Method and device for providing an alarm
US9984548B2 · kind B2 · utility
2Cited by
32References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 18, 2015 |
| Grant date | May 29, 2018 |
| Priority date | — |
| Expiry date | Dec 18, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B25/01
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
There is provided a method and device (2) for providing an alarm (7) on request of a person (1). The person is wearing the device that is attached with attachment means (3, 4, 5) to the wrist or other part of the body. A pulling force (6) of the person acting on the device causes a change in an electrical characteristic of a component (301) included in the device. The change of the electrical characteristic is measured and when detected will result in an activation of the alarm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.