G05B 2219/41355
Electro magnetic coil actuator, voice coil
G05B2219/41355 (Electro magnetic coil actuator, voice coil) appears on 13 US grants and 2 published applications in this corpus.
Search patents in G05B- Granted patents
- 13
- Published applications
- 2
- Assignees
- 10
- Inventors
- 34
- Latest grant
- 4 Dec 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 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 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System for controlling micro-robot using transfer robot4 Dec 2018US 10,148,162 B2Daegu Gyeongbuk Institute of Science and Technology
- System monitor for a linear/rotary actuator11 Feb 2003US 6,518,682 B2Systems, Machines, Automation Components Corporation
- Electronic device and method of controlling the same17 Jul 2001US 6,262,554 B1Seiko Epson Corporation
- Voice coil driven positioner for coarse and fine positioning of magnetic head in multi-track tape drive2 Nov 1999US 5,978,172 ASeagate Technology LLC
- Voice coil driven positioner for coarse and fine positioning of magnetic head in multi-track tape drive4 May 1999US 5,901,008 ASeagate Technology LLC
Most cited
By later US patents
- Positioning control system109US 5,469,414 AFujitsu Limited · 1995
- Positioning system employing feedforward and feedback control49US 4,200,827 AInternational Business Machines Corporation · 1980
- Machine tool control system32US 4,203,062 A1980
- Seek control system based upon a detected temperature of a positioning mechanism in a disk device31US 5,594,603 AFujitsu Limited · 1997
- Solenoid actuator with position feedback system24US 5,161,083 ALucas Ledex Inc. · 1992