APS camera structure for film preloading
US6085037A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 13, 1997 |
| Grant date | Jul 4, 2000 |
| Priority date | — |
| Expiry date | May 13, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B2219/045
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An APS camera having various mechanical features that simplify film pre-loading, especially in single use APS cameras, is disclosed. The disclosed camera employs the film advance mechanism to open and close the APS film cassette's light lock door, and also employs a film sensor to disable the film advance mechanism from operating the light lock door when film is present in a film path of the camera. Camera size is kept to a minimum by a feature that defines a battery compartment within a film spool of the camera.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.