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.
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申请公布号 |
US7336474(B2) |
申请公布日期 |
2008.02.26 |
申请号 |
US20040708182 |
申请日期 |
2004.02.13 |
申请人 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
LERCHE NOLAN C.;BROOKS JAMES E.;VENERUSO ANTHONY F. |
分类号 |
H02H9/00;E21B41/00;E21B43/1185;F42B3/12;F42B3/13;F42D1/045;H01H1/00;H01H1/20;H01H59/00;H01T2/02 |
主分类号 |
H02H9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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