G11B 15/38
Driving record carriers by pneumatic means
Official title: Driving record carriers by pneumatic means {(pneumatic control for capstans driving the record carrier by frictional contact G11B15/285)}
G11B15/38 (Driving record carriers by pneumatic means) appears on 7 US grants and 2 published applications in this corpus.
Search patents in G11B- Granted patents
- 7
- Published applications
- 2
- Assignees
- 6
- Inventors
- 13
- Latest grant
- 22 Sep 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 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 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 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 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Tape drive with gas jet impinging on tape22 Sep 2020US 10,783,920 B2International Business Machines Corporation
- Tape drive with gas jet impinging on tape31 Dec 2019US 10,522,182 B1International Business Machines Corporation
- Data storage tape cartridge with guide having wear pattern13 May 2003US 6,563,670 B2Imation Corp.
- Magazine storage system for recording strips16 Jan 1996US 5,485,325 AMinnesota Mining and Manufacturing Company
- Loop-shaped pneumatic drive11 Jul 1995US 5,432,653 AMinnesota Mining and Manufacturing Company
Most cited
By later US patents
- Pneumatic monitoring system for a magnetic tape drive7US 4,456,200 AStorage Technology Corporation · 1984
- Data storage tape cartridge with guide having wear pattern6US 6,563,670 B2Imation Corp. · 2003
- Helical-scan video tape recorder having a tape-loosening mechanism3US 3,942,698 ANippon Electric Co., Ltd. · 1976
- Tape drive with gas jet impinging on tape1US 10,522,182 B1International Business Machines Corporation · 2019
- Loop-shaped pneumatic drive1US 5,432,653 AMinnesota Mining and Manufacturing Company · 1995