Number | Date | Country | Kind |
---|---|---|---|
56-197350 | Dec 1981 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3420601 | Young et al. | Jan 1969 | |
3621390 | Von Willisen | Nov 1971 | |
3980949 | Feldtkellor | Sep 1974 | |
4239337 | Campbell et al. | Dec 1980 | |
4465969 | Tada et al. | Aug 1984 |
Number | Date | Country |
---|---|---|
280413 | Apr 1970 | ATX |
2924804 | Jan 1981 | DEX |
Entry |
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Optical Engineering/Jan./Feb. 1981/vol. 20, No. 1, "High-Voltage Current Transformers with Optical Signal Transmission". |
Applied Optics/Nov. 15, 1980/vol. 19, No. 22, "Magnetooptical Current Transformer 1-3". |
Electrical Review/Sep. 16, 1977/vol. 201, No. 11, "Optical Methods for Measurement of Current and Voltage at High Voltage". |
Feldman et al., "Optical Activity and Faraday Rotation in Bismuth Oxide Compounds", Applied Physics Letters, vol. 16, No. 5, Mar. 1, 1970, pp. 201-202. |