Number | Name | Date | Kind |
---|---|---|---|
3375202 | Katoka et al. | Aug 1973 | |
4223682 | Sherman | Sep 1980 | |
4293814 | Boyer | Oct 1981 | |
4311960 | Barr | Jan 1982 | |
4488164 | Kazarinov et al. | Dec 1984 | |
4668914 | Kersten et al. | May 1987 | |
4709214 | Higgs | Nov 1987 | |
4737710 | Van Antwerp et al. | Apr 1988 | |
4914387 | Santos | Apr 1990 | |
4922197 | Juds et al. | May 1990 | |
4970463 | Wolf et al. | Nov 1990 | |
5144231 | Tenenbaum et al. | Sep 1992 | |
5146258 | Bell et al. | Sep 1992 | |
5194750 | Popovic | Mar 1993 | |
5334930 | Onodera et al. | Aug 1994 | |
5442283 | Vig et al. | Aug 1995 | |
5446375 | Perkins et al. | Aug 1995 | |
5574367 | Logue | Nov 1996 | |
5591996 | Haigh et al. | Jan 1997 | |
5691637 | Oswald et al. | Nov 1997 |
Number | Date | Country |
---|---|---|
9516896 | Jun 1995 | WOX |
Entry |
---|
Allegro Microsystems, Inc., "3046, 3056, and 3058 Hall Effect Gear-Tooth Sensors-Zero Speed," pp. 4-1:4-7 (date unknown). |