Flying head slider with air bearing step face arrangement

Dynamic magnetic information storage or retrieval – Fluid bearing head support – Disk record

Reexamination Certificate

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C360S235600, C360S235700, C360S236000

Reexamination Certificate

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07072145

ABSTRACT:
A flying head slider includes a first air bearing having plural step-faces and being prepared on a base surface at air inflow side, and a second air bearing being prepared on the base surface at air outflow side. The upper most surface of the second air bearing is lower than the upper most surface of the first air bearing.

REFERENCES:
patent: 5345353 (1994-09-01), Krantz et al.
patent: 5424888 (1995-06-01), Hendriks et al.
patent: 2001/0053046 (2001-12-01), Koishi
patent: 2003/0090833 (2003-05-01), Tani et al.
patent: 2004/0150914 (2004-08-01), Tsuchiyama et al.
patent: 0 631 281 (1994-12-01), None
patent: 0 854 472 (1998-07-01), None
patent: WO 01/91122 (2001-11-01), None
Ni Sheng et al., “Slider and HGA Designs for Both Smooth Load/Unload Operation and High Shock Resistance”, 2002 IEEE International Mag. Con.
Wei Hua et al., “Further Studies of Unload Process with a 9D Model” , IEEE Transactions on Magnetics, vol. 37, No. 4, Jul. 2001, pp. 1855-1858.
Wei Hua et al., “ABS Designs for Load/Unload and Shock Resistance”, IEICE Trans. Electron, vol. E85-C, No. 10, Oct. 2002, pp. 1789-2002.
Australian Search Report corresponding to application No. SG 200305615-7 dated Apr. 8, 2005.

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