Number | Date | Country | Kind |
---|---|---|---|
1-135224 | May 1989 | JPX | |
1-137958 | May 1989 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4639014 | Tanaka et al. | Jan 1987 | |
4648622 | Wada et al. | Mar 1987 | |
4696489 | Fujishiro et al. | Sep 1987 | |
4712807 | Kurosawa | Dec 1987 | |
4729580 | Buma et al. | Mar 1988 | |
4770438 | Sugasawa et al. | Sep 1988 | |
4787650 | Doi et al. | Nov 1988 | |
4907154 | Yasuda et al. | Mar 1990 |
Entry |
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"Semi-Active Damping" by M. Lizell, pp. 83-91 IMechE 1988. |