number:
PCT/JP2011/056787
Publication Date:
September 27, 2012
Filing Date:
March 22, 2011
Export Citation:
Assignee:
HITACHI LTD (JP)
NISHIDE AKINORI (JP)
OGAWA SUSUMU (JP)
YAMADA MASAKI (JP)
YAMAMOTO HIROYUKI (JP)
NISHIDE AKINORI (JP)
OGAWA SUSUMU (JP)
YAMADA MASAKI (JP)
YAMAMOTO HIROYUKI (JP)
International Classes:
G11B5/39; H01L29/82; H01L43/10
Foreign References:
| JP2007299467A | 2007-11-15 | |||
| JP2011023729A | 2011-02-03 | |||
| JP2008252037A | 2008-10-16 | |||
| JP2004303801A | 2004-10-28 | |||
| JP2011009531A | 2011-01-13 |
Attorney, Agent or Firm:
POLAIRE I. P. C. (JP)
Polaire Intellectual Property Corporation (JP)
Polaire Intellectual Property Corporation (JP)
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