Disposable single-use camera with lens shade
US4901097A · kind A · utility
5Cited by
7References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 7, 1989 |
| Grant date | Feb 13, 1990 |
| Priority date | — |
| Expiry date | Apr 7, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B2219/045
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In a disposable single-use camera comprising an inner camera shell pre-loaded with film and an outer paper pack which substantially encloses the camera shell, a lens shade connected to the shell overlies the paper pack at the perimeter of an opening in the pack for the taking lens. Thus, the paper pack is secured flatly in place between the camera shell and the lens shade to prevent the pack from shifting into the field of view of the taking lens or bowing away from the shell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.