Number | Date | Country | Kind |
---|---|---|---|
63-18394 | Jan 1988 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4122503 | Allan | Oct 1978 | |
4149199 | Chick et al. | Apr 1979 | |
4584690 | Cafiero et al. | Apr 1986 | |
4628372 | Morisawa | Dec 1986 | |
4695904 | Shinyagaito et al. | Sep 1987 | |
4807057 | Kashida et al. | Feb 1989 | |
4811321 | Enari et al. | Mar 1989 | |
4819095 | Asano et al. | Apr 1989 | |
4827362 | Baba | May 1989 |
Number | Date | Country |
---|---|---|
61-206977 | Sep 1986 | JPX |
Entry |
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IBM Technical Disclosure Bulletin, vol. 19, No. 6, Nov. 1976, Self-Calibrating Disk Storage Apparatus, Griffiths et al., pp. 1991-1992. |
Sarisky, Larry, "Refined Closed-Loop Servo Enhances Low-Cost Disk Drive's Accuracy", Electronics, Mar. 10, 1983, pp. 139-142. |
Nikkei Electronics, Jul. 18, 1983, pp. 222-223. |