Dynamic magnetic information storage or retrieval – General recording or reproducing
Patent
1993-10-15
1995-09-05
Neyzari, Ali
Dynamic magnetic information storage or retrieval
General recording or reproducing
369126, 3652255, G11B 502
Patent
active
054484219
ABSTRACT:
A method for positioning an information processing head at a predetermined position on a recording medium includes detecting a predetermined magnetization pattern on a magnetic material having a predetermined positional relation to a recording region of the recording medium by a magnetization detector having a predetermined positional relation to the information processing head, generating a signal indicative of a relative position of the information processing head with respect to the recording medium based on a result of the detecting step and moving the information processing head and the recording medium relatively to position the information processing head at the predetermined position with respect to the recording medium based on the generated signal, and a process for forming a cantilever-type probe capable of indicating a magnitude of a magnetic force between the probe and a recording medium and capable of performing at least one of a recording operation and a reproducing operation on the recording medium.
REFERENCES:
patent: 4998016 (1991-03-01), Nose et al.
patent: 5187367 (1993-02-01), Miyazaki et al.
patent: 5200935 (1993-04-01), Watanabe et al.
patent: 5202879 (1993-04-01), Oguchi et al.
patent: 5278704 (1994-01-01), Matsuda et al.
Binnig, et al. "Scanning Tunneling Microscopy," Helvetica Physica Acta, vol. 55, 1982, pp. 726 through 735.
Hokkyo, et al., "Comparison of the Characteristics for Perpendicular Magnetic Recording by Single-Pole Head With That by Ring Head," vol. 8, No. 1, 1984, pp. 22 through 27.
Martin, et al., Magnetic Imaging by "Force Microscopy" With 1000 .ANG. Resolution, Appl. Phys. Lett., vol. 50, No. 20, Mar. 1987, pp. 1455-1457.
Eguchi Ken
Kasanuki Yuji
Kawade Hisaaki
Kawagishi Hideyuki
Kishi Etsuro
Canon Kabushiki Kaisha
Neyzari Ali
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