Coil inductive writer having a low inductance and short yoke...

Details Coil inductive writer having a low inductance and short yoke... Coil inductive writer having a low inductance and short yoke...

2005-09-06

2005-09-06

Chen, Tianjie (Department: 2652)

Dynamic magnetic information storage or retrieval

Head

Coil

Reexamination Certificate

active

06940688

ABSTRACT:
A method and system for providing a thin film recording head are disclosed. The method and system include providing a first pole, providing a second pole and providing a write gap separating the first pole from the second pole. The method and system further include providing at least one coil having a plurality of turns. A portion of each of the plurality of turns is between the first and the second pole. The plurality of turns wind around the second pole.

REFERENCES:
patent: 5995342 (1999-11-01), Cohen et al.
patent: 6195232 (2001-02-01), Cohen
patent: 6381094 (2002-04-01), Gill
patent: 6513228 (2003-02-01), Khizroev et al.
patent: 6665142 (2003-12-01), Yoshida et al.
patent: 6673633 (2004-01-01), Sasaki
A Design Concept of Array Heads, D.D. Tang, H. Santini, R.E. Lee, K. Ju and M. Krounbi, IEEE Transactions on Magnetics, vol. 33, No. 3, May 1997.
Design of Magnetic Inductive Write Heads for High-Density Storage, Masson L. Williams and Edward Grochowski, IBM Almaden Research Center, San Jose, CA, USA.

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