Number | Name | Date | Kind |
---|---|---|---|
3396338 | Buchanan et al. | Aug 1968 | |
3467864 | Vander Plaats | Sep 1969 | |
4255705 | Milkovic | Mar 1981 | |
4320433 | Yamaki | Mar 1982 | |
4454533 | Iwasaki | Jun 1984 | |
5008612 | Otto | Apr 1991 | |
5309086 | Johansson et al. | May 1994 |
Entry |
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Paper entitled "Improving and Simplifying HF DC Current Sensors," by Rudolf Severns, Springtime Inc., 1986. |