G05B 2219/43183
Speed control, input is the reference, but no feedback
G05B2219/43183 (Speed control, input is the reference, but no feedback) appears on 7 US grants and 1 published applications in this corpus.
Search patents in G05B- Granted patents
- 7
- Published applications
- 1
- Assignees
- 4
- Inventors
- 13
- Latest grant
- 22 Feb 2005
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Speed adjustment control method22 Feb 2005US 6,859,752 B2Mitsubishi Denki Kabushiki Kaisha
- Numerical controller for a grinding machine6 Oct 1981US 4,293,913 AToyoda Koki Kabushiki Kaisha
- Programmable automatic assembly system30 Jun 1981US 4,275,986 AUnimation, Inc.
- Programmable automatic assembly system7 Apr 1981US 4,260,940 AUnimation, Inc.
- Programmable automatic assembly system7 Apr 1981US 4,260,941 AUnimation, Inc.
Most cited
By later US patents
- Programmable automatic assembly system50US 4,163,183 AUnimation, Inc. · 1979
- Programmable automatic assembly system39US 4,260,941 AUnimation, Inc. · 1981
- Programmable automatic assembly system36US 4,260,940 AUnimation, Inc. · 1981
- Numerical controller for a grinding machine34US 4,293,913 AToyoda Koki Kabushiki Kaisha · 1981
- Interpolator for numerically controlled machine tools33US 3,969,615 AThe United States of America as represented by the United States Energy Research and Development Administration · 1976