| 发明名称 |
ZERO POWER SENSORS |
| 摘要 |
An environmental physical sensor is provided that includes a power input terminal, a sensor output terminal, and a resonant switch. The resonant switch includes a mechanical element that is responsive to an environmental stimulus and is coupled to an electrical switch. The electrical switch is operable between an open position and a closed position and electrically connects the power input terminal to the sensor output terminal when in the closed position. The mechanical element is configured to intermittently actuate the electrical switch into the closed position responsive to the environmental stimulus. |
| 申请公布号 |
US2017102263(A1) |
申请公布日期 |
2017.04.13 |
| 申请号 |
US201615288843 |
申请日期 |
2016.10.07 |
| 申请人 |
THE CHARLES STARK DRAPER LABORATORY, INC. ;NORTHEASTERN UNIVERSITY |
发明人 |
Bernstein Jonathan J.;Weinberg Marc S.;Duwel Amy;Ward Paul A.;McGruer Nicol E.;Rinaldi Matteo;Cook Eugene H. |
| 分类号 |
G01H13/00;H01H9/54 |
主分类号 |
G01H13/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An environmental physical sensor comprising:
a power input terminal; a sensor output terminal; and a resonant switch including a mechanical element responsive to an environmental stimulus, and an electrical switch coupled to the mechanical element and operable between an open position and a closed position, the electrical switch configured to electrically connect the power input terminal to the sensor output terminal when in the closed position, and the mechanical element configured to intermittently actuate the electrical switch into the closed position responsive to the environmental stimulus. |
| 地址 |
Cambridge MA US |
