Camera
US4616913A · kind A · utility
23Cited by
4References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 30, 1985 |
| Grant date | Oct 14, 1986 |
| Priority date | — |
| Expiry date | May 30, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B17/425
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A multi-motor driven camera in which the shutter-charging drive torque transmission is provided with a first electric motor, the film winding drive torque transmission with a second electric motor, and the film rewinding drive torque transmission with a third electric motor whereby a charging system of high efficiency can be formed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.