发明名称 |
Microelectromechanical devices |
摘要 |
An apparatus includes a switch comprising microelectromechanical elements, the microelectromechanical elements including a sealed chamber containing a dielectric element, and conductors in the sealed chamber. The conductors are arranged such that application of greater than a predetermined voltage to at least one of the conductors causes ionization breakdown of the dielectric element to provide an electrically conductive path between the conductors. In another implementation, a switch includes a nanotube electron emitter or a radioactive isotope electron emitter. |
申请公布号 |
GB2425891(B) |
申请公布日期 |
2007.09.05 |
申请号 |
GB20060011274 |
申请日期 |
2005.02.03 |
申请人 |
SCHLUMBERGER HOLDINGS LIMITED |
发明人 |
NOLAN C LERCHE;JAMES E BROOKS;ANTHONY FRANK VENERUSO |
分类号 |
H01H36/00;E21B23/00;E21B41/00;E21B43/1185;F42B3/12;F42B3/13;F42D1/045;H01H1/00;H01H1/20;H01H59/00;H01T2/02 |
主分类号 |
H01H36/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|