Number | Date | Country | Kind |
---|---|---|---|
8603078 | Dec 1986 | NLX |
Number | Name | Date | Kind |
---|---|---|---|
3412455 | Bronnes et al. | Nov 1968 | |
3672045 | Robertson | Jun 1972 | |
4764832 | Eaz et al. | Aug 1988 |
Number | Date | Country |
---|---|---|
1221820 | Dec 1984 | JPX |
1016002 | Jan 1986 | JPX |
1016005 | Jan 1986 | JPX |
2188009 | Aug 1987 | JPX |
8303918 | Nov 1983 | WOX |
Entry |
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IEEE Transaction on Magnetics, vol. Mag. 18, No. 6, Nov., 1982 "Metal-in-Gap Head", by F. J. Jeffers. |
Journalof Magnetism materials 54-57 (1986) 1567-1570 "Recording Characteristics of High Metal Powder Floppy Disc", by H. Fujiwara. |