G05B 2219/43179
Speed changes gradualy from constant value to zero
G05B2219/43179 (Speed changes gradualy from constant value to zero) appears on 9 US grants and 0 published applications in this corpus.
Search patents in G05B- Granted patents
- 9
- Published applications
- 0
- Assignees
- 7
- Inventors
- 17
- Latest grant
- 7 Jul 1998
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 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 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of positioning a part7 Jul 1998US 5,777,446 ARobert Bosch GmbH
- Device for controlling moving body participating in photographing operation11 Jan 1994US 5,278,935 ACanon Kabushiki Kaisha
- Apparatus for controlling elevator door5 Oct 1993US 5,250,765 AMitsubishi Denki Kabushiki Kaisha
- Apparatus for controlling an elevator door using a drive motor slip frequency signal15 Dec 1992US 5,170,865 AMitsubishi Denki Kabushiki Kaisha
- Automatic tool changer of machining center26 Oct 1982US 4,355,446 AFujitsu Fanuc Limited
No published applications in this class yet.
Most cited
By later US patents
- Automatic tool changer of machining center29US 4,355,446 AFujitsu Fanuc Limited · 1982
- Apparatus for controlling elevator door26US 5,250,765 AMitsubishi Denki Kabushiki Kaisha · 1993
- Position controlled elevator door motion17US 4,299,308 AOtis Elevator Company · 1981
- Spindle control system11US 4,206,392 AFujitsu Fanuc Limited · 1980
- Motor control system for use in an apparatus for performing tests and measurements on liquid samples7US 4,339,699 AVitatron Scientific B.V. · 1982