Number | Date | Country | Kind |
---|---|---|---|
85116116.6 | Dec 1985 | EPX |
Number | Name | Date | Kind |
---|---|---|---|
4298974 | Tsunoda et al. | Nov 1981 | |
4410277 | Yamamoto et al. | Oct 1983 | |
4599714 | Endo | Jul 1986 | |
4652737 | Kowalski et al. | Mar 1987 | |
4718052 | Kondo et al. | Jan 1988 | |
4721368 | Deguchi et al. | Jan 1988 | |
4747090 | Yamashita et al. | May 1988 |
Number | Date | Country |
---|---|---|
3534776 | Apr 1986 | DEX |
Entry |
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Lean et al., Integrated Optical Read-Write Head, IBM Technical Disclosure Bulletin, vol. 15, No. 5, p. 2630, Jan., 1973. |
E. G. Lean, IBM Technical Disclosure Bulletin, vol. 23, No. 7A, Dec., 1980, pp. 2994-2995, "Flying Optical Head for Disc Applications". |