Number | Name | Date | Kind |
---|---|---|---|
4259637 | Bloomfield et al. | Mar 1981 | |
4386312 | Briefer | May 1983 | |
4794321 | Dotsko | Dec 1988 | |
4862063 | Kobayashi et al. | Aug 1989 | |
4864295 | Rohr | Sep 1989 | |
4961055 | Habib et al. | Oct 1990 | |
5040272 | Fritzsche | Aug 1991 |
Entry |
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"Handbook of Transducers for Electronic Measuring Systems", Harry N. Norton, pp. 168-169, Copyright 1969. |
"Linear Displacement Measurement Circuit", Lewis D. Meixler, Jan. 1990. |