G11B 15/295
With single capstan or drum simultaneously driving the record carrier at two
Official title: with single capstan or drum simultaneously driving the record carrier at two separate points of an isolated part thereof, e.g. the capstan acting directly on the tape rollers
G11B15/295 (With single capstan or drum simultaneously driving the record carrier at two) appears on 40 US grants and 2 published applications in this corpus.
Search patents in G11B- Granted patents
- 40
- Published applications
- 2
- Assignees
- 14
- Inventors
- 49
- Latest grant
- 30 Aug 2005
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 6 | 0 |
| 1978 | 7 | 0 |
| 1979 | 3 | 0 |
| 1980 | 7 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 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 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Process for controlling the capstan in a video tape recorder (VTR)30 Aug 2005US 6,937,416 B2Thomson Licensing
- Reel drive mechanism for a cassette tape player20 Mar 2001US 6,204,993 B1
- Recording and/or reproducing apparatus permitting selective use of cassettes of different sizes11 May 1999US 5,901,914 ACanon Kabushiki Kaisha
- Apparatus having a magnetic turnaround roller to reduce magnetostrictive knockdown31 May 1988US 4,748,528 AEastman Kodak Company
- Magnetic tape transport apparatus14 Aug 1984US 4,465,247 ABASF SE
Most cited
By later US patents
- Methods and apparatus for precision guiding a web19US 4,091,979 ABell & Howell Company · 1978
- Tape cartridge assembly and tape transport apparatus for use therewith16US 4,347,537 ABASF SE · 1982
- Cassette loading and tape tensioning system10US 4,023,748 ABASF SE · 1977
- Guide device for a recording medium in tape form, especially a magnetic tape10US 4,456,160 ABASF SE · 1984
- Guide for a thin tape-like recording medium, particularly a magnetic tape8US 4,238,088 ABASF SE · 1980