Emergency power-off button with proximity alarm
US8710999B2 · kind B2 · utility
0Cited by
9References
4Claims
0Family size
Inventor
Key dates
| Filing date | Jun 14, 2011 |
| Grant date | Apr 29, 2014 |
| Priority date | — |
| Expiry date | Jun 26, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B21/22
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An emergency power off system is provided including an emergency power off button, a proximity sensor, and alarm connected to the proximity sensor, wherein the proximity sensor is configured to detect an object within a predetermined distance from the power off button, and further wherein the proximity sensor is configured to activate the alarm when an object is within a predetermined distance from the power off button.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.