G03B 1/40
Embodying frictional coupling or clutches
Official title: embodying frictional coupling or clutches
G03B1/40 (Embodying frictional coupling or clutches) appears on 13 US grants and 4 published applications in this corpus.
Search patents in G03B- Granted patents
- 13
- Published applications
- 4
- Assignees
- 11
- Inventors
- 32
- Latest grant
- 1 Aug 2006
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 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 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Film winding method, film winding apparatus, and film manufacturing apparatus1 Aug 2006US 7,083,137 B2Fuji Photo Film Co., Ltd.
- Film winding method, film winding apparatus, and film manufacturing apparatus29 Jun 2004US 6,755,371 B2Fuji Photo Film Co., Ltd.
- Clutch unit and camera13 Nov 2001US 6,315,466 B1Olympus Optical Co., Ltd.
- Motor-driven winding and rewinding camera26 Mar 1985US 4,506,965 ARicoh Company, Ltd.
- Motor drive device for a long film31 May 1983US 4,385,735 ANippon Kogaku K. K.
- Image reading device and image reading method10 Aug 2006US 2006/0176527 A1Fuji Photo Film Co., Ltd.
- Method of manufacturing a web-winding device26 May 2005US 2005/0110195 A1Eastman Kodak Company
- Film winding method, film winding apparatus,and film manufacturing apparatus28 Oct 2004US 2004/0211857 A1Fuji Photo Film Co., Ltd.
- Film winding method, film winding apparatus, and film manufacturing apparatus4 Jul 2002US 2002/0084375 A1Fuji Photo Film Co., Ltd.
Most cited
By later US patents
- Device for indicating the advancing of film in a camera being taken up or rewound11US 4,134,657 AAsahi Kogaku Kogyo Kabushiki Kaisha · 1979
- Motor-driven winding and rewinding camera11US 4,506,965 ARicoh Company, Ltd. · 1985
- Film transport driving and braking apparatus for a photographic camera8US 4,034,388 ACanon Kabushiki Kaisha · 1977
- Cine-projector6US 4,143,951 ACanon Kabushiki Kaisha · 1979
- Photographic film drive system employing inertia dumper5US 3,947,187 APolaroid Corporation · 1976