Reloadable film canister system
US5659833A · kind A · utility
5Cited by
82References
28Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 22, 1996 |
| Grant date | Aug 19, 1997 |
| Priority date | — |
| Expiry date | Jan 22, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B27/588
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A reloadable film canister system provides light-tight and dust-free enclosure for 105 mm microfilm and the like. A gear-toothed reel inside the canister meshes with a gear assembly of the canister and linearly drives a detectable element adjacent a sensing element located in a host machine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.