Communication system for individuals
US7076279B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 6, 2001 |
| Grant date | Jul 11, 2006 |
| Priority date | — |
| Expiry date | Jul 11, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA42B3/303
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A communication system for individuals wherein attachment and detachment between the communication unit on the vehicle and the cable is easy. In addition, the connection between the communication unit and the cable can easily be released when a force in a direction to separate the communication unit and the cable is applied irrespective of the direction thereof. In a communication system for individuals in which a plurality of helmets are each provided with a microphone and a speaker for connection to a communication unit by a cable for enabling communication between individuals wearing each helmet, the communication unit and the cable are connected by magnet connectors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.