Clutch mechanism for camera
US4626092A · kind A · utility
1Cited by
7References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 24, 1984 |
| Grant date | Dec 2, 1986 |
| Priority date | — |
| Expiry date | Jul 24, 2004 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B17/425
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A clutch mechanism for a camera having a winding and rewinding mechanism is arranged to be connected by a film winding operation and to disconnect a film take-up spool from a transmission system in the event of a film rewinding operation. The clutch mechanism is of a face type clutch arrangement having a different number of driving teeth from that of teeth to be driven.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.