Number | Date | Country | Kind |
---|---|---|---|
52-27703 | Mar 1977 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4152043 | Albanese | May 1979 |
Number | Date | Country |
---|---|---|
2531398 | Jul 1976 | DEX |
1426475 | Feb 1976 | GBX |
396830 | Jan 1974 | SUX |
Entry |
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Hale et al., article "Mechanical Optical-Fibre Switch" in Electronics Letters, vol. 12, No. 15, Jul. 1976, p. 388. |
Leighton article, "Fiber Optic Shutter" in IBM Tech. Discl. Bull., vol. 11, No. 8, Jan. 1969, pp. 912-913. |