Camera with flip-up flash unit
US4983999A · kind A · utility
14Cited by
11References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 12, 1990 |
| Grant date | Jan 8, 1991 |
| Priority date | — |
| Expiry date | Feb 12, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B2215/0507
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A camera has a flip-up flash unit including an overcenter spring part that urges the flash unit alternatively to a folded storage position and to a non-folded operative position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.