Number | Name | Date | Kind |
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3158670 | Camras | Nov 1964 | A |
4537833 | Kasuga et al. | Aug 1985 | A |
4555443 | Kikugawa et al. | Nov 1985 | A |
4860276 | Ukita et al. | Aug 1989 | A |
4874633 | Komatsu et al. | Oct 1989 | A |
4935835 | Godwin et al. | Jun 1990 | A |
4958245 | Roth et al. | Sep 1990 | A |
5067039 | Godwin et al. | Nov 1991 | A |
5535069 | Chiao et al. | Jul 1996 | A |
5625617 | Hopkins et al. | Apr 1997 | A |
5804283 | Inaba et al. | Sep 1998 | A |
5851622 | Ejiri et al. | Dec 1998 | A |
6033760 | Wakana et al. | Mar 2000 | A |
Number | Date | Country |
---|---|---|
63259822 | Oct 1988 | JP |
03032577 | Feb 1991 | JP |
Entry |
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Embossed Servo Techniques for Floppy Disks by D.A. Thompson, R.E. Acosta, DW. Gilligan, G.L. Hutchins, S. Krongelb and L.T. Romankiw, Institution of Electronic and Radio Engineers—Proceedings of the Conference on Video and Data Recording, pp. 321-327 ( Jul. 1979). |
Floppy Disc Embossing for Servo Applications by R.E. Acosta, G.L. Hutchins, A.T. Pfeiffer, L.T. Romankiw and D.A. Thompson, IBM Technical Disclosure Bulletin, vol. 21, No. 10, Mar. 1979 pp. 4259-4260. |