Narrow profile lens-fitted film unit
US5692221A · kind A · utility
8Cited by
5References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 1996 |
| Grant date | Nov 25, 1997 |
| Priority date | — |
| Expiry date | Jun 21, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B2219/045
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A lens-fitted film unit equipped with a built-in electronic flash device having a printed wiring board, formed with a flash circuit thereon and an aperture therein, which is located between a film roll receiving chamber located on one side of an exposure mechanism unit and a front casing section so as to receive partly the film roll receiving chamber in the aperture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.