Waterproof camera
US4666274A · kind A · utility
13Cited by
9References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 3, 1985 |
| Grant date | May 19, 1987 |
| Priority date | — |
| Expiry date | Oct 3, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B17/08
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A waterproof camera having portions liable to crack, or when scratched, to cause a loss of the optical performance is provided with a support frame in front of these portions to protect them. This support frame is made of elastic material, and is secured to the camera body by an expandable band.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.