Camera flash array and holder receptacle
US4311374A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 5, 1980 |
| Grant date | Jan 19, 1982 |
| Priority date | — |
| Expiry date | Aug 5, 2000 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B15/041
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A flash illumination system for photographic cameras including a foldable flash holder having a receptacle well formed to complement the base of a disposable flash array. The flash array base extends across the length of the array and is established by a rigid printed circuit board. Detent apertures in the board become aligned with detent projections when the flash array is inserted into the well. A retention bias is established exclusively by electrical contact blades in engagement with one face of the printed circuit board.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.