Data sensing and processing device for scuba divers
US4882678A · kind A · utility
59Cited by
8References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 14, 1987 |
| Grant date | Nov 21, 1989 |
| Priority date | — |
| Expiry date | Jan 14, 2007 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63C2011/021
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A portable data sensing and processing device for a SCUBA diver using a tank of compressed air wherein the device provides integrated information to the diver on a liquid crystal display screen to permit the diver to make a longer time variable depth underwater dive than would be permitted by the U.S. Navy dive tables for a no-decompression ascent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.